[C#] Update auto-generated files
[ldk-java] / c_sharp / src / org / ldk / impl / bindings.cs
index 6a98a4f5593029363221fd411ac92d3ecfd38e6a..f3c708656ab59dc2e9d30c4abede2d10d1eed679 100644 (file)
@@ -1,11 +1,42 @@
 
 using org.ldk.enums;
 using org.ldk.impl;
+using System;
 using System.Runtime.InteropServices;
 
 namespace org { namespace ldk { namespace impl {
 
 internal class bindings {
+       internal class ArrayCoder : ICustomMarshaler {
+               int size = 0;
+               GCHandle pinnedArray;
+               public static ICustomMarshaler GetInstance(string pstrCookie) {
+                       return new ArrayCoder();
+               }
+
+               public Object MarshalNativeToManaged(IntPtr pNativeData) { throw new NotImplementedException(); }
+               public IntPtr MarshalManagedToNative(Object obj) {
+                       if (obj.GetType() == typeof(byte[])) {
+                               byte[] inp = (byte[])obj;
+                               IntPtr data = Marshal.AllocHGlobal(inp.Length + 8);
+                               Marshal.WriteInt64(data, inp.Length);
+                               Marshal.Copy(inp, 0, data + 8, inp.Length);
+                               this.size = inp.Length + 8;
+                               return data;
+                       } else {
+                               throw new NotImplementedException();
+                       }
+               }
+               public void CleanUpNativeData(IntPtr pNativeData) {
+                       Marshal.FreeHGlobal(pNativeData);
+               }
+               public void CleanUpManagedData(Object ManagedObj) { }
+               public int GetNativeDataSize() {
+                       // Blindly guess based on the last allocation, no idea how else to implement this.
+                       return this.size;
+               }
+       }
+
        /*static {
                init(java.lang.Enum.class, VecOrSliceDef.class);
                init_class_cache();
@@ -27,107 +58,219 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBech32Error_ty_from_ptr")] public static extern long LDKBech32Error_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBech32Error_InvalidChar_get_invalid_char")] public static extern int LDKBech32Error_InvalidChar_get_invalid_char(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBech32Error_InvalidData_get_invalid_data")] public static extern byte LDKBech32Error_InvalidData_get_invalid_data(long ptr);
+       // struct LDKWitness TxIn_get_witness (struct LDKTxIn* thing)
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxIn_get_witness")] public static extern byte[] TxIn_get_witness(long _thing);
+       // struct LDKCVec_u8Z TxIn_get_script_sig (struct LDKTxIn* thing)
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxIn_get_script_sig")] public static extern byte[] TxIn_get_script_sig(long _thing);
+       // LDKThirtyTwoBytes TxIn_get_previous_txid (struct LDKTxIn* thing)
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxIn_get_previous_txid")] public static extern byte[] TxIn_get_previous_txid(long _thing);
+       // uint32_t TxIn_get_previous_vout (struct LDKTxIn* thing)
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxIn_get_previous_vout")] public static extern int TxIn_get_previous_vout(long _thing);
+       // uint32_t TxIn_get_sequence (struct LDKTxIn* thing)
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxIn_get_sequence")] public static extern int TxIn_get_sequence(long _thing);
        // struct LDKCVec_u8Z TxOut_get_script_pubkey (struct LDKTxOut* thing)
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxOut_get_script_pubkey")] public static extern byte[] TxOut_get_script_pubkey(long _thing);
        // uint64_t TxOut_get_value (struct LDKTxOut* thing)
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxOut_get_value")] public static extern long TxOut_get_value(long _thing);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_HTLCClaimZ_ty_from_ptr")] public static extern long LDKCOption_HTLCClaimZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_HTLCClaimZ_Some_get_some")] public static extern HTLCClaim LDKCOption_HTLCClaimZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_DurationZ_ty_from_ptr")] public static extern long LDKCOption_DurationZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_DurationZ_Some_get_some")] public static extern long LDKCOption_DurationZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u64Z_ty_from_ptr")] public static extern long LDKCOption_u64Z_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u64Z_Some_get_some")] public static extern long LDKCOption_u64Z_Some_get_some(long ptr);
+       // struct LDKRefund CResult_RefundBolt12ParseErrorZ_get_ok(LDKCResult_RefundBolt12ParseErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RefundBolt12ParseErrorZ_get_ok")] public static extern long CResult_RefundBolt12ParseErrorZ_get_ok(long _owner);
+       // struct LDKBolt12ParseError CResult_RefundBolt12ParseErrorZ_get_err(LDKCResult_RefundBolt12ParseErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RefundBolt12ParseErrorZ_get_err")] public static extern long CResult_RefundBolt12ParseErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_ty_from_ptr")] public static extern long LDKAPIError_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_APIMisuseError_get_err")] public static extern string LDKAPIError_APIMisuseError_get_err(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_FeeRateTooHigh_get_err")] public static extern string LDKAPIError_FeeRateTooHigh_get_err(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_FeeRateTooHigh_get_feerate")] public static extern int LDKAPIError_FeeRateTooHigh_get_feerate(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_InvalidRoute_get_err")] public static extern string LDKAPIError_InvalidRoute_get_err(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_ChannelUnavailable_get_err")] public static extern string LDKAPIError_ChannelUnavailable_get_err(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_IncompatibleShutdownScript_get_script")] public static extern long LDKAPIError_IncompatibleShutdownScript_get_script(long ptr);
+       // void CResult_NoneAPIErrorZ_get_ok(LDKCResult_NoneAPIErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_get_ok")] public static extern void CResult_NoneAPIErrorZ_get_ok(long _owner);
+       // struct LDKAPIError CResult_NoneAPIErrorZ_get_err(LDKCResult_NoneAPIErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_get_err")] public static extern long CResult_NoneAPIErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentSecretZ_ty_from_ptr")] public static extern long LDKCOption_PaymentSecretZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentSecretZ_Some_get_some")] public static extern byte[] LDKCOption_PaymentSecretZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_CVec_u8ZZ_ty_from_ptr")] public static extern long LDKCOption_CVec_u8ZZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_CVec_u8ZZ_Some_get_some")] public static extern byte[] LDKCOption_CVec_u8ZZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKDecodeError_ty_from_ptr")] public static extern long LDKDecodeError_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKDecodeError_Io_get_io")] public static extern IOError LDKDecodeError_Io_get_io(long ptr);
+       // struct LDKRecipientOnionFields CResult_RecipientOnionFieldsDecodeErrorZ_get_ok(LDKCResult_RecipientOnionFieldsDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecipientOnionFieldsDecodeErrorZ_get_ok")] public static extern long CResult_RecipientOnionFieldsDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_RecipientOnionFieldsDecodeErrorZ_get_err(LDKCResult_RecipientOnionFieldsDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecipientOnionFieldsDecodeErrorZ_get_err")] public static extern long CResult_RecipientOnionFieldsDecodeErrorZ_get_err(long _owner);
+       // struct LDKBlindedPayInfo CResult_BlindedPayInfoDecodeErrorZ_get_ok(LDKCResult_BlindedPayInfoDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPayInfoDecodeErrorZ_get_ok")] public static extern long CResult_BlindedPayInfoDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_BlindedPayInfoDecodeErrorZ_get_err(LDKCResult_BlindedPayInfoDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPayInfoDecodeErrorZ_get_err")] public static extern long CResult_BlindedPayInfoDecodeErrorZ_get_err(long _owner);
+       // struct LDKDelayedPaymentOutputDescriptor CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_ok(LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_ok")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err(LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err(long _owner);
+       // struct LDKStaticPaymentOutputDescriptor CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_ok(LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_ok")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err(LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_ty_from_ptr")] public static extern long LDKSpendableOutputDescriptor_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_StaticOutput_get_outpoint")] public static extern long LDKSpendableOutputDescriptor_StaticOutput_get_outpoint(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_StaticOutput_get_output")] public static extern long LDKSpendableOutputDescriptor_StaticOutput_get_output(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_DelayedPaymentOutput_get_delayed_payment_output")] public static extern long LDKSpendableOutputDescriptor_DelayedPaymentOutput_get_delayed_payment_output(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_StaticPaymentOutput_get_static_payment_output")] public static extern long LDKSpendableOutputDescriptor_StaticPaymentOutput_get_static_payment_output(long ptr);
+       // struct LDKSpendableOutputDescriptor CResult_SpendableOutputDescriptorDecodeErrorZ_get_ok(LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_get_ok")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_SpendableOutputDescriptorDecodeErrorZ_get_err(LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_get_err")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PackedLockTimeZ_ty_from_ptr")] public static extern long LDKCOption_PackedLockTimeZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PackedLockTimeZ_Some_get_some")] public static extern int LDKCOption_PackedLockTimeZ_Some_get_some(long ptr);
+       // struct LDKCVec_u8Z C2Tuple_PartiallySignedTransactionusizeZ_get_a(LDKC2Tuple_PartiallySignedTransactionusizeZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PartiallySignedTransactionusizeZ_get_a")] public static extern byte[] C2Tuple_PartiallySignedTransactionusizeZ_get_a(long _owner);
+       // uintptr_t C2Tuple_PartiallySignedTransactionusizeZ_get_b(LDKC2Tuple_PartiallySignedTransactionusizeZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PartiallySignedTransactionusizeZ_get_b")] public static extern long C2Tuple_PartiallySignedTransactionusizeZ_get_b(long _owner);
+       // struct LDKC2Tuple_PartiallySignedTransactionusizeZ CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_get_ok(LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_get_ok")] public static extern long CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_get_ok(long _owner);
+       // void CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_get_err(LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_get_err")] public static extern void CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_get_err(long _owner);
        // void CResult_NoneNoneZ_get_ok(LDKCResult_NoneNoneZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_get_ok")] public static extern void CResult_NoneNoneZ_get_ok(long _owner);
        // void CResult_NoneNoneZ_get_err(LDKCResult_NoneNoneZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_get_err")] public static extern void CResult_NoneNoneZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKDecodeError_ty_from_ptr")] public static extern long LDKDecodeError_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKDecodeError_Io_get_io")] public static extern IOError LDKDecodeError_Io_get_io(long ptr);
-       // struct LDKCounterpartyCommitmentSecrets CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_ok(LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_ok")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_err(LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_err")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_err(long _owner);
-       // struct LDKTxCreationKeys CResult_TxCreationKeysDecodeErrorZ_get_ok(LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_get_ok")] public static extern long CResult_TxCreationKeysDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_TxCreationKeysDecodeErrorZ_get_err(LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_get_err")] public static extern long CResult_TxCreationKeysDecodeErrorZ_get_err(long _owner);
-       // struct LDKChannelPublicKeys CResult_ChannelPublicKeysDecodeErrorZ_get_ok(LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_get_ok")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_ChannelPublicKeysDecodeErrorZ_get_err(LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_get_err")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u32Z_ty_from_ptr")] public static extern long LDKCOption_u32Z_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u32Z_Some_get_some")] public static extern int LDKCOption_u32Z_Some_get_some(long ptr);
-       // struct LDKHTLCOutputInCommitment CResult_HTLCOutputInCommitmentDecodeErrorZ_get_ok(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_get_ok")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_HTLCOutputInCommitmentDecodeErrorZ_get_err(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_get_err")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_get_err(long _owner);
-       // struct LDKCounterpartyChannelTransactionParameters CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_ok(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_ok")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err(long _owner);
-       // struct LDKChannelTransactionParameters CResult_ChannelTransactionParametersDecodeErrorZ_get_ok(LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_get_ok")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_ChannelTransactionParametersDecodeErrorZ_get_err(LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_get_err")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_get_err(long _owner);
-       // struct LDKHolderCommitmentTransaction CResult_HolderCommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_get_ok")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_HolderCommitmentTransactionDecodeErrorZ_get_err(LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_get_err")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_get_err(long _owner);
-       // struct LDKBuiltCommitmentTransaction CResult_BuiltCommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_get_ok")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_BuiltCommitmentTransactionDecodeErrorZ_get_err(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_get_err")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_get_err(long _owner);
-       // struct LDKTrustedClosingTransaction CResult_TrustedClosingTransactionNoneZ_get_ok(LDKCResult_TrustedClosingTransactionNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_get_ok")] public static extern long CResult_TrustedClosingTransactionNoneZ_get_ok(long _owner);
-       // void CResult_TrustedClosingTransactionNoneZ_get_err(LDKCResult_TrustedClosingTransactionNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_get_err")] public static extern void CResult_TrustedClosingTransactionNoneZ_get_err(long _owner);
-       // struct LDKCommitmentTransaction CResult_CommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_get_ok")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_CommitmentTransactionDecodeErrorZ_get_err(LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_get_err")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_get_err(long _owner);
-       // struct LDKTrustedCommitmentTransaction CResult_TrustedCommitmentTransactionNoneZ_get_ok(LDKCResult_TrustedCommitmentTransactionNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_get_ok")] public static extern long CResult_TrustedCommitmentTransactionNoneZ_get_ok(long _owner);
-       // void CResult_TrustedCommitmentTransactionNoneZ_get_err(LDKCResult_TrustedCommitmentTransactionNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_get_err")] public static extern void CResult_TrustedCommitmentTransactionNoneZ_get_err(long _owner);
-       // struct LDKCVec_SignatureZ CResult_CVec_SignatureZNoneZ_get_ok(LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_get_ok")] public static extern byte[][] CResult_CVec_SignatureZNoneZ_get_ok(long _owner);
-       // void CResult_CVec_SignatureZNoneZ_get_err(LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_get_err")] public static extern void CResult_CVec_SignatureZNoneZ_get_err(long _owner);
-       // struct LDKShutdownScript CResult_ShutdownScriptDecodeErrorZ_get_ok(LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_get_ok")] public static extern long CResult_ShutdownScriptDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_ShutdownScriptDecodeErrorZ_get_err(LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_get_err")] public static extern long CResult_ShutdownScriptDecodeErrorZ_get_err(long _owner);
-       // struct LDKShutdownScript CResult_ShutdownScriptInvalidShutdownScriptZ_get_ok(LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_get_ok")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_get_ok(long _owner);
-       // struct LDKInvalidShutdownScript CResult_ShutdownScriptInvalidShutdownScriptZ_get_err(LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_get_err")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_get_err(long _owner);
-       // struct LDKBlindedPath CResult_BlindedPathNoneZ_get_ok(LDKCResult_BlindedPathNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_get_ok")] public static extern long CResult_BlindedPathNoneZ_get_ok(long _owner);
-       // void CResult_BlindedPathNoneZ_get_err(LDKCResult_BlindedPathNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_get_err")] public static extern void CResult_BlindedPathNoneZ_get_err(long _owner);
-       // struct LDKBlindedPath CResult_BlindedPathDecodeErrorZ_get_ok(LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_get_ok")] public static extern long CResult_BlindedPathDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_BlindedPathDecodeErrorZ_get_err(LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_get_err")] public static extern long CResult_BlindedPathDecodeErrorZ_get_err(long _owner);
-       // struct LDKBlindedHop CResult_BlindedHopDecodeErrorZ_get_ok(LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_get_ok")] public static extern long CResult_BlindedHopDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_BlindedHopDecodeErrorZ_get_err(LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_get_err")] public static extern long CResult_BlindedHopDecodeErrorZ_get_err(long _owner);
+       // struct LDKSignature C2Tuple_SignatureCVec_SignatureZZ_get_a(LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_get_a")] public static extern byte[] C2Tuple_SignatureCVec_SignatureZZ_get_a(long _owner);
+       // struct LDKCVec_SignatureZ C2Tuple_SignatureCVec_SignatureZZ_get_b(LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_get_b")] public static extern byte[][] C2Tuple_SignatureCVec_SignatureZZ_get_b(long _owner);
+       // struct LDKC2Tuple_SignatureCVec_SignatureZZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_ok(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_ok")] public static extern long CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_ok(long _owner);
+       // void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_err(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_err")] public static extern void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_err(long _owner);
+       // struct LDKSignature CResult_SignatureNoneZ_get_ok(LDKCResult_SignatureNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_get_ok")] public static extern byte[] CResult_SignatureNoneZ_get_ok(long _owner);
+       // void CResult_SignatureNoneZ_get_err(LDKCResult_SignatureNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_get_err")] public static extern void CResult_SignatureNoneZ_get_err(long _owner);
+       // struct LDKPublicKey CResult_PublicKeyNoneZ_get_ok(LDKCResult_PublicKeyNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyNoneZ_get_ok")] public static extern byte[] CResult_PublicKeyNoneZ_get_ok(long _owner);
+       // void CResult_PublicKeyNoneZ_get_err(LDKCResult_PublicKeyNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyNoneZ_get_err")] public static extern void CResult_PublicKeyNoneZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ScalarZ_ty_from_ptr")] public static extern long LDKCOption_ScalarZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ScalarZ_Some_get_some")] public static extern long LDKCOption_ScalarZ_Some_get_some(long ptr);
+       // struct LDKThirtyTwoBytes CResult_SharedSecretNoneZ_get_ok(LDKCResult_SharedSecretNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_get_ok")] public static extern byte[] CResult_SharedSecretNoneZ_get_ok(long _owner);
+       // void CResult_SharedSecretNoneZ_get_err(LDKCResult_SharedSecretNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_get_err")] public static extern void CResult_SharedSecretNoneZ_get_err(long _owner);
+       // struct LDKRecoverableSignature CResult_RecoverableSignatureNoneZ_get_ok(LDKCResult_RecoverableSignatureNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_get_ok")] public static extern byte[] CResult_RecoverableSignatureNoneZ_get_ok(long _owner);
+       // void CResult_RecoverableSignatureNoneZ_get_err(LDKCResult_RecoverableSignatureNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_get_err")] public static extern void CResult_RecoverableSignatureNoneZ_get_err(long _owner);
+       public interface LDKChannelSigner {
+               byte[] get_per_commitment_point(long _idx);
+               byte[] release_commitment_secret(long _idx);
+               long validate_holder_commitment(long _holder_tx, byte[][] _preimages);
+               byte[] channel_keys_id();
+               void provide_channel_parameters(long _channel_parameters);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKChannelSigner_new")] public static extern long LDKChannelSigner_new(LDKChannelSigner impl, long pubkeys);
+       // LDKPublicKey ChannelSigner_get_per_commitment_point LDKChannelSigner *NONNULL_PTR this_arg, uint64_t idx
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelSigner_get_per_commitment_point")] public static extern byte[] ChannelSigner_get_per_commitment_point(long _this_arg, long _idx);
+       // LDKThirtyTwoBytes ChannelSigner_release_commitment_secret LDKChannelSigner *NONNULL_PTR this_arg, uint64_t idx
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelSigner_release_commitment_secret")] public static extern byte[] ChannelSigner_release_commitment_secret(long _this_arg, long _idx);
+       // LDKCResult_NoneNoneZ ChannelSigner_validate_holder_commitment LDKChannelSigner *NONNULL_PTR this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR holder_tx, struct LDKCVec_PaymentPreimageZ preimages
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelSigner_validate_holder_commitment")] public static extern long ChannelSigner_validate_holder_commitment(long _this_arg, long _holder_tx, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _preimages);
+       // LDKThirtyTwoBytes ChannelSigner_channel_keys_id LDKChannelSigner *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelSigner_channel_keys_id")] public static extern byte[] ChannelSigner_channel_keys_id(long _this_arg);
+       // void ChannelSigner_provide_channel_parameters LDKChannelSigner *NONNULL_PTR this_arg, const struct LDKChannelTransactionParameters *NONNULL_PTR channel_parameters
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelSigner_provide_channel_parameters")] public static extern void ChannelSigner_provide_channel_parameters(long _this_arg, long _channel_parameters);
+       // LDKChannelPublicKeys ChannelSigner_get_pubkeys LDKChannelSigner *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelSigner_get_pubkeys")] public static extern long ChannelSigner_get_pubkeys(long _this_arg);
+       public interface LDKEcdsaChannelSigner {
+               long sign_counterparty_commitment(long _commitment_tx, byte[][] _preimages);
+               long validate_counterparty_revocation(long _idx, byte[] _secret);
+               long sign_holder_commitment_and_htlcs(long _commitment_tx);
+               long sign_justice_revoked_output(byte[] _justice_tx, long _input, long _amount, byte[] _per_commitment_key);
+               long sign_justice_revoked_htlc(byte[] _justice_tx, long _input, long _amount, byte[] _per_commitment_key, long _htlc);
+               long sign_holder_htlc_transaction(byte[] _htlc_tx, long _input, long _htlc_descriptor);
+               long sign_counterparty_htlc_transaction(byte[] _htlc_tx, long _input, long _amount, byte[] _per_commitment_point, long _htlc);
+               long sign_closing_transaction(long _closing_tx);
+               long sign_holder_anchor_input(byte[] _anchor_tx, long _input);
+               long sign_channel_announcement_with_funding_key(long _msg);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEcdsaChannelSigner_new")] public static extern long LDKEcdsaChannelSigner_new(LDKEcdsaChannelSigner impl, LDKChannelSigner ChannelSigner, long pubkeys);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEcdsaChannelSigner_get_ChannelSigner")] public static extern long LDKEcdsaChannelSigner_get_ChannelSigner(long arg);
+       // LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ EcdsaChannelSigner_sign_counterparty_commitment LDKEcdsaChannelSigner *NONNULL_PTR this_arg, const struct LDKCommitmentTransaction *NONNULL_PTR commitment_tx, struct LDKCVec_PaymentPreimageZ preimages
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_counterparty_commitment")] public static extern long EcdsaChannelSigner_sign_counterparty_commitment(long _this_arg, long _commitment_tx, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _preimages);
+       // LDKCResult_NoneNoneZ EcdsaChannelSigner_validate_counterparty_revocation LDKEcdsaChannelSigner *NONNULL_PTR this_arg, uint64_t idx, const uint8_t (*secret)[32]
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_validate_counterparty_revocation")] public static extern long EcdsaChannelSigner_validate_counterparty_revocation(long _this_arg, long _idx, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _secret);
+       // LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ EcdsaChannelSigner_sign_holder_commitment_and_htlcs LDKEcdsaChannelSigner *NONNULL_PTR this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR commitment_tx
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_holder_commitment_and_htlcs")] public static extern long EcdsaChannelSigner_sign_holder_commitment_and_htlcs(long _this_arg, long _commitment_tx);
+       // LDKCResult_SignatureNoneZ EcdsaChannelSigner_sign_justice_revoked_output LDKEcdsaChannelSigner *NONNULL_PTR this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32]
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_justice_revoked_output")] public static extern long EcdsaChannelSigner_sign_justice_revoked_output(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _justice_tx, long _input, long _amount, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_key);
+       // LDKCResult_SignatureNoneZ EcdsaChannelSigner_sign_justice_revoked_htlc LDKEcdsaChannelSigner *NONNULL_PTR this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32], const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_justice_revoked_htlc")] public static extern long EcdsaChannelSigner_sign_justice_revoked_htlc(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _justice_tx, long _input, long _amount, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_key, long _htlc);
+       // LDKCResult_SignatureNoneZ EcdsaChannelSigner_sign_holder_htlc_transaction LDKEcdsaChannelSigner *NONNULL_PTR this_arg, struct LDKTransaction htlc_tx, uintptr_t input, const struct LDKHTLCDescriptor *NONNULL_PTR htlc_descriptor
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_holder_htlc_transaction")] public static extern long EcdsaChannelSigner_sign_holder_htlc_transaction(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_tx, long _input, long _htlc_descriptor);
+       // LDKCResult_SignatureNoneZ EcdsaChannelSigner_sign_counterparty_htlc_transaction LDKEcdsaChannelSigner *NONNULL_PTR this_arg, struct LDKTransaction htlc_tx, uintptr_t input, uint64_t amount, struct LDKPublicKey per_commitment_point, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_counterparty_htlc_transaction")] public static extern long EcdsaChannelSigner_sign_counterparty_htlc_transaction(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_tx, long _input, long _amount, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_point, long _htlc);
+       // LDKCResult_SignatureNoneZ EcdsaChannelSigner_sign_closing_transaction LDKEcdsaChannelSigner *NONNULL_PTR this_arg, const struct LDKClosingTransaction *NONNULL_PTR closing_tx
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_closing_transaction")] public static extern long EcdsaChannelSigner_sign_closing_transaction(long _this_arg, long _closing_tx);
+       // LDKCResult_SignatureNoneZ EcdsaChannelSigner_sign_holder_anchor_input LDKEcdsaChannelSigner *NONNULL_PTR this_arg, struct LDKTransaction anchor_tx, uintptr_t input
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_holder_anchor_input")] public static extern long EcdsaChannelSigner_sign_holder_anchor_input(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _anchor_tx, long _input);
+       // LDKCResult_SignatureNoneZ EcdsaChannelSigner_sign_channel_announcement_with_funding_key LDKEcdsaChannelSigner *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_sign_channel_announcement_with_funding_key")] public static extern long EcdsaChannelSigner_sign_channel_announcement_with_funding_key(long _this_arg, long _msg);
+       public interface LDKWriteableEcdsaChannelSigner {
+               byte[] write();
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKWriteableEcdsaChannelSigner_new")] public static extern long LDKWriteableEcdsaChannelSigner_new(LDKWriteableEcdsaChannelSigner impl, LDKEcdsaChannelSigner EcdsaChannelSigner, LDKChannelSigner ChannelSigner, long pubkeys);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKWriteableEcdsaChannelSigner_get_EcdsaChannelSigner")] public static extern long LDKWriteableEcdsaChannelSigner_get_EcdsaChannelSigner(long arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKWriteableEcdsaChannelSigner_get_ChannelSigner")] public static extern long LDKWriteableEcdsaChannelSigner_get_ChannelSigner(long arg);
+       // LDKCVec_u8Z WriteableEcdsaChannelSigner_write LDKWriteableEcdsaChannelSigner *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WriteableEcdsaChannelSigner_write")] public static extern byte[] WriteableEcdsaChannelSigner_write(long _this_arg);
+       // struct LDKWriteableEcdsaChannelSigner CResult_WriteableEcdsaChannelSignerDecodeErrorZ_get_ok(LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WriteableEcdsaChannelSignerDecodeErrorZ_get_ok")] public static extern long CResult_WriteableEcdsaChannelSignerDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_WriteableEcdsaChannelSignerDecodeErrorZ_get_err(LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WriteableEcdsaChannelSignerDecodeErrorZ_get_err")] public static extern long CResult_WriteableEcdsaChannelSignerDecodeErrorZ_get_err(long _owner);
+       // struct LDKCVec_u8Z CResult_ScriptNoneZ_get_ok(LDKCResult_ScriptNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ScriptNoneZ_get_ok")] public static extern byte[] CResult_ScriptNoneZ_get_ok(long _owner);
+       // void CResult_ScriptNoneZ_get_err(LDKCResult_ScriptNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ScriptNoneZ_get_err")] public static extern void CResult_ScriptNoneZ_get_err(long _owner);
+       // struct LDKShutdownScript CResult_ShutdownScriptNoneZ_get_ok(LDKCResult_ShutdownScriptNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptNoneZ_get_ok")] public static extern long CResult_ShutdownScriptNoneZ_get_ok(long _owner);
+       // void CResult_ShutdownScriptNoneZ_get_err(LDKCResult_ShutdownScriptNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptNoneZ_get_err")] public static extern void CResult_ShutdownScriptNoneZ_get_err(long _owner);
+       // struct LDKCVec_CVec_u8ZZ CResult_CVec_CVec_u8ZZNoneZ_get_ok(LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_CVec_u8ZZNoneZ_get_ok")] public static extern byte[][] CResult_CVec_CVec_u8ZZNoneZ_get_ok(long _owner);
+       // void CResult_CVec_CVec_u8ZZNoneZ_get_err(LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_CVec_u8ZZNoneZ_get_err")] public static extern void CResult_CVec_CVec_u8ZZNoneZ_get_err(long _owner);
+       // struct LDKInMemorySigner CResult_InMemorySignerDecodeErrorZ_get_ok(LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InMemorySignerDecodeErrorZ_get_ok")] public static extern long CResult_InMemorySignerDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_InMemorySignerDecodeErrorZ_get_err(LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InMemorySignerDecodeErrorZ_get_err")] public static extern long CResult_InMemorySignerDecodeErrorZ_get_err(long _owner);
+       // struct LDKCVec_u8Z CResult_PartiallySignedTransactionNoneZ_get_ok(LDKCResult_PartiallySignedTransactionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PartiallySignedTransactionNoneZ_get_ok")] public static extern byte[] CResult_PartiallySignedTransactionNoneZ_get_ok(long _owner);
+       // void CResult_PartiallySignedTransactionNoneZ_get_err(LDKCResult_PartiallySignedTransactionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PartiallySignedTransactionNoneZ_get_err")] public static extern void CResult_PartiallySignedTransactionNoneZ_get_err(long _owner);
+       // struct LDKTransaction CResult_TransactionNoneZ_get_ok(LDKCResult_TransactionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_get_ok")] public static extern byte[] CResult_TransactionNoneZ_get_ok(long _owner);
+       // void CResult_TransactionNoneZ_get_err(LDKCResult_TransactionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_get_err")] public static extern void CResult_TransactionNoneZ_get_err(long _owner);
        public interface LDKScore {
-               long channel_penalty_msat(long _short_channel_id, long _source, long _target, long _usage);
-               void payment_path_failed(long[] _path, long _short_channel_id);
-               void payment_path_successful(long[] _path);
-               void probe_failed(long[] _path, long _short_channel_id);
-               void probe_successful(long[] _path);
+               long channel_penalty_msat(long _short_channel_id, long _source, long _target, long _usage, long _score_params);
+               void payment_path_failed(long _path, long _short_channel_id);
+               void payment_path_successful(long _path);
+               void probe_failed(long _path, long _short_channel_id);
+               void probe_successful(long _path);
                byte[] write();
        }
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKScore_new")] public static extern long LDKScore_new(LDKScore impl);
-       // uint64_t Score_channel_penalty_msat LDKScore *NONNULL_PTR this_arg, uint64_t short_channel_id, const struct LDKNodeId *NONNULL_PTR source, const struct LDKNodeId *NONNULL_PTR target, struct LDKChannelUsage usage
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_channel_penalty_msat")] public static extern long Score_channel_penalty_msat(long _this_arg, long _short_channel_id, long _source, long _target, long _usage);
-       // void Score_payment_path_failed LDKScore *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ path, uint64_t short_channel_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_payment_path_failed")] public static extern void Score_payment_path_failed(long _this_arg, long[] _path, long _short_channel_id);
-       // void Score_payment_path_successful LDKScore *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ path
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_payment_path_successful")] public static extern void Score_payment_path_successful(long _this_arg, long[] _path);
-       // void Score_probe_failed LDKScore *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ path, uint64_t short_channel_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_probe_failed")] public static extern void Score_probe_failed(long _this_arg, long[] _path, long _short_channel_id);
-       // void Score_probe_successful LDKScore *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ path
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_probe_successful")] public static extern void Score_probe_successful(long _this_arg, long[] _path);
+       // uint64_t Score_channel_penalty_msat LDKScore *NONNULL_PTR this_arg, uint64_t short_channel_id, const struct LDKNodeId *NONNULL_PTR source, const struct LDKNodeId *NONNULL_PTR target, struct LDKChannelUsage usage, const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR score_params
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_channel_penalty_msat")] public static extern long Score_channel_penalty_msat(long _this_arg, long _short_channel_id, long _source, long _target, long _usage, long _score_params);
+       // void Score_payment_path_failed LDKScore *NONNULL_PTR this_arg, const struct LDKPath *NONNULL_PTR path, uint64_t short_channel_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_payment_path_failed")] public static extern void Score_payment_path_failed(long _this_arg, long _path, long _short_channel_id);
+       // void Score_payment_path_successful LDKScore *NONNULL_PTR this_arg, const struct LDKPath *NONNULL_PTR path
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_payment_path_successful")] public static extern void Score_payment_path_successful(long _this_arg, long _path);
+       // void Score_probe_failed LDKScore *NONNULL_PTR this_arg, const struct LDKPath *NONNULL_PTR path, uint64_t short_channel_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_probe_failed")] public static extern void Score_probe_failed(long _this_arg, long _path, long _short_channel_id);
+       // void Score_probe_successful LDKScore *NONNULL_PTR this_arg, const struct LDKPath *NONNULL_PTR path
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_probe_successful")] public static extern void Score_probe_successful(long _this_arg, long _path);
        // LDKCVec_u8Z Score_write LDKScore *NONNULL_PTR this_arg
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_write")] public static extern byte[] Score_write(long _this_arg);
        public interface LDKLockableScore {
@@ -153,8 +296,6 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_get_ok")] public static extern long CResult_RouteLightningErrorZ_get_ok(long _owner);
        // struct LDKLightningError CResult_RouteLightningErrorZ_get_err(LDKCResult_RouteLightningErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_get_err")] public static extern long CResult_RouteLightningErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u64Z_ty_from_ptr")] public static extern long LDKCOption_u64Z_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u64Z_Some_get_some")] public static extern long LDKCOption_u64Z_Some_get_some(long ptr);
        // struct LDKInFlightHtlcs CResult_InFlightHtlcsDecodeErrorZ_get_ok(LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_get_ok")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_InFlightHtlcsDecodeErrorZ_get_err(LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR owner);
@@ -163,6 +304,12 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_get_ok")] public static extern long CResult_RouteHopDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_RouteHopDecodeErrorZ_get_err(LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_get_err")] public static extern long CResult_RouteHopDecodeErrorZ_get_err(long _owner);
+       // struct LDKBlindedTail CResult_BlindedTailDecodeErrorZ_get_ok(LDKCResult_BlindedTailDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedTailDecodeErrorZ_get_ok")] public static extern long CResult_BlindedTailDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_BlindedTailDecodeErrorZ_get_err(LDKCResult_BlindedTailDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedTailDecodeErrorZ_get_err")] public static extern long CResult_BlindedTailDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u32Z_ty_from_ptr")] public static extern long LDKCOption_u32Z_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u32Z_Some_get_some")] public static extern int LDKCOption_u32Z_Some_get_some(long ptr);
        // struct LDKRoute CResult_RouteDecodeErrorZ_get_ok(LDKCResult_RouteDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_get_ok")] public static extern long CResult_RouteDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_RouteDecodeErrorZ_get_err(LDKCResult_RouteDecodeErrorZ *NONNULL_PTR owner);
@@ -175,6 +322,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_get_ok")] public static extern long CResult_PaymentParametersDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_PaymentParametersDecodeErrorZ_get_err(LDKCResult_PaymentParametersDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_get_err")] public static extern long CResult_PaymentParametersDecodeErrorZ_get_err(long _owner);
+       // struct LDKBlindedPayInfo C2Tuple_BlindedPayInfoBlindedPathZ_get_a(LDKC2Tuple_BlindedPayInfoBlindedPathZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlindedPayInfoBlindedPathZ_get_a")] public static extern long C2Tuple_BlindedPayInfoBlindedPathZ_get_a(long _owner);
+       // struct LDKBlindedPath C2Tuple_BlindedPayInfoBlindedPathZ_get_b(LDKC2Tuple_BlindedPayInfoBlindedPathZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlindedPayInfoBlindedPathZ_get_b")] public static extern long C2Tuple_BlindedPayInfoBlindedPathZ_get_b(long _owner);
        // struct LDKRouteHint CResult_RouteHintDecodeErrorZ_get_ok(LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_get_ok")] public static extern long CResult_RouteHintDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_RouteHintDecodeErrorZ_get_err(LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR owner);
@@ -183,37 +334,96 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_get_ok")] public static extern long CResult_RouteHintHopDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_RouteHintHopDecodeErrorZ_get_err(LDKCResult_RouteHintHopDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_get_err")] public static extern long CResult_RouteHintHopDecodeErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentPurpose_ty_from_ptr")] public static extern long LDKPaymentPurpose_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentPurpose_InvoicePayment_get_payment_preimage")] public static extern byte[] LDKPaymentPurpose_InvoicePayment_get_payment_preimage(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentPurpose_InvoicePayment_get_payment_secret")] public static extern byte[] LDKPaymentPurpose_InvoicePayment_get_payment_secret(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentPurpose_SpontaneousPayment_get_spontaneous_payment")] public static extern byte[] LDKPaymentPurpose_SpontaneousPayment_get_spontaneous_payment(long ptr);
-       // struct LDKPaymentPurpose CResult_PaymentPurposeDecodeErrorZ_get_ok(LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_get_ok")] public static extern long CResult_PaymentPurposeDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_PaymentPurposeDecodeErrorZ_get_err(LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_get_err")] public static extern long CResult_PaymentPurposeDecodeErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKClosureReason_ty_from_ptr")] public static extern long LDKClosureReason_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKClosureReason_CounterpartyForceClosed_get_peer_msg")] public static extern string LDKClosureReason_CounterpartyForceClosed_get_peer_msg(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKClosureReason_ProcessingError_get_err")] public static extern string LDKClosureReason_ProcessingError_get_err(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ClosureReasonZ_ty_from_ptr")] public static extern long LDKCOption_ClosureReasonZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ClosureReasonZ_Some_get_some")] public static extern long LDKCOption_ClosureReasonZ_Some_get_some(long ptr);
-       // struct LDKCOption_ClosureReasonZ CResult_COption_ClosureReasonZDecodeErrorZ_get_ok(LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_get_ok")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_COption_ClosureReasonZDecodeErrorZ_get_err(LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_get_err")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_ty_from_ptr")] public static extern long LDKHTLCDestination_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_NextHopChannel_get_node_id")] public static extern byte[] LDKHTLCDestination_NextHopChannel_get_node_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_NextHopChannel_get_channel_id")] public static extern byte[] LDKHTLCDestination_NextHopChannel_get_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_UnknownNextHop_get_requested_forward_scid")] public static extern long LDKHTLCDestination_UnknownNextHop_get_requested_forward_scid(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_InvalidForward_get_requested_forward_scid")] public static extern long LDKHTLCDestination_InvalidForward_get_requested_forward_scid(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_FailedPayment_get_payment_hash")] public static extern byte[] LDKHTLCDestination_FailedPayment_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_HTLCDestinationZ_ty_from_ptr")] public static extern long LDKCOption_HTLCDestinationZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_HTLCDestinationZ_Some_get_some")] public static extern long LDKCOption_HTLCDestinationZ_Some_get_some(long ptr);
-       // struct LDKCOption_HTLCDestinationZ CResult_COption_HTLCDestinationZDecodeErrorZ_get_ok(LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_get_ok")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_COption_HTLCDestinationZDecodeErrorZ_get_err(LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_get_err")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u128Z_ty_from_ptr")] public static extern long LDKCOption_u128Z_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u128Z_Some_get_some")] public static extern byte[] LDKCOption_u128Z_Some_get_some(long ptr);
+       // struct LDKFixedPenaltyScorer CResult_FixedPenaltyScorerDecodeErrorZ_get_ok(LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_get_ok")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_FixedPenaltyScorerDecodeErrorZ_get_err(LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_get_err")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_get_err(long _owner);
+       // uint64_t C2Tuple_u64u64Z_get_a(LDKC2Tuple_u64u64Z *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_get_a")] public static extern long C2Tuple_u64u64Z_get_a(long _owner);
+       // uint64_t C2Tuple_u64u64Z_get_b(LDKC2Tuple_u64u64Z *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_get_b")] public static extern long C2Tuple_u64u64Z_get_b(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C2Tuple_u64u64ZZ_ty_from_ptr")] public static extern long LDKCOption_C2Tuple_u64u64ZZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C2Tuple_u64u64ZZ_Some_get_some")] public static extern long LDKCOption_C2Tuple_u64u64ZZ_Some_get_some(long ptr);
+       // struct LDKEightU16s C2Tuple_Z_get_a(LDKC2Tuple_Z *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_Z_get_a")] public static extern short[] C2Tuple_Z_get_a(long _owner);
+       // struct LDKEightU16s C2Tuple_Z_get_b(LDKC2Tuple_Z *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_Z_get_b")] public static extern short[] C2Tuple_Z_get_b(long _owner);
+       // struct LDKEightU16s C2Tuple__u168_u168Z_get_a(LDKC2Tuple__u168_u168Z *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple__u168_u168Z_get_a")] public static extern short[] C2Tuple__u168_u168Z_get_a(long _owner);
+       // struct LDKEightU16s C2Tuple__u168_u168Z_get_b(LDKC2Tuple__u168_u168Z *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple__u168_u168Z_get_b")] public static extern short[] C2Tuple__u168_u168Z_get_b(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C2Tuple_EightU16sEightU16sZZ_ty_from_ptr")] public static extern long LDKCOption_C2Tuple_EightU16sEightU16sZZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C2Tuple_EightU16sEightU16sZZ_Some_get_some")] public static extern long LDKCOption_C2Tuple_EightU16sEightU16sZZ_Some_get_some(long ptr);
+       public interface LDKLogger {
+               void log(long _record);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKLogger_new")] public static extern long LDKLogger_new(LDKLogger impl);
+       // struct LDKProbabilisticScorer CResult_ProbabilisticScorerDecodeErrorZ_get_ok(LDKCResult_ProbabilisticScorerDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_get_ok")] public static extern long CResult_ProbabilisticScorerDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_ProbabilisticScorerDecodeErrorZ_get_err(LDKCResult_ProbabilisticScorerDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_get_err")] public static extern long CResult_ProbabilisticScorerDecodeErrorZ_get_err(long _owner);
+       // uintptr_t C2Tuple_usizeTransactionZ_get_a(LDKC2Tuple_usizeTransactionZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_get_a")] public static extern long C2Tuple_usizeTransactionZ_get_a(long _owner);
+       // struct LDKTransaction C2Tuple_usizeTransactionZ_get_b(LDKC2Tuple_usizeTransactionZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_get_b")] public static extern byte[] C2Tuple_usizeTransactionZ_get_b(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_BlockHashZ_ty_from_ptr")] public static extern long LDKCOption_BlockHashZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_BlockHashZ_Some_get_some")] public static extern byte[] LDKCOption_BlockHashZ_Some_get_some(long ptr);
+       // struct LDKThirtyTwoBytes C2Tuple_TxidCOption_BlockHashZZ_get_a(LDKC2Tuple_TxidCOption_BlockHashZZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCOption_BlockHashZZ_get_a")] public static extern byte[] C2Tuple_TxidCOption_BlockHashZZ_get_a(long _owner);
+       // struct LDKCOption_BlockHashZ C2Tuple_TxidCOption_BlockHashZZ_get_b(LDKC2Tuple_TxidCOption_BlockHashZZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCOption_BlockHashZZ_get_b")] public static extern long C2Tuple_TxidCOption_BlockHashZZ_get_b(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_ty_from_ptr")] public static extern long LDKMonitorEvent_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_HTLCEvent_get_htlc_event")] public static extern long LDKMonitorEvent_HTLCEvent_get_htlc_event(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_CommitmentTxConfirmed_get_commitment_tx_confirmed")] public static extern long LDKMonitorEvent_CommitmentTxConfirmed_get_commitment_tx_confirmed(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_Completed_get_funding_txo")] public static extern long LDKMonitorEvent_Completed_get_funding_txo(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_Completed_get_monitor_update_id")] public static extern long LDKMonitorEvent_Completed_get_monitor_update_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_UpdateFailed_get_update_failed")] public static extern long LDKMonitorEvent_UpdateFailed_get_update_failed(long ptr);
+       // struct LDKOutPoint C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_a(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_a")] public static extern long C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_a(long _owner);
+       // struct LDKCVec_MonitorEventZ C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_b(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_b")] public static extern long[] C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_b(long _owner);
+       // struct LDKPublicKey C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_c(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_c")] public static extern byte[] C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_c(long _owner);
+       // struct LDKInitFeatures CResult_InitFeaturesDecodeErrorZ_get_ok(LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_InitFeaturesDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_InitFeaturesDecodeErrorZ_get_err(LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_get_err")] public static extern long CResult_InitFeaturesDecodeErrorZ_get_err(long _owner);
+       // struct LDKChannelFeatures CResult_ChannelFeaturesDecodeErrorZ_get_ok(LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_ChannelFeaturesDecodeErrorZ_get_err(LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_get_err")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_get_err(long _owner);
+       // struct LDKNodeFeatures CResult_NodeFeaturesDecodeErrorZ_get_ok(LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_NodeFeaturesDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_NodeFeaturesDecodeErrorZ_get_err(LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_get_err")] public static extern long CResult_NodeFeaturesDecodeErrorZ_get_err(long _owner);
+       // struct LDKBolt11InvoiceFeatures CResult_Bolt11InvoiceFeaturesDecodeErrorZ_get_ok(LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_Bolt11InvoiceFeaturesDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_Bolt11InvoiceFeaturesDecodeErrorZ_get_err(LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceFeaturesDecodeErrorZ_get_err")] public static extern long CResult_Bolt11InvoiceFeaturesDecodeErrorZ_get_err(long _owner);
+       // struct LDKBolt12InvoiceFeatures CResult_Bolt12InvoiceFeaturesDecodeErrorZ_get_ok(LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt12InvoiceFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_Bolt12InvoiceFeaturesDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_Bolt12InvoiceFeaturesDecodeErrorZ_get_err(LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt12InvoiceFeaturesDecodeErrorZ_get_err")] public static extern long CResult_Bolt12InvoiceFeaturesDecodeErrorZ_get_err(long _owner);
+       // struct LDKBlindedHopFeatures CResult_BlindedHopFeaturesDecodeErrorZ_get_ok(LDKCResult_BlindedHopFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_BlindedHopFeaturesDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_BlindedHopFeaturesDecodeErrorZ_get_err(LDKCResult_BlindedHopFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopFeaturesDecodeErrorZ_get_err")] public static extern long CResult_BlindedHopFeaturesDecodeErrorZ_get_err(long _owner);
+       // struct LDKChannelTypeFeatures CResult_ChannelTypeFeaturesDecodeErrorZ_get_ok(LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_ChannelTypeFeaturesDecodeErrorZ_get_err(LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_get_err")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_get_err(long _owner);
+       // struct LDKOffer CResult_OfferBolt12ParseErrorZ_get_ok(LDKCResult_OfferBolt12ParseErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferBolt12ParseErrorZ_get_ok")] public static extern long CResult_OfferBolt12ParseErrorZ_get_ok(long _owner);
+       // struct LDKBolt12ParseError CResult_OfferBolt12ParseErrorZ_get_err(LDKCResult_OfferBolt12ParseErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferBolt12ParseErrorZ_get_err")] public static extern long CResult_OfferBolt12ParseErrorZ_get_err(long _owner);
+       // struct LDKPublicKey CResult_PublicKeyErrorZ_get_ok(LDKCResult_PublicKeyErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_get_ok")] public static extern byte[] CResult_PublicKeyErrorZ_get_ok(long _owner);
+       // enum LDKSecp256k1Error CResult_PublicKeyErrorZ_get_err(LDKCResult_PublicKeyErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_get_err")] public static extern Secp256k1Error CResult_PublicKeyErrorZ_get_err(long _owner);
+       // struct LDKNodeId CResult_NodeIdDecodeErrorZ_get_ok(LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_get_ok")] public static extern long CResult_NodeIdDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_NodeIdDecodeErrorZ_get_err(LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_get_err")] public static extern long CResult_NodeIdDecodeErrorZ_get_err(long _owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKNetworkUpdate_ty_from_ptr")] public static extern long LDKNetworkUpdate_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKNetworkUpdate_ChannelUpdateMessage_get_msg")] public static extern long LDKNetworkUpdate_ChannelUpdateMessage_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKNetworkUpdate_ChannelFailure_get_short_channel_id")] public static extern long LDKNetworkUpdate_ChannelFailure_get_short_channel_id(long ptr);
@@ -222,86 +432,44 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKNetworkUpdate_NodeFailure_get_is_permanent")] public static extern bool LDKNetworkUpdate_NodeFailure_get_is_permanent(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_NetworkUpdateZ_ty_from_ptr")] public static extern long LDKCOption_NetworkUpdateZ_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_NetworkUpdateZ_Some_get_some")] public static extern long LDKCOption_NetworkUpdateZ_Some_get_some(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_ty_from_ptr")] public static extern long LDKSpendableOutputDescriptor_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_StaticOutput_get_outpoint")] public static extern long LDKSpendableOutputDescriptor_StaticOutput_get_outpoint(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_StaticOutput_get_output")] public static extern long LDKSpendableOutputDescriptor_StaticOutput_get_output(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_DelayedPaymentOutput_get_delayed_payment_output")] public static extern long LDKSpendableOutputDescriptor_DelayedPaymentOutput_get_delayed_payment_output(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSpendableOutputDescriptor_StaticPaymentOutput_get_static_payment_output")] public static extern long LDKSpendableOutputDescriptor_StaticPaymentOutput_get_static_payment_output(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ty_from_ptr")] public static extern long LDKEvent_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_temporary_channel_id")] public static extern byte[] LDKEvent_FundingGenerationReady_get_temporary_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_counterparty_node_id")] public static extern byte[] LDKEvent_FundingGenerationReady_get_counterparty_node_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_channel_value_satoshis")] public static extern long LDKEvent_FundingGenerationReady_get_channel_value_satoshis(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_output_script")] public static extern byte[] LDKEvent_FundingGenerationReady_get_output_script(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_user_channel_id")] public static extern byte[] LDKEvent_FundingGenerationReady_get_user_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_receiver_node_id")] public static extern byte[] LDKEvent_PaymentClaimable_get_receiver_node_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_payment_hash")] public static extern byte[] LDKEvent_PaymentClaimable_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_amount_msat")] public static extern long LDKEvent_PaymentClaimable_get_amount_msat(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_purpose")] public static extern long LDKEvent_PaymentClaimable_get_purpose(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_via_channel_id")] public static extern byte[] LDKEvent_PaymentClaimable_get_via_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_via_user_channel_id")] public static extern long LDKEvent_PaymentClaimable_get_via_user_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimed_get_receiver_node_id")] public static extern byte[] LDKEvent_PaymentClaimed_get_receiver_node_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimed_get_payment_hash")] public static extern byte[] LDKEvent_PaymentClaimed_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimed_get_amount_msat")] public static extern long LDKEvent_PaymentClaimed_get_amount_msat(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimed_get_purpose")] public static extern long LDKEvent_PaymentClaimed_get_purpose(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentSent_get_payment_id")] public static extern byte[] LDKEvent_PaymentSent_get_payment_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentSent_get_payment_preimage")] public static extern byte[] LDKEvent_PaymentSent_get_payment_preimage(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentSent_get_payment_hash")] public static extern byte[] LDKEvent_PaymentSent_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentSent_get_fee_paid_msat")] public static extern long LDKEvent_PaymentSent_get_fee_paid_msat(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentFailed_get_payment_id")] public static extern byte[] LDKEvent_PaymentFailed_get_payment_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentFailed_get_payment_hash")] public static extern byte[] LDKEvent_PaymentFailed_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathSuccessful_get_payment_id")] public static extern byte[] LDKEvent_PaymentPathSuccessful_get_payment_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathSuccessful_get_payment_hash")] public static extern byte[] LDKEvent_PaymentPathSuccessful_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathSuccessful_get_path")] public static extern long[] LDKEvent_PaymentPathSuccessful_get_path(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_payment_id")] public static extern byte[] LDKEvent_PaymentPathFailed_get_payment_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_payment_hash")] public static extern byte[] LDKEvent_PaymentPathFailed_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_payment_failed_permanently")] public static extern bool LDKEvent_PaymentPathFailed_get_payment_failed_permanently(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_network_update")] public static extern long LDKEvent_PaymentPathFailed_get_network_update(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_all_paths_failed")] public static extern bool LDKEvent_PaymentPathFailed_get_all_paths_failed(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_path")] public static extern long[] LDKEvent_PaymentPathFailed_get_path(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_short_channel_id")] public static extern long LDKEvent_PaymentPathFailed_get_short_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_retry")] public static extern long LDKEvent_PaymentPathFailed_get_retry(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeSuccessful_get_payment_id")] public static extern byte[] LDKEvent_ProbeSuccessful_get_payment_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeSuccessful_get_payment_hash")] public static extern byte[] LDKEvent_ProbeSuccessful_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeSuccessful_get_path")] public static extern long[] LDKEvent_ProbeSuccessful_get_path(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeFailed_get_payment_id")] public static extern byte[] LDKEvent_ProbeFailed_get_payment_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeFailed_get_payment_hash")] public static extern byte[] LDKEvent_ProbeFailed_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeFailed_get_path")] public static extern long[] LDKEvent_ProbeFailed_get_path(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeFailed_get_short_channel_id")] public static extern long LDKEvent_ProbeFailed_get_short_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PendingHTLCsForwardable_get_time_forwardable")] public static extern long LDKEvent_PendingHTLCsForwardable_get_time_forwardable(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_intercept_id")] public static extern byte[] LDKEvent_HTLCIntercepted_get_intercept_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_requested_next_hop_scid")] public static extern long LDKEvent_HTLCIntercepted_get_requested_next_hop_scid(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_payment_hash")] public static extern byte[] LDKEvent_HTLCIntercepted_get_payment_hash(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_inbound_amount_msat")] public static extern long LDKEvent_HTLCIntercepted_get_inbound_amount_msat(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_expected_outbound_amount_msat")] public static extern long LDKEvent_HTLCIntercepted_get_expected_outbound_amount_msat(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_SpendableOutputs_get_outputs")] public static extern long[] LDKEvent_SpendableOutputs_get_outputs(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_prev_channel_id")] public static extern byte[] LDKEvent_PaymentForwarded_get_prev_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_next_channel_id")] public static extern byte[] LDKEvent_PaymentForwarded_get_next_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_fee_earned_msat")] public static extern long LDKEvent_PaymentForwarded_get_fee_earned_msat(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_claim_from_onchain_tx")] public static extern bool LDKEvent_PaymentForwarded_get_claim_from_onchain_tx(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelReady_get_channel_id")] public static extern byte[] LDKEvent_ChannelReady_get_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelReady_get_user_channel_id")] public static extern byte[] LDKEvent_ChannelReady_get_user_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelReady_get_counterparty_node_id")] public static extern byte[] LDKEvent_ChannelReady_get_counterparty_node_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelReady_get_channel_type")] public static extern long LDKEvent_ChannelReady_get_channel_type(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelClosed_get_channel_id")] public static extern byte[] LDKEvent_ChannelClosed_get_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelClosed_get_user_channel_id")] public static extern byte[] LDKEvent_ChannelClosed_get_user_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelClosed_get_reason")] public static extern long LDKEvent_ChannelClosed_get_reason(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_DiscardFunding_get_channel_id")] public static extern byte[] LDKEvent_DiscardFunding_get_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_DiscardFunding_get_transaction")] public static extern byte[] LDKEvent_DiscardFunding_get_transaction(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_temporary_channel_id")] public static extern byte[] LDKEvent_OpenChannelRequest_get_temporary_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_counterparty_node_id")] public static extern byte[] LDKEvent_OpenChannelRequest_get_counterparty_node_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_funding_satoshis")] public static extern long LDKEvent_OpenChannelRequest_get_funding_satoshis(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_push_msat")] public static extern long LDKEvent_OpenChannelRequest_get_push_msat(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_channel_type")] public static extern long LDKEvent_OpenChannelRequest_get_channel_type(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCHandlingFailed_get_prev_channel_id")] public static extern byte[] LDKEvent_HTLCHandlingFailed_get_prev_channel_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCHandlingFailed_get_failed_next_destination")] public static extern long LDKEvent_HTLCHandlingFailed_get_failed_next_destination(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_EventZ_ty_from_ptr")] public static extern long LDKCOption_EventZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_EventZ_Some_get_some")] public static extern long LDKCOption_EventZ_Some_get_some(long ptr);
-       // struct LDKCOption_EventZ CResult_COption_EventZDecodeErrorZ_get_ok(LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_get_ok")] public static extern long CResult_COption_EventZDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_COption_EventZDecodeErrorZ_get_err(LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_get_err")] public static extern long CResult_COption_EventZDecodeErrorZ_get_err(long _owner);
+       // struct LDKCOption_NetworkUpdateZ CResult_COption_NetworkUpdateZDecodeErrorZ_get_ok(LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_get_ok")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_COption_NetworkUpdateZDecodeErrorZ_get_err(LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_get_err")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxOut CResult_TxOutUtxoLookupErrorZ_get_ok(LDKCResult_TxOutUtxoLookupErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutUtxoLookupErrorZ_get_ok")] public static extern long CResult_TxOutUtxoLookupErrorZ_get_ok(long _owner);
+       // enum LDKUtxoLookupError CResult_TxOutUtxoLookupErrorZ_get_err(LDKCResult_TxOutUtxoLookupErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutUtxoLookupErrorZ_get_err")] public static extern UtxoLookupError CResult_TxOutUtxoLookupErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKUtxoResult_ty_from_ptr")] public static extern long LDKUtxoResult_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKUtxoResult_Sync_get_sync")] public static extern long LDKUtxoResult_Sync_get_sync(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKUtxoResult_Async_get_async")] public static extern long LDKUtxoResult_Async_get_async(long ptr);
+       public interface LDKUtxoLookup {
+               long get_utxo(byte[] _genesis_hash, long _short_channel_id);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKUtxoLookup_new")] public static extern long LDKUtxoLookup_new(LDKUtxoLookup impl);
+       // LDKUtxoResult UtxoLookup_get_utxo LDKUtxoLookup *NONNULL_PTR this_arg, const uint8_t (*genesis_hash)[32], uint64_t short_channel_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoLookup_get_utxo")] public static extern long UtxoLookup_get_utxo(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _genesis_hash, long _short_channel_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_UtxoLookupZ_ty_from_ptr")] public static extern long LDKCOption_UtxoLookupZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_UtxoLookupZ_Some_get_some")] public static extern long LDKCOption_UtxoLookupZ_Some_get_some(long ptr);
+       // void CResult_NoneLightningErrorZ_get_ok(LDKCResult_NoneLightningErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_get_ok")] public static extern void CResult_NoneLightningErrorZ_get_ok(long _owner);
+       // struct LDKLightningError CResult_NoneLightningErrorZ_get_err(LDKCResult_NoneLightningErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_get_err")] public static extern long CResult_NoneLightningErrorZ_get_err(long _owner);
+       // bool CResult_boolLightningErrorZ_get_ok(LDKCResult_boolLightningErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_get_ok")] public static extern bool CResult_boolLightningErrorZ_get_ok(long _owner);
+       // struct LDKLightningError CResult_boolLightningErrorZ_get_err(LDKCResult_boolLightningErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_get_err")] public static extern long CResult_boolLightningErrorZ_get_err(long _owner);
+       // struct LDKChannelAnnouncement C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a(long _owner);
+       // struct LDKChannelUpdate C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b(long _owner);
+       // struct LDKChannelUpdate C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_ty_from_ptr")] public static extern long LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_get_some")] public static extern long LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_get_some(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKErrorAction_ty_from_ptr")] public static extern long LDKErrorAction_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKErrorAction_DisconnectPeer_get_msg")] public static extern long LDKErrorAction_DisconnectPeer_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKErrorAction_DisconnectPeerWithWarning_get_msg")] public static extern long LDKErrorAction_DisconnectPeerWithWarning_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKErrorAction_IgnoreAndLog_get_ignore_and_log")] public static extern Level LDKErrorAction_IgnoreAndLog_get_ignore_and_log(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKErrorAction_SendErrorMessage_get_msg")] public static extern long LDKErrorAction_SendErrorMessage_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKErrorAction_SendWarningMessage_get_msg")] public static extern long LDKErrorAction_SendWarningMessage_get_msg(long ptr);
@@ -309,12 +477,34 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_ty_from_ptr")] public static extern long LDKMessageSendEvent_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendAcceptChannel_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendAcceptChannel_get_node_id(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendAcceptChannel_get_msg")] public static extern long LDKMessageSendEvent_SendAcceptChannel_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendAcceptChannelV2_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendAcceptChannelV2_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendAcceptChannelV2_get_msg")] public static extern long LDKMessageSendEvent_SendAcceptChannelV2_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendOpenChannel_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendOpenChannel_get_node_id(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendOpenChannel_get_msg")] public static extern long LDKMessageSendEvent_SendOpenChannel_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendOpenChannelV2_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendOpenChannelV2_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendOpenChannelV2_get_msg")] public static extern long LDKMessageSendEvent_SendOpenChannelV2_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendFundingCreated_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendFundingCreated_get_node_id(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendFundingCreated_get_msg")] public static extern long LDKMessageSendEvent_SendFundingCreated_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendFundingSigned_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendFundingSigned_get_node_id(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendFundingSigned_get_msg")] public static extern long LDKMessageSendEvent_SendFundingSigned_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxAddInput_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxAddInput_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxAddInput_get_msg")] public static extern long LDKMessageSendEvent_SendTxAddInput_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxAddOutput_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxAddOutput_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxAddOutput_get_msg")] public static extern long LDKMessageSendEvent_SendTxAddOutput_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxRemoveInput_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxRemoveInput_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxRemoveInput_get_msg")] public static extern long LDKMessageSendEvent_SendTxRemoveInput_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxRemoveOutput_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxRemoveOutput_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxRemoveOutput_get_msg")] public static extern long LDKMessageSendEvent_SendTxRemoveOutput_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxComplete_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxComplete_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxComplete_get_msg")] public static extern long LDKMessageSendEvent_SendTxComplete_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxSignatures_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxSignatures_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxSignatures_get_msg")] public static extern long LDKMessageSendEvent_SendTxSignatures_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxInitRbf_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxInitRbf_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxInitRbf_get_msg")] public static extern long LDKMessageSendEvent_SendTxInitRbf_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxAckRbf_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxAckRbf_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxAckRbf_get_msg")] public static extern long LDKMessageSendEvent_SendTxAckRbf_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxAbort_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendTxAbort_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendTxAbort_get_msg")] public static extern long LDKMessageSendEvent_SendTxAbort_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendChannelReady_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendChannelReady_get_node_id(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendChannelReady_get_msg")] public static extern long LDKMessageSendEvent_SendChannelReady_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendAnnouncementSignatures_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendAnnouncementSignatures_get_node_id(long ptr);
@@ -335,6 +525,7 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_BroadcastChannelAnnouncement_get_msg")] public static extern long LDKMessageSendEvent_BroadcastChannelAnnouncement_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_BroadcastChannelAnnouncement_get_update_msg")] public static extern long LDKMessageSendEvent_BroadcastChannelAnnouncement_get_update_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_BroadcastChannelUpdate_get_msg")] public static extern long LDKMessageSendEvent_BroadcastChannelUpdate_get_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_BroadcastNodeAnnouncement_get_msg")] public static extern long LDKMessageSendEvent_BroadcastNodeAnnouncement_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendChannelUpdate_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendChannelUpdate_get_node_id(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendChannelUpdate_get_msg")] public static extern long LDKMessageSendEvent_SendChannelUpdate_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_HandleError_get_node_id")] public static extern byte[] LDKMessageSendEvent_HandleError_get_node_id(long ptr);
@@ -347,108 +538,6 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendReplyChannelRange_get_msg")] public static extern long LDKMessageSendEvent_SendReplyChannelRange_get_msg(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendGossipTimestampFilter_get_node_id")] public static extern byte[] LDKMessageSendEvent_SendGossipTimestampFilter_get_node_id(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEvent_SendGossipTimestampFilter_get_msg")] public static extern long LDKMessageSendEvent_SendGossipTimestampFilter_get_msg(long ptr);
-       // struct LDKTxOut CResult_TxOutAccessErrorZ_get_ok(LDKCResult_TxOutAccessErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutAccessErrorZ_get_ok")] public static extern long CResult_TxOutAccessErrorZ_get_ok(long _owner);
-       // enum LDKAccessError CResult_TxOutAccessErrorZ_get_err(LDKCResult_TxOutAccessErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutAccessErrorZ_get_err")] public static extern AccessError CResult_TxOutAccessErrorZ_get_err(long _owner);
-       // uintptr_t C2Tuple_usizeTransactionZ_get_a(LDKC2Tuple_usizeTransactionZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_get_a")] public static extern long C2Tuple_usizeTransactionZ_get_a(long _owner);
-       // struct LDKTransaction C2Tuple_usizeTransactionZ_get_b(LDKC2Tuple_usizeTransactionZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_get_b")] public static extern byte[] C2Tuple_usizeTransactionZ_get_b(long _owner);
-       // struct LDKThirtyTwoBytes C2Tuple_TxidBlockHashZ_get_a(LDKC2Tuple_TxidBlockHashZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidBlockHashZ_get_a")] public static extern byte[] C2Tuple_TxidBlockHashZ_get_a(long _owner);
-       // struct LDKThirtyTwoBytes C2Tuple_TxidBlockHashZ_get_b(LDKC2Tuple_TxidBlockHashZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidBlockHashZ_get_b")] public static extern byte[] C2Tuple_TxidBlockHashZ_get_b(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_ty_from_ptr")] public static extern long LDKMonitorEvent_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_HTLCEvent_get_htlc_event")] public static extern long LDKMonitorEvent_HTLCEvent_get_htlc_event(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_CommitmentTxConfirmed_get_commitment_tx_confirmed")] public static extern long LDKMonitorEvent_CommitmentTxConfirmed_get_commitment_tx_confirmed(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_Completed_get_funding_txo")] public static extern long LDKMonitorEvent_Completed_get_funding_txo(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_Completed_get_monitor_update_id")] public static extern long LDKMonitorEvent_Completed_get_monitor_update_id(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMonitorEvent_UpdateFailed_get_update_failed")] public static extern long LDKMonitorEvent_UpdateFailed_get_update_failed(long ptr);
-       // struct LDKOutPoint C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_a(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_a")] public static extern long C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_a(long _owner);
-       // struct LDKCVec_MonitorEventZ C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_b(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_b")] public static extern long[] C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_b(long _owner);
-       // struct LDKPublicKey C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_c(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_c")] public static extern byte[] C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_c(long _owner);
-       // struct LDKFixedPenaltyScorer CResult_FixedPenaltyScorerDecodeErrorZ_get_ok(LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_get_ok")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_FixedPenaltyScorerDecodeErrorZ_get_err(LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_get_err")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_get_err(long _owner);
-       // uint64_t C2Tuple_u64u64Z_get_a(LDKC2Tuple_u64u64Z *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_get_a")] public static extern long C2Tuple_u64u64Z_get_a(long _owner);
-       // uint64_t C2Tuple_u64u64Z_get_b(LDKC2Tuple_u64u64Z *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_get_b")] public static extern long C2Tuple_u64u64Z_get_b(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C2Tuple_u64u64ZZ_ty_from_ptr")] public static extern long LDKCOption_C2Tuple_u64u64ZZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C2Tuple_u64u64ZZ_Some_get_some")] public static extern long LDKCOption_C2Tuple_u64u64ZZ_Some_get_some(long ptr);
-       public interface LDKLogger {
-               void log(long _record);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKLogger_new")] public static extern long LDKLogger_new(LDKLogger impl);
-       // struct LDKProbabilisticScorer CResult_ProbabilisticScorerDecodeErrorZ_get_ok(LDKCResult_ProbabilisticScorerDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_get_ok")] public static extern long CResult_ProbabilisticScorerDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_ProbabilisticScorerDecodeErrorZ_get_err(LDKCResult_ProbabilisticScorerDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_get_err")] public static extern long CResult_ProbabilisticScorerDecodeErrorZ_get_err(long _owner);
-       // struct LDKInitFeatures CResult_InitFeaturesDecodeErrorZ_get_ok(LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_InitFeaturesDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_InitFeaturesDecodeErrorZ_get_err(LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_get_err")] public static extern long CResult_InitFeaturesDecodeErrorZ_get_err(long _owner);
-       // struct LDKChannelFeatures CResult_ChannelFeaturesDecodeErrorZ_get_ok(LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_ChannelFeaturesDecodeErrorZ_get_err(LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_get_err")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_get_err(long _owner);
-       // struct LDKNodeFeatures CResult_NodeFeaturesDecodeErrorZ_get_ok(LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_NodeFeaturesDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_NodeFeaturesDecodeErrorZ_get_err(LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_get_err")] public static extern long CResult_NodeFeaturesDecodeErrorZ_get_err(long _owner);
-       // struct LDKInvoiceFeatures CResult_InvoiceFeaturesDecodeErrorZ_get_ok(LDKCResult_InvoiceFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_InvoiceFeaturesDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_InvoiceFeaturesDecodeErrorZ_get_err(LDKCResult_InvoiceFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceFeaturesDecodeErrorZ_get_err")] public static extern long CResult_InvoiceFeaturesDecodeErrorZ_get_err(long _owner);
-       // struct LDKChannelTypeFeatures CResult_ChannelTypeFeaturesDecodeErrorZ_get_ok(LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_ChannelTypeFeaturesDecodeErrorZ_get_err(LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_get_err")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_get_err(long _owner);
-       // struct LDKOfferFeatures CResult_OfferFeaturesDecodeErrorZ_get_ok(LDKCResult_OfferFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_OfferFeaturesDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_OfferFeaturesDecodeErrorZ_get_err(LDKCResult_OfferFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferFeaturesDecodeErrorZ_get_err")] public static extern long CResult_OfferFeaturesDecodeErrorZ_get_err(long _owner);
-       // struct LDKInvoiceRequestFeatures CResult_InvoiceRequestFeaturesDecodeErrorZ_get_ok(LDKCResult_InvoiceRequestFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceRequestFeaturesDecodeErrorZ_get_ok")] public static extern long CResult_InvoiceRequestFeaturesDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_InvoiceRequestFeaturesDecodeErrorZ_get_err(LDKCResult_InvoiceRequestFeaturesDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceRequestFeaturesDecodeErrorZ_get_err")] public static extern long CResult_InvoiceRequestFeaturesDecodeErrorZ_get_err(long _owner);
-       // struct LDKNodeId CResult_NodeIdDecodeErrorZ_get_ok(LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_get_ok")] public static extern long CResult_NodeIdDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_NodeIdDecodeErrorZ_get_err(LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_get_err")] public static extern long CResult_NodeIdDecodeErrorZ_get_err(long _owner);
-       // struct LDKCOption_NetworkUpdateZ CResult_COption_NetworkUpdateZDecodeErrorZ_get_ok(LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_get_ok")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_COption_NetworkUpdateZDecodeErrorZ_get_err(LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_get_err")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_get_err(long _owner);
-       public interface LDKAccess {
-               long get_utxo(byte[] _genesis_hash, long _short_channel_id);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAccess_new")] public static extern long LDKAccess_new(LDKAccess impl);
-       // LDKCResult_TxOutAccessErrorZ Access_get_utxo LDKAccess *NONNULL_PTR this_arg, const uint8_t (*genesis_hash)[32], uint64_t short_channel_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Access_get_utxo")] public static extern long Access_get_utxo(long _this_arg, byte[] _genesis_hash, long _short_channel_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_AccessZ_ty_from_ptr")] public static extern long LDKCOption_AccessZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_AccessZ_Some_get_some")] public static extern long LDKCOption_AccessZ_Some_get_some(long ptr);
-       // bool CResult_boolLightningErrorZ_get_ok(LDKCResult_boolLightningErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_get_ok")] public static extern bool CResult_boolLightningErrorZ_get_ok(long _owner);
-       // struct LDKLightningError CResult_boolLightningErrorZ_get_err(LDKCResult_boolLightningErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_get_err")] public static extern long CResult_boolLightningErrorZ_get_err(long _owner);
-       // struct LDKChannelAnnouncement C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a(long _owner);
-       // struct LDKChannelUpdate C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b(long _owner);
-       // struct LDKChannelUpdate C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_ty_from_ptr")] public static extern long LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_get_some")] public static extern long LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_get_some(long ptr);
-       // void CResult_NoneLightningErrorZ_get_ok(LDKCResult_NoneLightningErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_get_ok")] public static extern void CResult_NoneLightningErrorZ_get_ok(long _owner);
-       // struct LDKLightningError CResult_NoneLightningErrorZ_get_err(LDKCResult_NoneLightningErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_get_err")] public static extern long CResult_NoneLightningErrorZ_get_err(long _owner);
        // struct LDKChannelUpdateInfo CResult_ChannelUpdateInfoDecodeErrorZ_get_ok(LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_get_ok")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_ChannelUpdateInfoDecodeErrorZ_get_err(LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR owner);
@@ -491,151 +580,33 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_get_err")] public static extern long CResult_NetworkGraphDecodeErrorZ_get_err(long _owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_CVec_NetAddressZZ_ty_from_ptr")] public static extern long LDKCOption_CVec_NetAddressZZ_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_CVec_NetAddressZZ_Some_get_some")] public static extern long[] LDKCOption_CVec_NetAddressZZ_Some_get_some(long ptr);
-       // struct LDKDelayedPaymentOutputDescriptor CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_ok(LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_ok")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err(LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err(long _owner);
-       // struct LDKStaticPaymentOutputDescriptor CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_ok(LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_ok")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err(LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err(long _owner);
-       // struct LDKSpendableOutputDescriptor CResult_SpendableOutputDescriptorDecodeErrorZ_get_ok(LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_get_ok")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_SpendableOutputDescriptorDecodeErrorZ_get_err(LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_get_err")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_get_err(long _owner);
-       // struct LDKSignature C2Tuple_SignatureCVec_SignatureZZ_get_a(LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_get_a")] public static extern byte[] C2Tuple_SignatureCVec_SignatureZZ_get_a(long _owner);
-       // struct LDKCVec_SignatureZ C2Tuple_SignatureCVec_SignatureZZ_get_b(LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_get_b")] public static extern byte[][] C2Tuple_SignatureCVec_SignatureZZ_get_b(long _owner);
-       // struct LDKC2Tuple_SignatureCVec_SignatureZZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_ok(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_ok")] public static extern long CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_ok(long _owner);
-       // void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_err(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_err")] public static extern void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_err(long _owner);
-       // struct LDKSignature CResult_SignatureNoneZ_get_ok(LDKCResult_SignatureNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_get_ok")] public static extern byte[] CResult_SignatureNoneZ_get_ok(long _owner);
-       // void CResult_SignatureNoneZ_get_err(LDKCResult_SignatureNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_get_err")] public static extern void CResult_SignatureNoneZ_get_err(long _owner);
-       // struct LDKSignature C2Tuple_SignatureSignatureZ_get_a(LDKC2Tuple_SignatureSignatureZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureSignatureZ_get_a")] public static extern byte[] C2Tuple_SignatureSignatureZ_get_a(long _owner);
-       // struct LDKSignature C2Tuple_SignatureSignatureZ_get_b(LDKC2Tuple_SignatureSignatureZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureSignatureZ_get_b")] public static extern byte[] C2Tuple_SignatureSignatureZ_get_b(long _owner);
-       // struct LDKC2Tuple_SignatureSignatureZ CResult_C2Tuple_SignatureSignatureZNoneZ_get_ok(LDKCResult_C2Tuple_SignatureSignatureZNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureSignatureZNoneZ_get_ok")] public static extern long CResult_C2Tuple_SignatureSignatureZNoneZ_get_ok(long _owner);
-       // void CResult_C2Tuple_SignatureSignatureZNoneZ_get_err(LDKCResult_C2Tuple_SignatureSignatureZNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureSignatureZNoneZ_get_err")] public static extern void CResult_C2Tuple_SignatureSignatureZNoneZ_get_err(long _owner);
-       // struct LDKSecretKey CResult_SecretKeyNoneZ_get_ok(LDKCResult_SecretKeyNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SecretKeyNoneZ_get_ok")] public static extern byte[] CResult_SecretKeyNoneZ_get_ok(long _owner);
-       // void CResult_SecretKeyNoneZ_get_err(LDKCResult_SecretKeyNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SecretKeyNoneZ_get_err")] public static extern void CResult_SecretKeyNoneZ_get_err(long _owner);
-       // struct LDKPublicKey CResult_PublicKeyNoneZ_get_ok(LDKCResult_PublicKeyNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyNoneZ_get_ok")] public static extern byte[] CResult_PublicKeyNoneZ_get_ok(long _owner);
-       // void CResult_PublicKeyNoneZ_get_err(LDKCResult_PublicKeyNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyNoneZ_get_err")] public static extern void CResult_PublicKeyNoneZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ScalarZ_ty_from_ptr")] public static extern long LDKCOption_ScalarZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ScalarZ_Some_get_some")] public static extern long LDKCOption_ScalarZ_Some_get_some(long ptr);
-       // struct LDKThirtyTwoBytes CResult_SharedSecretNoneZ_get_ok(LDKCResult_SharedSecretNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_get_ok")] public static extern byte[] CResult_SharedSecretNoneZ_get_ok(long _owner);
-       // void CResult_SharedSecretNoneZ_get_err(LDKCResult_SharedSecretNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_get_err")] public static extern void CResult_SharedSecretNoneZ_get_err(long _owner);
-       public interface LDKBaseSign {
-               byte[] get_per_commitment_point(long _idx);
-               byte[] release_commitment_secret(long _idx);
-               long validate_holder_commitment(long _holder_tx, byte[][] _preimages);
-               byte[] channel_keys_id();
-               long sign_counterparty_commitment(long _commitment_tx, byte[][] _preimages);
-               long validate_counterparty_revocation(long _idx, byte[] _secret);
-               long sign_holder_commitment_and_htlcs(long _commitment_tx);
-               long sign_justice_revoked_output(byte[] _justice_tx, long _input, long _amount, byte[] _per_commitment_key);
-               long sign_justice_revoked_htlc(byte[] _justice_tx, long _input, long _amount, byte[] _per_commitment_key, long _htlc);
-               long sign_counterparty_htlc_transaction(byte[] _htlc_tx, long _input, long _amount, byte[] _per_commitment_point, long _htlc);
-               long sign_closing_transaction(long _closing_tx);
-               long sign_holder_anchor_input(byte[] _anchor_tx, long _input);
-               long sign_channel_announcement(long _msg);
-               void provide_channel_parameters(long _channel_parameters);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBaseSign_new")] public static extern long LDKBaseSign_new(LDKBaseSign impl, long pubkeys);
-       // LDKPublicKey BaseSign_get_per_commitment_point LDKBaseSign *NONNULL_PTR this_arg, uint64_t idx
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_get_per_commitment_point")] public static extern byte[] BaseSign_get_per_commitment_point(long _this_arg, long _idx);
-       // LDKThirtyTwoBytes BaseSign_release_commitment_secret LDKBaseSign *NONNULL_PTR this_arg, uint64_t idx
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_release_commitment_secret")] public static extern byte[] BaseSign_release_commitment_secret(long _this_arg, long _idx);
-       // LDKCResult_NoneNoneZ BaseSign_validate_holder_commitment LDKBaseSign *NONNULL_PTR this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR holder_tx, struct LDKCVec_PaymentPreimageZ preimages
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_validate_holder_commitment")] public static extern long BaseSign_validate_holder_commitment(long _this_arg, long _holder_tx, byte[][] _preimages);
-       // LDKThirtyTwoBytes BaseSign_channel_keys_id LDKBaseSign *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_channel_keys_id")] public static extern byte[] BaseSign_channel_keys_id(long _this_arg);
-       // LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ BaseSign_sign_counterparty_commitment LDKBaseSign *NONNULL_PTR this_arg, const struct LDKCommitmentTransaction *NONNULL_PTR commitment_tx, struct LDKCVec_PaymentPreimageZ preimages
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_sign_counterparty_commitment")] public static extern long BaseSign_sign_counterparty_commitment(long _this_arg, long _commitment_tx, byte[][] _preimages);
-       // LDKCResult_NoneNoneZ BaseSign_validate_counterparty_revocation LDKBaseSign *NONNULL_PTR this_arg, uint64_t idx, const uint8_t (*secret)[32]
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_validate_counterparty_revocation")] public static extern long BaseSign_validate_counterparty_revocation(long _this_arg, long _idx, byte[] _secret);
-       // LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ BaseSign_sign_holder_commitment_and_htlcs LDKBaseSign *NONNULL_PTR this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR commitment_tx
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_sign_holder_commitment_and_htlcs")] public static extern long BaseSign_sign_holder_commitment_and_htlcs(long _this_arg, long _commitment_tx);
-       // LDKCResult_SignatureNoneZ BaseSign_sign_justice_revoked_output LDKBaseSign *NONNULL_PTR this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32]
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_sign_justice_revoked_output")] public static extern long BaseSign_sign_justice_revoked_output(long _this_arg, byte[] _justice_tx, long _input, long _amount, byte[] _per_commitment_key);
-       // LDKCResult_SignatureNoneZ BaseSign_sign_justice_revoked_htlc LDKBaseSign *NONNULL_PTR this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32], const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_sign_justice_revoked_htlc")] public static extern long BaseSign_sign_justice_revoked_htlc(long _this_arg, byte[] _justice_tx, long _input, long _amount, byte[] _per_commitment_key, long _htlc);
-       // LDKCResult_SignatureNoneZ BaseSign_sign_counterparty_htlc_transaction LDKBaseSign *NONNULL_PTR this_arg, struct LDKTransaction htlc_tx, uintptr_t input, uint64_t amount, struct LDKPublicKey per_commitment_point, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_sign_counterparty_htlc_transaction")] public static extern long BaseSign_sign_counterparty_htlc_transaction(long _this_arg, byte[] _htlc_tx, long _input, long _amount, byte[] _per_commitment_point, long _htlc);
-       // LDKCResult_SignatureNoneZ BaseSign_sign_closing_transaction LDKBaseSign *NONNULL_PTR this_arg, const struct LDKClosingTransaction *NONNULL_PTR closing_tx
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_sign_closing_transaction")] public static extern long BaseSign_sign_closing_transaction(long _this_arg, long _closing_tx);
-       // LDKCResult_SignatureNoneZ BaseSign_sign_holder_anchor_input LDKBaseSign *NONNULL_PTR this_arg, struct LDKTransaction anchor_tx, uintptr_t input
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_sign_holder_anchor_input")] public static extern long BaseSign_sign_holder_anchor_input(long _this_arg, byte[] _anchor_tx, long _input);
-       // LDKCResult_C2Tuple_SignatureSignatureZNoneZ BaseSign_sign_channel_announcement LDKBaseSign *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_sign_channel_announcement")] public static extern long BaseSign_sign_channel_announcement(long _this_arg, long _msg);
-       // void BaseSign_provide_channel_parameters LDKBaseSign *NONNULL_PTR this_arg, const struct LDKChannelTransactionParameters *NONNULL_PTR channel_parameters
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_provide_channel_parameters")] public static extern void BaseSign_provide_channel_parameters(long _this_arg, long _channel_parameters);
-       // LDKChannelPublicKeys BaseSign_get_pubkeys LDKBaseSign *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_get_pubkeys")] public static extern long BaseSign_get_pubkeys(long _this_arg);
-       public interface LDKSign {
-               byte[] write();
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSign_new")] public static extern long LDKSign_new(LDKSign impl, LDKBaseSign BaseSign, long pubkeys);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSign_get_BaseSign")] public static extern long LDKSign_get_BaseSign(long arg);
-       // LDKCVec_u8Z Sign_write LDKSign *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sign_write")] public static extern byte[] Sign_write(long _this_arg);
-       // struct LDKSign CResult_SignDecodeErrorZ_get_ok(LDKCResult_SignDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignDecodeErrorZ_get_ok")] public static extern long CResult_SignDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_SignDecodeErrorZ_get_err(LDKCResult_SignDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignDecodeErrorZ_get_err")] public static extern long CResult_SignDecodeErrorZ_get_err(long _owner);
-       // struct LDKRecoverableSignature CResult_RecoverableSignatureNoneZ_get_ok(LDKCResult_RecoverableSignatureNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_get_ok")] public static extern byte[] CResult_RecoverableSignatureNoneZ_get_ok(long _owner);
-       // void CResult_RecoverableSignatureNoneZ_get_err(LDKCResult_RecoverableSignatureNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_get_err")] public static extern void CResult_RecoverableSignatureNoneZ_get_err(long _owner);
-       // struct LDKCVec_CVec_u8ZZ CResult_CVec_CVec_u8ZZNoneZ_get_ok(LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_CVec_u8ZZNoneZ_get_ok")] public static extern byte[][] CResult_CVec_CVec_u8ZZNoneZ_get_ok(long _owner);
-       // void CResult_CVec_CVec_u8ZZNoneZ_get_err(LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_CVec_u8ZZNoneZ_get_err")] public static extern void CResult_CVec_CVec_u8ZZNoneZ_get_err(long _owner);
-       // struct LDKInMemorySigner CResult_InMemorySignerDecodeErrorZ_get_ok(LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InMemorySignerDecodeErrorZ_get_ok")] public static extern long CResult_InMemorySignerDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_InMemorySignerDecodeErrorZ_get_err(LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InMemorySignerDecodeErrorZ_get_err")] public static extern long CResult_InMemorySignerDecodeErrorZ_get_err(long _owner);
-       // struct LDKTransaction CResult_TransactionNoneZ_get_ok(LDKCResult_TransactionNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_get_ok")] public static extern byte[] CResult_TransactionNoneZ_get_ok(long _owner);
-       // void CResult_TransactionNoneZ_get_err(LDKCResult_TransactionNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_get_err")] public static extern void CResult_TransactionNoneZ_get_err(long _owner);
-       // struct LDKThirtyTwoBytes C2Tuple_BlockHashChannelMonitorZ_get_a(LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_get_a")] public static extern byte[] C2Tuple_BlockHashChannelMonitorZ_get_a(long _owner);
-       // struct LDKChannelMonitor C2Tuple_BlockHashChannelMonitorZ_get_b(LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_get_b")] public static extern long C2Tuple_BlockHashChannelMonitorZ_get_b(long _owner);
-       // struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_ok(LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_ok")] public static extern long[] CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_ok(long _owner);
-       // enum LDKIOError CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_err(LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_err")] public static extern IOError CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentPreimageZ_ty_from_ptr")] public static extern long LDKCOption_PaymentPreimageZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentPreimageZ_Some_get_some")] public static extern byte[] LDKCOption_PaymentPreimageZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_TxOutZ_ty_from_ptr")] public static extern long LDKCOption_TxOutZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_TxOutZ_Some_get_some")] public static extern long LDKCOption_TxOutZ_Some_get_some(long ptr);
+       // struct LDKCoinSelection CResult_CoinSelectionNoneZ_get_ok(LDKCResult_CoinSelectionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CoinSelectionNoneZ_get_ok")] public static extern long CResult_CoinSelectionNoneZ_get_ok(long _owner);
+       // void CResult_CoinSelectionNoneZ_get_err(LDKCResult_CoinSelectionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CoinSelectionNoneZ_get_err")] public static extern void CResult_CoinSelectionNoneZ_get_err(long _owner);
+       // struct LDKCVec_UtxoZ CResult_CVec_UtxoZNoneZ_get_ok(LDKCResult_CVec_UtxoZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_UtxoZNoneZ_get_ok")] public static extern long[] CResult_CVec_UtxoZNoneZ_get_ok(long _owner);
+       // void CResult_CVec_UtxoZNoneZ_get_err(LDKCResult_CVec_UtxoZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_UtxoZNoneZ_get_err")] public static extern void CResult_CVec_UtxoZNoneZ_get_err(long _owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u16Z_ty_from_ptr")] public static extern long LDKCOption_u16Z_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u16Z_Some_get_some")] public static extern short LDKCOption_u16Z_Some_get_some(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_ty_from_ptr")] public static extern long LDKAPIError_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_APIMisuseError_get_err")] public static extern string LDKAPIError_APIMisuseError_get_err(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_FeeRateTooHigh_get_err")] public static extern string LDKAPIError_FeeRateTooHigh_get_err(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_FeeRateTooHigh_get_feerate")] public static extern int LDKAPIError_FeeRateTooHigh_get_feerate(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_InvalidRoute_get_err")] public static extern string LDKAPIError_InvalidRoute_get_err(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_ChannelUnavailable_get_err")] public static extern string LDKAPIError_ChannelUnavailable_get_err(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKAPIError_IncompatibleShutdownScript_get_script")] public static extern long LDKAPIError_IncompatibleShutdownScript_get_script(long ptr);
-       // void CResult_NoneAPIErrorZ_get_ok(LDKCResult_NoneAPIErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_get_ok")] public static extern void CResult_NoneAPIErrorZ_get_ok(long _owner);
-       // struct LDKAPIError CResult_NoneAPIErrorZ_get_err(LDKCResult_NoneAPIErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_get_err")] public static extern long CResult_NoneAPIErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ChannelShutdownStateZ_ty_from_ptr")] public static extern long LDKCOption_ChannelShutdownStateZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ChannelShutdownStateZ_Some_get_some")] public static extern ChannelShutdownState LDKCOption_ChannelShutdownStateZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentHashZ_ty_from_ptr")] public static extern long LDKCOption_PaymentHashZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentHashZ_Some_get_some")] public static extern byte[] LDKCOption_PaymentHashZ_Some_get_some(long ptr);
        // struct LDKThirtyTwoBytes CResult__u832APIErrorZ_get_ok(LDKCResult__u832APIErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult__u832APIErrorZ_get_ok")] public static extern byte[] CResult__u832APIErrorZ_get_ok(long _owner);
        // struct LDKAPIError CResult__u832APIErrorZ_get_err(LDKCResult__u832APIErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult__u832APIErrorZ_get_err")] public static extern long CResult__u832APIErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRecentPaymentDetails_ty_from_ptr")] public static extern long LDKRecentPaymentDetails_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRecentPaymentDetails_Pending_get_payment_hash")] public static extern byte[] LDKRecentPaymentDetails_Pending_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRecentPaymentDetails_Pending_get_total_msat")] public static extern long LDKRecentPaymentDetails_Pending_get_total_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRecentPaymentDetails_Fulfilled_get_payment_hash")] public static extern long LDKRecentPaymentDetails_Fulfilled_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRecentPaymentDetails_Abandoned_get_payment_hash")] public static extern byte[] LDKRecentPaymentDetails_Abandoned_get_payment_hash(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentSendFailure_ty_from_ptr")] public static extern long LDKPaymentSendFailure_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentSendFailure_ParameterError_get_parameter_error")] public static extern long LDKPaymentSendFailure_ParameterError_get_parameter_error(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentSendFailure_PathParameterError_get_path_parameter_error")] public static extern long[] LDKPaymentSendFailure_PathParameterError_get_path_parameter_error(long ptr);
@@ -647,10 +618,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentSendFailureZ_get_ok")] public static extern void CResult_NonePaymentSendFailureZ_get_ok(long _owner);
        // struct LDKPaymentSendFailure CResult_NonePaymentSendFailureZ_get_err(LDKCResult_NonePaymentSendFailureZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentSendFailureZ_get_err")] public static extern long CResult_NonePaymentSendFailureZ_get_err(long _owner);
+       // void CResult_NoneRetryableSendFailureZ_get_ok(LDKCResult_NoneRetryableSendFailureZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneRetryableSendFailureZ_get_ok")] public static extern void CResult_NoneRetryableSendFailureZ_get_ok(long _owner);
+       // enum LDKRetryableSendFailure CResult_NoneRetryableSendFailureZ_get_err(LDKCResult_NoneRetryableSendFailureZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneRetryableSendFailureZ_get_err")] public static extern RetryableSendFailure CResult_NoneRetryableSendFailureZ_get_err(long _owner);
        // struct LDKThirtyTwoBytes CResult_PaymentHashPaymentSendFailureZ_get_ok(LDKCResult_PaymentHashPaymentSendFailureZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashPaymentSendFailureZ_get_ok")] public static extern byte[] CResult_PaymentHashPaymentSendFailureZ_get_ok(long _owner);
        // struct LDKPaymentSendFailure CResult_PaymentHashPaymentSendFailureZ_get_err(LDKCResult_PaymentHashPaymentSendFailureZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashPaymentSendFailureZ_get_err")] public static extern long CResult_PaymentHashPaymentSendFailureZ_get_err(long _owner);
+       // struct LDKThirtyTwoBytes CResult_PaymentHashRetryableSendFailureZ_get_ok(LDKCResult_PaymentHashRetryableSendFailureZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashRetryableSendFailureZ_get_ok")] public static extern byte[] CResult_PaymentHashRetryableSendFailureZ_get_ok(long _owner);
+       // enum LDKRetryableSendFailure CResult_PaymentHashRetryableSendFailureZ_get_err(LDKCResult_PaymentHashRetryableSendFailureZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashRetryableSendFailureZ_get_err")] public static extern RetryableSendFailure CResult_PaymentHashRetryableSendFailureZ_get_err(long _owner);
        // struct LDKThirtyTwoBytes C2Tuple_PaymentHashPaymentIdZ_get_a(LDKC2Tuple_PaymentHashPaymentIdZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentIdZ_get_a")] public static extern byte[] C2Tuple_PaymentHashPaymentIdZ_get_a(long _owner);
        // struct LDKThirtyTwoBytes C2Tuple_PaymentHashPaymentIdZ_get_b(LDKC2Tuple_PaymentHashPaymentIdZ *NONNULL_PTR owner);
@@ -667,22 +646,16 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_get_ok")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_get_ok(long _owner);
        // void CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_get_err(LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_get_err")] public static extern void CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_get_err(long _owner);
-       // struct LDKC2Tuple_PaymentHashPaymentSecretZ CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_get_ok(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_get_ok")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_get_ok(long _owner);
-       // struct LDKAPIError CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_get_err(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_get_err")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_get_err(long _owner);
        // struct LDKThirtyTwoBytes CResult_PaymentSecretNoneZ_get_ok(LDKCResult_PaymentSecretNoneZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretNoneZ_get_ok")] public static extern byte[] CResult_PaymentSecretNoneZ_get_ok(long _owner);
        // void CResult_PaymentSecretNoneZ_get_err(LDKCResult_PaymentSecretNoneZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretNoneZ_get_err")] public static extern void CResult_PaymentSecretNoneZ_get_err(long _owner);
-       // struct LDKThirtyTwoBytes CResult_PaymentSecretAPIErrorZ_get_ok(LDKCResult_PaymentSecretAPIErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretAPIErrorZ_get_ok")] public static extern byte[] CResult_PaymentSecretAPIErrorZ_get_ok(long _owner);
-       // struct LDKAPIError CResult_PaymentSecretAPIErrorZ_get_err(LDKCResult_PaymentSecretAPIErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretAPIErrorZ_get_err")] public static extern long CResult_PaymentSecretAPIErrorZ_get_err(long _owner);
        // struct LDKThirtyTwoBytes CResult_PaymentPreimageAPIErrorZ_get_ok(LDKCResult_PaymentPreimageAPIErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPreimageAPIErrorZ_get_ok")] public static extern byte[] CResult_PaymentPreimageAPIErrorZ_get_ok(long _owner);
        // struct LDKAPIError CResult_PaymentPreimageAPIErrorZ_get_err(LDKCResult_PaymentPreimageAPIErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPreimageAPIErrorZ_get_err")] public static extern long CResult_PaymentPreimageAPIErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_CVec_ChainHashZZ_ty_from_ptr")] public static extern long LDKCOption_CVec_ChainHashZZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_CVec_ChainHashZZ_Some_get_some")] public static extern byte[][] LDKCOption_CVec_ChainHashZZ_Some_get_some(long ptr);
        // struct LDKCounterpartyForwardingInfo CResult_CounterpartyForwardingInfoDecodeErrorZ_get_ok(LDKCResult_CounterpartyForwardingInfoDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyForwardingInfoDecodeErrorZ_get_ok")] public static extern long CResult_CounterpartyForwardingInfoDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_CounterpartyForwardingInfoDecodeErrorZ_get_err(LDKCResult_CounterpartyForwardingInfoDecodeErrorZ *NONNULL_PTR owner);
@@ -699,6 +672,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PhantomRouteHintsDecodeErrorZ_get_ok")] public static extern long CResult_PhantomRouteHintsDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_PhantomRouteHintsDecodeErrorZ_get_err(LDKCResult_PhantomRouteHintsDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PhantomRouteHintsDecodeErrorZ_get_err")] public static extern long CResult_PhantomRouteHintsDecodeErrorZ_get_err(long _owner);
+       // enum LDKChannelShutdownState CResult_ChannelShutdownStateDecodeErrorZ_get_ok(LDKCResult_ChannelShutdownStateDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelShutdownStateDecodeErrorZ_get_ok")] public static extern ChannelShutdownState CResult_ChannelShutdownStateDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_ChannelShutdownStateDecodeErrorZ_get_err(LDKCResult_ChannelShutdownStateDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelShutdownStateDecodeErrorZ_get_err")] public static extern long CResult_ChannelShutdownStateDecodeErrorZ_get_err(long _owner);
        public interface LDKWatch {
                ChannelMonitorUpdateStatus watch_channel(long _funding_txo, long _monitor);
                ChannelMonitorUpdateStatus update_channel(long _funding_txo, long _update);
@@ -707,58 +684,77 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKWatch_new")] public static extern long LDKWatch_new(LDKWatch impl);
        // LDKChannelMonitorUpdateStatus Watch_watch_channel LDKWatch *NONNULL_PTR this_arg, struct LDKOutPoint funding_txo, struct LDKChannelMonitor monitor
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Watch_watch_channel")] public static extern ChannelMonitorUpdateStatus Watch_watch_channel(long _this_arg, long _funding_txo, long _monitor);
-       // LDKChannelMonitorUpdateStatus Watch_update_channel LDKWatch *NONNULL_PTR this_arg, struct LDKOutPoint funding_txo, struct LDKChannelMonitorUpdate update
+       // LDKChannelMonitorUpdateStatus Watch_update_channel LDKWatch *NONNULL_PTR this_arg, struct LDKOutPoint funding_txo, const struct LDKChannelMonitorUpdate *NONNULL_PTR update
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Watch_update_channel")] public static extern ChannelMonitorUpdateStatus Watch_update_channel(long _this_arg, long _funding_txo, long _update);
        // LDKCVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ Watch_release_pending_monitor_events LDKWatch *NONNULL_PTR this_arg
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Watch_release_pending_monitor_events")] public static extern long[] Watch_release_pending_monitor_events(long _this_arg);
        public interface LDKBroadcasterInterface {
-               void broadcast_transaction(byte[] _tx);
+               void broadcast_transactions(byte[][] _txs);
        }
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBroadcasterInterface_new")] public static extern long LDKBroadcasterInterface_new(LDKBroadcasterInterface impl);
-       // void BroadcasterInterface_broadcast_transaction LDKBroadcasterInterface *NONNULL_PTR this_arg, struct LDKTransaction tx
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BroadcasterInterface_broadcast_transaction")] public static extern void BroadcasterInterface_broadcast_transaction(long _this_arg, byte[] _tx);
-       public interface LDKKeysInterface {
-               long get_node_secret(Recipient _recipient);
+       // void BroadcasterInterface_broadcast_transactions LDKBroadcasterInterface *NONNULL_PTR this_arg, struct LDKCVec_TransactionZ txs
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BroadcasterInterface_broadcast_transactions")] public static extern void BroadcasterInterface_broadcast_transactions(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _txs);
+       public interface LDKEntropySource {
+               byte[] get_secure_random_bytes();
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEntropySource_new")] public static extern long LDKEntropySource_new(LDKEntropySource impl);
+       // LDKThirtyTwoBytes EntropySource_get_secure_random_bytes LDKEntropySource *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EntropySource_get_secure_random_bytes")] public static extern byte[] EntropySource_get_secure_random_bytes(long _this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKUnsignedGossipMessage_ty_from_ptr")] public static extern long LDKUnsignedGossipMessage_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKUnsignedGossipMessage_ChannelAnnouncement_get_channel_announcement")] public static extern long LDKUnsignedGossipMessage_ChannelAnnouncement_get_channel_announcement(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKUnsignedGossipMessage_ChannelUpdate_get_channel_update")] public static extern long LDKUnsignedGossipMessage_ChannelUpdate_get_channel_update(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKUnsignedGossipMessage_NodeAnnouncement_get_node_announcement")] public static extern long LDKUnsignedGossipMessage_NodeAnnouncement_get_node_announcement(long ptr);
+       public interface LDKNodeSigner {
+               byte[] get_inbound_payment_key_material();
                long get_node_id(Recipient _recipient);
                long ecdh(Recipient _recipient, byte[] _other_key, long _tweak);
-               byte[] get_destination_script();
-               long get_shutdown_scriptpubkey();
+               long sign_invoice(byte[] _hrp_bytes, byte[] _invoice_data, Recipient _recipient);
+               long sign_gossip_message(long _msg);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKNodeSigner_new")] public static extern long LDKNodeSigner_new(LDKNodeSigner impl);
+       // LDKThirtyTwoBytes NodeSigner_get_inbound_payment_key_material LDKNodeSigner *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeSigner_get_inbound_payment_key_material")] public static extern byte[] NodeSigner_get_inbound_payment_key_material(long _this_arg);
+       // LDKCResult_PublicKeyNoneZ NodeSigner_get_node_id LDKNodeSigner *NONNULL_PTR this_arg, enum LDKRecipient recipient
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeSigner_get_node_id")] public static extern long NodeSigner_get_node_id(long _this_arg, Recipient _recipient);
+       // LDKCResult_SharedSecretNoneZ NodeSigner_ecdh LDKNodeSigner *NONNULL_PTR this_arg, enum LDKRecipient recipient, struct LDKPublicKey other_key, struct LDKCOption_ScalarZ tweak
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeSigner_ecdh")] public static extern long NodeSigner_ecdh(long _this_arg, Recipient _recipient, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _other_key, long _tweak);
+       // LDKCResult_RecoverableSignatureNoneZ NodeSigner_sign_invoice LDKNodeSigner *NONNULL_PTR this_arg, struct LDKu8slice hrp_bytes, struct LDKCVec_U5Z invoice_data, enum LDKRecipient recipient
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeSigner_sign_invoice")] public static extern long NodeSigner_sign_invoice(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _hrp_bytes, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _invoice_data, Recipient _recipient);
+       // LDKCResult_SignatureNoneZ NodeSigner_sign_gossip_message LDKNodeSigner *NONNULL_PTR this_arg, struct LDKUnsignedGossipMessage msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeSigner_sign_gossip_message")] public static extern long NodeSigner_sign_gossip_message(long _this_arg, long _msg);
+       public interface LDKSignerProvider {
                byte[] generate_channel_keys_id(bool _inbound, long _channel_value_satoshis, byte[] _user_channel_id);
                long derive_channel_signer(long _channel_value_satoshis, byte[] _channel_keys_id);
-               byte[] get_secure_random_bytes();
                long read_chan_signer(byte[] _reader);
-               long sign_invoice(byte[] _hrp_bytes, byte[] _invoice_data, Recipient _receipient);
-               byte[] get_inbound_payment_key_material();
+               long get_destination_script();
+               long get_shutdown_scriptpubkey();
        }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKKeysInterface_new")] public static extern long LDKKeysInterface_new(LDKKeysInterface impl);
-       // LDKCResult_SecretKeyNoneZ KeysInterface_get_node_secret LDKKeysInterface *NONNULL_PTR this_arg, enum LDKRecipient recipient
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_get_node_secret")] public static extern long KeysInterface_get_node_secret(long _this_arg, Recipient _recipient);
-       // LDKCResult_PublicKeyNoneZ KeysInterface_get_node_id LDKKeysInterface *NONNULL_PTR this_arg, enum LDKRecipient recipient
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_get_node_id")] public static extern long KeysInterface_get_node_id(long _this_arg, Recipient _recipient);
-       // LDKCResult_SharedSecretNoneZ KeysInterface_ecdh LDKKeysInterface *NONNULL_PTR this_arg, enum LDKRecipient recipient, struct LDKPublicKey other_key, struct LDKCOption_ScalarZ tweak
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_ecdh")] public static extern long KeysInterface_ecdh(long _this_arg, Recipient _recipient, byte[] _other_key, long _tweak);
-       // LDKCVec_u8Z KeysInterface_get_destination_script LDKKeysInterface *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_get_destination_script")] public static extern byte[] KeysInterface_get_destination_script(long _this_arg);
-       // LDKShutdownScript KeysInterface_get_shutdown_scriptpubkey LDKKeysInterface *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_get_shutdown_scriptpubkey")] public static extern long KeysInterface_get_shutdown_scriptpubkey(long _this_arg);
-       // LDKThirtyTwoBytes KeysInterface_generate_channel_keys_id LDKKeysInterface *NONNULL_PTR this_arg, bool inbound, uint64_t channel_value_satoshis, struct LDKU128 user_channel_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_generate_channel_keys_id")] public static extern byte[] KeysInterface_generate_channel_keys_id(long _this_arg, bool _inbound, long _channel_value_satoshis, byte[] _user_channel_id);
-       // LDKSign KeysInterface_derive_channel_signer LDKKeysInterface *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_derive_channel_signer")] public static extern long KeysInterface_derive_channel_signer(long _this_arg, long _channel_value_satoshis, byte[] _channel_keys_id);
-       // LDKThirtyTwoBytes KeysInterface_get_secure_random_bytes LDKKeysInterface *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_get_secure_random_bytes")] public static extern byte[] KeysInterface_get_secure_random_bytes(long _this_arg);
-       // LDKCResult_SignDecodeErrorZ KeysInterface_read_chan_signer LDKKeysInterface *NONNULL_PTR this_arg, struct LDKu8slice reader
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_read_chan_signer")] public static extern long KeysInterface_read_chan_signer(long _this_arg, byte[] _reader);
-       // LDKCResult_RecoverableSignatureNoneZ KeysInterface_sign_invoice LDKKeysInterface *NONNULL_PTR this_arg, struct LDKu8slice hrp_bytes, struct LDKCVec_U5Z invoice_data, enum LDKRecipient receipient
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_sign_invoice")] public static extern long KeysInterface_sign_invoice(long _this_arg, byte[] _hrp_bytes, byte[] _invoice_data, Recipient _receipient);
-       // LDKThirtyTwoBytes KeysInterface_get_inbound_payment_key_material LDKKeysInterface *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_get_inbound_payment_key_material")] public static extern byte[] KeysInterface_get_inbound_payment_key_material(long _this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSignerProvider_new")] public static extern long LDKSignerProvider_new(LDKSignerProvider impl);
+       // LDKThirtyTwoBytes SignerProvider_generate_channel_keys_id LDKSignerProvider *NONNULL_PTR this_arg, bool inbound, uint64_t channel_value_satoshis, struct LDKU128 user_channel_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignerProvider_generate_channel_keys_id")] public static extern byte[] SignerProvider_generate_channel_keys_id(long _this_arg, bool _inbound, long _channel_value_satoshis, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id);
+       // LDKWriteableEcdsaChannelSigner SignerProvider_derive_channel_signer LDKSignerProvider *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignerProvider_derive_channel_signer")] public static extern long SignerProvider_derive_channel_signer(long _this_arg, long _channel_value_satoshis, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_keys_id);
+       // LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ SignerProvider_read_chan_signer LDKSignerProvider *NONNULL_PTR this_arg, struct LDKu8slice reader
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignerProvider_read_chan_signer")] public static extern long SignerProvider_read_chan_signer(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _reader);
+       // LDKCResult_ScriptNoneZ SignerProvider_get_destination_script LDKSignerProvider *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignerProvider_get_destination_script")] public static extern long SignerProvider_get_destination_script(long _this_arg);
+       // LDKCResult_ShutdownScriptNoneZ SignerProvider_get_shutdown_scriptpubkey LDKSignerProvider *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignerProvider_get_shutdown_scriptpubkey")] public static extern long SignerProvider_get_shutdown_scriptpubkey(long _this_arg);
        public interface LDKFeeEstimator {
                int get_est_sat_per_1000_weight(ConfirmationTarget _confirmation_target);
        }
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKFeeEstimator_new")] public static extern long LDKFeeEstimator_new(LDKFeeEstimator impl);
        // uint32_t FeeEstimator_get_est_sat_per_1000_weight LDKFeeEstimator *NONNULL_PTR this_arg, enum LDKConfirmationTarget confirmation_target
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FeeEstimator_get_est_sat_per_1000_weight")] public static extern int FeeEstimator_get_est_sat_per_1000_weight(long _this_arg, ConfirmationTarget _confirmation_target);
+       public interface LDKRouter {
+               long find_route(byte[] _payer, long _route_params, long[] _first_hops, long _inflight_htlcs);
+               long find_route_with_id(byte[] _payer, long _route_params, long[] _first_hops, long _inflight_htlcs, byte[] __payment_hash, byte[] __payment_id);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRouter_new")] public static extern long LDKRouter_new(LDKRouter impl);
+       // LDKCResult_RouteLightningErrorZ Router_find_route LDKRouter *NONNULL_PTR this_arg, struct LDKPublicKey payer, const struct LDKRouteParameters *NONNULL_PTR route_params, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKInFlightHtlcs inflight_htlcs
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_find_route")] public static extern long Router_find_route(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payer, long _route_params, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _first_hops, long _inflight_htlcs);
+       // LDKCResult_RouteLightningErrorZ Router_find_route_with_id LDKRouter *NONNULL_PTR this_arg, struct LDKPublicKey payer, const struct LDKRouteParameters *NONNULL_PTR route_params, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKInFlightHtlcs inflight_htlcs, struct LDKThirtyTwoBytes _payment_hash, struct LDKThirtyTwoBytes _payment_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_find_route_with_id")] public static extern long Router_find_route_with_id(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payer, long _route_params, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _first_hops, long _inflight_htlcs, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] __payment_hash, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] __payment_id);
        // struct LDKThirtyTwoBytes C2Tuple_BlockHashChannelManagerZ_get_a(LDKC2Tuple_BlockHashChannelManagerZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelManagerZ_get_a")] public static extern byte[] C2Tuple_BlockHashChannelManagerZ_get_a(long _owner);
        // struct LDKChannelManager C2Tuple_BlockHashChannelManagerZ_get_b(LDKC2Tuple_BlockHashChannelManagerZ *NONNULL_PTR owner);
@@ -767,52 +763,25 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_ok")] public static extern long CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_err(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_err")] public static extern long CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMaxDustHTLCExposure_ty_from_ptr")] public static extern long LDKMaxDustHTLCExposure_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMaxDustHTLCExposure_FixedLimitMsat_get_fixed_limit_msat")] public static extern long LDKMaxDustHTLCExposure_FixedLimitMsat_get_fixed_limit_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMaxDustHTLCExposure_FeeRateMultiplier_get_fee_rate_multiplier")] public static extern long LDKMaxDustHTLCExposure_FeeRateMultiplier_get_fee_rate_multiplier(long ptr);
+       // struct LDKMaxDustHTLCExposure CResult_MaxDustHTLCExposureDecodeErrorZ_get_ok(LDKCResult_MaxDustHTLCExposureDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_MaxDustHTLCExposureDecodeErrorZ_get_ok")] public static extern long CResult_MaxDustHTLCExposureDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_MaxDustHTLCExposureDecodeErrorZ_get_err(LDKCResult_MaxDustHTLCExposureDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_MaxDustHTLCExposureDecodeErrorZ_get_err")] public static extern long CResult_MaxDustHTLCExposureDecodeErrorZ_get_err(long _owner);
        // struct LDKChannelConfig CResult_ChannelConfigDecodeErrorZ_get_ok(LDKCResult_ChannelConfigDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelConfigDecodeErrorZ_get_ok")] public static extern long CResult_ChannelConfigDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_ChannelConfigDecodeErrorZ_get_err(LDKCResult_ChannelConfigDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelConfigDecodeErrorZ_get_err")] public static extern long CResult_ChannelConfigDecodeErrorZ_get_err(long _owner);
-       // struct LDKOutPoint CResult_OutPointDecodeErrorZ_get_ok(LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_get_ok")] public static extern long CResult_OutPointDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_OutPointDecodeErrorZ_get_err(LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_get_err")] public static extern long CResult_OutPointDecodeErrorZ_get_err(long _owner);
-       public interface LDKType {
-               short type_id();
-               string debug_str();
-               byte[] write();
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKType_new")] public static extern long LDKType_new(LDKType impl);
-       // uint16_t Type_type_id LDKType *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Type_type_id")] public static extern short Type_type_id(long _this_arg);
-       // LDKStr Type_debug_str LDKType *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Type_debug_str")] public static extern string Type_debug_str(long _this_arg);
-       // LDKCVec_u8Z Type_write LDKType *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Type_write")] public static extern byte[] Type_write(long _this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_TypeZ_ty_from_ptr")] public static extern long LDKCOption_TypeZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_TypeZ_Some_get_some")] public static extern long LDKCOption_TypeZ_Some_get_some(long ptr);
-       // struct LDKCOption_TypeZ CResult_COption_TypeZDecodeErrorZ_get_ok(LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_get_ok")] public static extern long CResult_COption_TypeZDecodeErrorZ_get_ok(long _owner);
-       // struct LDKDecodeError CResult_COption_TypeZDecodeErrorZ_get_err(LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_get_err")] public static extern long CResult_COption_TypeZDecodeErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentError_ty_from_ptr")] public static extern long LDKPaymentError_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentError_Invoice_get_invoice")] public static extern string LDKPaymentError_Invoice_get_invoice(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentError_Routing_get_routing")] public static extern long LDKPaymentError_Routing_get_routing(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentError_Sending_get_sending")] public static extern long LDKPaymentError_Sending_get_sending(long ptr);
-       // struct LDKThirtyTwoBytes CResult_PaymentIdPaymentErrorZ_get_ok(LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_get_ok")] public static extern byte[] CResult_PaymentIdPaymentErrorZ_get_ok(long _owner);
-       // struct LDKPaymentError CResult_PaymentIdPaymentErrorZ_get_err(LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_get_err")] public static extern long CResult_PaymentIdPaymentErrorZ_get_err(long _owner);
-       // void CResult_NonePaymentErrorZ_get_ok(LDKCResult_NonePaymentErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_get_ok")] public static extern void CResult_NonePaymentErrorZ_get_ok(long _owner);
-       // struct LDKPaymentError CResult_NonePaymentErrorZ_get_err(LDKCResult_NonePaymentErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_get_err")] public static extern long CResult_NonePaymentErrorZ_get_err(long _owner);
-       // struct LDKStr CResult_StringErrorZ_get_ok(LDKCResult_StringErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_get_ok")] public static extern string CResult_StringErrorZ_get_ok(long _owner);
-       // enum LDKSecp256k1Error CResult_StringErrorZ_get_err(LDKCResult_StringErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_get_err")] public static extern Secp256k1Error CResult_StringErrorZ_get_err(long _owner);
-       // struct LDKPublicKey CResult_PublicKeyErrorZ_get_ok(LDKCResult_PublicKeyErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_get_ok")] public static extern byte[] CResult_PublicKeyErrorZ_get_ok(long _owner);
-       // enum LDKSecp256k1Error CResult_PublicKeyErrorZ_get_err(LDKCResult_PublicKeyErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_get_err")] public static extern Secp256k1Error CResult_PublicKeyErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_MaxDustHTLCExposureZ_ty_from_ptr")] public static extern long LDKCOption_MaxDustHTLCExposureZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_MaxDustHTLCExposureZ_Some_get_some")] public static extern long LDKCOption_MaxDustHTLCExposureZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_APIErrorZ_ty_from_ptr")] public static extern long LDKCOption_APIErrorZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_APIErrorZ_Some_get_some")] public static extern long LDKCOption_APIErrorZ_Some_get_some(long ptr);
+       // struct LDKCOption_APIErrorZ CResult_COption_APIErrorZDecodeErrorZ_get_ok(LDKCResult_COption_APIErrorZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_APIErrorZDecodeErrorZ_get_ok")] public static extern long CResult_COption_APIErrorZDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_COption_APIErrorZDecodeErrorZ_get_err(LDKCResult_COption_APIErrorZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_APIErrorZDecodeErrorZ_get_err")] public static extern long CResult_COption_APIErrorZDecodeErrorZ_get_err(long _owner);
        // struct LDKChannelMonitorUpdate CResult_ChannelMonitorUpdateDecodeErrorZ_get_ok(LDKCResult_ChannelMonitorUpdateDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelMonitorUpdateDecodeErrorZ_get_ok")] public static extern long CResult_ChannelMonitorUpdateDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_ChannelMonitorUpdateDecodeErrorZ_get_err(LDKCResult_ChannelMonitorUpdateDecodeErrorZ *NONNULL_PTR owner);
@@ -848,24 +817,50 @@ internal class bindings {
        // struct LDKCVec_C2Tuple_u32TxOutZZ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_get_b(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_get_b")] public static extern long[] C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_get_b(long _owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ty_from_ptr")] public static extern long LDKBalance_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ClaimableOnChannelClose_get_claimable_amount_satoshis")] public static extern long LDKBalance_ClaimableOnChannelClose_get_claimable_amount_satoshis(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ClaimableAwaitingConfirmations_get_claimable_amount_satoshis")] public static extern long LDKBalance_ClaimableAwaitingConfirmations_get_claimable_amount_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ClaimableOnChannelClose_get_amount_satoshis")] public static extern long LDKBalance_ClaimableOnChannelClose_get_amount_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ClaimableAwaitingConfirmations_get_amount_satoshis")] public static extern long LDKBalance_ClaimableAwaitingConfirmations_get_amount_satoshis(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ClaimableAwaitingConfirmations_get_confirmation_height")] public static extern int LDKBalance_ClaimableAwaitingConfirmations_get_confirmation_height(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ContentiousClaimable_get_claimable_amount_satoshis")] public static extern long LDKBalance_ContentiousClaimable_get_claimable_amount_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ContentiousClaimable_get_amount_satoshis")] public static extern long LDKBalance_ContentiousClaimable_get_amount_satoshis(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ContentiousClaimable_get_timeout_height")] public static extern int LDKBalance_ContentiousClaimable_get_timeout_height(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_MaybeTimeoutClaimableHTLC_get_claimable_amount_satoshis")] public static extern long LDKBalance_MaybeTimeoutClaimableHTLC_get_claimable_amount_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ContentiousClaimable_get_payment_hash")] public static extern byte[] LDKBalance_ContentiousClaimable_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_ContentiousClaimable_get_payment_preimage")] public static extern byte[] LDKBalance_ContentiousClaimable_get_payment_preimage(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_MaybeTimeoutClaimableHTLC_get_amount_satoshis")] public static extern long LDKBalance_MaybeTimeoutClaimableHTLC_get_amount_satoshis(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_MaybeTimeoutClaimableHTLC_get_claimable_height")] public static extern int LDKBalance_MaybeTimeoutClaimableHTLC_get_claimable_height(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_MaybePreimageClaimableHTLC_get_claimable_amount_satoshis")] public static extern long LDKBalance_MaybePreimageClaimableHTLC_get_claimable_amount_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_MaybeTimeoutClaimableHTLC_get_payment_hash")] public static extern byte[] LDKBalance_MaybeTimeoutClaimableHTLC_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_MaybePreimageClaimableHTLC_get_amount_satoshis")] public static extern long LDKBalance_MaybePreimageClaimableHTLC_get_amount_satoshis(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_MaybePreimageClaimableHTLC_get_expiry_height")] public static extern int LDKBalance_MaybePreimageClaimableHTLC_get_expiry_height(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_CounterpartyRevokedOutputClaimable_get_claimable_amount_satoshis")] public static extern long LDKBalance_CounterpartyRevokedOutputClaimable_get_claimable_amount_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_MaybePreimageClaimableHTLC_get_payment_hash")] public static extern byte[] LDKBalance_MaybePreimageClaimableHTLC_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBalance_CounterpartyRevokedOutputClaimable_get_amount_satoshis")] public static extern long LDKBalance_CounterpartyRevokedOutputClaimable_get_amount_satoshis(long ptr);
+       // struct LDKThirtyTwoBytes C2Tuple_BlockHashChannelMonitorZ_get_a(LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_get_a")] public static extern byte[] C2Tuple_BlockHashChannelMonitorZ_get_a(long _owner);
+       // struct LDKChannelMonitor C2Tuple_BlockHashChannelMonitorZ_get_b(LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_get_b")] public static extern long C2Tuple_BlockHashChannelMonitorZ_get_b(long _owner);
        // struct LDKC2Tuple_BlockHashChannelMonitorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_ok(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_ok")] public static extern long CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_err(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_err")] public static extern long CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_err(long _owner);
+       public interface LDKType {
+               short type_id();
+               string debug_str();
+               byte[] write();
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKType_new")] public static extern long LDKType_new(LDKType impl);
+       // uint16_t Type_type_id LDKType *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Type_type_id")] public static extern short Type_type_id(long _this_arg);
+       // LDKStr Type_debug_str LDKType *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Type_debug_str")] public static extern string Type_debug_str(long _this_arg);
+       // LDKCVec_u8Z Type_write LDKType *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Type_write")] public static extern byte[] Type_write(long _this_arg);
        // struct LDKPublicKey C2Tuple_PublicKeyTypeZ_get_a(LDKC2Tuple_PublicKeyTypeZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyTypeZ_get_a")] public static extern byte[] C2Tuple_PublicKeyTypeZ_get_a(long _owner);
        // struct LDKType C2Tuple_PublicKeyTypeZ_get_b(LDKC2Tuple_PublicKeyTypeZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyTypeZ_get_b")] public static extern long C2Tuple_PublicKeyTypeZ_get_b(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOffersMessage_ty_from_ptr")] public static extern long LDKOffersMessage_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOffersMessage_InvoiceRequest_get_invoice_request")] public static extern long LDKOffersMessage_InvoiceRequest_get_invoice_request(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOffersMessage_Invoice_get_invoice")] public static extern long LDKOffersMessage_Invoice_get_invoice(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOffersMessage_InvoiceError_get_invoice_error")] public static extern long LDKOffersMessage_InvoiceError_get_invoice_error(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_OffersMessageZ_ty_from_ptr")] public static extern long LDKCOption_OffersMessageZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_OffersMessageZ_Some_get_some")] public static extern long LDKCOption_OffersMessageZ_Some_get_some(long ptr);
        public interface LDKCustomOnionMessageContents {
                long tlv_type();
                byte[] write();
@@ -881,8 +876,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_ok")] public static extern long CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_err(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_err")] public static extern long CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_TypeZ_ty_from_ptr")] public static extern long LDKCOption_TypeZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_TypeZ_Some_get_some")] public static extern long LDKCOption_TypeZ_Some_get_some(long ptr);
+       // struct LDKCOption_TypeZ CResult_COption_TypeZDecodeErrorZ_get_ok(LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_get_ok")] public static extern long CResult_COption_TypeZDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_COption_TypeZDecodeErrorZ_get_err(LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_get_err")] public static extern long CResult_COption_TypeZDecodeErrorZ_get_err(long _owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_NetAddressZ_ty_from_ptr")] public static extern long LDKCOption_NetAddressZ_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_NetAddressZ_Some_get_some")] public static extern long LDKCOption_NetAddressZ_Some_get_some(long ptr);
+       // struct LDKPublicKey C2Tuple_PublicKeyCOption_NetAddressZZ_get_a(LDKC2Tuple_PublicKeyCOption_NetAddressZZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyCOption_NetAddressZZ_get_a")] public static extern byte[] C2Tuple_PublicKeyCOption_NetAddressZZ_get_a(long _owner);
+       // struct LDKCOption_NetAddressZ C2Tuple_PublicKeyCOption_NetAddressZZ_get_b(LDKC2Tuple_PublicKeyCOption_NetAddressZZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyCOption_NetAddressZZ_get_b")] public static extern long C2Tuple_PublicKeyCOption_NetAddressZZ_get_b(long _owner);
        // struct LDKCVec_u8Z CResult_CVec_u8ZPeerHandleErrorZ_get_ok(LDKCResult_CVec_u8ZPeerHandleErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_u8ZPeerHandleErrorZ_get_ok")] public static extern byte[] CResult_CVec_u8ZPeerHandleErrorZ_get_ok(long _owner);
        // struct LDKPeerHandleError CResult_CVec_u8ZPeerHandleErrorZ_get_err(LDKCResult_CVec_u8ZPeerHandleErrorZ *NONNULL_PTR owner);
@@ -895,63 +900,6 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolPeerHandleErrorZ_get_ok")] public static extern bool CResult_boolPeerHandleErrorZ_get_ok(long _owner);
        // struct LDKPeerHandleError CResult_boolPeerHandleErrorZ_get_err(LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolPeerHandleErrorZ_get_err")] public static extern long CResult_boolPeerHandleErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSendError_ty_from_ptr")] public static extern long LDKSendError_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSendError_Secp256k1_get_secp256k1")] public static extern Secp256k1Error LDKSendError_Secp256k1_get_secp256k1(long ptr);
-       // void CResult_NoneSendErrorZ_get_ok(LDKCResult_NoneSendErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_get_ok")] public static extern void CResult_NoneSendErrorZ_get_ok(long _owner);
-       // struct LDKSendError CResult_NoneSendErrorZ_get_err(LDKCResult_NoneSendErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_get_err")] public static extern long CResult_NoneSendErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseError_ty_from_ptr")] public static extern long LDKParseError_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseError_Bech32Error_get_bech32_error")] public static extern long LDKParseError_Bech32Error_get_bech32_error(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseError_ParseAmountError_get_parse_amount_error")] public static extern int LDKParseError_ParseAmountError_get_parse_amount_error(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseError_MalformedSignature_get_malformed_signature")] public static extern Secp256k1Error LDKParseError_MalformedSignature_get_malformed_signature(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseError_DescriptionDecodeError_get_description_decode_error")] public static extern int LDKParseError_DescriptionDecodeError_get_description_decode_error(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseError_InvalidSliceLength_get_invalid_slice_length")] public static extern string LDKParseError_InvalidSliceLength_get_invalid_slice_length(long ptr);
-       // enum LDKSiPrefix CResult_SiPrefixParseErrorZ_get_ok(LDKCResult_SiPrefixParseErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixParseErrorZ_get_ok")] public static extern SiPrefix CResult_SiPrefixParseErrorZ_get_ok(long _owner);
-       // struct LDKParseError CResult_SiPrefixParseErrorZ_get_err(LDKCResult_SiPrefixParseErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixParseErrorZ_get_err")] public static extern long CResult_SiPrefixParseErrorZ_get_err(long _owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseOrSemanticError_ty_from_ptr")] public static extern long LDKParseOrSemanticError_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseOrSemanticError_ParseError_get_parse_error")] public static extern long LDKParseOrSemanticError_ParseError_get_parse_error(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseOrSemanticError_SemanticError_get_semantic_error")] public static extern SemanticError LDKParseOrSemanticError_SemanticError_get_semantic_error(long ptr);
-       // struct LDKInvoice CResult_InvoiceParseOrSemanticErrorZ_get_ok(LDKCResult_InvoiceParseOrSemanticErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceParseOrSemanticErrorZ_get_ok")] public static extern long CResult_InvoiceParseOrSemanticErrorZ_get_ok(long _owner);
-       // struct LDKParseOrSemanticError CResult_InvoiceParseOrSemanticErrorZ_get_err(LDKCResult_InvoiceParseOrSemanticErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceParseOrSemanticErrorZ_get_err")] public static extern long CResult_InvoiceParseOrSemanticErrorZ_get_err(long _owner);
-       // struct LDKSignedRawInvoice CResult_SignedRawInvoiceParseErrorZ_get_ok(LDKCResult_SignedRawInvoiceParseErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawInvoiceParseErrorZ_get_ok")] public static extern long CResult_SignedRawInvoiceParseErrorZ_get_ok(long _owner);
-       // struct LDKParseError CResult_SignedRawInvoiceParseErrorZ_get_err(LDKCResult_SignedRawInvoiceParseErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawInvoiceParseErrorZ_get_err")] public static extern long CResult_SignedRawInvoiceParseErrorZ_get_err(long _owner);
-       // struct LDKRawInvoice C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_a(LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_a")] public static extern long C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_a(long _owner);
-       // struct LDKThirtyTwoBytes C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_b(LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_b")] public static extern byte[] C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_b(long _owner);
-       // struct LDKInvoiceSignature C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_c(LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_c")] public static extern long C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_c(long _owner);
-       // struct LDKPayeePubKey CResult_PayeePubKeyErrorZ_get_ok(LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_get_ok")] public static extern long CResult_PayeePubKeyErrorZ_get_ok(long _owner);
-       // enum LDKSecp256k1Error CResult_PayeePubKeyErrorZ_get_err(LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_get_err")] public static extern Secp256k1Error CResult_PayeePubKeyErrorZ_get_err(long _owner);
-       // struct LDKPositiveTimestamp CResult_PositiveTimestampCreationErrorZ_get_ok(LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_get_ok")] public static extern long CResult_PositiveTimestampCreationErrorZ_get_ok(long _owner);
-       // enum LDKCreationError CResult_PositiveTimestampCreationErrorZ_get_err(LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_get_err")] public static extern CreationError CResult_PositiveTimestampCreationErrorZ_get_err(long _owner);
-       // void CResult_NoneSemanticErrorZ_get_ok(LDKCResult_NoneSemanticErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSemanticErrorZ_get_ok")] public static extern void CResult_NoneSemanticErrorZ_get_ok(long _owner);
-       // enum LDKSemanticError CResult_NoneSemanticErrorZ_get_err(LDKCResult_NoneSemanticErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSemanticErrorZ_get_err")] public static extern SemanticError CResult_NoneSemanticErrorZ_get_err(long _owner);
-       // struct LDKInvoice CResult_InvoiceSemanticErrorZ_get_ok(LDKCResult_InvoiceSemanticErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSemanticErrorZ_get_ok")] public static extern long CResult_InvoiceSemanticErrorZ_get_ok(long _owner);
-       // enum LDKSemanticError CResult_InvoiceSemanticErrorZ_get_err(LDKCResult_InvoiceSemanticErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSemanticErrorZ_get_err")] public static extern SemanticError CResult_InvoiceSemanticErrorZ_get_err(long _owner);
-       // struct LDKDescription CResult_DescriptionCreationErrorZ_get_ok(LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_get_ok")] public static extern long CResult_DescriptionCreationErrorZ_get_ok(long _owner);
-       // enum LDKCreationError CResult_DescriptionCreationErrorZ_get_err(LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_get_err")] public static extern CreationError CResult_DescriptionCreationErrorZ_get_err(long _owner);
-       // struct LDKPrivateRoute CResult_PrivateRouteCreationErrorZ_get_ok(LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_get_ok")] public static extern long CResult_PrivateRouteCreationErrorZ_get_ok(long _owner);
-       // enum LDKCreationError CResult_PrivateRouteCreationErrorZ_get_err(LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_get_err")] public static extern CreationError CResult_PrivateRouteCreationErrorZ_get_err(long _owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKGraphSyncError_ty_from_ptr")] public static extern long LDKGraphSyncError_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKGraphSyncError_DecodeError_get_decode_error")] public static extern long LDKGraphSyncError_DecodeError_get_decode_error(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKGraphSyncError_LightningError_get_lightning_error")] public static extern long LDKGraphSyncError_LightningError_get_lightning_error(long ptr);
@@ -959,6 +907,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_u32GraphSyncErrorZ_get_ok")] public static extern int CResult_u32GraphSyncErrorZ_get_ok(long _owner);
        // struct LDKGraphSyncError CResult_u32GraphSyncErrorZ_get_err(LDKCResult_u32GraphSyncErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_u32GraphSyncErrorZ_get_err")] public static extern long CResult_u32GraphSyncErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_KeyPairZ_ty_from_ptr")] public static extern long LDKCOption_KeyPairZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_KeyPairZ_Some_get_some")] public static extern byte[] LDKCOption_KeyPairZ_Some_get_some(long ptr);
+       // struct LDKCOption_KeyPairZ CResult_COption_KeyPairZNoneZ_get_ok(LDKCResult_COption_KeyPairZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_KeyPairZNoneZ_get_ok")] public static extern long CResult_COption_KeyPairZNoneZ_get_ok(long _owner);
+       // void CResult_COption_KeyPairZNoneZ_get_err(LDKCResult_COption_KeyPairZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_KeyPairZNoneZ_get_err")] public static extern void CResult_COption_KeyPairZNoneZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ScriptZ_ty_from_ptr")] public static extern long LDKCOption_ScriptZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ScriptZ_Some_get_some")] public static extern byte[] LDKCOption_ScriptZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_i64Z_ty_from_ptr")] public static extern long LDKCOption_i64Z_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_i64Z_Some_get_some")] public static extern long LDKCOption_i64Z_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_TxidZ_ty_from_ptr")] public static extern long LDKCOption_TxidZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_TxidZ_Some_get_some")] public static extern byte[] LDKCOption_TxidZ_Some_get_some(long ptr);
        // struct LDKNetAddress CResult_NetAddressDecodeErrorZ_get_ok(LDKCResult_NetAddressDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetAddressDecodeErrorZ_get_ok")] public static extern long CResult_NetAddressDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_NetAddressDecodeErrorZ_get_err(LDKCResult_NetAddressDecodeErrorZ *NONNULL_PTR owner);
@@ -967,6 +927,46 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelDecodeErrorZ_get_ok")] public static extern long CResult_AcceptChannelDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_AcceptChannelDecodeErrorZ_get_err(LDKCResult_AcceptChannelDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelDecodeErrorZ_get_err")] public static extern long CResult_AcceptChannelDecodeErrorZ_get_err(long _owner);
+       // struct LDKAcceptChannelV2 CResult_AcceptChannelV2DecodeErrorZ_get_ok(LDKCResult_AcceptChannelV2DecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelV2DecodeErrorZ_get_ok")] public static extern long CResult_AcceptChannelV2DecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_AcceptChannelV2DecodeErrorZ_get_err(LDKCResult_AcceptChannelV2DecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelV2DecodeErrorZ_get_err")] public static extern long CResult_AcceptChannelV2DecodeErrorZ_get_err(long _owner);
+       // struct LDKTxAddInput CResult_TxAddInputDecodeErrorZ_get_ok(LDKCResult_TxAddInputDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddInputDecodeErrorZ_get_ok")] public static extern long CResult_TxAddInputDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxAddInputDecodeErrorZ_get_err(LDKCResult_TxAddInputDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddInputDecodeErrorZ_get_err")] public static extern long CResult_TxAddInputDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxAddOutput CResult_TxAddOutputDecodeErrorZ_get_ok(LDKCResult_TxAddOutputDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddOutputDecodeErrorZ_get_ok")] public static extern long CResult_TxAddOutputDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxAddOutputDecodeErrorZ_get_err(LDKCResult_TxAddOutputDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddOutputDecodeErrorZ_get_err")] public static extern long CResult_TxAddOutputDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxRemoveInput CResult_TxRemoveInputDecodeErrorZ_get_ok(LDKCResult_TxRemoveInputDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveInputDecodeErrorZ_get_ok")] public static extern long CResult_TxRemoveInputDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxRemoveInputDecodeErrorZ_get_err(LDKCResult_TxRemoveInputDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveInputDecodeErrorZ_get_err")] public static extern long CResult_TxRemoveInputDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxRemoveOutput CResult_TxRemoveOutputDecodeErrorZ_get_ok(LDKCResult_TxRemoveOutputDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveOutputDecodeErrorZ_get_ok")] public static extern long CResult_TxRemoveOutputDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxRemoveOutputDecodeErrorZ_get_err(LDKCResult_TxRemoveOutputDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveOutputDecodeErrorZ_get_err")] public static extern long CResult_TxRemoveOutputDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxComplete CResult_TxCompleteDecodeErrorZ_get_ok(LDKCResult_TxCompleteDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCompleteDecodeErrorZ_get_ok")] public static extern long CResult_TxCompleteDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxCompleteDecodeErrorZ_get_err(LDKCResult_TxCompleteDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCompleteDecodeErrorZ_get_err")] public static extern long CResult_TxCompleteDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxSignatures CResult_TxSignaturesDecodeErrorZ_get_ok(LDKCResult_TxSignaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxSignaturesDecodeErrorZ_get_ok")] public static extern long CResult_TxSignaturesDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxSignaturesDecodeErrorZ_get_err(LDKCResult_TxSignaturesDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxSignaturesDecodeErrorZ_get_err")] public static extern long CResult_TxSignaturesDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxInitRbf CResult_TxInitRbfDecodeErrorZ_get_ok(LDKCResult_TxInitRbfDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxInitRbfDecodeErrorZ_get_ok")] public static extern long CResult_TxInitRbfDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxInitRbfDecodeErrorZ_get_err(LDKCResult_TxInitRbfDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxInitRbfDecodeErrorZ_get_err")] public static extern long CResult_TxInitRbfDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxAckRbf CResult_TxAckRbfDecodeErrorZ_get_ok(LDKCResult_TxAckRbfDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAckRbfDecodeErrorZ_get_ok")] public static extern long CResult_TxAckRbfDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxAckRbfDecodeErrorZ_get_err(LDKCResult_TxAckRbfDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAckRbfDecodeErrorZ_get_err")] public static extern long CResult_TxAckRbfDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxAbort CResult_TxAbortDecodeErrorZ_get_ok(LDKCResult_TxAbortDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAbortDecodeErrorZ_get_ok")] public static extern long CResult_TxAbortDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxAbortDecodeErrorZ_get_err(LDKCResult_TxAbortDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAbortDecodeErrorZ_get_err")] public static extern long CResult_TxAbortDecodeErrorZ_get_err(long _owner);
        // struct LDKAnnouncementSignatures CResult_AnnouncementSignaturesDecodeErrorZ_get_ok(LDKCResult_AnnouncementSignaturesDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AnnouncementSignaturesDecodeErrorZ_get_ok")] public static extern long CResult_AnnouncementSignaturesDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_AnnouncementSignaturesDecodeErrorZ_get_err(LDKCResult_AnnouncementSignaturesDecodeErrorZ *NONNULL_PTR owner);
@@ -1007,6 +1007,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelDecodeErrorZ_get_ok")] public static extern long CResult_OpenChannelDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_OpenChannelDecodeErrorZ_get_err(LDKCResult_OpenChannelDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelDecodeErrorZ_get_err")] public static extern long CResult_OpenChannelDecodeErrorZ_get_err(long _owner);
+       // struct LDKOpenChannelV2 CResult_OpenChannelV2DecodeErrorZ_get_ok(LDKCResult_OpenChannelV2DecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelV2DecodeErrorZ_get_ok")] public static extern long CResult_OpenChannelV2DecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_OpenChannelV2DecodeErrorZ_get_err(LDKCResult_OpenChannelV2DecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelV2DecodeErrorZ_get_err")] public static extern long CResult_OpenChannelV2DecodeErrorZ_get_err(long _owner);
        // struct LDKRevokeAndACK CResult_RevokeAndACKDecodeErrorZ_get_ok(LDKCResult_RevokeAndACKDecodeErrorZ *NONNULL_PTR owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RevokeAndACKDecodeErrorZ_get_ok")] public static extern long CResult_RevokeAndACKDecodeErrorZ_get_ok(long _owner);
        // struct LDKDecodeError CResult_RevokeAndACKDecodeErrorZ_get_err(LDKCResult_RevokeAndACKDecodeErrorZ *NONNULL_PTR owner);
@@ -1101,305 +1105,697 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_get_err")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_get_err(long _owner);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSignOrCreationError_ty_from_ptr")] public static extern long LDKSignOrCreationError_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSignOrCreationError_CreationError_get_creation_error")] public static extern CreationError LDKSignOrCreationError_CreationError_get_creation_error(long ptr);
-       // struct LDKInvoice CResult_InvoiceSignOrCreationErrorZ_get_ok(LDKCResult_InvoiceSignOrCreationErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSignOrCreationErrorZ_get_ok")] public static extern long CResult_InvoiceSignOrCreationErrorZ_get_ok(long _owner);
-       // struct LDKSignOrCreationError CResult_InvoiceSignOrCreationErrorZ_get_err(LDKCResult_InvoiceSignOrCreationErrorZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSignOrCreationErrorZ_get_err")] public static extern long CResult_InvoiceSignOrCreationErrorZ_get_err(long _owner);
-       public interface LDKFilter {
-               void register_tx(byte[] _txid, byte[] _script_pubkey);
-               void register_output(long _output);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKFilter_new")] public static extern long LDKFilter_new(LDKFilter impl);
-       // void Filter_register_tx LDKFilter *NONNULL_PTR this_arg, const uint8_t (*txid)[32], struct LDKu8slice script_pubkey
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Filter_register_tx")] public static extern void Filter_register_tx(long _this_arg, byte[] _txid, byte[] _script_pubkey);
-       // void Filter_register_output LDKFilter *NONNULL_PTR this_arg, struct LDKWatchedOutput output
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Filter_register_output")] public static extern void Filter_register_output(long _this_arg, long _output);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_FilterZ_ty_from_ptr")] public static extern long LDKCOption_FilterZ_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_FilterZ_Some_get_some")] public static extern long LDKCOption_FilterZ_Some_get_some(long ptr);
-       // struct LDKLockedChannelMonitor CResult_LockedChannelMonitorNoneZ_get_ok(LDKCResult_LockedChannelMonitorNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_get_ok")] public static extern long CResult_LockedChannelMonitorNoneZ_get_ok(long _owner);
-       // void CResult_LockedChannelMonitorNoneZ_get_err(LDKCResult_LockedChannelMonitorNoneZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_get_err")] public static extern void CResult_LockedChannelMonitorNoneZ_get_err(long _owner);
-       // struct LDKOutPoint C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_a(LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_a")] public static extern long C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_a(long _owner);
-       // struct LDKCVec_MonitorUpdateIdZ C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_b(LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ *NONNULL_PTR owner);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_b")] public static extern long[] C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_b(long _owner);
-       public interface LDKMessageSendEventsProvider {
-               long[] get_and_clear_pending_msg_events();
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEventsProvider_new")] public static extern long LDKMessageSendEventsProvider_new(LDKMessageSendEventsProvider impl);
-       // LDKCVec_MessageSendEventZ MessageSendEventsProvider_get_and_clear_pending_msg_events LDKMessageSendEventsProvider *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEventsProvider_get_and_clear_pending_msg_events")] public static extern long[] MessageSendEventsProvider_get_and_clear_pending_msg_events(long _this_arg);
-       public interface LDKOnionMessageProvider {
-               long next_onion_message_for_peer(byte[] _peer_node_id);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageProvider_new")] public static extern long LDKOnionMessageProvider_new(LDKOnionMessageProvider impl);
-       // LDKOnionMessage OnionMessageProvider_next_onion_message_for_peer LDKOnionMessageProvider *NONNULL_PTR this_arg, struct LDKPublicKey peer_node_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageProvider_next_onion_message_for_peer")] public static extern long OnionMessageProvider_next_onion_message_for_peer(long _this_arg, byte[] _peer_node_id);
-       public interface LDKEventHandler {
-               void handle_event(long _event);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEventHandler_new")] public static extern long LDKEventHandler_new(LDKEventHandler impl);
-       // void EventHandler_handle_event LDKEventHandler *NONNULL_PTR this_arg, struct LDKEvent event
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EventHandler_handle_event")] public static extern void EventHandler_handle_event(long _this_arg, long _event);
-       public interface LDKEventsProvider {
-               void process_pending_events(long _handler);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEventsProvider_new")] public static extern long LDKEventsProvider_new(LDKEventsProvider impl);
-       // void EventsProvider_process_pending_events LDKEventsProvider *NONNULL_PTR this_arg, struct LDKEventHandler handler
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EventsProvider_process_pending_events")] public static extern void EventsProvider_process_pending_events(long _this_arg, long _handler);
-       public interface LDKPersister {
-               long persist_manager(long _channel_manager);
-               long persist_graph(long _network_graph);
-               long persist_scorer(long _scorer);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPersister_new")] public static extern long LDKPersister_new(LDKPersister impl);
-       // LDKCResult_NoneErrorZ Persister_persist_manager LDKPersister *NONNULL_PTR this_arg, const struct LDKChannelManager *NONNULL_PTR channel_manager
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persister_persist_manager")] public static extern long Persister_persist_manager(long _this_arg, long _channel_manager);
-       // LDKCResult_NoneErrorZ Persister_persist_graph LDKPersister *NONNULL_PTR this_arg, const struct LDKNetworkGraph *NONNULL_PTR network_graph
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persister_persist_graph")] public static extern long Persister_persist_graph(long _this_arg, long _network_graph);
-       // LDKCResult_NoneErrorZ Persister_persist_scorer LDKPersister *NONNULL_PTR this_arg, const struct LDKWriteableScore *NONNULL_PTR scorer
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persister_persist_scorer")] public static extern long Persister_persist_scorer(long _this_arg, long _scorer);
-       public interface LDKFutureCallback {
-               void call();
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKFutureCallback_new")] public static extern long LDKFutureCallback_new(LDKFutureCallback impl);
-       // void FutureCallback_call LDKFutureCallback *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FutureCallback_call")] public static extern void FutureCallback_call(long _this_arg);
-       public interface LDKListen {
-               void filtered_block_connected(byte[] _header, long[] _txdata, int _height);
-               void block_connected(byte[] _block, int _height);
-               void block_disconnected(byte[] _header, int _height);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKListen_new")] public static extern long LDKListen_new(LDKListen impl);
-       // void Listen_filtered_block_connected LDKListen *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Listen_filtered_block_connected")] public static extern void Listen_filtered_block_connected(long _this_arg, byte[] _header, long[] _txdata, int _height);
-       // void Listen_block_connected LDKListen *NONNULL_PTR this_arg, struct LDKu8slice block, uint32_t height
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Listen_block_connected")] public static extern void Listen_block_connected(long _this_arg, byte[] _block, int _height);
-       // void Listen_block_disconnected LDKListen *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Listen_block_disconnected")] public static extern void Listen_block_disconnected(long _this_arg, byte[] _header, int _height);
-       public interface LDKConfirm {
-               void transactions_confirmed(byte[] _header, long[] _txdata, int _height);
-               void transaction_unconfirmed(byte[] _txid);
-               void best_block_updated(byte[] _header, int _height);
-               long[] get_relevant_txids();
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKConfirm_new")] public static extern long LDKConfirm_new(LDKConfirm impl);
-       // void Confirm_transactions_confirmed LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Confirm_transactions_confirmed")] public static extern void Confirm_transactions_confirmed(long _this_arg, byte[] _header, long[] _txdata, int _height);
-       // void Confirm_transaction_unconfirmed LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*txid)[32]
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Confirm_transaction_unconfirmed")] public static extern void Confirm_transaction_unconfirmed(long _this_arg, byte[] _txid);
-       // void Confirm_best_block_updated LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Confirm_best_block_updated")] public static extern void Confirm_best_block_updated(long _this_arg, byte[] _header, int _height);
-       // LDKCVec_C2Tuple_TxidBlockHashZZ Confirm_get_relevant_txids LDKConfirm *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Confirm_get_relevant_txids")] public static extern long[] Confirm_get_relevant_txids(long _this_arg);
-       public interface LDKPersist {
-               ChannelMonitorUpdateStatus persist_new_channel(long _channel_id, long _data, long _update_id);
-               ChannelMonitorUpdateStatus update_persisted_channel(long _channel_id, long _update, long _data, long _update_id);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPersist_new")] public static extern long LDKPersist_new(LDKPersist impl);
-       // LDKChannelMonitorUpdateStatus Persist_persist_new_channel LDKPersist *NONNULL_PTR this_arg, struct LDKOutPoint channel_id, const struct LDKChannelMonitor *NONNULL_PTR data, struct LDKMonitorUpdateId update_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persist_persist_new_channel")] public static extern ChannelMonitorUpdateStatus Persist_persist_new_channel(long _this_arg, long _channel_id, long _data, long _update_id);
-       // LDKChannelMonitorUpdateStatus Persist_update_persisted_channel LDKPersist *NONNULL_PTR this_arg, struct LDKOutPoint channel_id, const struct LDKChannelMonitorUpdate *NONNULL_PTR update, const struct LDKChannelMonitor *NONNULL_PTR data, struct LDKMonitorUpdateId update_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persist_update_persisted_channel")] public static extern ChannelMonitorUpdateStatus Persist_update_persisted_channel(long _this_arg, long _channel_id, long _update, long _data, long _update_id);
-       public interface LDKChannelMessageHandler {
-               void handle_open_channel(byte[] _their_node_id, long _their_features, long _msg);
-               void handle_accept_channel(byte[] _their_node_id, long _their_features, long _msg);
-               void handle_funding_created(byte[] _their_node_id, long _msg);
-               void handle_funding_signed(byte[] _their_node_id, long _msg);
-               void handle_channel_ready(byte[] _their_node_id, long _msg);
-               void handle_shutdown(byte[] _their_node_id, long _their_features, long _msg);
-               void handle_closing_signed(byte[] _their_node_id, long _msg);
-               void handle_update_add_htlc(byte[] _their_node_id, long _msg);
-               void handle_update_fulfill_htlc(byte[] _their_node_id, long _msg);
-               void handle_update_fail_htlc(byte[] _their_node_id, long _msg);
-               void handle_update_fail_malformed_htlc(byte[] _their_node_id, long _msg);
-               void handle_commitment_signed(byte[] _their_node_id, long _msg);
-               void handle_revoke_and_ack(byte[] _their_node_id, long _msg);
-               void handle_update_fee(byte[] _their_node_id, long _msg);
-               void handle_announcement_signatures(byte[] _their_node_id, long _msg);
-               void peer_disconnected(byte[] _their_node_id, bool _no_connection_possible);
-               long peer_connected(byte[] _their_node_id, long _msg);
-               void handle_channel_reestablish(byte[] _their_node_id, long _msg);
-               void handle_channel_update(byte[] _their_node_id, long _msg);
-               void handle_error(byte[] _their_node_id, long _msg);
-               long provided_node_features();
-               long provided_init_features(byte[] _their_node_id);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKChannelMessageHandler_new")] public static extern long LDKChannelMessageHandler_new(LDKChannelMessageHandler impl, LDKMessageSendEventsProvider MessageSendEventsProvider);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKChannelMessageHandler_get_MessageSendEventsProvider")] public static extern long LDKChannelMessageHandler_get_MessageSendEventsProvider(long arg);
-       // void ChannelMessageHandler_handle_open_channel LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKInitFeatures their_features, const struct LDKOpenChannel *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_open_channel")] public static extern void ChannelMessageHandler_handle_open_channel(long _this_arg, byte[] _their_node_id, long _their_features, long _msg);
-       // void ChannelMessageHandler_handle_accept_channel LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKInitFeatures their_features, const struct LDKAcceptChannel *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_accept_channel")] public static extern void ChannelMessageHandler_handle_accept_channel(long _this_arg, byte[] _their_node_id, long _their_features, long _msg);
-       // void ChannelMessageHandler_handle_funding_created LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingCreated *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_funding_created")] public static extern void ChannelMessageHandler_handle_funding_created(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_funding_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingSigned *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_funding_signed")] public static extern void ChannelMessageHandler_handle_funding_signed(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_channel_ready LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelReady *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_channel_ready")] public static extern void ChannelMessageHandler_handle_channel_ready(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_shutdown LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInitFeatures *NONNULL_PTR their_features, const struct LDKShutdown *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_shutdown")] public static extern void ChannelMessageHandler_handle_shutdown(long _this_arg, byte[] _their_node_id, long _their_features, long _msg);
-       // void ChannelMessageHandler_handle_closing_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKClosingSigned *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_closing_signed")] public static extern void ChannelMessageHandler_handle_closing_signed(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_update_add_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateAddHTLC *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_add_htlc")] public static extern void ChannelMessageHandler_handle_update_add_htlc(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_update_fulfill_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFulfillHTLC *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_fulfill_htlc")] public static extern void ChannelMessageHandler_handle_update_fulfill_htlc(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_update_fail_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailHTLC *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_fail_htlc")] public static extern void ChannelMessageHandler_handle_update_fail_htlc(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_update_fail_malformed_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_fail_malformed_htlc")] public static extern void ChannelMessageHandler_handle_update_fail_malformed_htlc(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_commitment_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKCommitmentSigned *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_commitment_signed")] public static extern void ChannelMessageHandler_handle_commitment_signed(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_revoke_and_ack LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKRevokeAndACK *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_revoke_and_ack")] public static extern void ChannelMessageHandler_handle_revoke_and_ack(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_update_fee LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFee *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_fee")] public static extern void ChannelMessageHandler_handle_update_fee(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_announcement_signatures LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKAnnouncementSignatures *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_announcement_signatures")] public static extern void ChannelMessageHandler_handle_announcement_signatures(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_peer_disconnected LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, bool no_connection_possible
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_peer_disconnected")] public static extern void ChannelMessageHandler_peer_disconnected(long _this_arg, byte[] _their_node_id, bool _no_connection_possible);
-       // LDKCResult_NoneNoneZ ChannelMessageHandler_peer_connected LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_peer_connected")] public static extern long ChannelMessageHandler_peer_connected(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_channel_reestablish LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelReestablish *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_channel_reestablish")] public static extern void ChannelMessageHandler_handle_channel_reestablish(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_channel_update LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelUpdate *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_channel_update")] public static extern void ChannelMessageHandler_handle_channel_update(long _this_arg, byte[] _their_node_id, long _msg);
-       // void ChannelMessageHandler_handle_error LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKErrorMessage *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_error")] public static extern void ChannelMessageHandler_handle_error(long _this_arg, byte[] _their_node_id, long _msg);
-       // LDKNodeFeatures ChannelMessageHandler_provided_node_features LDKChannelMessageHandler *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_provided_node_features")] public static extern long ChannelMessageHandler_provided_node_features(long _this_arg);
-       // LDKInitFeatures ChannelMessageHandler_provided_init_features LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_provided_init_features")] public static extern long ChannelMessageHandler_provided_init_features(long _this_arg, byte[] _their_node_id);
-       public interface LDKRoutingMessageHandler {
-               long handle_node_announcement(long _msg);
-               long handle_channel_announcement(long _msg);
-               long handle_channel_update(long _msg);
-               long get_next_channel_announcement(long _starting_point);
-               long get_next_node_announcement(byte[] _starting_point);
-               long peer_connected(byte[] _their_node_id, long _init);
-               long handle_reply_channel_range(byte[] _their_node_id, long _msg);
-               long handle_reply_short_channel_ids_end(byte[] _their_node_id, long _msg);
-               long handle_query_channel_range(byte[] _their_node_id, long _msg);
-               long handle_query_short_channel_ids(byte[] _their_node_id, long _msg);
-               long provided_node_features();
-               long provided_init_features(byte[] _their_node_id);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRoutingMessageHandler_new")] public static extern long LDKRoutingMessageHandler_new(LDKRoutingMessageHandler impl, LDKMessageSendEventsProvider MessageSendEventsProvider);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRoutingMessageHandler_get_MessageSendEventsProvider")] public static extern long LDKRoutingMessageHandler_get_MessageSendEventsProvider(long arg);
-       // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_node_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_node_announcement")] public static extern long RoutingMessageHandler_handle_node_announcement(long _this_arg, long _msg);
-       // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_channel_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_channel_announcement")] public static extern long RoutingMessageHandler_handle_channel_announcement(long _this_arg, long _msg);
-       // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_channel_update LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_channel_update")] public static extern long RoutingMessageHandler_handle_channel_update(long _this_arg, long _msg);
-       // LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ RoutingMessageHandler_get_next_channel_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, uint64_t starting_point
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_get_next_channel_announcement")] public static extern long RoutingMessageHandler_get_next_channel_announcement(long _this_arg, long _starting_point);
-       // LDKNodeAnnouncement RoutingMessageHandler_get_next_node_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey starting_point
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_get_next_node_announcement")] public static extern long RoutingMessageHandler_get_next_node_announcement(long _this_arg, byte[] _starting_point);
-       // LDKCResult_NoneNoneZ RoutingMessageHandler_peer_connected LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR init
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_peer_connected")] public static extern long RoutingMessageHandler_peer_connected(long _this_arg, byte[] _their_node_id, long _init);
-       // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_reply_channel_range LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKReplyChannelRange msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_reply_channel_range")] public static extern long RoutingMessageHandler_handle_reply_channel_range(long _this_arg, byte[] _their_node_id, long _msg);
-       // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_reply_short_channel_ids_end LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKReplyShortChannelIdsEnd msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_reply_short_channel_ids_end")] public static extern long RoutingMessageHandler_handle_reply_short_channel_ids_end(long _this_arg, byte[] _their_node_id, long _msg);
-       // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_query_channel_range LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKQueryChannelRange msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_query_channel_range")] public static extern long RoutingMessageHandler_handle_query_channel_range(long _this_arg, byte[] _their_node_id, long _msg);
-       // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_query_short_channel_ids LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKQueryShortChannelIds msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_query_short_channel_ids")] public static extern long RoutingMessageHandler_handle_query_short_channel_ids(long _this_arg, byte[] _their_node_id, long _msg);
-       // LDKNodeFeatures RoutingMessageHandler_provided_node_features LDKRoutingMessageHandler *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_provided_node_features")] public static extern long RoutingMessageHandler_provided_node_features(long _this_arg);
-       // LDKInitFeatures RoutingMessageHandler_provided_init_features LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_provided_init_features")] public static extern long RoutingMessageHandler_provided_init_features(long _this_arg, byte[] _their_node_id);
-       public interface LDKOnionMessageHandler {
-               void handle_onion_message(byte[] _peer_node_id, long _msg);
-               long peer_connected(byte[] _their_node_id, long _init);
-               void peer_disconnected(byte[] _their_node_id, bool _no_connection_possible);
-               long provided_node_features();
-               long provided_init_features(byte[] _their_node_id);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageHandler_new")] public static extern long LDKOnionMessageHandler_new(LDKOnionMessageHandler impl, LDKOnionMessageProvider OnionMessageProvider);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageHandler_get_OnionMessageProvider")] public static extern long LDKOnionMessageHandler_get_OnionMessageProvider(long arg);
-       // void OnionMessageHandler_handle_onion_message LDKOnionMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey peer_node_id, const struct LDKOnionMessage *NONNULL_PTR msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_handle_onion_message")] public static extern void OnionMessageHandler_handle_onion_message(long _this_arg, byte[] _peer_node_id, long _msg);
-       // LDKCResult_NoneNoneZ OnionMessageHandler_peer_connected LDKOnionMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR init
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_peer_connected")] public static extern long OnionMessageHandler_peer_connected(long _this_arg, byte[] _their_node_id, long _init);
-       // void OnionMessageHandler_peer_disconnected LDKOnionMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, bool no_connection_possible
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_peer_disconnected")] public static extern void OnionMessageHandler_peer_disconnected(long _this_arg, byte[] _their_node_id, bool _no_connection_possible);
-       // LDKNodeFeatures OnionMessageHandler_provided_node_features LDKOnionMessageHandler *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_provided_node_features")] public static extern long OnionMessageHandler_provided_node_features(long _this_arg);
-       // LDKInitFeatures OnionMessageHandler_provided_init_features LDKOnionMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_provided_init_features")] public static extern long OnionMessageHandler_provided_init_features(long _this_arg, byte[] _their_node_id);
-       public interface LDKCustomMessageReader {
-               long read(short _message_type, byte[] _buffer);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCustomMessageReader_new")] public static extern long LDKCustomMessageReader_new(LDKCustomMessageReader impl);
-       // LDKCResult_COption_TypeZDecodeErrorZ CustomMessageReader_read LDKCustomMessageReader *NONNULL_PTR this_arg, uint16_t message_type, struct LDKu8slice buffer
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageReader_read")] public static extern long CustomMessageReader_read(long _this_arg, short _message_type, byte[] _buffer);
-       public interface LDKCustomMessageHandler {
-               long handle_custom_message(long _msg, byte[] _sender_node_id);
-               long[] get_and_clear_pending_msg();
+       // struct LDKBolt11Invoice CResult_Bolt11InvoiceSignOrCreationErrorZ_get_ok(LDKCResult_Bolt11InvoiceSignOrCreationErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceSignOrCreationErrorZ_get_ok")] public static extern long CResult_Bolt11InvoiceSignOrCreationErrorZ_get_ok(long _owner);
+       // struct LDKSignOrCreationError CResult_Bolt11InvoiceSignOrCreationErrorZ_get_err(LDKCResult_Bolt11InvoiceSignOrCreationErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceSignOrCreationErrorZ_get_err")] public static extern long CResult_Bolt11InvoiceSignOrCreationErrorZ_get_err(long _owner);
+       // struct LDKOffersMessage CResult_OffersMessageDecodeErrorZ_get_ok(LDKCResult_OffersMessageDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OffersMessageDecodeErrorZ_get_ok")] public static extern long CResult_OffersMessageDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_OffersMessageDecodeErrorZ_get_err(LDKCResult_OffersMessageDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OffersMessageDecodeErrorZ_get_err")] public static extern long CResult_OffersMessageDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_HTLCClaimZ_ty_from_ptr")] public static extern long LDKCOption_HTLCClaimZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_HTLCClaimZ_Some_get_some")] public static extern HTLCClaim LDKCOption_HTLCClaimZ_Some_get_some(long ptr);
+       // struct LDKCounterpartyCommitmentSecrets CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_ok(LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_ok")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_err(LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_err")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_err(long _owner);
+       // struct LDKTxCreationKeys CResult_TxCreationKeysDecodeErrorZ_get_ok(LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_get_ok")] public static extern long CResult_TxCreationKeysDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TxCreationKeysDecodeErrorZ_get_err(LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_get_err")] public static extern long CResult_TxCreationKeysDecodeErrorZ_get_err(long _owner);
+       // struct LDKChannelPublicKeys CResult_ChannelPublicKeysDecodeErrorZ_get_ok(LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_get_ok")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_ChannelPublicKeysDecodeErrorZ_get_err(LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_get_err")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_get_err(long _owner);
+       // struct LDKHTLCOutputInCommitment CResult_HTLCOutputInCommitmentDecodeErrorZ_get_ok(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_get_ok")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_HTLCOutputInCommitmentDecodeErrorZ_get_err(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_get_err")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_get_err(long _owner);
+       // struct LDKCounterpartyChannelTransactionParameters CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_ok(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_ok")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err(long _owner);
+       // struct LDKChannelTransactionParameters CResult_ChannelTransactionParametersDecodeErrorZ_get_ok(LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_get_ok")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_ChannelTransactionParametersDecodeErrorZ_get_err(LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_get_err")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_get_err(long _owner);
+       // struct LDKHolderCommitmentTransaction CResult_HolderCommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_get_ok")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_HolderCommitmentTransactionDecodeErrorZ_get_err(LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_get_err")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_get_err(long _owner);
+       // struct LDKBuiltCommitmentTransaction CResult_BuiltCommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_get_ok")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_BuiltCommitmentTransactionDecodeErrorZ_get_err(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_get_err")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_get_err(long _owner);
+       // struct LDKTrustedClosingTransaction CResult_TrustedClosingTransactionNoneZ_get_ok(LDKCResult_TrustedClosingTransactionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_get_ok")] public static extern long CResult_TrustedClosingTransactionNoneZ_get_ok(long _owner);
+       // void CResult_TrustedClosingTransactionNoneZ_get_err(LDKCResult_TrustedClosingTransactionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_get_err")] public static extern void CResult_TrustedClosingTransactionNoneZ_get_err(long _owner);
+       // struct LDKCommitmentTransaction CResult_CommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_get_ok")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_CommitmentTransactionDecodeErrorZ_get_err(LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_get_err")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_get_err(long _owner);
+       // struct LDKTrustedCommitmentTransaction CResult_TrustedCommitmentTransactionNoneZ_get_ok(LDKCResult_TrustedCommitmentTransactionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_get_ok")] public static extern long CResult_TrustedCommitmentTransactionNoneZ_get_ok(long _owner);
+       // void CResult_TrustedCommitmentTransactionNoneZ_get_err(LDKCResult_TrustedCommitmentTransactionNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_get_err")] public static extern void CResult_TrustedCommitmentTransactionNoneZ_get_err(long _owner);
+       // struct LDKCVec_SignatureZ CResult_CVec_SignatureZNoneZ_get_ok(LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_get_ok")] public static extern byte[][] CResult_CVec_SignatureZNoneZ_get_ok(long _owner);
+       // void CResult_CVec_SignatureZNoneZ_get_err(LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_get_err")] public static extern void CResult_CVec_SignatureZNoneZ_get_err(long _owner);
+       // struct LDKShutdownScript CResult_ShutdownScriptDecodeErrorZ_get_ok(LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_get_ok")] public static extern long CResult_ShutdownScriptDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_ShutdownScriptDecodeErrorZ_get_err(LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_get_err")] public static extern long CResult_ShutdownScriptDecodeErrorZ_get_err(long _owner);
+       // struct LDKShutdownScript CResult_ShutdownScriptInvalidShutdownScriptZ_get_ok(LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_get_ok")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_get_ok(long _owner);
+       // struct LDKInvalidShutdownScript CResult_ShutdownScriptInvalidShutdownScriptZ_get_err(LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_get_err")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentPurpose_ty_from_ptr")] public static extern long LDKPaymentPurpose_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentPurpose_InvoicePayment_get_payment_preimage")] public static extern long LDKPaymentPurpose_InvoicePayment_get_payment_preimage(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentPurpose_InvoicePayment_get_payment_secret")] public static extern byte[] LDKPaymentPurpose_InvoicePayment_get_payment_secret(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentPurpose_SpontaneousPayment_get_spontaneous_payment")] public static extern byte[] LDKPaymentPurpose_SpontaneousPayment_get_spontaneous_payment(long ptr);
+       // struct LDKPaymentPurpose CResult_PaymentPurposeDecodeErrorZ_get_ok(LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_get_ok")] public static extern long CResult_PaymentPurposeDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_PaymentPurposeDecodeErrorZ_get_err(LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_get_err")] public static extern long CResult_PaymentPurposeDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPathFailure_ty_from_ptr")] public static extern long LDKPathFailure_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPathFailure_InitialSend_get_err")] public static extern long LDKPathFailure_InitialSend_get_err(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPathFailure_OnPath_get_network_update")] public static extern long LDKPathFailure_OnPath_get_network_update(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PathFailureZ_ty_from_ptr")] public static extern long LDKCOption_PathFailureZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PathFailureZ_Some_get_some")] public static extern long LDKCOption_PathFailureZ_Some_get_some(long ptr);
+       // struct LDKCOption_PathFailureZ CResult_COption_PathFailureZDecodeErrorZ_get_ok(LDKCResult_COption_PathFailureZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_PathFailureZDecodeErrorZ_get_ok")] public static extern long CResult_COption_PathFailureZDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_COption_PathFailureZDecodeErrorZ_get_err(LDKCResult_COption_PathFailureZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_PathFailureZDecodeErrorZ_get_err")] public static extern long CResult_COption_PathFailureZDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKClosureReason_ty_from_ptr")] public static extern long LDKClosureReason_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKClosureReason_CounterpartyForceClosed_get_peer_msg")] public static extern long LDKClosureReason_CounterpartyForceClosed_get_peer_msg(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKClosureReason_ProcessingError_get_err")] public static extern string LDKClosureReason_ProcessingError_get_err(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ClosureReasonZ_ty_from_ptr")] public static extern long LDKCOption_ClosureReasonZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_ClosureReasonZ_Some_get_some")] public static extern long LDKCOption_ClosureReasonZ_Some_get_some(long ptr);
+       // struct LDKCOption_ClosureReasonZ CResult_COption_ClosureReasonZDecodeErrorZ_get_ok(LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_get_ok")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_COption_ClosureReasonZDecodeErrorZ_get_err(LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_get_err")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_ty_from_ptr")] public static extern long LDKHTLCDestination_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_NextHopChannel_get_node_id")] public static extern byte[] LDKHTLCDestination_NextHopChannel_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_NextHopChannel_get_channel_id")] public static extern byte[] LDKHTLCDestination_NextHopChannel_get_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_UnknownNextHop_get_requested_forward_scid")] public static extern long LDKHTLCDestination_UnknownNextHop_get_requested_forward_scid(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_InvalidForward_get_requested_forward_scid")] public static extern long LDKHTLCDestination_InvalidForward_get_requested_forward_scid(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKHTLCDestination_FailedPayment_get_payment_hash")] public static extern byte[] LDKHTLCDestination_FailedPayment_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_HTLCDestinationZ_ty_from_ptr")] public static extern long LDKCOption_HTLCDestinationZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_HTLCDestinationZ_Some_get_some")] public static extern long LDKCOption_HTLCDestinationZ_Some_get_some(long ptr);
+       // struct LDKCOption_HTLCDestinationZ CResult_COption_HTLCDestinationZDecodeErrorZ_get_ok(LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_get_ok")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_COption_HTLCDestinationZDecodeErrorZ_get_err(LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_get_err")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_get_err(long _owner);
+       // enum LDKPaymentFailureReason CResult_PaymentFailureReasonDecodeErrorZ_get_ok(LDKCResult_PaymentFailureReasonDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentFailureReasonDecodeErrorZ_get_ok")] public static extern PaymentFailureReason CResult_PaymentFailureReasonDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_PaymentFailureReasonDecodeErrorZ_get_err(LDKCResult_PaymentFailureReasonDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentFailureReasonDecodeErrorZ_get_err")] public static extern long CResult_PaymentFailureReasonDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u128Z_ty_from_ptr")] public static extern long LDKCOption_u128Z_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_u128Z_Some_get_some")] public static extern byte[] LDKCOption_u128Z_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentIdZ_ty_from_ptr")] public static extern long LDKCOption_PaymentIdZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentIdZ_Some_get_some")] public static extern byte[] LDKCOption_PaymentIdZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentFailureReasonZ_ty_from_ptr")] public static extern long LDKCOption_PaymentFailureReasonZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_PaymentFailureReasonZ_Some_get_some")] public static extern PaymentFailureReason LDKCOption_PaymentFailureReasonZ_Some_get_some(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_ty_from_ptr")] public static extern long LDKBumpTransactionEvent_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_ChannelClose_get_claim_id")] public static extern byte[] LDKBumpTransactionEvent_ChannelClose_get_claim_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_ChannelClose_get_package_target_feerate_sat_per_1000_weight")] public static extern int LDKBumpTransactionEvent_ChannelClose_get_package_target_feerate_sat_per_1000_weight(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_ChannelClose_get_commitment_tx")] public static extern byte[] LDKBumpTransactionEvent_ChannelClose_get_commitment_tx(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_ChannelClose_get_commitment_tx_fee_satoshis")] public static extern long LDKBumpTransactionEvent_ChannelClose_get_commitment_tx_fee_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_ChannelClose_get_anchor_descriptor")] public static extern long LDKBumpTransactionEvent_ChannelClose_get_anchor_descriptor(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_ChannelClose_get_pending_htlcs")] public static extern long[] LDKBumpTransactionEvent_ChannelClose_get_pending_htlcs(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_HTLCResolution_get_claim_id")] public static extern byte[] LDKBumpTransactionEvent_HTLCResolution_get_claim_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_HTLCResolution_get_target_feerate_sat_per_1000_weight")] public static extern int LDKBumpTransactionEvent_HTLCResolution_get_target_feerate_sat_per_1000_weight(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_HTLCResolution_get_htlc_descriptors")] public static extern long[] LDKBumpTransactionEvent_HTLCResolution_get_htlc_descriptors(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBumpTransactionEvent_HTLCResolution_get_tx_lock_time")] public static extern int LDKBumpTransactionEvent_HTLCResolution_get_tx_lock_time(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ty_from_ptr")] public static extern long LDKEvent_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_temporary_channel_id")] public static extern byte[] LDKEvent_FundingGenerationReady_get_temporary_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_counterparty_node_id")] public static extern byte[] LDKEvent_FundingGenerationReady_get_counterparty_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_channel_value_satoshis")] public static extern long LDKEvent_FundingGenerationReady_get_channel_value_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_output_script")] public static extern byte[] LDKEvent_FundingGenerationReady_get_output_script(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_FundingGenerationReady_get_user_channel_id")] public static extern byte[] LDKEvent_FundingGenerationReady_get_user_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_receiver_node_id")] public static extern byte[] LDKEvent_PaymentClaimable_get_receiver_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_payment_hash")] public static extern byte[] LDKEvent_PaymentClaimable_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_onion_fields")] public static extern long LDKEvent_PaymentClaimable_get_onion_fields(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_amount_msat")] public static extern long LDKEvent_PaymentClaimable_get_amount_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_counterparty_skimmed_fee_msat")] public static extern long LDKEvent_PaymentClaimable_get_counterparty_skimmed_fee_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_purpose")] public static extern long LDKEvent_PaymentClaimable_get_purpose(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_via_channel_id")] public static extern byte[] LDKEvent_PaymentClaimable_get_via_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_via_user_channel_id")] public static extern long LDKEvent_PaymentClaimable_get_via_user_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimable_get_claim_deadline")] public static extern long LDKEvent_PaymentClaimable_get_claim_deadline(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimed_get_receiver_node_id")] public static extern byte[] LDKEvent_PaymentClaimed_get_receiver_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimed_get_payment_hash")] public static extern byte[] LDKEvent_PaymentClaimed_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimed_get_amount_msat")] public static extern long LDKEvent_PaymentClaimed_get_amount_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentClaimed_get_purpose")] public static extern long LDKEvent_PaymentClaimed_get_purpose(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentSent_get_payment_id")] public static extern long LDKEvent_PaymentSent_get_payment_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentSent_get_payment_preimage")] public static extern byte[] LDKEvent_PaymentSent_get_payment_preimage(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentSent_get_payment_hash")] public static extern byte[] LDKEvent_PaymentSent_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentSent_get_fee_paid_msat")] public static extern long LDKEvent_PaymentSent_get_fee_paid_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentFailed_get_payment_id")] public static extern byte[] LDKEvent_PaymentFailed_get_payment_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentFailed_get_payment_hash")] public static extern byte[] LDKEvent_PaymentFailed_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentFailed_get_reason")] public static extern long LDKEvent_PaymentFailed_get_reason(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathSuccessful_get_payment_id")] public static extern byte[] LDKEvent_PaymentPathSuccessful_get_payment_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathSuccessful_get_payment_hash")] public static extern long LDKEvent_PaymentPathSuccessful_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathSuccessful_get_path")] public static extern long LDKEvent_PaymentPathSuccessful_get_path(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_payment_id")] public static extern long LDKEvent_PaymentPathFailed_get_payment_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_payment_hash")] public static extern byte[] LDKEvent_PaymentPathFailed_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_payment_failed_permanently")] public static extern bool LDKEvent_PaymentPathFailed_get_payment_failed_permanently(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_failure")] public static extern long LDKEvent_PaymentPathFailed_get_failure(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_path")] public static extern long LDKEvent_PaymentPathFailed_get_path(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentPathFailed_get_short_channel_id")] public static extern long LDKEvent_PaymentPathFailed_get_short_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeSuccessful_get_payment_id")] public static extern byte[] LDKEvent_ProbeSuccessful_get_payment_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeSuccessful_get_payment_hash")] public static extern byte[] LDKEvent_ProbeSuccessful_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeSuccessful_get_path")] public static extern long LDKEvent_ProbeSuccessful_get_path(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeFailed_get_payment_id")] public static extern byte[] LDKEvent_ProbeFailed_get_payment_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeFailed_get_payment_hash")] public static extern byte[] LDKEvent_ProbeFailed_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeFailed_get_path")] public static extern long LDKEvent_ProbeFailed_get_path(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ProbeFailed_get_short_channel_id")] public static extern long LDKEvent_ProbeFailed_get_short_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PendingHTLCsForwardable_get_time_forwardable")] public static extern long LDKEvent_PendingHTLCsForwardable_get_time_forwardable(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_intercept_id")] public static extern byte[] LDKEvent_HTLCIntercepted_get_intercept_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_requested_next_hop_scid")] public static extern long LDKEvent_HTLCIntercepted_get_requested_next_hop_scid(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_payment_hash")] public static extern byte[] LDKEvent_HTLCIntercepted_get_payment_hash(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_inbound_amount_msat")] public static extern long LDKEvent_HTLCIntercepted_get_inbound_amount_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCIntercepted_get_expected_outbound_amount_msat")] public static extern long LDKEvent_HTLCIntercepted_get_expected_outbound_amount_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_SpendableOutputs_get_outputs")] public static extern long[] LDKEvent_SpendableOutputs_get_outputs(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_prev_channel_id")] public static extern byte[] LDKEvent_PaymentForwarded_get_prev_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_next_channel_id")] public static extern byte[] LDKEvent_PaymentForwarded_get_next_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_fee_earned_msat")] public static extern long LDKEvent_PaymentForwarded_get_fee_earned_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_claim_from_onchain_tx")] public static extern bool LDKEvent_PaymentForwarded_get_claim_from_onchain_tx(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_PaymentForwarded_get_outbound_amount_forwarded_msat")] public static extern long LDKEvent_PaymentForwarded_get_outbound_amount_forwarded_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelPending_get_channel_id")] public static extern byte[] LDKEvent_ChannelPending_get_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelPending_get_user_channel_id")] public static extern byte[] LDKEvent_ChannelPending_get_user_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelPending_get_former_temporary_channel_id")] public static extern byte[] LDKEvent_ChannelPending_get_former_temporary_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelPending_get_counterparty_node_id")] public static extern byte[] LDKEvent_ChannelPending_get_counterparty_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelPending_get_funding_txo")] public static extern long LDKEvent_ChannelPending_get_funding_txo(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelReady_get_channel_id")] public static extern byte[] LDKEvent_ChannelReady_get_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelReady_get_user_channel_id")] public static extern byte[] LDKEvent_ChannelReady_get_user_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelReady_get_counterparty_node_id")] public static extern byte[] LDKEvent_ChannelReady_get_counterparty_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelReady_get_channel_type")] public static extern long LDKEvent_ChannelReady_get_channel_type(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelClosed_get_channel_id")] public static extern byte[] LDKEvent_ChannelClosed_get_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelClosed_get_user_channel_id")] public static extern byte[] LDKEvent_ChannelClosed_get_user_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_ChannelClosed_get_reason")] public static extern long LDKEvent_ChannelClosed_get_reason(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_DiscardFunding_get_channel_id")] public static extern byte[] LDKEvent_DiscardFunding_get_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_DiscardFunding_get_transaction")] public static extern byte[] LDKEvent_DiscardFunding_get_transaction(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_temporary_channel_id")] public static extern byte[] LDKEvent_OpenChannelRequest_get_temporary_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_counterparty_node_id")] public static extern byte[] LDKEvent_OpenChannelRequest_get_counterparty_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_funding_satoshis")] public static extern long LDKEvent_OpenChannelRequest_get_funding_satoshis(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_push_msat")] public static extern long LDKEvent_OpenChannelRequest_get_push_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_OpenChannelRequest_get_channel_type")] public static extern long LDKEvent_OpenChannelRequest_get_channel_type(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCHandlingFailed_get_prev_channel_id")] public static extern byte[] LDKEvent_HTLCHandlingFailed_get_prev_channel_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_HTLCHandlingFailed_get_failed_next_destination")] public static extern long LDKEvent_HTLCHandlingFailed_get_failed_next_destination(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEvent_BumpTransaction_get_bump_transaction")] public static extern long LDKEvent_BumpTransaction_get_bump_transaction(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_EventZ_ty_from_ptr")] public static extern long LDKCOption_EventZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_EventZ_Some_get_some")] public static extern long LDKCOption_EventZ_Some_get_some(long ptr);
+       // struct LDKCOption_EventZ CResult_COption_EventZDecodeErrorZ_get_ok(LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_get_ok")] public static extern long CResult_COption_EventZDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_COption_EventZDecodeErrorZ_get_err(LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_get_err")] public static extern long CResult_COption_EventZDecodeErrorZ_get_err(long _owner);
+       // struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_ok(LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_ok")] public static extern long[] CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_ok(long _owner);
+       // enum LDKIOError CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_err(LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_err")] public static extern IOError CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBolt11ParseError_ty_from_ptr")] public static extern long LDKBolt11ParseError_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBolt11ParseError_Bech32Error_get_bech32_error")] public static extern long LDKBolt11ParseError_Bech32Error_get_bech32_error(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBolt11ParseError_ParseAmountError_get_parse_amount_error")] public static extern int LDKBolt11ParseError_ParseAmountError_get_parse_amount_error(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBolt11ParseError_MalformedSignature_get_malformed_signature")] public static extern Secp256k1Error LDKBolt11ParseError_MalformedSignature_get_malformed_signature(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBolt11ParseError_DescriptionDecodeError_get_description_decode_error")] public static extern int LDKBolt11ParseError_DescriptionDecodeError_get_description_decode_error(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKBolt11ParseError_InvalidSliceLength_get_invalid_slice_length")] public static extern string LDKBolt11ParseError_InvalidSliceLength_get_invalid_slice_length(long ptr);
+       // enum LDKSiPrefix CResult_SiPrefixBolt11ParseErrorZ_get_ok(LDKCResult_SiPrefixBolt11ParseErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixBolt11ParseErrorZ_get_ok")] public static extern SiPrefix CResult_SiPrefixBolt11ParseErrorZ_get_ok(long _owner);
+       // struct LDKBolt11ParseError CResult_SiPrefixBolt11ParseErrorZ_get_err(LDKCResult_SiPrefixBolt11ParseErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixBolt11ParseErrorZ_get_err")] public static extern long CResult_SiPrefixBolt11ParseErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseOrSemanticError_ty_from_ptr")] public static extern long LDKParseOrSemanticError_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseOrSemanticError_ParseError_get_parse_error")] public static extern long LDKParseOrSemanticError_ParseError_get_parse_error(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKParseOrSemanticError_SemanticError_get_semantic_error")] public static extern Bolt11SemanticError LDKParseOrSemanticError_SemanticError_get_semantic_error(long ptr);
+       // struct LDKBolt11Invoice CResult_Bolt11InvoiceParseOrSemanticErrorZ_get_ok(LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceParseOrSemanticErrorZ_get_ok")] public static extern long CResult_Bolt11InvoiceParseOrSemanticErrorZ_get_ok(long _owner);
+       // struct LDKParseOrSemanticError CResult_Bolt11InvoiceParseOrSemanticErrorZ_get_err(LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceParseOrSemanticErrorZ_get_err")] public static extern long CResult_Bolt11InvoiceParseOrSemanticErrorZ_get_err(long _owner);
+       // struct LDKSignedRawBolt11Invoice CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_get_ok(LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_get_ok")] public static extern long CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_get_ok(long _owner);
+       // struct LDKBolt11ParseError CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_get_err(LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_get_err")] public static extern long CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_get_err(long _owner);
+       // struct LDKRawBolt11Invoice C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_a(LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_a")] public static extern long C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_a(long _owner);
+       // struct LDKThirtyTwoBytes C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_b(LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_b")] public static extern byte[] C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_b(long _owner);
+       // struct LDKBolt11InvoiceSignature C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_c(LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_c")] public static extern long C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_get_c(long _owner);
+       // struct LDKPayeePubKey CResult_PayeePubKeyErrorZ_get_ok(LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_get_ok")] public static extern long CResult_PayeePubKeyErrorZ_get_ok(long _owner);
+       // enum LDKSecp256k1Error CResult_PayeePubKeyErrorZ_get_err(LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_get_err")] public static extern Secp256k1Error CResult_PayeePubKeyErrorZ_get_err(long _owner);
+       // struct LDKPositiveTimestamp CResult_PositiveTimestampCreationErrorZ_get_ok(LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_get_ok")] public static extern long CResult_PositiveTimestampCreationErrorZ_get_ok(long _owner);
+       // enum LDKCreationError CResult_PositiveTimestampCreationErrorZ_get_err(LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_get_err")] public static extern CreationError CResult_PositiveTimestampCreationErrorZ_get_err(long _owner);
+       // void CResult_NoneBolt11SemanticErrorZ_get_ok(LDKCResult_NoneBolt11SemanticErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneBolt11SemanticErrorZ_get_ok")] public static extern void CResult_NoneBolt11SemanticErrorZ_get_ok(long _owner);
+       // enum LDKBolt11SemanticError CResult_NoneBolt11SemanticErrorZ_get_err(LDKCResult_NoneBolt11SemanticErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneBolt11SemanticErrorZ_get_err")] public static extern Bolt11SemanticError CResult_NoneBolt11SemanticErrorZ_get_err(long _owner);
+       // struct LDKBolt11Invoice CResult_Bolt11InvoiceBolt11SemanticErrorZ_get_ok(LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceBolt11SemanticErrorZ_get_ok")] public static extern long CResult_Bolt11InvoiceBolt11SemanticErrorZ_get_ok(long _owner);
+       // enum LDKBolt11SemanticError CResult_Bolt11InvoiceBolt11SemanticErrorZ_get_err(LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceBolt11SemanticErrorZ_get_err")] public static extern Bolt11SemanticError CResult_Bolt11InvoiceBolt11SemanticErrorZ_get_err(long _owner);
+       // struct LDKDescription CResult_DescriptionCreationErrorZ_get_ok(LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_get_ok")] public static extern long CResult_DescriptionCreationErrorZ_get_ok(long _owner);
+       // enum LDKCreationError CResult_DescriptionCreationErrorZ_get_err(LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_get_err")] public static extern CreationError CResult_DescriptionCreationErrorZ_get_err(long _owner);
+       // struct LDKPrivateRoute CResult_PrivateRouteCreationErrorZ_get_ok(LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_get_ok")] public static extern long CResult_PrivateRouteCreationErrorZ_get_ok(long _owner);
+       // enum LDKCreationError CResult_PrivateRouteCreationErrorZ_get_err(LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_get_err")] public static extern CreationError CResult_PrivateRouteCreationErrorZ_get_err(long _owner);
+       // struct LDKOutPoint CResult_OutPointDecodeErrorZ_get_ok(LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_get_ok")] public static extern long CResult_OutPointDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_OutPointDecodeErrorZ_get_err(LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_get_err")] public static extern long CResult_OutPointDecodeErrorZ_get_err(long _owner);
+       // struct LDKBigSize CResult_BigSizeDecodeErrorZ_get_ok(LDKCResult_BigSizeDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BigSizeDecodeErrorZ_get_ok")] public static extern long CResult_BigSizeDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_BigSizeDecodeErrorZ_get_err(LDKCResult_BigSizeDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BigSizeDecodeErrorZ_get_err")] public static extern long CResult_BigSizeDecodeErrorZ_get_err(long _owner);
+       // struct LDKHostname CResult_HostnameDecodeErrorZ_get_ok(LDKCResult_HostnameDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HostnameDecodeErrorZ_get_ok")] public static extern long CResult_HostnameDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_HostnameDecodeErrorZ_get_err(LDKCResult_HostnameDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HostnameDecodeErrorZ_get_err")] public static extern long CResult_HostnameDecodeErrorZ_get_err(long _owner);
+       // struct LDKTransactionU16LenLimited CResult_TransactionU16LenLimitedNoneZ_get_ok(LDKCResult_TransactionU16LenLimitedNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedNoneZ_get_ok")] public static extern long CResult_TransactionU16LenLimitedNoneZ_get_ok(long _owner);
+       // void CResult_TransactionU16LenLimitedNoneZ_get_err(LDKCResult_TransactionU16LenLimitedNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedNoneZ_get_err")] public static extern void CResult_TransactionU16LenLimitedNoneZ_get_err(long _owner);
+       // struct LDKTransactionU16LenLimited CResult_TransactionU16LenLimitedDecodeErrorZ_get_ok(LDKCResult_TransactionU16LenLimitedDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedDecodeErrorZ_get_ok")] public static extern long CResult_TransactionU16LenLimitedDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_TransactionU16LenLimitedDecodeErrorZ_get_err(LDKCResult_TransactionU16LenLimitedDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedDecodeErrorZ_get_err")] public static extern long CResult_TransactionU16LenLimitedDecodeErrorZ_get_err(long _owner);
+       // struct LDKUntrustedString CResult_UntrustedStringDecodeErrorZ_get_ok(LDKCResult_UntrustedStringDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UntrustedStringDecodeErrorZ_get_ok")] public static extern long CResult_UntrustedStringDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_UntrustedStringDecodeErrorZ_get_err(LDKCResult_UntrustedStringDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UntrustedStringDecodeErrorZ_get_err")] public static extern long CResult_UntrustedStringDecodeErrorZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentError_ty_from_ptr")] public static extern long LDKPaymentError_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentError_Invoice_get_invoice")] public static extern string LDKPaymentError_Invoice_get_invoice(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPaymentError_Sending_get_sending")] public static extern RetryableSendFailure LDKPaymentError_Sending_get_sending(long ptr);
+       // struct LDKThirtyTwoBytes CResult_PaymentIdPaymentErrorZ_get_ok(LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_get_ok")] public static extern byte[] CResult_PaymentIdPaymentErrorZ_get_ok(long _owner);
+       // struct LDKPaymentError CResult_PaymentIdPaymentErrorZ_get_err(LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_get_err")] public static extern long CResult_PaymentIdPaymentErrorZ_get_err(long _owner);
+       // void CResult_NonePaymentErrorZ_get_ok(LDKCResult_NonePaymentErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_get_ok")] public static extern void CResult_NonePaymentErrorZ_get_ok(long _owner);
+       // struct LDKPaymentError CResult_NonePaymentErrorZ_get_err(LDKCResult_NonePaymentErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_get_err")] public static extern long CResult_NonePaymentErrorZ_get_err(long _owner);
+       // struct LDKStr CResult_StringErrorZ_get_ok(LDKCResult_StringErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_get_ok")] public static extern string CResult_StringErrorZ_get_ok(long _owner);
+       // enum LDKSecp256k1Error CResult_StringErrorZ_get_err(LDKCResult_StringErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_get_err")] public static extern Secp256k1Error CResult_StringErrorZ_get_err(long _owner);
+       // struct LDKOnionMessagePath CResult_OnionMessagePathNoneZ_get_ok(LDKCResult_OnionMessagePathNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OnionMessagePathNoneZ_get_ok")] public static extern long CResult_OnionMessagePathNoneZ_get_ok(long _owner);
+       // void CResult_OnionMessagePathNoneZ_get_err(LDKCResult_OnionMessagePathNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OnionMessagePathNoneZ_get_err")] public static extern void CResult_OnionMessagePathNoneZ_get_err(long _owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSendError_ty_from_ptr")] public static extern long LDKSendError_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSendError_Secp256k1_get_secp256k1")] public static extern Secp256k1Error LDKSendError_Secp256k1_get_secp256k1(long ptr);
+       // void CResult_NoneSendErrorZ_get_ok(LDKCResult_NoneSendErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_get_ok")] public static extern void CResult_NoneSendErrorZ_get_ok(long _owner);
+       // struct LDKSendError CResult_NoneSendErrorZ_get_err(LDKCResult_NoneSendErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_get_err")] public static extern long CResult_NoneSendErrorZ_get_err(long _owner);
+       // struct LDKBlindedPath CResult_BlindedPathNoneZ_get_ok(LDKCResult_BlindedPathNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_get_ok")] public static extern long CResult_BlindedPathNoneZ_get_ok(long _owner);
+       // void CResult_BlindedPathNoneZ_get_err(LDKCResult_BlindedPathNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_get_err")] public static extern void CResult_BlindedPathNoneZ_get_err(long _owner);
+       // struct LDKBlindedPath CResult_BlindedPathDecodeErrorZ_get_ok(LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_get_ok")] public static extern long CResult_BlindedPathDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_BlindedPathDecodeErrorZ_get_err(LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_get_err")] public static extern long CResult_BlindedPathDecodeErrorZ_get_err(long _owner);
+       // struct LDKBlindedHop CResult_BlindedHopDecodeErrorZ_get_ok(LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_get_ok")] public static extern long CResult_BlindedHopDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_BlindedHopDecodeErrorZ_get_err(LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_get_err")] public static extern long CResult_BlindedHopDecodeErrorZ_get_err(long _owner);
+       // struct LDKInvoiceError CResult_InvoiceErrorDecodeErrorZ_get_ok(LDKCResult_InvoiceErrorDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceErrorDecodeErrorZ_get_ok")] public static extern long CResult_InvoiceErrorDecodeErrorZ_get_ok(long _owner);
+       // struct LDKDecodeError CResult_InvoiceErrorDecodeErrorZ_get_err(LDKCResult_InvoiceErrorDecodeErrorZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceErrorDecodeErrorZ_get_err")] public static extern long CResult_InvoiceErrorDecodeErrorZ_get_err(long _owner);
+       public interface LDKFilter {
+               void register_tx(byte[] _txid, byte[] _script_pubkey);
+               void register_output(long _output);
        }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCustomMessageHandler_new")] public static extern long LDKCustomMessageHandler_new(LDKCustomMessageHandler impl, LDKCustomMessageReader CustomMessageReader);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCustomMessageHandler_get_CustomMessageReader")] public static extern long LDKCustomMessageHandler_get_CustomMessageReader(long arg);
-       // LDKCResult_NoneLightningErrorZ CustomMessageHandler_handle_custom_message LDKCustomMessageHandler *NONNULL_PTR this_arg, struct LDKType msg, struct LDKPublicKey sender_node_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageHandler_handle_custom_message")] public static extern long CustomMessageHandler_handle_custom_message(long _this_arg, long _msg, byte[] _sender_node_id);
-       // LDKCVec_C2Tuple_PublicKeyTypeZZ CustomMessageHandler_get_and_clear_pending_msg LDKCustomMessageHandler *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageHandler_get_and_clear_pending_msg")] public static extern long[] CustomMessageHandler_get_and_clear_pending_msg(long _this_arg);
-       public interface LDKCustomOnionMessageHandler {
-               void handle_custom_message(long _msg);
-               long read_custom_message(long _message_type, byte[] _buffer);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKFilter_new")] public static extern long LDKFilter_new(LDKFilter impl);
+       // void Filter_register_tx LDKFilter *NONNULL_PTR this_arg, const uint8_t (*txid)[32], struct LDKu8slice script_pubkey
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Filter_register_tx")] public static extern void Filter_register_tx(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _txid, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _script_pubkey);
+       // void Filter_register_output LDKFilter *NONNULL_PTR this_arg, struct LDKWatchedOutput output
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Filter_register_output")] public static extern void Filter_register_output(long _this_arg, long _output);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_FilterZ_ty_from_ptr")] public static extern long LDKCOption_FilterZ_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCOption_FilterZ_Some_get_some")] public static extern long LDKCOption_FilterZ_Some_get_some(long ptr);
+       // struct LDKLockedChannelMonitor CResult_LockedChannelMonitorNoneZ_get_ok(LDKCResult_LockedChannelMonitorNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_get_ok")] public static extern long CResult_LockedChannelMonitorNoneZ_get_ok(long _owner);
+       // void CResult_LockedChannelMonitorNoneZ_get_err(LDKCResult_LockedChannelMonitorNoneZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_get_err")] public static extern void CResult_LockedChannelMonitorNoneZ_get_err(long _owner);
+       // struct LDKOutPoint C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_a(LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_a")] public static extern long C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_a(long _owner);
+       // struct LDKCVec_MonitorUpdateIdZ C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_b(LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ *NONNULL_PTR owner);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_b")] public static extern long[] C2Tuple_OutPointCVec_MonitorUpdateIdZZ_get_b(long _owner);
+       public interface LDKPersister {
+               long persist_manager(long _channel_manager);
+               long persist_graph(long _network_graph);
+               long persist_scorer(long _scorer);
        }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCustomOnionMessageHandler_new")] public static extern long LDKCustomOnionMessageHandler_new(LDKCustomOnionMessageHandler impl);
-       // void CustomOnionMessageHandler_handle_custom_message LDKCustomOnionMessageHandler *NONNULL_PTR this_arg, struct LDKCustomOnionMessageContents msg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomOnionMessageHandler_handle_custom_message")] public static extern void CustomOnionMessageHandler_handle_custom_message(long _this_arg, long _msg);
-       // LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ CustomOnionMessageHandler_read_custom_message LDKCustomOnionMessageHandler *NONNULL_PTR this_arg, uint64_t message_type, struct LDKu8slice buffer
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomOnionMessageHandler_read_custom_message")] public static extern long CustomOnionMessageHandler_read_custom_message(long _this_arg, long _message_type, byte[] _buffer);
-       public interface LDKSocketDescriptor {
-               long send_data(byte[] _data, bool _resume_read);
-               void disconnect_socket();
-               bool eq(long _other_arg);
-               long hash();
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPersister_new")] public static extern long LDKPersister_new(LDKPersister impl);
+       // LDKCResult_NoneErrorZ Persister_persist_manager LDKPersister *NONNULL_PTR this_arg, const struct LDKChannelManager *NONNULL_PTR channel_manager
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persister_persist_manager")] public static extern long Persister_persist_manager(long _this_arg, long _channel_manager);
+       // LDKCResult_NoneErrorZ Persister_persist_graph LDKPersister *NONNULL_PTR this_arg, const struct LDKNetworkGraph *NONNULL_PTR network_graph
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persister_persist_graph")] public static extern long Persister_persist_graph(long _this_arg, long _network_graph);
+       // LDKCResult_NoneErrorZ Persister_persist_scorer LDKPersister *NONNULL_PTR this_arg, const struct LDKWriteableScore *NONNULL_PTR scorer
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persister_persist_scorer")] public static extern long Persister_persist_scorer(long _this_arg, long _scorer);
+       public interface LDKFutureCallback {
+               void call();
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKFutureCallback_new")] public static extern long LDKFutureCallback_new(LDKFutureCallback impl);
+       // void FutureCallback_call LDKFutureCallback *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FutureCallback_call")] public static extern void FutureCallback_call(long _this_arg);
+       public interface LDKListen {
+               void filtered_block_connected(byte[] _header, long[] _txdata, int _height);
+               void block_connected(byte[] _block, int _height);
+               void block_disconnected(byte[] _header, int _height);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKListen_new")] public static extern long LDKListen_new(LDKListen impl);
+       // void Listen_filtered_block_connected LDKListen *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Listen_filtered_block_connected")] public static extern void Listen_filtered_block_connected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _header, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _txdata, int _height);
+       // void Listen_block_connected LDKListen *NONNULL_PTR this_arg, struct LDKu8slice block, uint32_t height
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Listen_block_connected")] public static extern void Listen_block_connected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _block, int _height);
+       // void Listen_block_disconnected LDKListen *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Listen_block_disconnected")] public static extern void Listen_block_disconnected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _header, int _height);
+       public interface LDKConfirm {
+               void transactions_confirmed(byte[] _header, long[] _txdata, int _height);
+               void transaction_unconfirmed(byte[] _txid);
+               void best_block_updated(byte[] _header, int _height);
+               long[] get_relevant_txids();
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKConfirm_new")] public static extern long LDKConfirm_new(LDKConfirm impl);
+       // void Confirm_transactions_confirmed LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Confirm_transactions_confirmed")] public static extern void Confirm_transactions_confirmed(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _header, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _txdata, int _height);
+       // void Confirm_transaction_unconfirmed LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*txid)[32]
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Confirm_transaction_unconfirmed")] public static extern void Confirm_transaction_unconfirmed(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _txid);
+       // void Confirm_best_block_updated LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Confirm_best_block_updated")] public static extern void Confirm_best_block_updated(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _header, int _height);
+       // LDKCVec_C2Tuple_TxidCOption_BlockHashZZZ Confirm_get_relevant_txids LDKConfirm *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Confirm_get_relevant_txids")] public static extern long[] Confirm_get_relevant_txids(long _this_arg);
+       public interface LDKPersist {
+               ChannelMonitorUpdateStatus persist_new_channel(long _channel_id, long _data, long _update_id);
+               ChannelMonitorUpdateStatus update_persisted_channel(long _channel_id, long _update, long _data, long _update_id);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPersist_new")] public static extern long LDKPersist_new(LDKPersist impl);
+       // LDKChannelMonitorUpdateStatus Persist_persist_new_channel LDKPersist *NONNULL_PTR this_arg, struct LDKOutPoint channel_id, const struct LDKChannelMonitor *NONNULL_PTR data, struct LDKMonitorUpdateId update_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persist_persist_new_channel")] public static extern ChannelMonitorUpdateStatus Persist_persist_new_channel(long _this_arg, long _channel_id, long _data, long _update_id);
+       // LDKChannelMonitorUpdateStatus Persist_update_persisted_channel LDKPersist *NONNULL_PTR this_arg, struct LDKOutPoint channel_id, struct LDKChannelMonitorUpdate update, const struct LDKChannelMonitor *NONNULL_PTR data, struct LDKMonitorUpdateId update_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persist_update_persisted_channel")] public static extern ChannelMonitorUpdateStatus Persist_update_persisted_channel(long _this_arg, long _channel_id, long _update, long _data, long _update_id);
+       public interface LDKEventHandler {
+               void handle_event(long _event);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEventHandler_new")] public static extern long LDKEventHandler_new(LDKEventHandler impl);
+       // void EventHandler_handle_event LDKEventHandler *NONNULL_PTR this_arg, struct LDKEvent event
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EventHandler_handle_event")] public static extern void EventHandler_handle_event(long _this_arg, long _event);
+       public interface LDKEventsProvider {
+               void process_pending_events(long _handler);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEventsProvider_new")] public static extern long LDKEventsProvider_new(LDKEventsProvider impl);
+       // void EventsProvider_process_pending_events LDKEventsProvider *NONNULL_PTR this_arg, struct LDKEventHandler handler
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EventsProvider_process_pending_events")] public static extern void EventsProvider_process_pending_events(long _this_arg, long _handler);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRetry_ty_from_ptr")] public static extern long LDKRetry_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRetry_Attempts_get_attempts")] public static extern long LDKRetry_Attempts_get_attempts(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRetry_Timeout_get_timeout")] public static extern long LDKRetry_Timeout_get_timeout(long ptr);
+       public interface LDKMessageSendEventsProvider {
+               long[] get_and_clear_pending_msg_events();
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageSendEventsProvider_new")] public static extern long LDKMessageSendEventsProvider_new(LDKMessageSendEventsProvider impl);
+       // LDKCVec_MessageSendEventZ MessageSendEventsProvider_get_and_clear_pending_msg_events LDKMessageSendEventsProvider *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEventsProvider_get_and_clear_pending_msg_events")] public static extern long[] MessageSendEventsProvider_get_and_clear_pending_msg_events(long _this_arg);
+       public interface LDKChannelMessageHandler {
+               void handle_open_channel(byte[] _their_node_id, long _msg);
+               void handle_open_channel_v2(byte[] _their_node_id, long _msg);
+               void handle_accept_channel(byte[] _their_node_id, long _msg);
+               void handle_accept_channel_v2(byte[] _their_node_id, long _msg);
+               void handle_funding_created(byte[] _their_node_id, long _msg);
+               void handle_funding_signed(byte[] _their_node_id, long _msg);
+               void handle_channel_ready(byte[] _their_node_id, long _msg);
+               void handle_shutdown(byte[] _their_node_id, long _msg);
+               void handle_closing_signed(byte[] _their_node_id, long _msg);
+               void handle_tx_add_input(byte[] _their_node_id, long _msg);
+               void handle_tx_add_output(byte[] _their_node_id, long _msg);
+               void handle_tx_remove_input(byte[] _their_node_id, long _msg);
+               void handle_tx_remove_output(byte[] _their_node_id, long _msg);
+               void handle_tx_complete(byte[] _their_node_id, long _msg);
+               void handle_tx_signatures(byte[] _their_node_id, long _msg);
+               void handle_tx_init_rbf(byte[] _their_node_id, long _msg);
+               void handle_tx_ack_rbf(byte[] _their_node_id, long _msg);
+               void handle_tx_abort(byte[] _their_node_id, long _msg);
+               void handle_update_add_htlc(byte[] _their_node_id, long _msg);
+               void handle_update_fulfill_htlc(byte[] _their_node_id, long _msg);
+               void handle_update_fail_htlc(byte[] _their_node_id, long _msg);
+               void handle_update_fail_malformed_htlc(byte[] _their_node_id, long _msg);
+               void handle_commitment_signed(byte[] _their_node_id, long _msg);
+               void handle_revoke_and_ack(byte[] _their_node_id, long _msg);
+               void handle_update_fee(byte[] _their_node_id, long _msg);
+               void handle_announcement_signatures(byte[] _their_node_id, long _msg);
+               void peer_disconnected(byte[] _their_node_id);
+               long peer_connected(byte[] _their_node_id, long _msg, bool _inbound);
+               void handle_channel_reestablish(byte[] _their_node_id, long _msg);
+               void handle_channel_update(byte[] _their_node_id, long _msg);
+               void handle_error(byte[] _their_node_id, long _msg);
+               long provided_node_features();
+               long provided_init_features(byte[] _their_node_id);
+               long get_genesis_hashes();
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKChannelMessageHandler_new")] public static extern long LDKChannelMessageHandler_new(LDKChannelMessageHandler impl, LDKMessageSendEventsProvider MessageSendEventsProvider);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKChannelMessageHandler_get_MessageSendEventsProvider")] public static extern long LDKChannelMessageHandler_get_MessageSendEventsProvider(long arg);
+       // void ChannelMessageHandler_handle_open_channel LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKOpenChannel *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_open_channel")] public static extern void ChannelMessageHandler_handle_open_channel(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_open_channel_v2 LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKOpenChannelV2 *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_open_channel_v2")] public static extern void ChannelMessageHandler_handle_open_channel_v2(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_accept_channel LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKAcceptChannel *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_accept_channel")] public static extern void ChannelMessageHandler_handle_accept_channel(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_accept_channel_v2 LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKAcceptChannelV2 *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_accept_channel_v2")] public static extern void ChannelMessageHandler_handle_accept_channel_v2(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_funding_created LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingCreated *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_funding_created")] public static extern void ChannelMessageHandler_handle_funding_created(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_funding_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingSigned *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_funding_signed")] public static extern void ChannelMessageHandler_handle_funding_signed(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_channel_ready LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelReady *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_channel_ready")] public static extern void ChannelMessageHandler_handle_channel_ready(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_shutdown LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKShutdown *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_shutdown")] public static extern void ChannelMessageHandler_handle_shutdown(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_closing_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKClosingSigned *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_closing_signed")] public static extern void ChannelMessageHandler_handle_closing_signed(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_add_input LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxAddInput *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_add_input")] public static extern void ChannelMessageHandler_handle_tx_add_input(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_add_output LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxAddOutput *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_add_output")] public static extern void ChannelMessageHandler_handle_tx_add_output(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_remove_input LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxRemoveInput *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_remove_input")] public static extern void ChannelMessageHandler_handle_tx_remove_input(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_remove_output LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxRemoveOutput *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_remove_output")] public static extern void ChannelMessageHandler_handle_tx_remove_output(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_complete LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxComplete *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_complete")] public static extern void ChannelMessageHandler_handle_tx_complete(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_signatures LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxSignatures *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_signatures")] public static extern void ChannelMessageHandler_handle_tx_signatures(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_init_rbf LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxInitRbf *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_init_rbf")] public static extern void ChannelMessageHandler_handle_tx_init_rbf(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_ack_rbf LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxAckRbf *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_ack_rbf")] public static extern void ChannelMessageHandler_handle_tx_ack_rbf(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_tx_abort LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKTxAbort *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_tx_abort")] public static extern void ChannelMessageHandler_handle_tx_abort(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_update_add_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateAddHTLC *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_add_htlc")] public static extern void ChannelMessageHandler_handle_update_add_htlc(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_update_fulfill_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFulfillHTLC *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_fulfill_htlc")] public static extern void ChannelMessageHandler_handle_update_fulfill_htlc(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_update_fail_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailHTLC *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_fail_htlc")] public static extern void ChannelMessageHandler_handle_update_fail_htlc(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_update_fail_malformed_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_fail_malformed_htlc")] public static extern void ChannelMessageHandler_handle_update_fail_malformed_htlc(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_commitment_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKCommitmentSigned *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_commitment_signed")] public static extern void ChannelMessageHandler_handle_commitment_signed(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_revoke_and_ack LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKRevokeAndACK *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_revoke_and_ack")] public static extern void ChannelMessageHandler_handle_revoke_and_ack(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_update_fee LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFee *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_update_fee")] public static extern void ChannelMessageHandler_handle_update_fee(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_announcement_signatures LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKAnnouncementSignatures *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_announcement_signatures")] public static extern void ChannelMessageHandler_handle_announcement_signatures(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_peer_disconnected LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_peer_disconnected")] public static extern void ChannelMessageHandler_peer_disconnected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id);
+       // LDKCResult_NoneNoneZ ChannelMessageHandler_peer_connected LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR msg, bool inbound
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_peer_connected")] public static extern long ChannelMessageHandler_peer_connected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg, bool _inbound);
+       // void ChannelMessageHandler_handle_channel_reestablish LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelReestablish *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_channel_reestablish")] public static extern void ChannelMessageHandler_handle_channel_reestablish(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_channel_update LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelUpdate *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_channel_update")] public static extern void ChannelMessageHandler_handle_channel_update(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // void ChannelMessageHandler_handle_error LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKErrorMessage *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_handle_error")] public static extern void ChannelMessageHandler_handle_error(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // LDKNodeFeatures ChannelMessageHandler_provided_node_features LDKChannelMessageHandler *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_provided_node_features")] public static extern long ChannelMessageHandler_provided_node_features(long _this_arg);
+       // LDKInitFeatures ChannelMessageHandler_provided_init_features LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_provided_init_features")] public static extern long ChannelMessageHandler_provided_init_features(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id);
+       // LDKCOption_CVec_ChainHashZZ ChannelMessageHandler_get_genesis_hashes LDKChannelMessageHandler *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMessageHandler_get_genesis_hashes")] public static extern long ChannelMessageHandler_get_genesis_hashes(long _this_arg);
+       public interface LDKRoutingMessageHandler {
+               long handle_node_announcement(long _msg);
+               long handle_channel_announcement(long _msg);
+               long handle_channel_update(long _msg);
+               long get_next_channel_announcement(long _starting_point);
+               long get_next_node_announcement(long _starting_point);
+               long peer_connected(byte[] _their_node_id, long _init, bool _inbound);
+               long handle_reply_channel_range(byte[] _their_node_id, long _msg);
+               long handle_reply_short_channel_ids_end(byte[] _their_node_id, long _msg);
+               long handle_query_channel_range(byte[] _their_node_id, long _msg);
+               long handle_query_short_channel_ids(byte[] _their_node_id, long _msg);
+               bool processing_queue_high();
+               long provided_node_features();
+               long provided_init_features(byte[] _their_node_id);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRoutingMessageHandler_new")] public static extern long LDKRoutingMessageHandler_new(LDKRoutingMessageHandler impl, LDKMessageSendEventsProvider MessageSendEventsProvider);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRoutingMessageHandler_get_MessageSendEventsProvider")] public static extern long LDKRoutingMessageHandler_get_MessageSendEventsProvider(long arg);
+       // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_node_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_node_announcement")] public static extern long RoutingMessageHandler_handle_node_announcement(long _this_arg, long _msg);
+       // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_channel_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_channel_announcement")] public static extern long RoutingMessageHandler_handle_channel_announcement(long _this_arg, long _msg);
+       // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_channel_update LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_channel_update")] public static extern long RoutingMessageHandler_handle_channel_update(long _this_arg, long _msg);
+       // LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ RoutingMessageHandler_get_next_channel_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, uint64_t starting_point
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_get_next_channel_announcement")] public static extern long RoutingMessageHandler_get_next_channel_announcement(long _this_arg, long _starting_point);
+       // LDKNodeAnnouncement RoutingMessageHandler_get_next_node_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKNodeId starting_point
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_get_next_node_announcement")] public static extern long RoutingMessageHandler_get_next_node_announcement(long _this_arg, long _starting_point);
+       // LDKCResult_NoneNoneZ RoutingMessageHandler_peer_connected LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR init, bool inbound
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_peer_connected")] public static extern long RoutingMessageHandler_peer_connected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _init, bool _inbound);
+       // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_reply_channel_range LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKReplyChannelRange msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_reply_channel_range")] public static extern long RoutingMessageHandler_handle_reply_channel_range(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_reply_short_channel_ids_end LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKReplyShortChannelIdsEnd msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_reply_short_channel_ids_end")] public static extern long RoutingMessageHandler_handle_reply_short_channel_ids_end(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_query_channel_range LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKQueryChannelRange msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_query_channel_range")] public static extern long RoutingMessageHandler_handle_query_channel_range(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_query_short_channel_ids LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKQueryShortChannelIds msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_handle_query_short_channel_ids")] public static extern long RoutingMessageHandler_handle_query_short_channel_ids(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _msg);
+       // bool RoutingMessageHandler_processing_queue_high LDKRoutingMessageHandler *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_processing_queue_high")] public static extern bool RoutingMessageHandler_processing_queue_high(long _this_arg);
+       // LDKNodeFeatures RoutingMessageHandler_provided_node_features LDKRoutingMessageHandler *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_provided_node_features")] public static extern long RoutingMessageHandler_provided_node_features(long _this_arg);
+       // LDKInitFeatures RoutingMessageHandler_provided_init_features LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingMessageHandler_provided_init_features")] public static extern long RoutingMessageHandler_provided_init_features(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id);
+       public interface LDKOnionMessageProvider {
+               long next_onion_message_for_peer(byte[] _peer_node_id);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageProvider_new")] public static extern long LDKOnionMessageProvider_new(LDKOnionMessageProvider impl);
+       // LDKOnionMessage OnionMessageProvider_next_onion_message_for_peer LDKOnionMessageProvider *NONNULL_PTR this_arg, struct LDKPublicKey peer_node_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageProvider_next_onion_message_for_peer")] public static extern long OnionMessageProvider_next_onion_message_for_peer(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _peer_node_id);
+       public interface LDKOnionMessageHandler {
+               void handle_onion_message(byte[] _peer_node_id, long _msg);
+               long peer_connected(byte[] _their_node_id, long _init, bool _inbound);
+               void peer_disconnected(byte[] _their_node_id);
+               long provided_node_features();
+               long provided_init_features(byte[] _their_node_id);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageHandler_new")] public static extern long LDKOnionMessageHandler_new(LDKOnionMessageHandler impl, LDKOnionMessageProvider OnionMessageProvider);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageHandler_get_OnionMessageProvider")] public static extern long LDKOnionMessageHandler_get_OnionMessageProvider(long arg);
+       // void OnionMessageHandler_handle_onion_message LDKOnionMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey peer_node_id, const struct LDKOnionMessage *NONNULL_PTR msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_handle_onion_message")] public static extern void OnionMessageHandler_handle_onion_message(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _peer_node_id, long _msg);
+       // LDKCResult_NoneNoneZ OnionMessageHandler_peer_connected LDKOnionMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR init, bool inbound
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_peer_connected")] public static extern long OnionMessageHandler_peer_connected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _init, bool _inbound);
+       // void OnionMessageHandler_peer_disconnected LDKOnionMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_peer_disconnected")] public static extern void OnionMessageHandler_peer_disconnected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id);
+       // LDKNodeFeatures OnionMessageHandler_provided_node_features LDKOnionMessageHandler *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_provided_node_features")] public static extern long OnionMessageHandler_provided_node_features(long _this_arg);
+       // LDKInitFeatures OnionMessageHandler_provided_init_features LDKOnionMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageHandler_provided_init_features")] public static extern long OnionMessageHandler_provided_init_features(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id);
+       public interface LDKCustomMessageReader {
+               long read(short _message_type, byte[] _buffer);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCustomMessageReader_new")] public static extern long LDKCustomMessageReader_new(LDKCustomMessageReader impl);
+       // LDKCResult_COption_TypeZDecodeErrorZ CustomMessageReader_read LDKCustomMessageReader *NONNULL_PTR this_arg, uint16_t message_type, struct LDKu8slice buffer
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageReader_read")] public static extern long CustomMessageReader_read(long _this_arg, short _message_type, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _buffer);
+       public interface LDKCustomMessageHandler {
+               long handle_custom_message(long _msg, byte[] _sender_node_id);
+               long[] get_and_clear_pending_msg();
+               long provided_node_features();
+               long provided_init_features(byte[] _their_node_id);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCustomMessageHandler_new")] public static extern long LDKCustomMessageHandler_new(LDKCustomMessageHandler impl, LDKCustomMessageReader CustomMessageReader);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCustomMessageHandler_get_CustomMessageReader")] public static extern long LDKCustomMessageHandler_get_CustomMessageReader(long arg);
+       // LDKCResult_NoneLightningErrorZ CustomMessageHandler_handle_custom_message LDKCustomMessageHandler *NONNULL_PTR this_arg, struct LDKType msg, struct LDKPublicKey sender_node_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageHandler_handle_custom_message")] public static extern long CustomMessageHandler_handle_custom_message(long _this_arg, long _msg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _sender_node_id);
+       // LDKCVec_C2Tuple_PublicKeyTypeZZ CustomMessageHandler_get_and_clear_pending_msg LDKCustomMessageHandler *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageHandler_get_and_clear_pending_msg")] public static extern long[] CustomMessageHandler_get_and_clear_pending_msg(long _this_arg);
+       // LDKNodeFeatures CustomMessageHandler_provided_node_features LDKCustomMessageHandler *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageHandler_provided_node_features")] public static extern long CustomMessageHandler_provided_node_features(long _this_arg);
+       // LDKInitFeatures CustomMessageHandler_provided_init_features LDKCustomMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageHandler_provided_init_features")] public static extern long CustomMessageHandler_provided_init_features(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id);
+       public interface LDKOffersMessageHandler {
+               long handle_message(long _message);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOffersMessageHandler_new")] public static extern long LDKOffersMessageHandler_new(LDKOffersMessageHandler impl);
+       // LDKCOption_OffersMessageZ OffersMessageHandler_handle_message LDKOffersMessageHandler *NONNULL_PTR this_arg, struct LDKOffersMessage message
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessageHandler_handle_message")] public static extern long OffersMessageHandler_handle_message(long _this_arg, long _message);
+       public interface LDKCustomOnionMessageHandler {
+               long handle_custom_message(long _msg);
+               long read_custom_message(long _message_type, byte[] _buffer);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCustomOnionMessageHandler_new")] public static extern long LDKCustomOnionMessageHandler_new(LDKCustomOnionMessageHandler impl);
+       // LDKCOption_CustomOnionMessageContentsZ CustomOnionMessageHandler_handle_custom_message LDKCustomOnionMessageHandler *NONNULL_PTR this_arg, struct LDKCustomOnionMessageContents msg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomOnionMessageHandler_handle_custom_message")] public static extern long CustomOnionMessageHandler_handle_custom_message(long _this_arg, long _msg);
+       // LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ CustomOnionMessageHandler_read_custom_message LDKCustomOnionMessageHandler *NONNULL_PTR this_arg, uint64_t message_type, struct LDKu8slice buffer
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomOnionMessageHandler_read_custom_message")] public static extern long CustomOnionMessageHandler_read_custom_message(long _this_arg, long _message_type, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _buffer);
+       public interface LDKSocketDescriptor {
+               long send_data(byte[] _data, bool _resume_read);
+               void disconnect_socket();
+               bool eq(long _other_arg);
+               long hash();
        }
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKSocketDescriptor_new")] public static extern long LDKSocketDescriptor_new(LDKSocketDescriptor impl);
        // uintptr_t SocketDescriptor_send_data LDKSocketDescriptor *NONNULL_PTR this_arg, struct LDKu8slice data, bool resume_read
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SocketDescriptor_send_data")] public static extern long SocketDescriptor_send_data(long _this_arg, byte[] _data, bool _resume_read);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SocketDescriptor_send_data")] public static extern long SocketDescriptor_send_data(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _data, bool _resume_read);
        // void SocketDescriptor_disconnect_socket LDKSocketDescriptor *NONNULL_PTR this_arg
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SocketDescriptor_disconnect_socket")] public static extern void SocketDescriptor_disconnect_socket(long _this_arg);
        // uint64_t SocketDescriptor_hash LDKSocketDescriptor *NONNULL_PTR this_arg
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SocketDescriptor_hash")] public static extern long SocketDescriptor_hash(long _this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEffectiveCapacity_ty_from_ptr")] public static extern long LDKEffectiveCapacity_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEffectiveCapacity_ExactLiquidity_get_liquidity_msat")] public static extern long LDKEffectiveCapacity_ExactLiquidity_get_liquidity_msat(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEffectiveCapacity_MaximumHTLC_get_amount_msat")] public static extern long LDKEffectiveCapacity_MaximumHTLC_get_amount_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEffectiveCapacity_AdvertisedMaxHTLC_get_amount_msat")] public static extern long LDKEffectiveCapacity_AdvertisedMaxHTLC_get_amount_msat(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEffectiveCapacity_Total_get_capacity_msat")] public static extern long LDKEffectiveCapacity_Total_get_capacity_msat(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEffectiveCapacity_Total_get_htlc_maximum_msat")] public static extern long LDKEffectiveCapacity_Total_get_htlc_maximum_msat(long ptr);
-       public interface LDKRouter {
-               long find_route(byte[] _payer, long _route_params, long[] _first_hops, long _inflight_htlcs);
-               long find_route_with_id(byte[] _payer, long _route_params, long[] _first_hops, long _inflight_htlcs, byte[] __payment_hash, byte[] __payment_id);
-               void notify_payment_path_failed(long[] _path, long _short_channel_id);
-               void notify_payment_path_successful(long[] _path);
-               void notify_payment_probe_successful(long[] _path);
-               void notify_payment_probe_failed(long[] _path, long _short_channel_id);
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRouter_new")] public static extern long LDKRouter_new(LDKRouter impl);
-       // LDKCResult_RouteLightningErrorZ Router_find_route LDKRouter *NONNULL_PTR this_arg, struct LDKPublicKey payer, const struct LDKRouteParameters *NONNULL_PTR route_params, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKInFlightHtlcs inflight_htlcs
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_find_route")] public static extern long Router_find_route(long _this_arg, byte[] _payer, long _route_params, long[] _first_hops, long _inflight_htlcs);
-       // LDKCResult_RouteLightningErrorZ Router_find_route_with_id LDKRouter *NONNULL_PTR this_arg, struct LDKPublicKey payer, const struct LDKRouteParameters *NONNULL_PTR route_params, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKInFlightHtlcs inflight_htlcs, struct LDKThirtyTwoBytes _payment_hash, struct LDKThirtyTwoBytes _payment_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_find_route_with_id")] public static extern long Router_find_route_with_id(long _this_arg, byte[] _payer, long _route_params, long[] _first_hops, long _inflight_htlcs, byte[] __payment_hash, byte[] __payment_id);
-       // void Router_notify_payment_path_failed LDKRouter *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ path, uint64_t short_channel_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_notify_payment_path_failed")] public static extern void Router_notify_payment_path_failed(long _this_arg, long[] _path, long _short_channel_id);
-       // void Router_notify_payment_path_successful LDKRouter *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ path
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_notify_payment_path_successful")] public static extern void Router_notify_payment_path_successful(long _this_arg, long[] _path);
-       // void Router_notify_payment_probe_successful LDKRouter *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ path
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_notify_payment_probe_successful")] public static extern void Router_notify_payment_probe_successful(long _this_arg, long[] _path);
-       // void Router_notify_payment_probe_failed LDKRouter *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ path, uint64_t short_channel_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_notify_payment_probe_failed")] public static extern void Router_notify_payment_probe_failed(long _this_arg, long[] _path, long _short_channel_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKEffectiveCapacity_HintMaxHTLC_get_amount_msat")] public static extern long LDKEffectiveCapacity_HintMaxHTLC_get_amount_msat(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPayee_ty_from_ptr")] public static extern long LDKPayee_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPayee_Blinded_get_route_hints")] public static extern long[] LDKPayee_Blinded_get_route_hints(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPayee_Blinded_get_features")] public static extern long LDKPayee_Blinded_get_features(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPayee_Clear_get_node_id")] public static extern byte[] LDKPayee_Clear_get_node_id(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPayee_Clear_get_route_hints")] public static extern long[] LDKPayee_Clear_get_route_hints(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPayee_Clear_get_features")] public static extern long LDKPayee_Clear_get_features(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPayee_Clear_get_final_cltv_expiry_delta")] public static extern int LDKPayee_Clear_get_final_cltv_expiry_delta(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKDestination_ty_from_ptr")] public static extern long LDKDestination_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKDestination_Node_get_node")] public static extern byte[] LDKDestination_Node_get_node(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKDestination_BlindedPath_get_blinded_path")] public static extern long LDKDestination_BlindedPath_get_blinded_path(long ptr);
+       public interface LDKMessageRouter {
+               long find_path(byte[] _sender, byte[][] _peers, long _destination);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKMessageRouter_new")] public static extern long LDKMessageRouter_new(LDKMessageRouter impl);
+       // LDKCResult_OnionMessagePathNoneZ MessageRouter_find_path LDKMessageRouter *NONNULL_PTR this_arg, struct LDKPublicKey sender, struct LDKCVec_PublicKeyZ peers, struct LDKDestination destination
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageRouter_find_path")] public static extern long MessageRouter_find_path(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _sender, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _peers, long _destination);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageContents_ty_from_ptr")] public static extern long LDKOnionMessageContents_ty_from_ptr(long ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageContents_Offers_get_offers")] public static extern long LDKOnionMessageContents_Offers_get_offers(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKOnionMessageContents_Custom_get_custom")] public static extern long LDKOnionMessageContents_Custom_get_custom(long ptr);
+       public interface LDKCoinSelectionSource {
+               long select_confirmed_utxos(byte[] _claim_id, long[] _must_spend, long[] _must_pay_to, int _target_feerate_sat_per_1000_weight);
+               long sign_tx(byte[] _tx);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKCoinSelectionSource_new")] public static extern long LDKCoinSelectionSource_new(LDKCoinSelectionSource impl);
+       // LDKCResult_CoinSelectionNoneZ CoinSelectionSource_select_confirmed_utxos LDKCoinSelectionSource *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes claim_id, struct LDKCVec_InputZ must_spend, struct LDKCVec_TxOutZ must_pay_to, uint32_t target_feerate_sat_per_1000_weight
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelectionSource_select_confirmed_utxos")] public static extern long CoinSelectionSource_select_confirmed_utxos(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _claim_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _must_spend, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _must_pay_to, int _target_feerate_sat_per_1000_weight);
+       // LDKCResult_TransactionNoneZ CoinSelectionSource_sign_tx LDKCoinSelectionSource *NONNULL_PTR this_arg, struct LDKTransaction tx
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelectionSource_sign_tx")] public static extern long CoinSelectionSource_sign_tx(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _tx);
+       public interface LDKWalletSource {
+               long list_confirmed_utxos();
+               long get_change_script();
+               long sign_tx(byte[] _tx);
+       }
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKWalletSource_new")] public static extern long LDKWalletSource_new(LDKWalletSource impl);
+       // LDKCResult_CVec_UtxoZNoneZ WalletSource_list_confirmed_utxos LDKWalletSource *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WalletSource_list_confirmed_utxos")] public static extern long WalletSource_list_confirmed_utxos(long _this_arg);
+       // LDKCResult_ScriptNoneZ WalletSource_get_change_script LDKWalletSource *NONNULL_PTR this_arg
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WalletSource_get_change_script")] public static extern long WalletSource_get_change_script(long _this_arg);
+       // LDKCResult_TransactionNoneZ WalletSource_sign_tx LDKWalletSource *NONNULL_PTR this_arg, struct LDKTransaction tx
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WalletSource_sign_tx")] public static extern long WalletSource_sign_tx(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _tx);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKGossipSync_ty_from_ptr")] public static extern long LDKGossipSync_ty_from_ptr(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKGossipSync_P2P_get_p2p")] public static extern long LDKGossipSync_P2P_get_p2p(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKGossipSync_Rapid_get_rapid")] public static extern long LDKGossipSync_Rapid_get_rapid(long ptr);
@@ -1408,43 +1804,16 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKFallback_SegWitProgram_get_program")] public static extern byte[] LDKFallback_SegWitProgram_get_program(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKFallback_PubKeyHash_get_pub_key_hash")] public static extern byte[] LDKFallback_PubKeyHash_get_pub_key_hash(long ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKFallback_ScriptHash_get_script_hash")] public static extern byte[] LDKFallback_ScriptHash_get_script_hash(long ptr);
-       public interface LDKPayer {
-               byte[] node_id();
-               long[] first_hops();
-               long send_payment(long _route, byte[] _payment_hash, byte[] _payment_secret, byte[] _payment_id);
-               long send_spontaneous_payment(long _route, byte[] _payment_preimage, byte[] _payment_id);
-               long retry_payment(long _route, byte[] _payment_id);
-               void abandon_payment(byte[] _payment_id);
-               long inflight_htlcs();
-       }
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKPayer_new")] public static extern long LDKPayer_new(LDKPayer impl);
-       // LDKPublicKey Payer_node_id LDKPayer *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payer_node_id")] public static extern byte[] Payer_node_id(long _this_arg);
-       // LDKCVec_ChannelDetailsZ Payer_first_hops LDKPayer *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payer_first_hops")] public static extern long[] Payer_first_hops(long _this_arg);
-       // LDKCResult_NonePaymentSendFailureZ Payer_send_payment LDKPayer *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_hash, struct LDKThirtyTwoBytes payment_secret, struct LDKThirtyTwoBytes payment_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payer_send_payment")] public static extern long Payer_send_payment(long _this_arg, long _route, byte[] _payment_hash, byte[] _payment_secret, byte[] _payment_id);
-       // LDKCResult_NonePaymentSendFailureZ Payer_send_spontaneous_payment LDKPayer *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_preimage, struct LDKThirtyTwoBytes payment_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payer_send_spontaneous_payment")] public static extern long Payer_send_spontaneous_payment(long _this_arg, long _route, byte[] _payment_preimage, byte[] _payment_id);
-       // LDKCResult_NonePaymentSendFailureZ Payer_retry_payment LDKPayer *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payer_retry_payment")] public static extern long Payer_retry_payment(long _this_arg, long _route, byte[] _payment_id);
-       // void Payer_abandon_payment LDKPayer *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_id
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payer_abandon_payment")] public static extern void Payer_abandon_payment(long _this_arg, byte[] _payment_id);
-       // LDKInFlightHtlcs Payer_inflight_htlcs LDKPayer *NONNULL_PTR this_arg
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payer_inflight_htlcs")] public static extern long Payer_inflight_htlcs(long _this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRetry_ty_from_ptr")] public static extern long LDKRetry_ty_from_ptr(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRetry_Attempts_get_attempts")] public static extern long LDKRetry_Attempts_get_attempts(long ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_LDKRetry_Timeout_get_timeout")] public static extern long LDKRetry_Timeout_get_timeout(long ptr);
        // struct LDKStr _ldk_get_compiled_version(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK__ldk_get_compiled_version")] public static extern string _ldk_get_compiled_version();
        // struct LDKStr _ldk_c_bindings_get_compiled_version(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK__ldk_c_bindings_get_compiled_version")] public static extern string _ldk_c_bindings_get_compiled_version();
        // struct LDKSixteenBytes U128_le_bytes(struct LDKU128 val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_U128_le_bytes")] public static extern byte[] U128_le_bytes(byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_U128_le_bytes")] public static extern byte[] U128_le_bytes([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKU128 U128_new(struct LDKSixteenBytes le_bytes);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_U128_new")] public static extern byte[] U128_new(byte[] _le_bytes);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_U128_new")] public static extern byte[] U128_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _le_bytes);
        // struct LDKBigEndianScalar BigEndianScalar_new(struct LDKThirtyTwoBytes big_endian_bytes);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigEndianScalar_new")] public static extern long BigEndianScalar_new(byte[] _big_endian_bytes);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigEndianScalar_new")] public static extern long BigEndianScalar_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _big_endian_bytes);
        // uint64_t Bech32Error_clone_ptr(LDKBech32Error *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bech32Error_clone_ptr")] public static extern long Bech32Error_clone_ptr(long _arg);
        // struct LDKBech32Error Bech32Error_clone(const struct LDKBech32Error *NONNULL_PTR orig);
@@ -1452,11 +1821,15 @@ internal class bindings {
        // void Bech32Error_free(struct LDKBech32Error o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bech32Error_free")] public static extern void Bech32Error_free(long _o);
        // void Transaction_free(struct LDKTransaction _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Transaction_free")] public static extern void Transaction_free(byte[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Transaction_free")] public static extern void Transaction_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] __res);
        // void Witness_free(struct LDKWitness _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Witness_free")] public static extern void Witness_free(byte[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Witness_free")] public static extern void Witness_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] __res);
+       // void TxIn_free(struct LDKTxIn _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxIn_free")] public static extern void TxIn_free(long __res);
+       // struct LDKTxIn TxIn_new(struct LDKWitness witness, struct LDKCVec_u8Z script_sig, uint32_t sequence, struct LDKThirtyTwoBytes previous_txid, uint32_t previous_vout);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxIn_new")] public static extern long TxIn_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _witness, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _script_sig, int _sequence, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _previous_txid, int _previous_vout);
        // struct LDKTxOut TxOut_new(struct LDKCVec_u8Z script_pubkey, uint64_t value);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxOut_new")] public static extern long TxOut_new(byte[] _script_pubkey, long _value);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxOut_new")] public static extern long TxOut_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _script_pubkey, long _value);
        // void TxOut_free(struct LDKTxOut _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxOut_free")] public static extern void TxOut_free(long __res);
        // uint64_t TxOut_clone_ptr(LDKTxOut *NONNULL_PTR arg);
@@ -1465,274 +1838,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxOut_clone")] public static extern long TxOut_clone(long _orig);
        // void Str_free(struct LDKStr _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Str_free")] public static extern void Str_free(string __res);
-       // struct LDKCOption_HTLCClaimZ COption_HTLCClaimZ_some(enum LDKHTLCClaim o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCClaimZ_some")] public static extern long COption_HTLCClaimZ_some(HTLCClaim _o);
-       // struct LDKCOption_HTLCClaimZ COption_HTLCClaimZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCClaimZ_none")] public static extern long COption_HTLCClaimZ_none();
-       // void COption_HTLCClaimZ_free(struct LDKCOption_HTLCClaimZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCClaimZ_free")] public static extern void COption_HTLCClaimZ_free(long __res);
-       // struct LDKCResult_NoneNoneZ CResult_NoneNoneZ_ok(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_ok")] public static extern long CResult_NoneNoneZ_ok();
-       // struct LDKCResult_NoneNoneZ CResult_NoneNoneZ_err(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_err")] public static extern long CResult_NoneNoneZ_err();
-       // bool CResult_NoneNoneZ_is_ok(const struct LDKCResult_NoneNoneZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_is_ok")] public static extern bool CResult_NoneNoneZ_is_ok(long _o);
-       // void CResult_NoneNoneZ_free(struct LDKCResult_NoneNoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_free")] public static extern void CResult_NoneNoneZ_free(long __res);
-       // uint64_t CResult_NoneNoneZ_clone_ptr(LDKCResult_NoneNoneZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_clone_ptr")] public static extern long CResult_NoneNoneZ_clone_ptr(long _arg);
-       // struct LDKCResult_NoneNoneZ CResult_NoneNoneZ_clone(const struct LDKCResult_NoneNoneZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_clone")] public static extern long CResult_NoneNoneZ_clone(long _orig);
-       // struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ CResult_CounterpartyCommitmentSecretsDecodeErrorZ_ok(struct LDKCounterpartyCommitmentSecrets o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_ok")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ CResult_CounterpartyCommitmentSecretsDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_err")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_err(long _e);
-       // bool CResult_CounterpartyCommitmentSecretsDecodeErrorZ_is_ok(const struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_is_ok")] public static extern bool CResult_CounterpartyCommitmentSecretsDecodeErrorZ_is_ok(long _o);
-       // void CResult_CounterpartyCommitmentSecretsDecodeErrorZ_free(struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_free")] public static extern void CResult_CounterpartyCommitmentSecretsDecodeErrorZ_free(long __res);
-       // uint64_t CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone_ptr(LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone_ptr")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone(const struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_ok(struct LDKTxCreationKeys o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_ok")] public static extern long CResult_TxCreationKeysDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_err")] public static extern long CResult_TxCreationKeysDecodeErrorZ_err(long _e);
-       // bool CResult_TxCreationKeysDecodeErrorZ_is_ok(const struct LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_is_ok")] public static extern bool CResult_TxCreationKeysDecodeErrorZ_is_ok(long _o);
-       // void CResult_TxCreationKeysDecodeErrorZ_free(struct LDKCResult_TxCreationKeysDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_free")] public static extern void CResult_TxCreationKeysDecodeErrorZ_free(long __res);
-       // uint64_t CResult_TxCreationKeysDecodeErrorZ_clone_ptr(LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_clone_ptr")] public static extern long CResult_TxCreationKeysDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_clone(const struct LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_clone")] public static extern long CResult_TxCreationKeysDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_ok(struct LDKChannelPublicKeys o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_ok")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_err")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_err(long _e);
-       // bool CResult_ChannelPublicKeysDecodeErrorZ_is_ok(const struct LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelPublicKeysDecodeErrorZ_is_ok(long _o);
-       // void CResult_ChannelPublicKeysDecodeErrorZ_free(struct LDKCResult_ChannelPublicKeysDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_free")] public static extern void CResult_ChannelPublicKeysDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ChannelPublicKeysDecodeErrorZ_clone_ptr(LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_clone(const struct LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_clone")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_clone(long _orig);
-       // struct LDKCOption_u32Z COption_u32Z_some(uint32_t o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_some")] public static extern long COption_u32Z_some(int _o);
-       // struct LDKCOption_u32Z COption_u32Z_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_none")] public static extern long COption_u32Z_none();
-       // void COption_u32Z_free(struct LDKCOption_u32Z _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_free")] public static extern void COption_u32Z_free(long __res);
-       // uint64_t COption_u32Z_clone_ptr(LDKCOption_u32Z *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_clone_ptr")] public static extern long COption_u32Z_clone_ptr(long _arg);
-       // struct LDKCOption_u32Z COption_u32Z_clone(const struct LDKCOption_u32Z *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_clone")] public static extern long COption_u32Z_clone(long _orig);
-       // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(struct LDKHTLCOutputInCommitment o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_ok")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_err")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_err(long _e);
-       // bool CResult_HTLCOutputInCommitmentDecodeErrorZ_is_ok(const struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_is_ok")] public static extern bool CResult_HTLCOutputInCommitmentDecodeErrorZ_is_ok(long _o);
-       // void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_free")] public static extern void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(long __res);
-       // uint64_t CResult_HTLCOutputInCommitmentDecodeErrorZ_clone_ptr(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_clone_ptr")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(const struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_clone")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(long _orig);
-       // enum LDKCOption_NoneZ COption_NoneZ_some(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NoneZ_some")] public static extern COption_NoneZ COption_NoneZ_some();
-       // enum LDKCOption_NoneZ COption_NoneZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NoneZ_none")] public static extern COption_NoneZ COption_NoneZ_none();
-       // void COption_NoneZ_free(enum LDKCOption_NoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NoneZ_free")] public static extern void COption_NoneZ_free(COption_NoneZ __res);
-       // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(struct LDKCounterpartyChannelTransactionParameters o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(long _e);
-       // bool CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_is_ok(const struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_is_ok")] public static extern bool CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_is_ok(long _o);
-       // void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free")] public static extern void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(long __res);
-       // uint64_t CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone_ptr(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone_ptr")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_ok(struct LDKChannelTransactionParameters o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_ok")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_err")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_err(long _e);
-       // bool CResult_ChannelTransactionParametersDecodeErrorZ_is_ok(const struct LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelTransactionParametersDecodeErrorZ_is_ok(long _o);
-       // void CResult_ChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_ChannelTransactionParametersDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_free")] public static extern void CResult_ChannelTransactionParametersDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ChannelTransactionParametersDecodeErrorZ_clone_ptr(LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_clone")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_clone(long _orig);
-       // void CVec_SignatureZ_free(struct LDKCVec_SignatureZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_SignatureZ_free")] public static extern void CVec_SignatureZ_free(byte[][] __res);
-       // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_ok(struct LDKHolderCommitmentTransaction o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_ok")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_err")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_err(long _e);
-       // bool CResult_HolderCommitmentTransactionDecodeErrorZ_is_ok(const struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_is_ok")] public static extern bool CResult_HolderCommitmentTransactionDecodeErrorZ_is_ok(long _o);
-       // void CResult_HolderCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_free")] public static extern void CResult_HolderCommitmentTransactionDecodeErrorZ_free(long __res);
-       // uint64_t CResult_HolderCommitmentTransactionDecodeErrorZ_clone_ptr(LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_clone_ptr")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_clone")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(struct LDKBuiltCommitmentTransaction o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_ok")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_err")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_err(long _e);
-       // bool CResult_BuiltCommitmentTransactionDecodeErrorZ_is_ok(const struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_is_ok")] public static extern bool CResult_BuiltCommitmentTransactionDecodeErrorZ_is_ok(long _o);
-       // void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_free")] public static extern void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(long __res);
-       // uint64_t CResult_BuiltCommitmentTransactionDecodeErrorZ_clone_ptr(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_clone_ptr")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_clone")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_TrustedClosingTransactionNoneZ CResult_TrustedClosingTransactionNoneZ_ok(struct LDKTrustedClosingTransaction o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_ok")] public static extern long CResult_TrustedClosingTransactionNoneZ_ok(long _o);
-       // struct LDKCResult_TrustedClosingTransactionNoneZ CResult_TrustedClosingTransactionNoneZ_err(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_err")] public static extern long CResult_TrustedClosingTransactionNoneZ_err();
-       // bool CResult_TrustedClosingTransactionNoneZ_is_ok(const struct LDKCResult_TrustedClosingTransactionNoneZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_is_ok")] public static extern bool CResult_TrustedClosingTransactionNoneZ_is_ok(long _o);
-       // void CResult_TrustedClosingTransactionNoneZ_free(struct LDKCResult_TrustedClosingTransactionNoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_free")] public static extern void CResult_TrustedClosingTransactionNoneZ_free(long __res);
-       // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_ok(struct LDKCommitmentTransaction o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_ok")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_err")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_err(long _e);
-       // bool CResult_CommitmentTransactionDecodeErrorZ_is_ok(const struct LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_is_ok")] public static extern bool CResult_CommitmentTransactionDecodeErrorZ_is_ok(long _o);
-       // void CResult_CommitmentTransactionDecodeErrorZ_free(struct LDKCResult_CommitmentTransactionDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_free")] public static extern void CResult_CommitmentTransactionDecodeErrorZ_free(long __res);
-       // uint64_t CResult_CommitmentTransactionDecodeErrorZ_clone_ptr(LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_clone_ptr")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_clone")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_ok(struct LDKTrustedCommitmentTransaction o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_ok")] public static extern long CResult_TrustedCommitmentTransactionNoneZ_ok(long _o);
-       // struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_err(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_err")] public static extern long CResult_TrustedCommitmentTransactionNoneZ_err();
-       // bool CResult_TrustedCommitmentTransactionNoneZ_is_ok(const struct LDKCResult_TrustedCommitmentTransactionNoneZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_is_ok")] public static extern bool CResult_TrustedCommitmentTransactionNoneZ_is_ok(long _o);
-       // void CResult_TrustedCommitmentTransactionNoneZ_free(struct LDKCResult_TrustedCommitmentTransactionNoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_free")] public static extern void CResult_TrustedCommitmentTransactionNoneZ_free(long __res);
-       // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_ok(struct LDKCVec_SignatureZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_ok")] public static extern long CResult_CVec_SignatureZNoneZ_ok(byte[][] _o);
-       // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_err(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_err")] public static extern long CResult_CVec_SignatureZNoneZ_err();
-       // bool CResult_CVec_SignatureZNoneZ_is_ok(const struct LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_is_ok")] public static extern bool CResult_CVec_SignatureZNoneZ_is_ok(long _o);
-       // void CResult_CVec_SignatureZNoneZ_free(struct LDKCResult_CVec_SignatureZNoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_free")] public static extern void CResult_CVec_SignatureZNoneZ_free(long __res);
-       // uint64_t CResult_CVec_SignatureZNoneZ_clone_ptr(LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_clone_ptr")] public static extern long CResult_CVec_SignatureZNoneZ_clone_ptr(long _arg);
-       // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_clone(const struct LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_clone")] public static extern long CResult_CVec_SignatureZNoneZ_clone(long _orig);
-       // struct LDKCResult_ShutdownScriptDecodeErrorZ CResult_ShutdownScriptDecodeErrorZ_ok(struct LDKShutdownScript o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_ok")] public static extern long CResult_ShutdownScriptDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ShutdownScriptDecodeErrorZ CResult_ShutdownScriptDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_err")] public static extern long CResult_ShutdownScriptDecodeErrorZ_err(long _e);
-       // bool CResult_ShutdownScriptDecodeErrorZ_is_ok(const struct LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_is_ok")] public static extern bool CResult_ShutdownScriptDecodeErrorZ_is_ok(long _o);
-       // void CResult_ShutdownScriptDecodeErrorZ_free(struct LDKCResult_ShutdownScriptDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_free")] public static extern void CResult_ShutdownScriptDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ShutdownScriptDecodeErrorZ_clone_ptr(LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_clone_ptr")] public static extern long CResult_ShutdownScriptDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ShutdownScriptDecodeErrorZ CResult_ShutdownScriptDecodeErrorZ_clone(const struct LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_clone")] public static extern long CResult_ShutdownScriptDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ CResult_ShutdownScriptInvalidShutdownScriptZ_ok(struct LDKShutdownScript o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_ok")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_ok(long _o);
-       // struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ CResult_ShutdownScriptInvalidShutdownScriptZ_err(struct LDKInvalidShutdownScript e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_err")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_err(long _e);
-       // bool CResult_ShutdownScriptInvalidShutdownScriptZ_is_ok(const struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_is_ok")] public static extern bool CResult_ShutdownScriptInvalidShutdownScriptZ_is_ok(long _o);
-       // void CResult_ShutdownScriptInvalidShutdownScriptZ_free(struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_free")] public static extern void CResult_ShutdownScriptInvalidShutdownScriptZ_free(long __res);
-       // uint64_t CResult_ShutdownScriptInvalidShutdownScriptZ_clone_ptr(LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_clone_ptr")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_clone_ptr(long _arg);
-       // struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ CResult_ShutdownScriptInvalidShutdownScriptZ_clone(const struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_clone")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_clone(long _orig);
-       // void CVec_PublicKeyZ_free(struct LDKCVec_PublicKeyZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PublicKeyZ_free")] public static extern void CVec_PublicKeyZ_free(byte[][] __res);
-       // struct LDKCResult_BlindedPathNoneZ CResult_BlindedPathNoneZ_ok(struct LDKBlindedPath o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_ok")] public static extern long CResult_BlindedPathNoneZ_ok(long _o);
-       // struct LDKCResult_BlindedPathNoneZ CResult_BlindedPathNoneZ_err(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_err")] public static extern long CResult_BlindedPathNoneZ_err();
-       // bool CResult_BlindedPathNoneZ_is_ok(const struct LDKCResult_BlindedPathNoneZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_is_ok")] public static extern bool CResult_BlindedPathNoneZ_is_ok(long _o);
-       // void CResult_BlindedPathNoneZ_free(struct LDKCResult_BlindedPathNoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_free")] public static extern void CResult_BlindedPathNoneZ_free(long __res);
-       // uint64_t CResult_BlindedPathNoneZ_clone_ptr(LDKCResult_BlindedPathNoneZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_clone_ptr")] public static extern long CResult_BlindedPathNoneZ_clone_ptr(long _arg);
-       // struct LDKCResult_BlindedPathNoneZ CResult_BlindedPathNoneZ_clone(const struct LDKCResult_BlindedPathNoneZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_clone")] public static extern long CResult_BlindedPathNoneZ_clone(long _orig);
-       // struct LDKCResult_BlindedPathDecodeErrorZ CResult_BlindedPathDecodeErrorZ_ok(struct LDKBlindedPath o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_ok")] public static extern long CResult_BlindedPathDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_BlindedPathDecodeErrorZ CResult_BlindedPathDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_err")] public static extern long CResult_BlindedPathDecodeErrorZ_err(long _e);
-       // bool CResult_BlindedPathDecodeErrorZ_is_ok(const struct LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_is_ok")] public static extern bool CResult_BlindedPathDecodeErrorZ_is_ok(long _o);
-       // void CResult_BlindedPathDecodeErrorZ_free(struct LDKCResult_BlindedPathDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_free")] public static extern void CResult_BlindedPathDecodeErrorZ_free(long __res);
-       // uint64_t CResult_BlindedPathDecodeErrorZ_clone_ptr(LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_clone_ptr")] public static extern long CResult_BlindedPathDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_BlindedPathDecodeErrorZ CResult_BlindedPathDecodeErrorZ_clone(const struct LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_clone")] public static extern long CResult_BlindedPathDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_BlindedHopDecodeErrorZ CResult_BlindedHopDecodeErrorZ_ok(struct LDKBlindedHop o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_ok")] public static extern long CResult_BlindedHopDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_BlindedHopDecodeErrorZ CResult_BlindedHopDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_err")] public static extern long CResult_BlindedHopDecodeErrorZ_err(long _e);
-       // bool CResult_BlindedHopDecodeErrorZ_is_ok(const struct LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_is_ok")] public static extern bool CResult_BlindedHopDecodeErrorZ_is_ok(long _o);
-       // void CResult_BlindedHopDecodeErrorZ_free(struct LDKCResult_BlindedHopDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_free")] public static extern void CResult_BlindedHopDecodeErrorZ_free(long __res);
-       // uint64_t CResult_BlindedHopDecodeErrorZ_clone_ptr(LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_clone_ptr")] public static extern long CResult_BlindedHopDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_BlindedHopDecodeErrorZ CResult_BlindedHopDecodeErrorZ_clone(const struct LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_clone")] public static extern long CResult_BlindedHopDecodeErrorZ_clone(long _orig);
-       // struct LDKCOption_WriteableScoreZ COption_WriteableScoreZ_some(struct LDKWriteableScore o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_WriteableScoreZ_some")] public static extern long COption_WriteableScoreZ_some(long _o);
-       // struct LDKCOption_WriteableScoreZ COption_WriteableScoreZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_WriteableScoreZ_none")] public static extern long COption_WriteableScoreZ_none();
-       // void COption_WriteableScoreZ_free(struct LDKCOption_WriteableScoreZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_WriteableScoreZ_free")] public static extern void COption_WriteableScoreZ_free(long __res);
-       // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_ok(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_ok")] public static extern long CResult_NoneErrorZ_ok();
-       // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_err(enum LDKIOError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_err")] public static extern long CResult_NoneErrorZ_err(IOError _e);
-       // bool CResult_NoneErrorZ_is_ok(const struct LDKCResult_NoneErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_is_ok")] public static extern bool CResult_NoneErrorZ_is_ok(long _o);
-       // void CResult_NoneErrorZ_free(struct LDKCResult_NoneErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_free")] public static extern void CResult_NoneErrorZ_free(long __res);
-       // uint64_t CResult_NoneErrorZ_clone_ptr(LDKCResult_NoneErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_clone_ptr")] public static extern long CResult_NoneErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_clone(const struct LDKCResult_NoneErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_clone")] public static extern long CResult_NoneErrorZ_clone(long _orig);
-       // void CVec_ChannelDetailsZ_free(struct LDKCVec_ChannelDetailsZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_ChannelDetailsZ_free")] public static extern void CVec_ChannelDetailsZ_free(long[] __res);
-       // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_ok(struct LDKRoute o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_ok")] public static extern long CResult_RouteLightningErrorZ_ok(long _o);
-       // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_err(struct LDKLightningError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_err")] public static extern long CResult_RouteLightningErrorZ_err(long _e);
-       // bool CResult_RouteLightningErrorZ_is_ok(const struct LDKCResult_RouteLightningErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_is_ok")] public static extern bool CResult_RouteLightningErrorZ_is_ok(long _o);
-       // void CResult_RouteLightningErrorZ_free(struct LDKCResult_RouteLightningErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_free")] public static extern void CResult_RouteLightningErrorZ_free(long __res);
-       // uint64_t CResult_RouteLightningErrorZ_clone_ptr(LDKCResult_RouteLightningErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_clone_ptr")] public static extern long CResult_RouteLightningErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_clone(const struct LDKCResult_RouteLightningErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_clone")] public static extern long CResult_RouteLightningErrorZ_clone(long _orig);
-       // void CVec_RouteHopZ_free(struct LDKCVec_RouteHopZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_RouteHopZ_free")] public static extern void CVec_RouteHopZ_free(long[] __res);
+       // struct LDKCOption_DurationZ COption_DurationZ_some(uint64_t o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_DurationZ_some")] public static extern long COption_DurationZ_some(long _o);
+       // struct LDKCOption_DurationZ COption_DurationZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_DurationZ_none")] public static extern long COption_DurationZ_none();
+       // void COption_DurationZ_free(struct LDKCOption_DurationZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_DurationZ_free")] public static extern void COption_DurationZ_free(long __res);
+       // uint64_t COption_DurationZ_clone_ptr(LDKCOption_DurationZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_DurationZ_clone_ptr")] public static extern long COption_DurationZ_clone_ptr(long _arg);
+       // struct LDKCOption_DurationZ COption_DurationZ_clone(const struct LDKCOption_DurationZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_DurationZ_clone")] public static extern long COption_DurationZ_clone(long _orig);
+       // void CVec_BlindedPathZ_free(struct LDKCVec_BlindedPathZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_BlindedPathZ_free")] public static extern void CVec_BlindedPathZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // struct LDKCOption_u64Z COption_u64Z_some(uint64_t o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u64Z_some")] public static extern long COption_u64Z_some(long _o);
        // struct LDKCOption_u64Z COption_u64Z_none(void);
@@ -1743,576 +1860,172 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u64Z_clone_ptr")] public static extern long COption_u64Z_clone_ptr(long _arg);
        // struct LDKCOption_u64Z COption_u64Z_clone(const struct LDKCOption_u64Z *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u64Z_clone")] public static extern long COption_u64Z_clone(long _orig);
-       // struct LDKCResult_InFlightHtlcsDecodeErrorZ CResult_InFlightHtlcsDecodeErrorZ_ok(struct LDKInFlightHtlcs o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_ok")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_InFlightHtlcsDecodeErrorZ CResult_InFlightHtlcsDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_err")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_err(long _e);
-       // bool CResult_InFlightHtlcsDecodeErrorZ_is_ok(const struct LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_is_ok")] public static extern bool CResult_InFlightHtlcsDecodeErrorZ_is_ok(long _o);
-       // void CResult_InFlightHtlcsDecodeErrorZ_free(struct LDKCResult_InFlightHtlcsDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_free")] public static extern void CResult_InFlightHtlcsDecodeErrorZ_free(long __res);
-       // uint64_t CResult_InFlightHtlcsDecodeErrorZ_clone_ptr(LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_clone_ptr")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_InFlightHtlcsDecodeErrorZ CResult_InFlightHtlcsDecodeErrorZ_clone(const struct LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_clone")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_ok(struct LDKRouteHop o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_ok")] public static extern long CResult_RouteHopDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_err")] public static extern long CResult_RouteHopDecodeErrorZ_err(long _e);
-       // bool CResult_RouteHopDecodeErrorZ_is_ok(const struct LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_is_ok")] public static extern bool CResult_RouteHopDecodeErrorZ_is_ok(long _o);
-       // void CResult_RouteHopDecodeErrorZ_free(struct LDKCResult_RouteHopDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_free")] public static extern void CResult_RouteHopDecodeErrorZ_free(long __res);
-       // uint64_t CResult_RouteHopDecodeErrorZ_clone_ptr(LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteHopDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_clone(const struct LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_clone")] public static extern long CResult_RouteHopDecodeErrorZ_clone(long _orig);
-       // void CVec_CVec_RouteHopZZ_free(struct LDKCVec_CVec_RouteHopZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_CVec_RouteHopZZ_free")] public static extern void CVec_CVec_RouteHopZZ_free(long[][] __res);
-       // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_ok(struct LDKRoute o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_ok")] public static extern long CResult_RouteDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_err")] public static extern long CResult_RouteDecodeErrorZ_err(long _e);
-       // bool CResult_RouteDecodeErrorZ_is_ok(const struct LDKCResult_RouteDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_is_ok")] public static extern bool CResult_RouteDecodeErrorZ_is_ok(long _o);
-       // void CResult_RouteDecodeErrorZ_free(struct LDKCResult_RouteDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_free")] public static extern void CResult_RouteDecodeErrorZ_free(long __res);
-       // uint64_t CResult_RouteDecodeErrorZ_clone_ptr(LDKCResult_RouteDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_clone(const struct LDKCResult_RouteDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_clone")] public static extern long CResult_RouteDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_RouteParametersDecodeErrorZ CResult_RouteParametersDecodeErrorZ_ok(struct LDKRouteParameters o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_ok")] public static extern long CResult_RouteParametersDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_RouteParametersDecodeErrorZ CResult_RouteParametersDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_err")] public static extern long CResult_RouteParametersDecodeErrorZ_err(long _e);
-       // bool CResult_RouteParametersDecodeErrorZ_is_ok(const struct LDKCResult_RouteParametersDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_is_ok")] public static extern bool CResult_RouteParametersDecodeErrorZ_is_ok(long _o);
-       // void CResult_RouteParametersDecodeErrorZ_free(struct LDKCResult_RouteParametersDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_free")] public static extern void CResult_RouteParametersDecodeErrorZ_free(long __res);
-       // uint64_t CResult_RouteParametersDecodeErrorZ_clone_ptr(LDKCResult_RouteParametersDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteParametersDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_RouteParametersDecodeErrorZ CResult_RouteParametersDecodeErrorZ_clone(const struct LDKCResult_RouteParametersDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_clone")] public static extern long CResult_RouteParametersDecodeErrorZ_clone(long _orig);
-       // void CVec_RouteHintZ_free(struct LDKCVec_RouteHintZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_RouteHintZ_free")] public static extern void CVec_RouteHintZ_free(long[] __res);
-       // void CVec_u64Z_free(struct LDKCVec_u64Z _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_u64Z_free")] public static extern void CVec_u64Z_free(long[] __res);
-       // struct LDKCResult_PaymentParametersDecodeErrorZ CResult_PaymentParametersDecodeErrorZ_ok(struct LDKPaymentParameters o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_ok")] public static extern long CResult_PaymentParametersDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_PaymentParametersDecodeErrorZ CResult_PaymentParametersDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_err")] public static extern long CResult_PaymentParametersDecodeErrorZ_err(long _e);
-       // bool CResult_PaymentParametersDecodeErrorZ_is_ok(const struct LDKCResult_PaymentParametersDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_is_ok")] public static extern bool CResult_PaymentParametersDecodeErrorZ_is_ok(long _o);
-       // void CResult_PaymentParametersDecodeErrorZ_free(struct LDKCResult_PaymentParametersDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_free")] public static extern void CResult_PaymentParametersDecodeErrorZ_free(long __res);
-       // uint64_t CResult_PaymentParametersDecodeErrorZ_clone_ptr(LDKCResult_PaymentParametersDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_clone_ptr")] public static extern long CResult_PaymentParametersDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_PaymentParametersDecodeErrorZ CResult_PaymentParametersDecodeErrorZ_clone(const struct LDKCResult_PaymentParametersDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_clone")] public static extern long CResult_PaymentParametersDecodeErrorZ_clone(long _orig);
-       // void CVec_RouteHintHopZ_free(struct LDKCVec_RouteHintHopZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_RouteHintHopZ_free")] public static extern void CVec_RouteHintHopZ_free(long[] __res);
-       // struct LDKCResult_RouteHintDecodeErrorZ CResult_RouteHintDecodeErrorZ_ok(struct LDKRouteHint o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_ok")] public static extern long CResult_RouteHintDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_RouteHintDecodeErrorZ CResult_RouteHintDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_err")] public static extern long CResult_RouteHintDecodeErrorZ_err(long _e);
-       // bool CResult_RouteHintDecodeErrorZ_is_ok(const struct LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_is_ok")] public static extern bool CResult_RouteHintDecodeErrorZ_is_ok(long _o);
-       // void CResult_RouteHintDecodeErrorZ_free(struct LDKCResult_RouteHintDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_free")] public static extern void CResult_RouteHintDecodeErrorZ_free(long __res);
-       // uint64_t CResult_RouteHintDecodeErrorZ_clone_ptr(LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteHintDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_RouteHintDecodeErrorZ CResult_RouteHintDecodeErrorZ_clone(const struct LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_clone")] public static extern long CResult_RouteHintDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_RouteHintHopDecodeErrorZ CResult_RouteHintHopDecodeErrorZ_ok(struct LDKRouteHintHop o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_ok")] public static extern long CResult_RouteHintHopDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_RouteHintHopDecodeErrorZ CResult_RouteHintHopDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_err")] public static extern long CResult_RouteHintHopDecodeErrorZ_err(long _e);
-       // bool CResult_RouteHintHopDecodeErrorZ_is_ok(const struct LDKCResult_RouteHintHopDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_is_ok")] public static extern bool CResult_RouteHintHopDecodeErrorZ_is_ok(long _o);
-       // void CResult_RouteHintHopDecodeErrorZ_free(struct LDKCResult_RouteHintHopDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_free")] public static extern void CResult_RouteHintHopDecodeErrorZ_free(long __res);
-       // uint64_t CResult_RouteHintHopDecodeErrorZ_clone_ptr(LDKCResult_RouteHintHopDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteHintHopDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_RouteHintHopDecodeErrorZ CResult_RouteHintHopDecodeErrorZ_clone(const struct LDKCResult_RouteHintHopDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_clone")] public static extern long CResult_RouteHintHopDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_PaymentPurposeDecodeErrorZ CResult_PaymentPurposeDecodeErrorZ_ok(struct LDKPaymentPurpose o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_ok")] public static extern long CResult_PaymentPurposeDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_PaymentPurposeDecodeErrorZ CResult_PaymentPurposeDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_err")] public static extern long CResult_PaymentPurposeDecodeErrorZ_err(long _e);
-       // bool CResult_PaymentPurposeDecodeErrorZ_is_ok(const struct LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_is_ok")] public static extern bool CResult_PaymentPurposeDecodeErrorZ_is_ok(long _o);
-       // void CResult_PaymentPurposeDecodeErrorZ_free(struct LDKCResult_PaymentPurposeDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_free")] public static extern void CResult_PaymentPurposeDecodeErrorZ_free(long __res);
-       // uint64_t CResult_PaymentPurposeDecodeErrorZ_clone_ptr(LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_clone_ptr")] public static extern long CResult_PaymentPurposeDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_PaymentPurposeDecodeErrorZ CResult_PaymentPurposeDecodeErrorZ_clone(const struct LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_clone")] public static extern long CResult_PaymentPurposeDecodeErrorZ_clone(long _orig);
-       // struct LDKCOption_ClosureReasonZ COption_ClosureReasonZ_some(struct LDKClosureReason o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_some")] public static extern long COption_ClosureReasonZ_some(long _o);
-       // struct LDKCOption_ClosureReasonZ COption_ClosureReasonZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_none")] public static extern long COption_ClosureReasonZ_none();
-       // void COption_ClosureReasonZ_free(struct LDKCOption_ClosureReasonZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_free")] public static extern void COption_ClosureReasonZ_free(long __res);
-       // uint64_t COption_ClosureReasonZ_clone_ptr(LDKCOption_ClosureReasonZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_clone_ptr")] public static extern long COption_ClosureReasonZ_clone_ptr(long _arg);
-       // struct LDKCOption_ClosureReasonZ COption_ClosureReasonZ_clone(const struct LDKCOption_ClosureReasonZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_clone")] public static extern long COption_ClosureReasonZ_clone(long _orig);
-       // struct LDKCResult_COption_ClosureReasonZDecodeErrorZ CResult_COption_ClosureReasonZDecodeErrorZ_ok(struct LDKCOption_ClosureReasonZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_ok")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_COption_ClosureReasonZDecodeErrorZ CResult_COption_ClosureReasonZDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_err")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_err(long _e);
-       // bool CResult_COption_ClosureReasonZDecodeErrorZ_is_ok(const struct LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_ClosureReasonZDecodeErrorZ_is_ok(long _o);
-       // void CResult_COption_ClosureReasonZDecodeErrorZ_free(struct LDKCResult_COption_ClosureReasonZDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_free")] public static extern void CResult_COption_ClosureReasonZDecodeErrorZ_free(long __res);
-       // uint64_t CResult_COption_ClosureReasonZDecodeErrorZ_clone_ptr(LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_COption_ClosureReasonZDecodeErrorZ CResult_COption_ClosureReasonZDecodeErrorZ_clone(const struct LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_clone")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_clone(long _orig);
-       // struct LDKCOption_HTLCDestinationZ COption_HTLCDestinationZ_some(struct LDKHTLCDestination o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_some")] public static extern long COption_HTLCDestinationZ_some(long _o);
-       // struct LDKCOption_HTLCDestinationZ COption_HTLCDestinationZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_none")] public static extern long COption_HTLCDestinationZ_none();
-       // void COption_HTLCDestinationZ_free(struct LDKCOption_HTLCDestinationZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_free")] public static extern void COption_HTLCDestinationZ_free(long __res);
-       // uint64_t COption_HTLCDestinationZ_clone_ptr(LDKCOption_HTLCDestinationZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_clone_ptr")] public static extern long COption_HTLCDestinationZ_clone_ptr(long _arg);
-       // struct LDKCOption_HTLCDestinationZ COption_HTLCDestinationZ_clone(const struct LDKCOption_HTLCDestinationZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_clone")] public static extern long COption_HTLCDestinationZ_clone(long _orig);
-       // struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ CResult_COption_HTLCDestinationZDecodeErrorZ_ok(struct LDKCOption_HTLCDestinationZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_ok")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ CResult_COption_HTLCDestinationZDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_err")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_err(long _e);
-       // bool CResult_COption_HTLCDestinationZDecodeErrorZ_is_ok(const struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_HTLCDestinationZDecodeErrorZ_is_ok(long _o);
-       // void CResult_COption_HTLCDestinationZDecodeErrorZ_free(struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_free")] public static extern void CResult_COption_HTLCDestinationZDecodeErrorZ_free(long __res);
-       // uint64_t CResult_COption_HTLCDestinationZDecodeErrorZ_clone_ptr(LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ CResult_COption_HTLCDestinationZDecodeErrorZ_clone(const struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_clone")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_clone(long _orig);
-       // struct LDKCOption_u128Z COption_u128Z_some(struct LDKU128 o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_some")] public static extern long COption_u128Z_some(byte[] _o);
-       // struct LDKCOption_u128Z COption_u128Z_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_none")] public static extern long COption_u128Z_none();
-       // void COption_u128Z_free(struct LDKCOption_u128Z _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_free")] public static extern void COption_u128Z_free(long __res);
-       // uint64_t COption_u128Z_clone_ptr(LDKCOption_u128Z *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_clone_ptr")] public static extern long COption_u128Z_clone_ptr(long _arg);
-       // struct LDKCOption_u128Z COption_u128Z_clone(const struct LDKCOption_u128Z *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_clone")] public static extern long COption_u128Z_clone(long _orig);
-       // struct LDKCOption_NetworkUpdateZ COption_NetworkUpdateZ_some(struct LDKNetworkUpdate o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_some")] public static extern long COption_NetworkUpdateZ_some(long _o);
-       // struct LDKCOption_NetworkUpdateZ COption_NetworkUpdateZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_none")] public static extern long COption_NetworkUpdateZ_none();
-       // void COption_NetworkUpdateZ_free(struct LDKCOption_NetworkUpdateZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_free")] public static extern void COption_NetworkUpdateZ_free(long __res);
-       // uint64_t COption_NetworkUpdateZ_clone_ptr(LDKCOption_NetworkUpdateZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_clone_ptr")] public static extern long COption_NetworkUpdateZ_clone_ptr(long _arg);
-       // struct LDKCOption_NetworkUpdateZ COption_NetworkUpdateZ_clone(const struct LDKCOption_NetworkUpdateZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_clone")] public static extern long COption_NetworkUpdateZ_clone(long _orig);
+       // struct LDKCResult_RefundBolt12ParseErrorZ CResult_RefundBolt12ParseErrorZ_ok(struct LDKRefund o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RefundBolt12ParseErrorZ_ok")] public static extern long CResult_RefundBolt12ParseErrorZ_ok(long _o);
+       // struct LDKCResult_RefundBolt12ParseErrorZ CResult_RefundBolt12ParseErrorZ_err(struct LDKBolt12ParseError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RefundBolt12ParseErrorZ_err")] public static extern long CResult_RefundBolt12ParseErrorZ_err(long _e);
+       // bool CResult_RefundBolt12ParseErrorZ_is_ok(const struct LDKCResult_RefundBolt12ParseErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RefundBolt12ParseErrorZ_is_ok")] public static extern bool CResult_RefundBolt12ParseErrorZ_is_ok(long _o);
+       // void CResult_RefundBolt12ParseErrorZ_free(struct LDKCResult_RefundBolt12ParseErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RefundBolt12ParseErrorZ_free")] public static extern void CResult_RefundBolt12ParseErrorZ_free(long __res);
+       // uint64_t CResult_RefundBolt12ParseErrorZ_clone_ptr(LDKCResult_RefundBolt12ParseErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RefundBolt12ParseErrorZ_clone_ptr")] public static extern long CResult_RefundBolt12ParseErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RefundBolt12ParseErrorZ CResult_RefundBolt12ParseErrorZ_clone(const struct LDKCResult_RefundBolt12ParseErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RefundBolt12ParseErrorZ_clone")] public static extern long CResult_RefundBolt12ParseErrorZ_clone(long _orig);
+       // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_ok(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_ok")] public static extern long CResult_NoneAPIErrorZ_ok();
+       // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_err(struct LDKAPIError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_err")] public static extern long CResult_NoneAPIErrorZ_err(long _e);
+       // bool CResult_NoneAPIErrorZ_is_ok(const struct LDKCResult_NoneAPIErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_is_ok")] public static extern bool CResult_NoneAPIErrorZ_is_ok(long _o);
+       // void CResult_NoneAPIErrorZ_free(struct LDKCResult_NoneAPIErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_free")] public static extern void CResult_NoneAPIErrorZ_free(long __res);
+       // uint64_t CResult_NoneAPIErrorZ_clone_ptr(LDKCResult_NoneAPIErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_clone_ptr")] public static extern long CResult_NoneAPIErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_clone(const struct LDKCResult_NoneAPIErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_clone")] public static extern long CResult_NoneAPIErrorZ_clone(long _orig);
+       // void CVec_CResult_NoneAPIErrorZZ_free(struct LDKCVec_CResult_NoneAPIErrorZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_CResult_NoneAPIErrorZZ_free")] public static extern void CVec_CResult_NoneAPIErrorZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // void CVec_APIErrorZ_free(struct LDKCVec_APIErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_APIErrorZ_free")] public static extern void CVec_APIErrorZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCOption_PaymentSecretZ COption_PaymentSecretZ_some(struct LDKThirtyTwoBytes o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentSecretZ_some")] public static extern long COption_PaymentSecretZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_PaymentSecretZ COption_PaymentSecretZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentSecretZ_none")] public static extern long COption_PaymentSecretZ_none();
+       // void COption_PaymentSecretZ_free(struct LDKCOption_PaymentSecretZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentSecretZ_free")] public static extern void COption_PaymentSecretZ_free(long __res);
+       // uint64_t COption_PaymentSecretZ_clone_ptr(LDKCOption_PaymentSecretZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentSecretZ_clone_ptr")] public static extern long COption_PaymentSecretZ_clone_ptr(long _arg);
+       // struct LDKCOption_PaymentSecretZ COption_PaymentSecretZ_clone(const struct LDKCOption_PaymentSecretZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentSecretZ_clone")] public static extern long COption_PaymentSecretZ_clone(long _orig);
+       // void CVec_u8Z_free(struct LDKCVec_u8Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_u8Z_free")] public static extern void CVec_u8Z_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] __res);
+       // struct LDKCOption_CVec_u8ZZ COption_CVec_u8ZZ_some(struct LDKCVec_u8Z o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_u8ZZ_some")] public static extern long COption_CVec_u8ZZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_CVec_u8ZZ COption_CVec_u8ZZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_u8ZZ_none")] public static extern long COption_CVec_u8ZZ_none();
+       // void COption_CVec_u8ZZ_free(struct LDKCOption_CVec_u8ZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_u8ZZ_free")] public static extern void COption_CVec_u8ZZ_free(long __res);
+       // uint64_t COption_CVec_u8ZZ_clone_ptr(LDKCOption_CVec_u8ZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_u8ZZ_clone_ptr")] public static extern long COption_CVec_u8ZZ_clone_ptr(long _arg);
+       // struct LDKCOption_CVec_u8ZZ COption_CVec_u8ZZ_clone(const struct LDKCOption_CVec_u8ZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_u8ZZ_clone")] public static extern long COption_CVec_u8ZZ_clone(long _orig);
+       // struct LDKCResult_RecipientOnionFieldsDecodeErrorZ CResult_RecipientOnionFieldsDecodeErrorZ_ok(struct LDKRecipientOnionFields o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecipientOnionFieldsDecodeErrorZ_ok")] public static extern long CResult_RecipientOnionFieldsDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_RecipientOnionFieldsDecodeErrorZ CResult_RecipientOnionFieldsDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecipientOnionFieldsDecodeErrorZ_err")] public static extern long CResult_RecipientOnionFieldsDecodeErrorZ_err(long _e);
+       // bool CResult_RecipientOnionFieldsDecodeErrorZ_is_ok(const struct LDKCResult_RecipientOnionFieldsDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecipientOnionFieldsDecodeErrorZ_is_ok")] public static extern bool CResult_RecipientOnionFieldsDecodeErrorZ_is_ok(long _o);
+       // void CResult_RecipientOnionFieldsDecodeErrorZ_free(struct LDKCResult_RecipientOnionFieldsDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecipientOnionFieldsDecodeErrorZ_free")] public static extern void CResult_RecipientOnionFieldsDecodeErrorZ_free(long __res);
+       // uint64_t CResult_RecipientOnionFieldsDecodeErrorZ_clone_ptr(LDKCResult_RecipientOnionFieldsDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecipientOnionFieldsDecodeErrorZ_clone_ptr")] public static extern long CResult_RecipientOnionFieldsDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RecipientOnionFieldsDecodeErrorZ CResult_RecipientOnionFieldsDecodeErrorZ_clone(const struct LDKCResult_RecipientOnionFieldsDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecipientOnionFieldsDecodeErrorZ_clone")] public static extern long CResult_RecipientOnionFieldsDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_BlindedPayInfoDecodeErrorZ CResult_BlindedPayInfoDecodeErrorZ_ok(struct LDKBlindedPayInfo o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPayInfoDecodeErrorZ_ok")] public static extern long CResult_BlindedPayInfoDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_BlindedPayInfoDecodeErrorZ CResult_BlindedPayInfoDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPayInfoDecodeErrorZ_err")] public static extern long CResult_BlindedPayInfoDecodeErrorZ_err(long _e);
+       // bool CResult_BlindedPayInfoDecodeErrorZ_is_ok(const struct LDKCResult_BlindedPayInfoDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPayInfoDecodeErrorZ_is_ok")] public static extern bool CResult_BlindedPayInfoDecodeErrorZ_is_ok(long _o);
+       // void CResult_BlindedPayInfoDecodeErrorZ_free(struct LDKCResult_BlindedPayInfoDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPayInfoDecodeErrorZ_free")] public static extern void CResult_BlindedPayInfoDecodeErrorZ_free(long __res);
+       // uint64_t CResult_BlindedPayInfoDecodeErrorZ_clone_ptr(LDKCResult_BlindedPayInfoDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPayInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_BlindedPayInfoDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_BlindedPayInfoDecodeErrorZ CResult_BlindedPayInfoDecodeErrorZ_clone(const struct LDKCResult_BlindedPayInfoDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPayInfoDecodeErrorZ_clone")] public static extern long CResult_BlindedPayInfoDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok(struct LDKDelayedPaymentOutputDescriptor o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(long _e);
+       // bool CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_is_ok(const struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_is_ok")] public static extern bool CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_is_ok(long _o);
+       // void CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free(struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free")] public static extern void CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free(long __res);
+       // uint64_t CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone_ptr(LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone_ptr")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok(struct LDKStaticPaymentOutputDescriptor o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(long _e);
+       // bool CResult_StaticPaymentOutputDescriptorDecodeErrorZ_is_ok(const struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_is_ok")] public static extern bool CResult_StaticPaymentOutputDescriptorDecodeErrorZ_is_ok(long _o);
+       // void CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free(struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free")] public static extern void CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free(long __res);
+       // uint64_t CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone_ptr(LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone_ptr")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_ok(struct LDKSpendableOutputDescriptor o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_ok")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_err")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_err(long _e);
+       // bool CResult_SpendableOutputDescriptorDecodeErrorZ_is_ok(const struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_is_ok")] public static extern bool CResult_SpendableOutputDescriptorDecodeErrorZ_is_ok(long _o);
+       // void CResult_SpendableOutputDescriptorDecodeErrorZ_free(struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_free")] public static extern void CResult_SpendableOutputDescriptorDecodeErrorZ_free(long __res);
+       // uint64_t CResult_SpendableOutputDescriptorDecodeErrorZ_clone_ptr(LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_clone_ptr")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_clone")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_clone(long _orig);
        // void CVec_SpendableOutputDescriptorZ_free(struct LDKCVec_SpendableOutputDescriptorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_SpendableOutputDescriptorZ_free")] public static extern void CVec_SpendableOutputDescriptorZ_free(long[] __res);
-       // struct LDKCOption_EventZ COption_EventZ_some(struct LDKEvent o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_some")] public static extern long COption_EventZ_some(long _o);
-       // struct LDKCOption_EventZ COption_EventZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_none")] public static extern long COption_EventZ_none();
-       // void COption_EventZ_free(struct LDKCOption_EventZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_free")] public static extern void COption_EventZ_free(long __res);
-       // uint64_t COption_EventZ_clone_ptr(LDKCOption_EventZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_clone_ptr")] public static extern long COption_EventZ_clone_ptr(long _arg);
-       // struct LDKCOption_EventZ COption_EventZ_clone(const struct LDKCOption_EventZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_clone")] public static extern long COption_EventZ_clone(long _orig);
-       // struct LDKCResult_COption_EventZDecodeErrorZ CResult_COption_EventZDecodeErrorZ_ok(struct LDKCOption_EventZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_ok")] public static extern long CResult_COption_EventZDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_COption_EventZDecodeErrorZ CResult_COption_EventZDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_err")] public static extern long CResult_COption_EventZDecodeErrorZ_err(long _e);
-       // bool CResult_COption_EventZDecodeErrorZ_is_ok(const struct LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_EventZDecodeErrorZ_is_ok(long _o);
-       // void CResult_COption_EventZDecodeErrorZ_free(struct LDKCResult_COption_EventZDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_free")] public static extern void CResult_COption_EventZDecodeErrorZ_free(long __res);
-       // uint64_t CResult_COption_EventZDecodeErrorZ_clone_ptr(LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_EventZDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_COption_EventZDecodeErrorZ CResult_COption_EventZDecodeErrorZ_clone(const struct LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_clone")] public static extern long CResult_COption_EventZDecodeErrorZ_clone(long _orig);
-       // void CVec_MessageSendEventZ_free(struct LDKCVec_MessageSendEventZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_MessageSendEventZ_free")] public static extern void CVec_MessageSendEventZ_free(long[] __res);
-       // struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_ok(struct LDKTxOut o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutAccessErrorZ_ok")] public static extern long CResult_TxOutAccessErrorZ_ok(long _o);
-       // struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_err(enum LDKAccessError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutAccessErrorZ_err")] public static extern long CResult_TxOutAccessErrorZ_err(AccessError _e);
-       // bool CResult_TxOutAccessErrorZ_is_ok(const struct LDKCResult_TxOutAccessErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutAccessErrorZ_is_ok")] public static extern bool CResult_TxOutAccessErrorZ_is_ok(long _o);
-       // void CResult_TxOutAccessErrorZ_free(struct LDKCResult_TxOutAccessErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutAccessErrorZ_free")] public static extern void CResult_TxOutAccessErrorZ_free(long __res);
-       // uint64_t CResult_TxOutAccessErrorZ_clone_ptr(LDKCResult_TxOutAccessErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutAccessErrorZ_clone_ptr")] public static extern long CResult_TxOutAccessErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_clone(const struct LDKCResult_TxOutAccessErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutAccessErrorZ_clone")] public static extern long CResult_TxOutAccessErrorZ_clone(long _orig);
-       // uint64_t C2Tuple_usizeTransactionZ_clone_ptr(LDKC2Tuple_usizeTransactionZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_clone_ptr")] public static extern long C2Tuple_usizeTransactionZ_clone_ptr(long _arg);
-       // struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_clone(const struct LDKC2Tuple_usizeTransactionZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_clone")] public static extern long C2Tuple_usizeTransactionZ_clone(long _orig);
-       // struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_new(uintptr_t a, struct LDKTransaction b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_new")] public static extern long C2Tuple_usizeTransactionZ_new(long _a, byte[] _b);
-       // void C2Tuple_usizeTransactionZ_free(struct LDKC2Tuple_usizeTransactionZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_free")] public static extern void C2Tuple_usizeTransactionZ_free(long __res);
-       // void CVec_C2Tuple_usizeTransactionZZ_free(struct LDKCVec_C2Tuple_usizeTransactionZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_usizeTransactionZZ_free")] public static extern void CVec_C2Tuple_usizeTransactionZZ_free(long[] __res);
-       // uint64_t C2Tuple_TxidBlockHashZ_clone_ptr(LDKC2Tuple_TxidBlockHashZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidBlockHashZ_clone_ptr")] public static extern long C2Tuple_TxidBlockHashZ_clone_ptr(long _arg);
-       // struct LDKC2Tuple_TxidBlockHashZ C2Tuple_TxidBlockHashZ_clone(const struct LDKC2Tuple_TxidBlockHashZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidBlockHashZ_clone")] public static extern long C2Tuple_TxidBlockHashZ_clone(long _orig);
-       // struct LDKC2Tuple_TxidBlockHashZ C2Tuple_TxidBlockHashZ_new(struct LDKThirtyTwoBytes a, struct LDKThirtyTwoBytes b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidBlockHashZ_new")] public static extern long C2Tuple_TxidBlockHashZ_new(byte[] _a, byte[] _b);
-       // void C2Tuple_TxidBlockHashZ_free(struct LDKC2Tuple_TxidBlockHashZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidBlockHashZ_free")] public static extern void C2Tuple_TxidBlockHashZ_free(long __res);
-       // void CVec_C2Tuple_TxidBlockHashZZ_free(struct LDKCVec_C2Tuple_TxidBlockHashZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_TxidBlockHashZZ_free")] public static extern void CVec_C2Tuple_TxidBlockHashZZ_free(long[] __res);
-       // void CVec_MonitorEventZ_free(struct LDKCVec_MonitorEventZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_MonitorEventZ_free")] public static extern void CVec_MonitorEventZ_free(long[] __res);
-       // uint64_t C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone_ptr(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone_ptr")] public static extern long C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone_ptr(long _arg);
-       // struct LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone(const struct LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone")] public static extern long C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone(long _orig);
-       // struct LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_new(struct LDKOutPoint a, struct LDKCVec_MonitorEventZ b, struct LDKPublicKey c);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_new")] public static extern long C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_new(long _a, long[] _b, byte[] _c);
-       // void C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_free(struct LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_free")] public static extern void C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_free(long __res);
-       // void CVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ_free(struct LDKCVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ_free")] public static extern void CVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ_free(long[] __res);
-       // struct LDKCResult_FixedPenaltyScorerDecodeErrorZ CResult_FixedPenaltyScorerDecodeErrorZ_ok(struct LDKFixedPenaltyScorer o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_ok")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_FixedPenaltyScorerDecodeErrorZ CResult_FixedPenaltyScorerDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_err")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_err(long _e);
-       // bool CResult_FixedPenaltyScorerDecodeErrorZ_is_ok(const struct LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_is_ok")] public static extern bool CResult_FixedPenaltyScorerDecodeErrorZ_is_ok(long _o);
-       // void CResult_FixedPenaltyScorerDecodeErrorZ_free(struct LDKCResult_FixedPenaltyScorerDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_free")] public static extern void CResult_FixedPenaltyScorerDecodeErrorZ_free(long __res);
-       // uint64_t CResult_FixedPenaltyScorerDecodeErrorZ_clone_ptr(LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_clone_ptr")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_FixedPenaltyScorerDecodeErrorZ CResult_FixedPenaltyScorerDecodeErrorZ_clone(const struct LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_clone")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_clone(long _orig);
-       // uint64_t C2Tuple_u64u64Z_clone_ptr(LDKC2Tuple_u64u64Z *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_clone_ptr")] public static extern long C2Tuple_u64u64Z_clone_ptr(long _arg);
-       // struct LDKC2Tuple_u64u64Z C2Tuple_u64u64Z_clone(const struct LDKC2Tuple_u64u64Z *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_clone")] public static extern long C2Tuple_u64u64Z_clone(long _orig);
-       // struct LDKC2Tuple_u64u64Z C2Tuple_u64u64Z_new(uint64_t a, uint64_t b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_new")] public static extern long C2Tuple_u64u64Z_new(long _a, long _b);
-       // void C2Tuple_u64u64Z_free(struct LDKC2Tuple_u64u64Z _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_free")] public static extern void C2Tuple_u64u64Z_free(long __res);
-       // struct LDKCOption_C2Tuple_u64u64ZZ COption_C2Tuple_u64u64ZZ_some(struct LDKC2Tuple_u64u64Z o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_some")] public static extern long COption_C2Tuple_u64u64ZZ_some(long _o);
-       // struct LDKCOption_C2Tuple_u64u64ZZ COption_C2Tuple_u64u64ZZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_none")] public static extern long COption_C2Tuple_u64u64ZZ_none();
-       // void COption_C2Tuple_u64u64ZZ_free(struct LDKCOption_C2Tuple_u64u64ZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_free")] public static extern void COption_C2Tuple_u64u64ZZ_free(long __res);
-       // uint64_t COption_C2Tuple_u64u64ZZ_clone_ptr(LDKCOption_C2Tuple_u64u64ZZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_clone_ptr")] public static extern long COption_C2Tuple_u64u64ZZ_clone_ptr(long _arg);
-       // struct LDKCOption_C2Tuple_u64u64ZZ COption_C2Tuple_u64u64ZZ_clone(const struct LDKCOption_C2Tuple_u64u64ZZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_clone")] public static extern long COption_C2Tuple_u64u64ZZ_clone(long _orig);
-       // void CVec_NodeIdZ_free(struct LDKCVec_NodeIdZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_NodeIdZ_free")] public static extern void CVec_NodeIdZ_free(long[] __res);
-       // struct LDKCResult_ProbabilisticScorerDecodeErrorZ CResult_ProbabilisticScorerDecodeErrorZ_ok(struct LDKProbabilisticScorer o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_ok")] public static extern long CResult_ProbabilisticScorerDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ProbabilisticScorerDecodeErrorZ CResult_ProbabilisticScorerDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_err")] public static extern long CResult_ProbabilisticScorerDecodeErrorZ_err(long _e);
-       // bool CResult_ProbabilisticScorerDecodeErrorZ_is_ok(const struct LDKCResult_ProbabilisticScorerDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_is_ok")] public static extern bool CResult_ProbabilisticScorerDecodeErrorZ_is_ok(long _o);
-       // void CResult_ProbabilisticScorerDecodeErrorZ_free(struct LDKCResult_ProbabilisticScorerDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_free")] public static extern void CResult_ProbabilisticScorerDecodeErrorZ_free(long __res);
-       // struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_ok(struct LDKInitFeatures o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_ok")] public static extern long CResult_InitFeaturesDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_err")] public static extern long CResult_InitFeaturesDecodeErrorZ_err(long _e);
-       // bool CResult_InitFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_InitFeaturesDecodeErrorZ_is_ok(long _o);
-       // void CResult_InitFeaturesDecodeErrorZ_free(struct LDKCResult_InitFeaturesDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_free")] public static extern void CResult_InitFeaturesDecodeErrorZ_free(long __res);
-       // uint64_t CResult_InitFeaturesDecodeErrorZ_clone_ptr(LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_InitFeaturesDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_clone(const struct LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_clone")] public static extern long CResult_InitFeaturesDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_ok(struct LDKChannelFeatures o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_ok")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_err")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_err(long _e);
-       // bool CResult_ChannelFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelFeaturesDecodeErrorZ_is_ok(long _o);
-       // void CResult_ChannelFeaturesDecodeErrorZ_free(struct LDKCResult_ChannelFeaturesDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_free")] public static extern void CResult_ChannelFeaturesDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ChannelFeaturesDecodeErrorZ_clone_ptr(LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_clone(const struct LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_clone")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_ok(struct LDKNodeFeatures o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_ok")] public static extern long CResult_NodeFeaturesDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_err")] public static extern long CResult_NodeFeaturesDecodeErrorZ_err(long _e);
-       // bool CResult_NodeFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_NodeFeaturesDecodeErrorZ_is_ok(long _o);
-       // void CResult_NodeFeaturesDecodeErrorZ_free(struct LDKCResult_NodeFeaturesDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_free")] public static extern void CResult_NodeFeaturesDecodeErrorZ_free(long __res);
-       // uint64_t CResult_NodeFeaturesDecodeErrorZ_clone_ptr(LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeFeaturesDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_clone(const struct LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_clone")] public static extern long CResult_NodeFeaturesDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_ok(struct LDKInvoiceFeatures o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceFeaturesDecodeErrorZ_ok")] public static extern long CResult_InvoiceFeaturesDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceFeaturesDecodeErrorZ_err")] public static extern long CResult_InvoiceFeaturesDecodeErrorZ_err(long _e);
-       // bool CResult_InvoiceFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_InvoiceFeaturesDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_InvoiceFeaturesDecodeErrorZ_is_ok(long _o);
-       // void CResult_InvoiceFeaturesDecodeErrorZ_free(struct LDKCResult_InvoiceFeaturesDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceFeaturesDecodeErrorZ_free")] public static extern void CResult_InvoiceFeaturesDecodeErrorZ_free(long __res);
-       // uint64_t CResult_InvoiceFeaturesDecodeErrorZ_clone_ptr(LDKCResult_InvoiceFeaturesDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_InvoiceFeaturesDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_clone(const struct LDKCResult_InvoiceFeaturesDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceFeaturesDecodeErrorZ_clone")] public static extern long CResult_InvoiceFeaturesDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ CResult_ChannelTypeFeaturesDecodeErrorZ_ok(struct LDKChannelTypeFeatures o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_ok")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ CResult_ChannelTypeFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_err")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_err(long _e);
-       // bool CResult_ChannelTypeFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelTypeFeaturesDecodeErrorZ_is_ok(long _o);
-       // void CResult_ChannelTypeFeaturesDecodeErrorZ_free(struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_free")] public static extern void CResult_ChannelTypeFeaturesDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ChannelTypeFeaturesDecodeErrorZ_clone_ptr(LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ CResult_ChannelTypeFeaturesDecodeErrorZ_clone(const struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_clone")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_OfferFeaturesDecodeErrorZ CResult_OfferFeaturesDecodeErrorZ_ok(struct LDKOfferFeatures o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferFeaturesDecodeErrorZ_ok")] public static extern long CResult_OfferFeaturesDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_OfferFeaturesDecodeErrorZ CResult_OfferFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferFeaturesDecodeErrorZ_err")] public static extern long CResult_OfferFeaturesDecodeErrorZ_err(long _e);
-       // bool CResult_OfferFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_OfferFeaturesDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_OfferFeaturesDecodeErrorZ_is_ok(long _o);
-       // void CResult_OfferFeaturesDecodeErrorZ_free(struct LDKCResult_OfferFeaturesDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferFeaturesDecodeErrorZ_free")] public static extern void CResult_OfferFeaturesDecodeErrorZ_free(long __res);
-       // uint64_t CResult_OfferFeaturesDecodeErrorZ_clone_ptr(LDKCResult_OfferFeaturesDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_OfferFeaturesDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_OfferFeaturesDecodeErrorZ CResult_OfferFeaturesDecodeErrorZ_clone(const struct LDKCResult_OfferFeaturesDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferFeaturesDecodeErrorZ_clone")] public static extern long CResult_OfferFeaturesDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_InvoiceRequestFeaturesDecodeErrorZ CResult_InvoiceRequestFeaturesDecodeErrorZ_ok(struct LDKInvoiceRequestFeatures o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceRequestFeaturesDecodeErrorZ_ok")] public static extern long CResult_InvoiceRequestFeaturesDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_InvoiceRequestFeaturesDecodeErrorZ CResult_InvoiceRequestFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceRequestFeaturesDecodeErrorZ_err")] public static extern long CResult_InvoiceRequestFeaturesDecodeErrorZ_err(long _e);
-       // bool CResult_InvoiceRequestFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_InvoiceRequestFeaturesDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceRequestFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_InvoiceRequestFeaturesDecodeErrorZ_is_ok(long _o);
-       // void CResult_InvoiceRequestFeaturesDecodeErrorZ_free(struct LDKCResult_InvoiceRequestFeaturesDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceRequestFeaturesDecodeErrorZ_free")] public static extern void CResult_InvoiceRequestFeaturesDecodeErrorZ_free(long __res);
-       // uint64_t CResult_InvoiceRequestFeaturesDecodeErrorZ_clone_ptr(LDKCResult_InvoiceRequestFeaturesDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceRequestFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_InvoiceRequestFeaturesDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_InvoiceRequestFeaturesDecodeErrorZ CResult_InvoiceRequestFeaturesDecodeErrorZ_clone(const struct LDKCResult_InvoiceRequestFeaturesDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceRequestFeaturesDecodeErrorZ_clone")] public static extern long CResult_InvoiceRequestFeaturesDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_NodeIdDecodeErrorZ CResult_NodeIdDecodeErrorZ_ok(struct LDKNodeId o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_ok")] public static extern long CResult_NodeIdDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_NodeIdDecodeErrorZ CResult_NodeIdDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_err")] public static extern long CResult_NodeIdDecodeErrorZ_err(long _e);
-       // bool CResult_NodeIdDecodeErrorZ_is_ok(const struct LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_is_ok")] public static extern bool CResult_NodeIdDecodeErrorZ_is_ok(long _o);
-       // void CResult_NodeIdDecodeErrorZ_free(struct LDKCResult_NodeIdDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_free")] public static extern void CResult_NodeIdDecodeErrorZ_free(long __res);
-       // uint64_t CResult_NodeIdDecodeErrorZ_clone_ptr(LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeIdDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NodeIdDecodeErrorZ CResult_NodeIdDecodeErrorZ_clone(const struct LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_clone")] public static extern long CResult_NodeIdDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ CResult_COption_NetworkUpdateZDecodeErrorZ_ok(struct LDKCOption_NetworkUpdateZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_ok")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ CResult_COption_NetworkUpdateZDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_err")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_err(long _e);
-       // bool CResult_COption_NetworkUpdateZDecodeErrorZ_is_ok(const struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_NetworkUpdateZDecodeErrorZ_is_ok(long _o);
-       // void CResult_COption_NetworkUpdateZDecodeErrorZ_free(struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_free")] public static extern void CResult_COption_NetworkUpdateZDecodeErrorZ_free(long __res);
-       // uint64_t CResult_COption_NetworkUpdateZDecodeErrorZ_clone_ptr(LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ CResult_COption_NetworkUpdateZDecodeErrorZ_clone(const struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_clone")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_clone(long _orig);
-       // struct LDKCOption_AccessZ COption_AccessZ_some(struct LDKAccess o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_AccessZ_some")] public static extern long COption_AccessZ_some(long _o);
-       // struct LDKCOption_AccessZ COption_AccessZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_AccessZ_none")] public static extern long COption_AccessZ_none();
-       // void COption_AccessZ_free(struct LDKCOption_AccessZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_AccessZ_free")] public static extern void COption_AccessZ_free(long __res);
-       // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_ok(bool o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_ok")] public static extern long CResult_boolLightningErrorZ_ok(bool _o);
-       // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_err(struct LDKLightningError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_err")] public static extern long CResult_boolLightningErrorZ_err(long _e);
-       // bool CResult_boolLightningErrorZ_is_ok(const struct LDKCResult_boolLightningErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_is_ok")] public static extern bool CResult_boolLightningErrorZ_is_ok(long _o);
-       // void CResult_boolLightningErrorZ_free(struct LDKCResult_boolLightningErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_free")] public static extern void CResult_boolLightningErrorZ_free(long __res);
-       // uint64_t CResult_boolLightningErrorZ_clone_ptr(LDKCResult_boolLightningErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_clone_ptr")] public static extern long CResult_boolLightningErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_clone(const struct LDKCResult_boolLightningErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_clone")] public static extern long CResult_boolLightningErrorZ_clone(long _orig);
-       // uint64_t C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone_ptr(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone_ptr")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone_ptr(long _arg);
-       // struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(const struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(long _orig);
-       // struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(struct LDKChannelAnnouncement a, struct LDKChannelUpdate b, struct LDKChannelUpdate c);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(long _a, long _b, long _c);
-       // void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free")] public static extern void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(long __res);
-       // struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_some(struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_some")] public static extern long COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_some(long _o);
-       // struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_none")] public static extern long COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_none();
-       // void COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free")] public static extern void COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(long __res);
-       // uint64_t COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone_ptr(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone_ptr")] public static extern long COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone_ptr(long _arg);
-       // struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(const struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone")] public static extern long COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(long _orig);
-       // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_ok(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_ok")] public static extern long CResult_NoneLightningErrorZ_ok();
-       // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_err(struct LDKLightningError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_err")] public static extern long CResult_NoneLightningErrorZ_err(long _e);
-       // bool CResult_NoneLightningErrorZ_is_ok(const struct LDKCResult_NoneLightningErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_is_ok")] public static extern bool CResult_NoneLightningErrorZ_is_ok(long _o);
-       // void CResult_NoneLightningErrorZ_free(struct LDKCResult_NoneLightningErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_free")] public static extern void CResult_NoneLightningErrorZ_free(long __res);
-       // uint64_t CResult_NoneLightningErrorZ_clone_ptr(LDKCResult_NoneLightningErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_clone_ptr")] public static extern long CResult_NoneLightningErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_clone(const struct LDKCResult_NoneLightningErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_clone")] public static extern long CResult_NoneLightningErrorZ_clone(long _orig);
-       // struct LDKCResult_ChannelUpdateInfoDecodeErrorZ CResult_ChannelUpdateInfoDecodeErrorZ_ok(struct LDKChannelUpdateInfo o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_ok")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ChannelUpdateInfoDecodeErrorZ CResult_ChannelUpdateInfoDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_err")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_err(long _e);
-       // bool CResult_ChannelUpdateInfoDecodeErrorZ_is_ok(const struct LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelUpdateInfoDecodeErrorZ_is_ok(long _o);
-       // void CResult_ChannelUpdateInfoDecodeErrorZ_free(struct LDKCResult_ChannelUpdateInfoDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_free")] public static extern void CResult_ChannelUpdateInfoDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ChannelUpdateInfoDecodeErrorZ_clone_ptr(LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ChannelUpdateInfoDecodeErrorZ CResult_ChannelUpdateInfoDecodeErrorZ_clone(const struct LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_clone")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_ok(struct LDKChannelInfo o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_ok")] public static extern long CResult_ChannelInfoDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_err")] public static extern long CResult_ChannelInfoDecodeErrorZ_err(long _e);
-       // bool CResult_ChannelInfoDecodeErrorZ_is_ok(const struct LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelInfoDecodeErrorZ_is_ok(long _o);
-       // void CResult_ChannelInfoDecodeErrorZ_free(struct LDKCResult_ChannelInfoDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_free")] public static extern void CResult_ChannelInfoDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ChannelInfoDecodeErrorZ_clone_ptr(LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelInfoDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_clone(const struct LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_clone")] public static extern long CResult_ChannelInfoDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_ok(struct LDKRoutingFees o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_ok")] public static extern long CResult_RoutingFeesDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_err")] public static extern long CResult_RoutingFeesDecodeErrorZ_err(long _e);
-       // bool CResult_RoutingFeesDecodeErrorZ_is_ok(const struct LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_is_ok")] public static extern bool CResult_RoutingFeesDecodeErrorZ_is_ok(long _o);
-       // void CResult_RoutingFeesDecodeErrorZ_free(struct LDKCResult_RoutingFeesDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_free")] public static extern void CResult_RoutingFeesDecodeErrorZ_free(long __res);
-       // uint64_t CResult_RoutingFeesDecodeErrorZ_clone_ptr(LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_clone_ptr")] public static extern long CResult_RoutingFeesDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_clone(const struct LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_clone")] public static extern long CResult_RoutingFeesDecodeErrorZ_clone(long _orig);
-       // void CVec_NetAddressZ_free(struct LDKCVec_NetAddressZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_NetAddressZ_free")] public static extern void CVec_NetAddressZ_free(long[] __res);
-       // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_ok(struct LDKNodeAnnouncementInfo o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_ok")] public static extern long CResult_NodeAnnouncementInfoDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_err")] public static extern long CResult_NodeAnnouncementInfoDecodeErrorZ_err(long _e);
-       // bool CResult_NodeAnnouncementInfoDecodeErrorZ_is_ok(const struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_is_ok")] public static extern bool CResult_NodeAnnouncementInfoDecodeErrorZ_is_ok(long _o);
-       // void CResult_NodeAnnouncementInfoDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_free")] public static extern void CResult_NodeAnnouncementInfoDecodeErrorZ_free(long __res);
-       // uint64_t CResult_NodeAnnouncementInfoDecodeErrorZ_clone_ptr(LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeAnnouncementInfoDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_clone")] public static extern long CResult_NodeAnnouncementInfoDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_NodeAliasDecodeErrorZ CResult_NodeAliasDecodeErrorZ_ok(struct LDKNodeAlias o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_ok")] public static extern long CResult_NodeAliasDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_NodeAliasDecodeErrorZ CResult_NodeAliasDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_err")] public static extern long CResult_NodeAliasDecodeErrorZ_err(long _e);
-       // bool CResult_NodeAliasDecodeErrorZ_is_ok(const struct LDKCResult_NodeAliasDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_is_ok")] public static extern bool CResult_NodeAliasDecodeErrorZ_is_ok(long _o);
-       // void CResult_NodeAliasDecodeErrorZ_free(struct LDKCResult_NodeAliasDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_free")] public static extern void CResult_NodeAliasDecodeErrorZ_free(long __res);
-       // uint64_t CResult_NodeAliasDecodeErrorZ_clone_ptr(LDKCResult_NodeAliasDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeAliasDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NodeAliasDecodeErrorZ CResult_NodeAliasDecodeErrorZ_clone(const struct LDKCResult_NodeAliasDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_clone")] public static extern long CResult_NodeAliasDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_ok(struct LDKNodeInfo o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_ok")] public static extern long CResult_NodeInfoDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_err")] public static extern long CResult_NodeInfoDecodeErrorZ_err(long _e);
-       // bool CResult_NodeInfoDecodeErrorZ_is_ok(const struct LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_is_ok")] public static extern bool CResult_NodeInfoDecodeErrorZ_is_ok(long _o);
-       // void CResult_NodeInfoDecodeErrorZ_free(struct LDKCResult_NodeInfoDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_free")] public static extern void CResult_NodeInfoDecodeErrorZ_free(long __res);
-       // uint64_t CResult_NodeInfoDecodeErrorZ_clone_ptr(LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeInfoDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_clone(const struct LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_clone")] public static extern long CResult_NodeInfoDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_ok(struct LDKNetworkGraph o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_ok")] public static extern long CResult_NetworkGraphDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_err")] public static extern long CResult_NetworkGraphDecodeErrorZ_err(long _e);
-       // bool CResult_NetworkGraphDecodeErrorZ_is_ok(const struct LDKCResult_NetworkGraphDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_is_ok")] public static extern bool CResult_NetworkGraphDecodeErrorZ_is_ok(long _o);
-       // void CResult_NetworkGraphDecodeErrorZ_free(struct LDKCResult_NetworkGraphDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_free")] public static extern void CResult_NetworkGraphDecodeErrorZ_free(long __res);
-       // struct LDKCOption_CVec_NetAddressZZ COption_CVec_NetAddressZZ_some(struct LDKCVec_NetAddressZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_some")] public static extern long COption_CVec_NetAddressZZ_some(long[] _o);
-       // struct LDKCOption_CVec_NetAddressZZ COption_CVec_NetAddressZZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_none")] public static extern long COption_CVec_NetAddressZZ_none();
-       // void COption_CVec_NetAddressZZ_free(struct LDKCOption_CVec_NetAddressZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_free")] public static extern void COption_CVec_NetAddressZZ_free(long __res);
-       // uint64_t COption_CVec_NetAddressZZ_clone_ptr(LDKCOption_CVec_NetAddressZZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_clone_ptr")] public static extern long COption_CVec_NetAddressZZ_clone_ptr(long _arg);
-       // struct LDKCOption_CVec_NetAddressZZ COption_CVec_NetAddressZZ_clone(const struct LDKCOption_CVec_NetAddressZZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_clone")] public static extern long COption_CVec_NetAddressZZ_clone(long _orig);
-       // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok(struct LDKDelayedPaymentOutputDescriptor o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(long _e);
-       // bool CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_is_ok(const struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_is_ok")] public static extern bool CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_is_ok(long _o);
-       // void CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free(struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free")] public static extern void CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free(long __res);
-       // uint64_t CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone_ptr(LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone_ptr")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone")] public static extern long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok(struct LDKStaticPaymentOutputDescriptor o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(long _e);
-       // bool CResult_StaticPaymentOutputDescriptorDecodeErrorZ_is_ok(const struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_is_ok")] public static extern bool CResult_StaticPaymentOutputDescriptorDecodeErrorZ_is_ok(long _o);
-       // void CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free(struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free")] public static extern void CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free(long __res);
-       // uint64_t CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone_ptr(LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone_ptr")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone")] public static extern long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_ok(struct LDKSpendableOutputDescriptor o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_ok")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_err")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_err(long _e);
-       // bool CResult_SpendableOutputDescriptorDecodeErrorZ_is_ok(const struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_is_ok")] public static extern bool CResult_SpendableOutputDescriptorDecodeErrorZ_is_ok(long _o);
-       // void CResult_SpendableOutputDescriptorDecodeErrorZ_free(struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_free")] public static extern void CResult_SpendableOutputDescriptorDecodeErrorZ_free(long __res);
-       // uint64_t CResult_SpendableOutputDescriptorDecodeErrorZ_clone_ptr(LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_clone_ptr")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SpendableOutputDescriptorDecodeErrorZ_clone")] public static extern long CResult_SpendableOutputDescriptorDecodeErrorZ_clone(long _orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_SpendableOutputDescriptorZ_free")] public static extern void CVec_SpendableOutputDescriptorZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // void CVec_TxOutZ_free(struct LDKCVec_TxOutZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_TxOutZ_free")] public static extern void CVec_TxOutZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCOption_PackedLockTimeZ COption_PackedLockTimeZ_some(uint32_t o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PackedLockTimeZ_some")] public static extern long COption_PackedLockTimeZ_some(int _o);
+       // struct LDKCOption_PackedLockTimeZ COption_PackedLockTimeZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PackedLockTimeZ_none")] public static extern long COption_PackedLockTimeZ_none();
+       // void COption_PackedLockTimeZ_free(struct LDKCOption_PackedLockTimeZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PackedLockTimeZ_free")] public static extern void COption_PackedLockTimeZ_free(long __res);
+       // uint64_t COption_PackedLockTimeZ_clone_ptr(LDKCOption_PackedLockTimeZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PackedLockTimeZ_clone_ptr")] public static extern long COption_PackedLockTimeZ_clone_ptr(long _arg);
+       // struct LDKCOption_PackedLockTimeZ COption_PackedLockTimeZ_clone(const struct LDKCOption_PackedLockTimeZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PackedLockTimeZ_clone")] public static extern long COption_PackedLockTimeZ_clone(long _orig);
+       // uint64_t C2Tuple_PartiallySignedTransactionusizeZ_clone_ptr(LDKC2Tuple_PartiallySignedTransactionusizeZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PartiallySignedTransactionusizeZ_clone_ptr")] public static extern long C2Tuple_PartiallySignedTransactionusizeZ_clone_ptr(long _arg);
+       // struct LDKC2Tuple_PartiallySignedTransactionusizeZ C2Tuple_PartiallySignedTransactionusizeZ_clone(const struct LDKC2Tuple_PartiallySignedTransactionusizeZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PartiallySignedTransactionusizeZ_clone")] public static extern long C2Tuple_PartiallySignedTransactionusizeZ_clone(long _orig);
+       // struct LDKC2Tuple_PartiallySignedTransactionusizeZ C2Tuple_PartiallySignedTransactionusizeZ_new(struct LDKCVec_u8Z a, uintptr_t b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PartiallySignedTransactionusizeZ_new")] public static extern long C2Tuple_PartiallySignedTransactionusizeZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, long _b);
+       // void C2Tuple_PartiallySignedTransactionusizeZ_free(struct LDKC2Tuple_PartiallySignedTransactionusizeZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PartiallySignedTransactionusizeZ_free")] public static extern void C2Tuple_PartiallySignedTransactionusizeZ_free(long __res);
+       // struct LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_ok(struct LDKC2Tuple_PartiallySignedTransactionusizeZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_ok")] public static extern long CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_ok(long _o);
+       // struct LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_err")] public static extern long CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_err();
+       // bool CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_is_ok(const struct LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_is_ok")] public static extern bool CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_is_ok(long _o);
+       // void CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_free(struct LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_free")] public static extern void CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_free(long __res);
+       // uint64_t CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_clone_ptr(LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_clone_ptr")] public static extern long CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_clone(const struct LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_clone")] public static extern long CResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ_clone(long _orig);
        // void CVec_PaymentPreimageZ_free(struct LDKCVec_PaymentPreimageZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PaymentPreimageZ_free")] public static extern void CVec_PaymentPreimageZ_free(byte[][] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PaymentPreimageZ_free")] public static extern void CVec_PaymentPreimageZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] __res);
+       // struct LDKCResult_NoneNoneZ CResult_NoneNoneZ_ok(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_ok")] public static extern long CResult_NoneNoneZ_ok();
+       // struct LDKCResult_NoneNoneZ CResult_NoneNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_err")] public static extern long CResult_NoneNoneZ_err();
+       // bool CResult_NoneNoneZ_is_ok(const struct LDKCResult_NoneNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_is_ok")] public static extern bool CResult_NoneNoneZ_is_ok(long _o);
+       // void CResult_NoneNoneZ_free(struct LDKCResult_NoneNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_free")] public static extern void CResult_NoneNoneZ_free(long __res);
+       // uint64_t CResult_NoneNoneZ_clone_ptr(LDKCResult_NoneNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_clone_ptr")] public static extern long CResult_NoneNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_NoneNoneZ CResult_NoneNoneZ_clone(const struct LDKCResult_NoneNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneNoneZ_clone")] public static extern long CResult_NoneNoneZ_clone(long _orig);
+       // void CVec_SignatureZ_free(struct LDKCVec_SignatureZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_SignatureZ_free")] public static extern void CVec_SignatureZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] __res);
        // uint64_t C2Tuple_SignatureCVec_SignatureZZ_clone_ptr(LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_clone_ptr")] public static extern long C2Tuple_SignatureCVec_SignatureZZ_clone_ptr(long _arg);
        // struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_clone(const struct LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_clone")] public static extern long C2Tuple_SignatureCVec_SignatureZZ_clone(long _orig);
        // struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_new(struct LDKSignature a, struct LDKCVec_SignatureZ b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_new")] public static extern long C2Tuple_SignatureCVec_SignatureZZ_new(byte[] _a, byte[][] _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_new")] public static extern long C2Tuple_SignatureCVec_SignatureZZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _b);
        // void C2Tuple_SignatureCVec_SignatureZZ_free(struct LDKC2Tuple_SignatureCVec_SignatureZZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureCVec_SignatureZZ_free")] public static extern void C2Tuple_SignatureCVec_SignatureZZ_free(long __res);
        // struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(struct LDKC2Tuple_SignatureCVec_SignatureZZ o);
@@ -2328,7 +2041,7 @@ internal class bindings {
        // struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(const struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone")] public static extern long CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(long _orig);
        // struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_ok(struct LDKSignature o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_ok")] public static extern long CResult_SignatureNoneZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_ok")] public static extern long CResult_SignatureNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_err(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_err")] public static extern long CResult_SignatureNoneZ_err();
        // bool CResult_SignatureNoneZ_is_ok(const struct LDKCResult_SignatureNoneZ *NONNULL_PTR o);
@@ -2339,40 +2052,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_clone_ptr")] public static extern long CResult_SignatureNoneZ_clone_ptr(long _arg);
        // struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_clone(const struct LDKCResult_SignatureNoneZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignatureNoneZ_clone")] public static extern long CResult_SignatureNoneZ_clone(long _orig);
-       // uint64_t C2Tuple_SignatureSignatureZ_clone_ptr(LDKC2Tuple_SignatureSignatureZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureSignatureZ_clone_ptr")] public static extern long C2Tuple_SignatureSignatureZ_clone_ptr(long _arg);
-       // struct LDKC2Tuple_SignatureSignatureZ C2Tuple_SignatureSignatureZ_clone(const struct LDKC2Tuple_SignatureSignatureZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureSignatureZ_clone")] public static extern long C2Tuple_SignatureSignatureZ_clone(long _orig);
-       // struct LDKC2Tuple_SignatureSignatureZ C2Tuple_SignatureSignatureZ_new(struct LDKSignature a, struct LDKSignature b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureSignatureZ_new")] public static extern long C2Tuple_SignatureSignatureZ_new(byte[] _a, byte[] _b);
-       // void C2Tuple_SignatureSignatureZ_free(struct LDKC2Tuple_SignatureSignatureZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_SignatureSignatureZ_free")] public static extern void C2Tuple_SignatureSignatureZ_free(long __res);
-       // struct LDKCResult_C2Tuple_SignatureSignatureZNoneZ CResult_C2Tuple_SignatureSignatureZNoneZ_ok(struct LDKC2Tuple_SignatureSignatureZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureSignatureZNoneZ_ok")] public static extern long CResult_C2Tuple_SignatureSignatureZNoneZ_ok(long _o);
-       // struct LDKCResult_C2Tuple_SignatureSignatureZNoneZ CResult_C2Tuple_SignatureSignatureZNoneZ_err(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureSignatureZNoneZ_err")] public static extern long CResult_C2Tuple_SignatureSignatureZNoneZ_err();
-       // bool CResult_C2Tuple_SignatureSignatureZNoneZ_is_ok(const struct LDKCResult_C2Tuple_SignatureSignatureZNoneZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureSignatureZNoneZ_is_ok")] public static extern bool CResult_C2Tuple_SignatureSignatureZNoneZ_is_ok(long _o);
-       // void CResult_C2Tuple_SignatureSignatureZNoneZ_free(struct LDKCResult_C2Tuple_SignatureSignatureZNoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureSignatureZNoneZ_free")] public static extern void CResult_C2Tuple_SignatureSignatureZNoneZ_free(long __res);
-       // uint64_t CResult_C2Tuple_SignatureSignatureZNoneZ_clone_ptr(LDKCResult_C2Tuple_SignatureSignatureZNoneZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureSignatureZNoneZ_clone_ptr")] public static extern long CResult_C2Tuple_SignatureSignatureZNoneZ_clone_ptr(long _arg);
-       // struct LDKCResult_C2Tuple_SignatureSignatureZNoneZ CResult_C2Tuple_SignatureSignatureZNoneZ_clone(const struct LDKCResult_C2Tuple_SignatureSignatureZNoneZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_SignatureSignatureZNoneZ_clone")] public static extern long CResult_C2Tuple_SignatureSignatureZNoneZ_clone(long _orig);
-       // struct LDKCResult_SecretKeyNoneZ CResult_SecretKeyNoneZ_ok(struct LDKSecretKey o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SecretKeyNoneZ_ok")] public static extern long CResult_SecretKeyNoneZ_ok(byte[] _o);
-       // struct LDKCResult_SecretKeyNoneZ CResult_SecretKeyNoneZ_err(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SecretKeyNoneZ_err")] public static extern long CResult_SecretKeyNoneZ_err();
-       // bool CResult_SecretKeyNoneZ_is_ok(const struct LDKCResult_SecretKeyNoneZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SecretKeyNoneZ_is_ok")] public static extern bool CResult_SecretKeyNoneZ_is_ok(long _o);
-       // void CResult_SecretKeyNoneZ_free(struct LDKCResult_SecretKeyNoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SecretKeyNoneZ_free")] public static extern void CResult_SecretKeyNoneZ_free(long __res);
-       // uint64_t CResult_SecretKeyNoneZ_clone_ptr(LDKCResult_SecretKeyNoneZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SecretKeyNoneZ_clone_ptr")] public static extern long CResult_SecretKeyNoneZ_clone_ptr(long _arg);
-       // struct LDKCResult_SecretKeyNoneZ CResult_SecretKeyNoneZ_clone(const struct LDKCResult_SecretKeyNoneZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SecretKeyNoneZ_clone")] public static extern long CResult_SecretKeyNoneZ_clone(long _orig);
        // struct LDKCResult_PublicKeyNoneZ CResult_PublicKeyNoneZ_ok(struct LDKPublicKey o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyNoneZ_ok")] public static extern long CResult_PublicKeyNoneZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyNoneZ_ok")] public static extern long CResult_PublicKeyNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_PublicKeyNoneZ CResult_PublicKeyNoneZ_err(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyNoneZ_err")] public static extern long CResult_PublicKeyNoneZ_err();
        // bool CResult_PublicKeyNoneZ_is_ok(const struct LDKCResult_PublicKeyNoneZ *NONNULL_PTR o);
@@ -2389,8 +2070,12 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScalarZ_none")] public static extern long COption_ScalarZ_none();
        // void COption_ScalarZ_free(struct LDKCOption_ScalarZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScalarZ_free")] public static extern void COption_ScalarZ_free(long __res);
+       // uint64_t COption_ScalarZ_clone_ptr(LDKCOption_ScalarZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScalarZ_clone_ptr")] public static extern long COption_ScalarZ_clone_ptr(long _arg);
+       // struct LDKCOption_ScalarZ COption_ScalarZ_clone(const struct LDKCOption_ScalarZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScalarZ_clone")] public static extern long COption_ScalarZ_clone(long _orig);
        // struct LDKCResult_SharedSecretNoneZ CResult_SharedSecretNoneZ_ok(struct LDKThirtyTwoBytes o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_ok")] public static extern long CResult_SharedSecretNoneZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_ok")] public static extern long CResult_SharedSecretNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_SharedSecretNoneZ CResult_SharedSecretNoneZ_err(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_err")] public static extern long CResult_SharedSecretNoneZ_err();
        // bool CResult_SharedSecretNoneZ_is_ok(const struct LDKCResult_SharedSecretNoneZ *NONNULL_PTR o);
@@ -2401,22 +2086,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_clone_ptr")] public static extern long CResult_SharedSecretNoneZ_clone_ptr(long _arg);
        // struct LDKCResult_SharedSecretNoneZ CResult_SharedSecretNoneZ_clone(const struct LDKCResult_SharedSecretNoneZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SharedSecretNoneZ_clone")] public static extern long CResult_SharedSecretNoneZ_clone(long _orig);
-       // struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_ok(struct LDKSign o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignDecodeErrorZ_ok")] public static extern long CResult_SignDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignDecodeErrorZ_err")] public static extern long CResult_SignDecodeErrorZ_err(long _e);
-       // bool CResult_SignDecodeErrorZ_is_ok(const struct LDKCResult_SignDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignDecodeErrorZ_is_ok")] public static extern bool CResult_SignDecodeErrorZ_is_ok(long _o);
-       // void CResult_SignDecodeErrorZ_free(struct LDKCResult_SignDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignDecodeErrorZ_free")] public static extern void CResult_SignDecodeErrorZ_free(long __res);
-       // uint64_t CResult_SignDecodeErrorZ_clone_ptr(LDKCResult_SignDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignDecodeErrorZ_clone_ptr")] public static extern long CResult_SignDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_clone(const struct LDKCResult_SignDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignDecodeErrorZ_clone")] public static extern long CResult_SignDecodeErrorZ_clone(long _orig);
        // void CVec_U5Z_free(struct LDKCVec_U5Z _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_U5Z_free")] public static extern void CVec_U5Z_free(byte[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_U5Z_free")] public static extern void CVec_U5Z_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] __res);
        // struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_ok(struct LDKRecoverableSignature o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_ok")] public static extern long CResult_RecoverableSignatureNoneZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_ok")] public static extern long CResult_RecoverableSignatureNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_err(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_err")] public static extern long CResult_RecoverableSignatureNoneZ_err();
        // bool CResult_RecoverableSignatureNoneZ_is_ok(const struct LDKCResult_RecoverableSignatureNoneZ *NONNULL_PTR o);
@@ -2427,12 +2100,46 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_clone_ptr")] public static extern long CResult_RecoverableSignatureNoneZ_clone_ptr(long _arg);
        // struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_clone(const struct LDKCResult_RecoverableSignatureNoneZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RecoverableSignatureNoneZ_clone")] public static extern long CResult_RecoverableSignatureNoneZ_clone(long _orig);
-       // void CVec_u8Z_free(struct LDKCVec_u8Z _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_u8Z_free")] public static extern void CVec_u8Z_free(byte[] __res);
+       // struct LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ CResult_WriteableEcdsaChannelSignerDecodeErrorZ_ok(struct LDKWriteableEcdsaChannelSigner o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WriteableEcdsaChannelSignerDecodeErrorZ_ok")] public static extern long CResult_WriteableEcdsaChannelSignerDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ CResult_WriteableEcdsaChannelSignerDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WriteableEcdsaChannelSignerDecodeErrorZ_err")] public static extern long CResult_WriteableEcdsaChannelSignerDecodeErrorZ_err(long _e);
+       // bool CResult_WriteableEcdsaChannelSignerDecodeErrorZ_is_ok(const struct LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WriteableEcdsaChannelSignerDecodeErrorZ_is_ok")] public static extern bool CResult_WriteableEcdsaChannelSignerDecodeErrorZ_is_ok(long _o);
+       // void CResult_WriteableEcdsaChannelSignerDecodeErrorZ_free(struct LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WriteableEcdsaChannelSignerDecodeErrorZ_free")] public static extern void CResult_WriteableEcdsaChannelSignerDecodeErrorZ_free(long __res);
+       // uint64_t CResult_WriteableEcdsaChannelSignerDecodeErrorZ_clone_ptr(LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WriteableEcdsaChannelSignerDecodeErrorZ_clone_ptr")] public static extern long CResult_WriteableEcdsaChannelSignerDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ CResult_WriteableEcdsaChannelSignerDecodeErrorZ_clone(const struct LDKCResult_WriteableEcdsaChannelSignerDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WriteableEcdsaChannelSignerDecodeErrorZ_clone")] public static extern long CResult_WriteableEcdsaChannelSignerDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ScriptNoneZ CResult_ScriptNoneZ_ok(struct LDKCVec_u8Z o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ScriptNoneZ_ok")] public static extern long CResult_ScriptNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCResult_ScriptNoneZ CResult_ScriptNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ScriptNoneZ_err")] public static extern long CResult_ScriptNoneZ_err();
+       // bool CResult_ScriptNoneZ_is_ok(const struct LDKCResult_ScriptNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ScriptNoneZ_is_ok")] public static extern bool CResult_ScriptNoneZ_is_ok(long _o);
+       // void CResult_ScriptNoneZ_free(struct LDKCResult_ScriptNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ScriptNoneZ_free")] public static extern void CResult_ScriptNoneZ_free(long __res);
+       // uint64_t CResult_ScriptNoneZ_clone_ptr(LDKCResult_ScriptNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ScriptNoneZ_clone_ptr")] public static extern long CResult_ScriptNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_ScriptNoneZ CResult_ScriptNoneZ_clone(const struct LDKCResult_ScriptNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ScriptNoneZ_clone")] public static extern long CResult_ScriptNoneZ_clone(long _orig);
+       // struct LDKCResult_ShutdownScriptNoneZ CResult_ShutdownScriptNoneZ_ok(struct LDKShutdownScript o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptNoneZ_ok")] public static extern long CResult_ShutdownScriptNoneZ_ok(long _o);
+       // struct LDKCResult_ShutdownScriptNoneZ CResult_ShutdownScriptNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptNoneZ_err")] public static extern long CResult_ShutdownScriptNoneZ_err();
+       // bool CResult_ShutdownScriptNoneZ_is_ok(const struct LDKCResult_ShutdownScriptNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptNoneZ_is_ok")] public static extern bool CResult_ShutdownScriptNoneZ_is_ok(long _o);
+       // void CResult_ShutdownScriptNoneZ_free(struct LDKCResult_ShutdownScriptNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptNoneZ_free")] public static extern void CResult_ShutdownScriptNoneZ_free(long __res);
+       // uint64_t CResult_ShutdownScriptNoneZ_clone_ptr(LDKCResult_ShutdownScriptNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptNoneZ_clone_ptr")] public static extern long CResult_ShutdownScriptNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_ShutdownScriptNoneZ CResult_ShutdownScriptNoneZ_clone(const struct LDKCResult_ShutdownScriptNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptNoneZ_clone")] public static extern long CResult_ShutdownScriptNoneZ_clone(long _orig);
        // void CVec_CVec_u8ZZ_free(struct LDKCVec_CVec_u8ZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_CVec_u8ZZ_free")] public static extern void CVec_CVec_u8ZZ_free(byte[][] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_CVec_u8ZZ_free")] public static extern void CVec_CVec_u8ZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] __res);
        // struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_ok(struct LDKCVec_CVec_u8ZZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_CVec_u8ZZNoneZ_ok")] public static extern long CResult_CVec_CVec_u8ZZNoneZ_ok(byte[][] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_CVec_u8ZZNoneZ_ok")] public static extern long CResult_CVec_CVec_u8ZZNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _o);
        // struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_err(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_CVec_u8ZZNoneZ_err")] public static extern long CResult_CVec_CVec_u8ZZNoneZ_err();
        // bool CResult_CVec_CVec_u8ZZNoneZ_is_ok(const struct LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR o);
@@ -2455,10 +2162,20 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InMemorySignerDecodeErrorZ_clone_ptr")] public static extern long CResult_InMemorySignerDecodeErrorZ_clone_ptr(long _arg);
        // struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_clone(const struct LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InMemorySignerDecodeErrorZ_clone")] public static extern long CResult_InMemorySignerDecodeErrorZ_clone(long _orig);
-       // void CVec_TxOutZ_free(struct LDKCVec_TxOutZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_TxOutZ_free")] public static extern void CVec_TxOutZ_free(long[] __res);
+       // struct LDKCResult_PartiallySignedTransactionNoneZ CResult_PartiallySignedTransactionNoneZ_ok(struct LDKCVec_u8Z o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PartiallySignedTransactionNoneZ_ok")] public static extern long CResult_PartiallySignedTransactionNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCResult_PartiallySignedTransactionNoneZ CResult_PartiallySignedTransactionNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PartiallySignedTransactionNoneZ_err")] public static extern long CResult_PartiallySignedTransactionNoneZ_err();
+       // bool CResult_PartiallySignedTransactionNoneZ_is_ok(const struct LDKCResult_PartiallySignedTransactionNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PartiallySignedTransactionNoneZ_is_ok")] public static extern bool CResult_PartiallySignedTransactionNoneZ_is_ok(long _o);
+       // void CResult_PartiallySignedTransactionNoneZ_free(struct LDKCResult_PartiallySignedTransactionNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PartiallySignedTransactionNoneZ_free")] public static extern void CResult_PartiallySignedTransactionNoneZ_free(long __res);
+       // uint64_t CResult_PartiallySignedTransactionNoneZ_clone_ptr(LDKCResult_PartiallySignedTransactionNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PartiallySignedTransactionNoneZ_clone_ptr")] public static extern long CResult_PartiallySignedTransactionNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_PartiallySignedTransactionNoneZ CResult_PartiallySignedTransactionNoneZ_clone(const struct LDKCResult_PartiallySignedTransactionNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PartiallySignedTransactionNoneZ_clone")] public static extern long CResult_PartiallySignedTransactionNoneZ_clone(long _orig);
        // struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_ok(struct LDKTransaction o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_ok")] public static extern long CResult_TransactionNoneZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_ok")] public static extern long CResult_TransactionNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_err(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_err")] public static extern long CResult_TransactionNoneZ_err();
        // bool CResult_TransactionNoneZ_is_ok(const struct LDKCResult_TransactionNoneZ *NONNULL_PTR o);
@@ -2469,56 +2186,646 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_clone_ptr")] public static extern long CResult_TransactionNoneZ_clone_ptr(long _arg);
        // struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_clone(const struct LDKCResult_TransactionNoneZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionNoneZ_clone")] public static extern long CResult_TransactionNoneZ_clone(long _orig);
-       // uint64_t C2Tuple_BlockHashChannelMonitorZ_clone_ptr(LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_clone_ptr")] public static extern long C2Tuple_BlockHashChannelMonitorZ_clone_ptr(long _arg);
-       // struct LDKC2Tuple_BlockHashChannelMonitorZ C2Tuple_BlockHashChannelMonitorZ_clone(const struct LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_clone")] public static extern long C2Tuple_BlockHashChannelMonitorZ_clone(long _orig);
-       // struct LDKC2Tuple_BlockHashChannelMonitorZ C2Tuple_BlockHashChannelMonitorZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelMonitor b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_new")] public static extern long C2Tuple_BlockHashChannelMonitorZ_new(byte[] _a, long _b);
-       // void C2Tuple_BlockHashChannelMonitorZ_free(struct LDKC2Tuple_BlockHashChannelMonitorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_free")] public static extern void C2Tuple_BlockHashChannelMonitorZ_free(long __res);
-       // void CVec_C2Tuple_BlockHashChannelMonitorZZ_free(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_BlockHashChannelMonitorZZ_free")] public static extern void CVec_C2Tuple_BlockHashChannelMonitorZZ_free(long[] __res);
-       // struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok")] public static extern long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(long[] _o);
-       // struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(enum LDKIOError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err")] public static extern long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(IOError _e);
-       // bool CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_is_ok(const struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_is_ok")] public static extern bool CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_is_ok(long _o);
-       // void CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free")] public static extern void CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(long __res);
-       // uint64_t CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone_ptr(LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone_ptr")] public static extern long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone(const struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone")] public static extern long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone(long _orig);
-       // struct LDKCOption_u16Z COption_u16Z_some(uint16_t o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u16Z_some")] public static extern long COption_u16Z_some(short _o);
-       // struct LDKCOption_u16Z COption_u16Z_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u16Z_none")] public static extern long COption_u16Z_none();
-       // void COption_u16Z_free(struct LDKCOption_u16Z _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u16Z_free")] public static extern void COption_u16Z_free(long __res);
-       // uint64_t COption_u16Z_clone_ptr(LDKCOption_u16Z *NONNULL_PTR arg);
+       // struct LDKCOption_WriteableScoreZ COption_WriteableScoreZ_some(struct LDKWriteableScore o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_WriteableScoreZ_some")] public static extern long COption_WriteableScoreZ_some(long _o);
+       // struct LDKCOption_WriteableScoreZ COption_WriteableScoreZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_WriteableScoreZ_none")] public static extern long COption_WriteableScoreZ_none();
+       // void COption_WriteableScoreZ_free(struct LDKCOption_WriteableScoreZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_WriteableScoreZ_free")] public static extern void COption_WriteableScoreZ_free(long __res);
+       // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_ok(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_ok")] public static extern long CResult_NoneErrorZ_ok();
+       // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_err(enum LDKIOError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_err")] public static extern long CResult_NoneErrorZ_err(IOError _e);
+       // bool CResult_NoneErrorZ_is_ok(const struct LDKCResult_NoneErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_is_ok")] public static extern bool CResult_NoneErrorZ_is_ok(long _o);
+       // void CResult_NoneErrorZ_free(struct LDKCResult_NoneErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_free")] public static extern void CResult_NoneErrorZ_free(long __res);
+       // uint64_t CResult_NoneErrorZ_clone_ptr(LDKCResult_NoneErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_clone_ptr")] public static extern long CResult_NoneErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_clone(const struct LDKCResult_NoneErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneErrorZ_clone")] public static extern long CResult_NoneErrorZ_clone(long _orig);
+       // void CVec_ChannelDetailsZ_free(struct LDKCVec_ChannelDetailsZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_ChannelDetailsZ_free")] public static extern void CVec_ChannelDetailsZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_ok(struct LDKRoute o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_ok")] public static extern long CResult_RouteLightningErrorZ_ok(long _o);
+       // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_err(struct LDKLightningError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_err")] public static extern long CResult_RouteLightningErrorZ_err(long _e);
+       // bool CResult_RouteLightningErrorZ_is_ok(const struct LDKCResult_RouteLightningErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_is_ok")] public static extern bool CResult_RouteLightningErrorZ_is_ok(long _o);
+       // void CResult_RouteLightningErrorZ_free(struct LDKCResult_RouteLightningErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_free")] public static extern void CResult_RouteLightningErrorZ_free(long __res);
+       // uint64_t CResult_RouteLightningErrorZ_clone_ptr(LDKCResult_RouteLightningErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_clone_ptr")] public static extern long CResult_RouteLightningErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_clone(const struct LDKCResult_RouteLightningErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteLightningErrorZ_clone")] public static extern long CResult_RouteLightningErrorZ_clone(long _orig);
+       // struct LDKCResult_InFlightHtlcsDecodeErrorZ CResult_InFlightHtlcsDecodeErrorZ_ok(struct LDKInFlightHtlcs o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_ok")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_InFlightHtlcsDecodeErrorZ CResult_InFlightHtlcsDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_err")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_err(long _e);
+       // bool CResult_InFlightHtlcsDecodeErrorZ_is_ok(const struct LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_is_ok")] public static extern bool CResult_InFlightHtlcsDecodeErrorZ_is_ok(long _o);
+       // void CResult_InFlightHtlcsDecodeErrorZ_free(struct LDKCResult_InFlightHtlcsDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_free")] public static extern void CResult_InFlightHtlcsDecodeErrorZ_free(long __res);
+       // uint64_t CResult_InFlightHtlcsDecodeErrorZ_clone_ptr(LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_clone_ptr")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_InFlightHtlcsDecodeErrorZ CResult_InFlightHtlcsDecodeErrorZ_clone(const struct LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InFlightHtlcsDecodeErrorZ_clone")] public static extern long CResult_InFlightHtlcsDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_ok(struct LDKRouteHop o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_ok")] public static extern long CResult_RouteHopDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_err")] public static extern long CResult_RouteHopDecodeErrorZ_err(long _e);
+       // bool CResult_RouteHopDecodeErrorZ_is_ok(const struct LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_is_ok")] public static extern bool CResult_RouteHopDecodeErrorZ_is_ok(long _o);
+       // void CResult_RouteHopDecodeErrorZ_free(struct LDKCResult_RouteHopDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_free")] public static extern void CResult_RouteHopDecodeErrorZ_free(long __res);
+       // uint64_t CResult_RouteHopDecodeErrorZ_clone_ptr(LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteHopDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_clone(const struct LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHopDecodeErrorZ_clone")] public static extern long CResult_RouteHopDecodeErrorZ_clone(long _orig);
+       // void CVec_BlindedHopZ_free(struct LDKCVec_BlindedHopZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_BlindedHopZ_free")] public static extern void CVec_BlindedHopZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_BlindedTailDecodeErrorZ CResult_BlindedTailDecodeErrorZ_ok(struct LDKBlindedTail o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedTailDecodeErrorZ_ok")] public static extern long CResult_BlindedTailDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_BlindedTailDecodeErrorZ CResult_BlindedTailDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedTailDecodeErrorZ_err")] public static extern long CResult_BlindedTailDecodeErrorZ_err(long _e);
+       // bool CResult_BlindedTailDecodeErrorZ_is_ok(const struct LDKCResult_BlindedTailDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedTailDecodeErrorZ_is_ok")] public static extern bool CResult_BlindedTailDecodeErrorZ_is_ok(long _o);
+       // void CResult_BlindedTailDecodeErrorZ_free(struct LDKCResult_BlindedTailDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedTailDecodeErrorZ_free")] public static extern void CResult_BlindedTailDecodeErrorZ_free(long __res);
+       // uint64_t CResult_BlindedTailDecodeErrorZ_clone_ptr(LDKCResult_BlindedTailDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedTailDecodeErrorZ_clone_ptr")] public static extern long CResult_BlindedTailDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_BlindedTailDecodeErrorZ CResult_BlindedTailDecodeErrorZ_clone(const struct LDKCResult_BlindedTailDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedTailDecodeErrorZ_clone")] public static extern long CResult_BlindedTailDecodeErrorZ_clone(long _orig);
+       // void CVec_RouteHopZ_free(struct LDKCVec_RouteHopZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_RouteHopZ_free")] public static extern void CVec_RouteHopZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCOption_u32Z COption_u32Z_some(uint32_t o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_some")] public static extern long COption_u32Z_some(int _o);
+       // struct LDKCOption_u32Z COption_u32Z_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_none")] public static extern long COption_u32Z_none();
+       // void COption_u32Z_free(struct LDKCOption_u32Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_free")] public static extern void COption_u32Z_free(long __res);
+       // uint64_t COption_u32Z_clone_ptr(LDKCOption_u32Z *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_clone_ptr")] public static extern long COption_u32Z_clone_ptr(long _arg);
+       // struct LDKCOption_u32Z COption_u32Z_clone(const struct LDKCOption_u32Z *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u32Z_clone")] public static extern long COption_u32Z_clone(long _orig);
+       // void CVec_PathZ_free(struct LDKCVec_PathZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PathZ_free")] public static extern void CVec_PathZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_ok(struct LDKRoute o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_ok")] public static extern long CResult_RouteDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_err")] public static extern long CResult_RouteDecodeErrorZ_err(long _e);
+       // bool CResult_RouteDecodeErrorZ_is_ok(const struct LDKCResult_RouteDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_is_ok")] public static extern bool CResult_RouteDecodeErrorZ_is_ok(long _o);
+       // void CResult_RouteDecodeErrorZ_free(struct LDKCResult_RouteDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_free")] public static extern void CResult_RouteDecodeErrorZ_free(long __res);
+       // uint64_t CResult_RouteDecodeErrorZ_clone_ptr(LDKCResult_RouteDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_clone(const struct LDKCResult_RouteDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteDecodeErrorZ_clone")] public static extern long CResult_RouteDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_RouteParametersDecodeErrorZ CResult_RouteParametersDecodeErrorZ_ok(struct LDKRouteParameters o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_ok")] public static extern long CResult_RouteParametersDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_RouteParametersDecodeErrorZ CResult_RouteParametersDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_err")] public static extern long CResult_RouteParametersDecodeErrorZ_err(long _e);
+       // bool CResult_RouteParametersDecodeErrorZ_is_ok(const struct LDKCResult_RouteParametersDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_is_ok")] public static extern bool CResult_RouteParametersDecodeErrorZ_is_ok(long _o);
+       // void CResult_RouteParametersDecodeErrorZ_free(struct LDKCResult_RouteParametersDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_free")] public static extern void CResult_RouteParametersDecodeErrorZ_free(long __res);
+       // uint64_t CResult_RouteParametersDecodeErrorZ_clone_ptr(LDKCResult_RouteParametersDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteParametersDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RouteParametersDecodeErrorZ CResult_RouteParametersDecodeErrorZ_clone(const struct LDKCResult_RouteParametersDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteParametersDecodeErrorZ_clone")] public static extern long CResult_RouteParametersDecodeErrorZ_clone(long _orig);
+       // void CVec_u64Z_free(struct LDKCVec_u64Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_u64Z_free")] public static extern void CVec_u64Z_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_PaymentParametersDecodeErrorZ CResult_PaymentParametersDecodeErrorZ_ok(struct LDKPaymentParameters o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_ok")] public static extern long CResult_PaymentParametersDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_PaymentParametersDecodeErrorZ CResult_PaymentParametersDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_err")] public static extern long CResult_PaymentParametersDecodeErrorZ_err(long _e);
+       // bool CResult_PaymentParametersDecodeErrorZ_is_ok(const struct LDKCResult_PaymentParametersDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_is_ok")] public static extern bool CResult_PaymentParametersDecodeErrorZ_is_ok(long _o);
+       // void CResult_PaymentParametersDecodeErrorZ_free(struct LDKCResult_PaymentParametersDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_free")] public static extern void CResult_PaymentParametersDecodeErrorZ_free(long __res);
+       // uint64_t CResult_PaymentParametersDecodeErrorZ_clone_ptr(LDKCResult_PaymentParametersDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_clone_ptr")] public static extern long CResult_PaymentParametersDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_PaymentParametersDecodeErrorZ CResult_PaymentParametersDecodeErrorZ_clone(const struct LDKCResult_PaymentParametersDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentParametersDecodeErrorZ_clone")] public static extern long CResult_PaymentParametersDecodeErrorZ_clone(long _orig);
+       // uint64_t C2Tuple_BlindedPayInfoBlindedPathZ_clone_ptr(LDKC2Tuple_BlindedPayInfoBlindedPathZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlindedPayInfoBlindedPathZ_clone_ptr")] public static extern long C2Tuple_BlindedPayInfoBlindedPathZ_clone_ptr(long _arg);
+       // struct LDKC2Tuple_BlindedPayInfoBlindedPathZ C2Tuple_BlindedPayInfoBlindedPathZ_clone(const struct LDKC2Tuple_BlindedPayInfoBlindedPathZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlindedPayInfoBlindedPathZ_clone")] public static extern long C2Tuple_BlindedPayInfoBlindedPathZ_clone(long _orig);
+       // struct LDKC2Tuple_BlindedPayInfoBlindedPathZ C2Tuple_BlindedPayInfoBlindedPathZ_new(struct LDKBlindedPayInfo a, struct LDKBlindedPath b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlindedPayInfoBlindedPathZ_new")] public static extern long C2Tuple_BlindedPayInfoBlindedPathZ_new(long _a, long _b);
+       // void C2Tuple_BlindedPayInfoBlindedPathZ_free(struct LDKC2Tuple_BlindedPayInfoBlindedPathZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlindedPayInfoBlindedPathZ_free")] public static extern void C2Tuple_BlindedPayInfoBlindedPathZ_free(long __res);
+       // void CVec_C2Tuple_BlindedPayInfoBlindedPathZZ_free(struct LDKCVec_C2Tuple_BlindedPayInfoBlindedPathZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_BlindedPayInfoBlindedPathZZ_free")] public static extern void CVec_C2Tuple_BlindedPayInfoBlindedPathZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // void CVec_RouteHintZ_free(struct LDKCVec_RouteHintZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_RouteHintZ_free")] public static extern void CVec_RouteHintZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // void CVec_RouteHintHopZ_free(struct LDKCVec_RouteHintHopZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_RouteHintHopZ_free")] public static extern void CVec_RouteHintHopZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_RouteHintDecodeErrorZ CResult_RouteHintDecodeErrorZ_ok(struct LDKRouteHint o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_ok")] public static extern long CResult_RouteHintDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_RouteHintDecodeErrorZ CResult_RouteHintDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_err")] public static extern long CResult_RouteHintDecodeErrorZ_err(long _e);
+       // bool CResult_RouteHintDecodeErrorZ_is_ok(const struct LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_is_ok")] public static extern bool CResult_RouteHintDecodeErrorZ_is_ok(long _o);
+       // void CResult_RouteHintDecodeErrorZ_free(struct LDKCResult_RouteHintDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_free")] public static extern void CResult_RouteHintDecodeErrorZ_free(long __res);
+       // uint64_t CResult_RouteHintDecodeErrorZ_clone_ptr(LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteHintDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RouteHintDecodeErrorZ CResult_RouteHintDecodeErrorZ_clone(const struct LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintDecodeErrorZ_clone")] public static extern long CResult_RouteHintDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_RouteHintHopDecodeErrorZ CResult_RouteHintHopDecodeErrorZ_ok(struct LDKRouteHintHop o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_ok")] public static extern long CResult_RouteHintHopDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_RouteHintHopDecodeErrorZ CResult_RouteHintHopDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_err")] public static extern long CResult_RouteHintHopDecodeErrorZ_err(long _e);
+       // bool CResult_RouteHintHopDecodeErrorZ_is_ok(const struct LDKCResult_RouteHintHopDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_is_ok")] public static extern bool CResult_RouteHintHopDecodeErrorZ_is_ok(long _o);
+       // void CResult_RouteHintHopDecodeErrorZ_free(struct LDKCResult_RouteHintHopDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_free")] public static extern void CResult_RouteHintHopDecodeErrorZ_free(long __res);
+       // uint64_t CResult_RouteHintHopDecodeErrorZ_clone_ptr(LDKCResult_RouteHintHopDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_clone_ptr")] public static extern long CResult_RouteHintHopDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RouteHintHopDecodeErrorZ CResult_RouteHintHopDecodeErrorZ_clone(const struct LDKCResult_RouteHintHopDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RouteHintHopDecodeErrorZ_clone")] public static extern long CResult_RouteHintHopDecodeErrorZ_clone(long _orig);
+       // void CVec_PublicKeyZ_free(struct LDKCVec_PublicKeyZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PublicKeyZ_free")] public static extern void CVec_PublicKeyZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] __res);
+       // struct LDKCResult_FixedPenaltyScorerDecodeErrorZ CResult_FixedPenaltyScorerDecodeErrorZ_ok(struct LDKFixedPenaltyScorer o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_ok")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_FixedPenaltyScorerDecodeErrorZ CResult_FixedPenaltyScorerDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_err")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_err(long _e);
+       // bool CResult_FixedPenaltyScorerDecodeErrorZ_is_ok(const struct LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_is_ok")] public static extern bool CResult_FixedPenaltyScorerDecodeErrorZ_is_ok(long _o);
+       // void CResult_FixedPenaltyScorerDecodeErrorZ_free(struct LDKCResult_FixedPenaltyScorerDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_free")] public static extern void CResult_FixedPenaltyScorerDecodeErrorZ_free(long __res);
+       // uint64_t CResult_FixedPenaltyScorerDecodeErrorZ_clone_ptr(LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_clone_ptr")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_FixedPenaltyScorerDecodeErrorZ CResult_FixedPenaltyScorerDecodeErrorZ_clone(const struct LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_FixedPenaltyScorerDecodeErrorZ_clone")] public static extern long CResult_FixedPenaltyScorerDecodeErrorZ_clone(long _orig);
+       // void CVec_NodeIdZ_free(struct LDKCVec_NodeIdZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_NodeIdZ_free")] public static extern void CVec_NodeIdZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // uint64_t C2Tuple_u64u64Z_clone_ptr(LDKC2Tuple_u64u64Z *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_clone_ptr")] public static extern long C2Tuple_u64u64Z_clone_ptr(long _arg);
+       // struct LDKC2Tuple_u64u64Z C2Tuple_u64u64Z_clone(const struct LDKC2Tuple_u64u64Z *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_clone")] public static extern long C2Tuple_u64u64Z_clone(long _orig);
+       // struct LDKC2Tuple_u64u64Z C2Tuple_u64u64Z_new(uint64_t a, uint64_t b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_new")] public static extern long C2Tuple_u64u64Z_new(long _a, long _b);
+       // void C2Tuple_u64u64Z_free(struct LDKC2Tuple_u64u64Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u64u64Z_free")] public static extern void C2Tuple_u64u64Z_free(long __res);
+       // struct LDKCOption_C2Tuple_u64u64ZZ COption_C2Tuple_u64u64ZZ_some(struct LDKC2Tuple_u64u64Z o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_some")] public static extern long COption_C2Tuple_u64u64ZZ_some(long _o);
+       // struct LDKCOption_C2Tuple_u64u64ZZ COption_C2Tuple_u64u64ZZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_none")] public static extern long COption_C2Tuple_u64u64ZZ_none();
+       // void COption_C2Tuple_u64u64ZZ_free(struct LDKCOption_C2Tuple_u64u64ZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_free")] public static extern void COption_C2Tuple_u64u64ZZ_free(long __res);
+       // uint64_t COption_C2Tuple_u64u64ZZ_clone_ptr(LDKCOption_C2Tuple_u64u64ZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_clone_ptr")] public static extern long COption_C2Tuple_u64u64ZZ_clone_ptr(long _arg);
+       // struct LDKCOption_C2Tuple_u64u64ZZ COption_C2Tuple_u64u64ZZ_clone(const struct LDKCOption_C2Tuple_u64u64ZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_u64u64ZZ_clone")] public static extern long COption_C2Tuple_u64u64ZZ_clone(long _orig);
+       // uint64_t C2Tuple_Z_clone_ptr(LDKC2Tuple_Z *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_Z_clone_ptr")] public static extern long C2Tuple_Z_clone_ptr(long _arg);
+       // struct LDKC2Tuple_Z C2Tuple_Z_clone(const struct LDKC2Tuple_Z *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_Z_clone")] public static extern long C2Tuple_Z_clone(long _orig);
+       // struct LDKC2Tuple_Z C2Tuple_Z_new(struct LDKEightU16s a, struct LDKEightU16s b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_Z_new")] public static extern long C2Tuple_Z_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] short[] _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] short[] _b);
+       // void C2Tuple_Z_free(struct LDKC2Tuple_Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_Z_free")] public static extern void C2Tuple_Z_free(long __res);
+       // uint64_t C2Tuple__u168_u168Z_clone_ptr(LDKC2Tuple__u168_u168Z *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple__u168_u168Z_clone_ptr")] public static extern long C2Tuple__u168_u168Z_clone_ptr(long _arg);
+       // struct LDKC2Tuple__u168_u168Z C2Tuple__u168_u168Z_clone(const struct LDKC2Tuple__u168_u168Z *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple__u168_u168Z_clone")] public static extern long C2Tuple__u168_u168Z_clone(long _orig);
+       // struct LDKC2Tuple__u168_u168Z C2Tuple__u168_u168Z_new(struct LDKEightU16s a, struct LDKEightU16s b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple__u168_u168Z_new")] public static extern long C2Tuple__u168_u168Z_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] short[] _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] short[] _b);
+       // void C2Tuple__u168_u168Z_free(struct LDKC2Tuple__u168_u168Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple__u168_u168Z_free")] public static extern void C2Tuple__u168_u168Z_free(long __res);
+       // struct LDKCOption_C2Tuple_EightU16sEightU16sZZ COption_C2Tuple_EightU16sEightU16sZZ_some(struct LDKC2Tuple__u168_u168Z o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_EightU16sEightU16sZZ_some")] public static extern long COption_C2Tuple_EightU16sEightU16sZZ_some(long _o);
+       // struct LDKCOption_C2Tuple_EightU16sEightU16sZZ COption_C2Tuple_EightU16sEightU16sZZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_EightU16sEightU16sZZ_none")] public static extern long COption_C2Tuple_EightU16sEightU16sZZ_none();
+       // void COption_C2Tuple_EightU16sEightU16sZZ_free(struct LDKCOption_C2Tuple_EightU16sEightU16sZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_EightU16sEightU16sZZ_free")] public static extern void COption_C2Tuple_EightU16sEightU16sZZ_free(long __res);
+       // uint64_t COption_C2Tuple_EightU16sEightU16sZZ_clone_ptr(LDKCOption_C2Tuple_EightU16sEightU16sZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_EightU16sEightU16sZZ_clone_ptr")] public static extern long COption_C2Tuple_EightU16sEightU16sZZ_clone_ptr(long _arg);
+       // struct LDKCOption_C2Tuple_EightU16sEightU16sZZ COption_C2Tuple_EightU16sEightU16sZZ_clone(const struct LDKCOption_C2Tuple_EightU16sEightU16sZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C2Tuple_EightU16sEightU16sZZ_clone")] public static extern long COption_C2Tuple_EightU16sEightU16sZZ_clone(long _orig);
+       // struct LDKCResult_ProbabilisticScorerDecodeErrorZ CResult_ProbabilisticScorerDecodeErrorZ_ok(struct LDKProbabilisticScorer o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_ok")] public static extern long CResult_ProbabilisticScorerDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ProbabilisticScorerDecodeErrorZ CResult_ProbabilisticScorerDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_err")] public static extern long CResult_ProbabilisticScorerDecodeErrorZ_err(long _e);
+       // bool CResult_ProbabilisticScorerDecodeErrorZ_is_ok(const struct LDKCResult_ProbabilisticScorerDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_is_ok")] public static extern bool CResult_ProbabilisticScorerDecodeErrorZ_is_ok(long _o);
+       // void CResult_ProbabilisticScorerDecodeErrorZ_free(struct LDKCResult_ProbabilisticScorerDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ProbabilisticScorerDecodeErrorZ_free")] public static extern void CResult_ProbabilisticScorerDecodeErrorZ_free(long __res);
+       // uint64_t C2Tuple_usizeTransactionZ_clone_ptr(LDKC2Tuple_usizeTransactionZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_clone_ptr")] public static extern long C2Tuple_usizeTransactionZ_clone_ptr(long _arg);
+       // struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_clone(const struct LDKC2Tuple_usizeTransactionZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_clone")] public static extern long C2Tuple_usizeTransactionZ_clone(long _orig);
+       // struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_new(uintptr_t a, struct LDKTransaction b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_new")] public static extern long C2Tuple_usizeTransactionZ_new(long _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _b);
+       // void C2Tuple_usizeTransactionZ_free(struct LDKC2Tuple_usizeTransactionZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_usizeTransactionZ_free")] public static extern void C2Tuple_usizeTransactionZ_free(long __res);
+       // void CVec_C2Tuple_usizeTransactionZZ_free(struct LDKCVec_C2Tuple_usizeTransactionZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_usizeTransactionZZ_free")] public static extern void CVec_C2Tuple_usizeTransactionZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCOption_BlockHashZ COption_BlockHashZ_some(struct LDKThirtyTwoBytes o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_BlockHashZ_some")] public static extern long COption_BlockHashZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_BlockHashZ COption_BlockHashZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_BlockHashZ_none")] public static extern long COption_BlockHashZ_none();
+       // void COption_BlockHashZ_free(struct LDKCOption_BlockHashZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_BlockHashZ_free")] public static extern void COption_BlockHashZ_free(long __res);
+       // uint64_t COption_BlockHashZ_clone_ptr(LDKCOption_BlockHashZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_BlockHashZ_clone_ptr")] public static extern long COption_BlockHashZ_clone_ptr(long _arg);
+       // struct LDKCOption_BlockHashZ COption_BlockHashZ_clone(const struct LDKCOption_BlockHashZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_BlockHashZ_clone")] public static extern long COption_BlockHashZ_clone(long _orig);
+       // uint64_t C2Tuple_TxidCOption_BlockHashZZ_clone_ptr(LDKC2Tuple_TxidCOption_BlockHashZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCOption_BlockHashZZ_clone_ptr")] public static extern long C2Tuple_TxidCOption_BlockHashZZ_clone_ptr(long _arg);
+       // struct LDKC2Tuple_TxidCOption_BlockHashZZ C2Tuple_TxidCOption_BlockHashZZ_clone(const struct LDKC2Tuple_TxidCOption_BlockHashZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCOption_BlockHashZZ_clone")] public static extern long C2Tuple_TxidCOption_BlockHashZZ_clone(long _orig);
+       // struct LDKC2Tuple_TxidCOption_BlockHashZZ C2Tuple_TxidCOption_BlockHashZZ_new(struct LDKThirtyTwoBytes a, struct LDKCOption_BlockHashZ b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCOption_BlockHashZZ_new")] public static extern long C2Tuple_TxidCOption_BlockHashZZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, long _b);
+       // void C2Tuple_TxidCOption_BlockHashZZ_free(struct LDKC2Tuple_TxidCOption_BlockHashZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCOption_BlockHashZZ_free")] public static extern void C2Tuple_TxidCOption_BlockHashZZ_free(long __res);
+       // void CVec_C2Tuple_TxidCOption_BlockHashZZZ_free(struct LDKCVec_C2Tuple_TxidCOption_BlockHashZZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_TxidCOption_BlockHashZZZ_free")] public static extern void CVec_C2Tuple_TxidCOption_BlockHashZZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // void CVec_MonitorEventZ_free(struct LDKCVec_MonitorEventZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_MonitorEventZ_free")] public static extern void CVec_MonitorEventZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // uint64_t C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone_ptr(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone_ptr")] public static extern long C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone_ptr(long _arg);
+       // struct LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone(const struct LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone")] public static extern long C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_clone(long _orig);
+       // struct LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_new(struct LDKOutPoint a, struct LDKCVec_MonitorEventZ b, struct LDKPublicKey c);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_new")] public static extern long C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_new(long _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _b, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _c);
+       // void C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_free(struct LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_free")] public static extern void C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_free(long __res);
+       // void CVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ_free(struct LDKCVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ_free")] public static extern void CVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_ok(struct LDKInitFeatures o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_ok")] public static extern long CResult_InitFeaturesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_err")] public static extern long CResult_InitFeaturesDecodeErrorZ_err(long _e);
+       // bool CResult_InitFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_InitFeaturesDecodeErrorZ_is_ok(long _o);
+       // void CResult_InitFeaturesDecodeErrorZ_free(struct LDKCResult_InitFeaturesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_free")] public static extern void CResult_InitFeaturesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_InitFeaturesDecodeErrorZ_clone_ptr(LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_InitFeaturesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_clone(const struct LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InitFeaturesDecodeErrorZ_clone")] public static extern long CResult_InitFeaturesDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_ok(struct LDKChannelFeatures o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_ok")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_err")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_err(long _e);
+       // bool CResult_ChannelFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelFeaturesDecodeErrorZ_is_ok(long _o);
+       // void CResult_ChannelFeaturesDecodeErrorZ_free(struct LDKCResult_ChannelFeaturesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_free")] public static extern void CResult_ChannelFeaturesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ChannelFeaturesDecodeErrorZ_clone_ptr(LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_clone(const struct LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelFeaturesDecodeErrorZ_clone")] public static extern long CResult_ChannelFeaturesDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_ok(struct LDKNodeFeatures o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_ok")] public static extern long CResult_NodeFeaturesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_err")] public static extern long CResult_NodeFeaturesDecodeErrorZ_err(long _e);
+       // bool CResult_NodeFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_NodeFeaturesDecodeErrorZ_is_ok(long _o);
+       // void CResult_NodeFeaturesDecodeErrorZ_free(struct LDKCResult_NodeFeaturesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_free")] public static extern void CResult_NodeFeaturesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_NodeFeaturesDecodeErrorZ_clone_ptr(LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeFeaturesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_clone(const struct LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeFeaturesDecodeErrorZ_clone")] public static extern long CResult_NodeFeaturesDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ CResult_Bolt11InvoiceFeaturesDecodeErrorZ_ok(struct LDKBolt11InvoiceFeatures o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceFeaturesDecodeErrorZ_ok")] public static extern long CResult_Bolt11InvoiceFeaturesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ CResult_Bolt11InvoiceFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceFeaturesDecodeErrorZ_err")] public static extern long CResult_Bolt11InvoiceFeaturesDecodeErrorZ_err(long _e);
+       // bool CResult_Bolt11InvoiceFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_Bolt11InvoiceFeaturesDecodeErrorZ_is_ok(long _o);
+       // void CResult_Bolt11InvoiceFeaturesDecodeErrorZ_free(struct LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceFeaturesDecodeErrorZ_free")] public static extern void CResult_Bolt11InvoiceFeaturesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_Bolt11InvoiceFeaturesDecodeErrorZ_clone_ptr(LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_Bolt11InvoiceFeaturesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ CResult_Bolt11InvoiceFeaturesDecodeErrorZ_clone(const struct LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceFeaturesDecodeErrorZ_clone")] public static extern long CResult_Bolt11InvoiceFeaturesDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ CResult_Bolt12InvoiceFeaturesDecodeErrorZ_ok(struct LDKBolt12InvoiceFeatures o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt12InvoiceFeaturesDecodeErrorZ_ok")] public static extern long CResult_Bolt12InvoiceFeaturesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ CResult_Bolt12InvoiceFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt12InvoiceFeaturesDecodeErrorZ_err")] public static extern long CResult_Bolt12InvoiceFeaturesDecodeErrorZ_err(long _e);
+       // bool CResult_Bolt12InvoiceFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt12InvoiceFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_Bolt12InvoiceFeaturesDecodeErrorZ_is_ok(long _o);
+       // void CResult_Bolt12InvoiceFeaturesDecodeErrorZ_free(struct LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt12InvoiceFeaturesDecodeErrorZ_free")] public static extern void CResult_Bolt12InvoiceFeaturesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_Bolt12InvoiceFeaturesDecodeErrorZ_clone_ptr(LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt12InvoiceFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_Bolt12InvoiceFeaturesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ CResult_Bolt12InvoiceFeaturesDecodeErrorZ_clone(const struct LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt12InvoiceFeaturesDecodeErrorZ_clone")] public static extern long CResult_Bolt12InvoiceFeaturesDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_BlindedHopFeaturesDecodeErrorZ CResult_BlindedHopFeaturesDecodeErrorZ_ok(struct LDKBlindedHopFeatures o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopFeaturesDecodeErrorZ_ok")] public static extern long CResult_BlindedHopFeaturesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_BlindedHopFeaturesDecodeErrorZ CResult_BlindedHopFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopFeaturesDecodeErrorZ_err")] public static extern long CResult_BlindedHopFeaturesDecodeErrorZ_err(long _e);
+       // bool CResult_BlindedHopFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_BlindedHopFeaturesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_BlindedHopFeaturesDecodeErrorZ_is_ok(long _o);
+       // void CResult_BlindedHopFeaturesDecodeErrorZ_free(struct LDKCResult_BlindedHopFeaturesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopFeaturesDecodeErrorZ_free")] public static extern void CResult_BlindedHopFeaturesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_BlindedHopFeaturesDecodeErrorZ_clone_ptr(LDKCResult_BlindedHopFeaturesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_BlindedHopFeaturesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_BlindedHopFeaturesDecodeErrorZ CResult_BlindedHopFeaturesDecodeErrorZ_clone(const struct LDKCResult_BlindedHopFeaturesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopFeaturesDecodeErrorZ_clone")] public static extern long CResult_BlindedHopFeaturesDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ CResult_ChannelTypeFeaturesDecodeErrorZ_ok(struct LDKChannelTypeFeatures o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_ok")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ CResult_ChannelTypeFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_err")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_err(long _e);
+       // bool CResult_ChannelTypeFeaturesDecodeErrorZ_is_ok(const struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelTypeFeaturesDecodeErrorZ_is_ok(long _o);
+       // void CResult_ChannelTypeFeaturesDecodeErrorZ_free(struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_free")] public static extern void CResult_ChannelTypeFeaturesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ChannelTypeFeaturesDecodeErrorZ_clone_ptr(LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ CResult_ChannelTypeFeaturesDecodeErrorZ_clone(const struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTypeFeaturesDecodeErrorZ_clone")] public static extern long CResult_ChannelTypeFeaturesDecodeErrorZ_clone(long _orig);
+       // void CVec_ChainHashZ_free(struct LDKCVec_ChainHashZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_ChainHashZ_free")] public static extern void CVec_ChainHashZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] __res);
+       // struct LDKCResult_OfferBolt12ParseErrorZ CResult_OfferBolt12ParseErrorZ_ok(struct LDKOffer o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferBolt12ParseErrorZ_ok")] public static extern long CResult_OfferBolt12ParseErrorZ_ok(long _o);
+       // struct LDKCResult_OfferBolt12ParseErrorZ CResult_OfferBolt12ParseErrorZ_err(struct LDKBolt12ParseError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferBolt12ParseErrorZ_err")] public static extern long CResult_OfferBolt12ParseErrorZ_err(long _e);
+       // bool CResult_OfferBolt12ParseErrorZ_is_ok(const struct LDKCResult_OfferBolt12ParseErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferBolt12ParseErrorZ_is_ok")] public static extern bool CResult_OfferBolt12ParseErrorZ_is_ok(long _o);
+       // void CResult_OfferBolt12ParseErrorZ_free(struct LDKCResult_OfferBolt12ParseErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferBolt12ParseErrorZ_free")] public static extern void CResult_OfferBolt12ParseErrorZ_free(long __res);
+       // uint64_t CResult_OfferBolt12ParseErrorZ_clone_ptr(LDKCResult_OfferBolt12ParseErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferBolt12ParseErrorZ_clone_ptr")] public static extern long CResult_OfferBolt12ParseErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_OfferBolt12ParseErrorZ CResult_OfferBolt12ParseErrorZ_clone(const struct LDKCResult_OfferBolt12ParseErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OfferBolt12ParseErrorZ_clone")] public static extern long CResult_OfferBolt12ParseErrorZ_clone(long _orig);
+       // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_ok(struct LDKPublicKey o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_ok")] public static extern long CResult_PublicKeyErrorZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_err(enum LDKSecp256k1Error e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_err")] public static extern long CResult_PublicKeyErrorZ_err(Secp256k1Error _e);
+       // bool CResult_PublicKeyErrorZ_is_ok(const struct LDKCResult_PublicKeyErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_is_ok")] public static extern bool CResult_PublicKeyErrorZ_is_ok(long _o);
+       // void CResult_PublicKeyErrorZ_free(struct LDKCResult_PublicKeyErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_free")] public static extern void CResult_PublicKeyErrorZ_free(long __res);
+       // uint64_t CResult_PublicKeyErrorZ_clone_ptr(LDKCResult_PublicKeyErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_clone_ptr")] public static extern long CResult_PublicKeyErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_clone(const struct LDKCResult_PublicKeyErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_clone")] public static extern long CResult_PublicKeyErrorZ_clone(long _orig);
+       // struct LDKCResult_NodeIdDecodeErrorZ CResult_NodeIdDecodeErrorZ_ok(struct LDKNodeId o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_ok")] public static extern long CResult_NodeIdDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_NodeIdDecodeErrorZ CResult_NodeIdDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_err")] public static extern long CResult_NodeIdDecodeErrorZ_err(long _e);
+       // bool CResult_NodeIdDecodeErrorZ_is_ok(const struct LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_is_ok")] public static extern bool CResult_NodeIdDecodeErrorZ_is_ok(long _o);
+       // void CResult_NodeIdDecodeErrorZ_free(struct LDKCResult_NodeIdDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_free")] public static extern void CResult_NodeIdDecodeErrorZ_free(long __res);
+       // uint64_t CResult_NodeIdDecodeErrorZ_clone_ptr(LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeIdDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NodeIdDecodeErrorZ CResult_NodeIdDecodeErrorZ_clone(const struct LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeIdDecodeErrorZ_clone")] public static extern long CResult_NodeIdDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_NetworkUpdateZ COption_NetworkUpdateZ_some(struct LDKNetworkUpdate o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_some")] public static extern long COption_NetworkUpdateZ_some(long _o);
+       // struct LDKCOption_NetworkUpdateZ COption_NetworkUpdateZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_none")] public static extern long COption_NetworkUpdateZ_none();
+       // void COption_NetworkUpdateZ_free(struct LDKCOption_NetworkUpdateZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_free")] public static extern void COption_NetworkUpdateZ_free(long __res);
+       // uint64_t COption_NetworkUpdateZ_clone_ptr(LDKCOption_NetworkUpdateZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_clone_ptr")] public static extern long COption_NetworkUpdateZ_clone_ptr(long _arg);
+       // struct LDKCOption_NetworkUpdateZ COption_NetworkUpdateZ_clone(const struct LDKCOption_NetworkUpdateZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetworkUpdateZ_clone")] public static extern long COption_NetworkUpdateZ_clone(long _orig);
+       // struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ CResult_COption_NetworkUpdateZDecodeErrorZ_ok(struct LDKCOption_NetworkUpdateZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_ok")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ CResult_COption_NetworkUpdateZDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_err")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_err(long _e);
+       // bool CResult_COption_NetworkUpdateZDecodeErrorZ_is_ok(const struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_NetworkUpdateZDecodeErrorZ_is_ok(long _o);
+       // void CResult_COption_NetworkUpdateZDecodeErrorZ_free(struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_free")] public static extern void CResult_COption_NetworkUpdateZDecodeErrorZ_free(long __res);
+       // uint64_t CResult_COption_NetworkUpdateZDecodeErrorZ_clone_ptr(LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ CResult_COption_NetworkUpdateZDecodeErrorZ_clone(const struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_NetworkUpdateZDecodeErrorZ_clone")] public static extern long CResult_COption_NetworkUpdateZDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_UtxoLookupZ COption_UtxoLookupZ_some(struct LDKUtxoLookup o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_UtxoLookupZ_some")] public static extern long COption_UtxoLookupZ_some(long _o);
+       // struct LDKCOption_UtxoLookupZ COption_UtxoLookupZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_UtxoLookupZ_none")] public static extern long COption_UtxoLookupZ_none();
+       // void COption_UtxoLookupZ_free(struct LDKCOption_UtxoLookupZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_UtxoLookupZ_free")] public static extern void COption_UtxoLookupZ_free(long __res);
+       // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_ok(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_ok")] public static extern long CResult_NoneLightningErrorZ_ok();
+       // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_err(struct LDKLightningError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_err")] public static extern long CResult_NoneLightningErrorZ_err(long _e);
+       // bool CResult_NoneLightningErrorZ_is_ok(const struct LDKCResult_NoneLightningErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_is_ok")] public static extern bool CResult_NoneLightningErrorZ_is_ok(long _o);
+       // void CResult_NoneLightningErrorZ_free(struct LDKCResult_NoneLightningErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_free")] public static extern void CResult_NoneLightningErrorZ_free(long __res);
+       // uint64_t CResult_NoneLightningErrorZ_clone_ptr(LDKCResult_NoneLightningErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_clone_ptr")] public static extern long CResult_NoneLightningErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_clone(const struct LDKCResult_NoneLightningErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneLightningErrorZ_clone")] public static extern long CResult_NoneLightningErrorZ_clone(long _orig);
+       // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_ok(bool o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_ok")] public static extern long CResult_boolLightningErrorZ_ok(bool _o);
+       // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_err(struct LDKLightningError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_err")] public static extern long CResult_boolLightningErrorZ_err(long _e);
+       // bool CResult_boolLightningErrorZ_is_ok(const struct LDKCResult_boolLightningErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_is_ok")] public static extern bool CResult_boolLightningErrorZ_is_ok(long _o);
+       // void CResult_boolLightningErrorZ_free(struct LDKCResult_boolLightningErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_free")] public static extern void CResult_boolLightningErrorZ_free(long __res);
+       // uint64_t CResult_boolLightningErrorZ_clone_ptr(LDKCResult_boolLightningErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_clone_ptr")] public static extern long CResult_boolLightningErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_clone(const struct LDKCResult_boolLightningErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolLightningErrorZ_clone")] public static extern long CResult_boolLightningErrorZ_clone(long _orig);
+       // uint64_t C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone_ptr(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone_ptr")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone_ptr(long _arg);
+       // struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(const struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(long _orig);
+       // struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(struct LDKChannelAnnouncement a, struct LDKChannelUpdate b, struct LDKChannelUpdate c);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new")] public static extern long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(long _a, long _b, long _c);
+       // void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free")] public static extern void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(long __res);
+       // struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_some(struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_some")] public static extern long COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_some(long _o);
+       // struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_none")] public static extern long COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_none();
+       // void COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free")] public static extern void COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(long __res);
+       // uint64_t COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone_ptr(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone_ptr")] public static extern long COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone_ptr(long _arg);
+       // struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(const struct LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone")] public static extern long COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(long _orig);
+       // void CVec_MessageSendEventZ_free(struct LDKCVec_MessageSendEventZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_MessageSendEventZ_free")] public static extern void CVec_MessageSendEventZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_ChannelUpdateInfoDecodeErrorZ CResult_ChannelUpdateInfoDecodeErrorZ_ok(struct LDKChannelUpdateInfo o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_ok")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ChannelUpdateInfoDecodeErrorZ CResult_ChannelUpdateInfoDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_err")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_err(long _e);
+       // bool CResult_ChannelUpdateInfoDecodeErrorZ_is_ok(const struct LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelUpdateInfoDecodeErrorZ_is_ok(long _o);
+       // void CResult_ChannelUpdateInfoDecodeErrorZ_free(struct LDKCResult_ChannelUpdateInfoDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_free")] public static extern void CResult_ChannelUpdateInfoDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ChannelUpdateInfoDecodeErrorZ_clone_ptr(LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ChannelUpdateInfoDecodeErrorZ CResult_ChannelUpdateInfoDecodeErrorZ_clone(const struct LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateInfoDecodeErrorZ_clone")] public static extern long CResult_ChannelUpdateInfoDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_ok(struct LDKChannelInfo o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_ok")] public static extern long CResult_ChannelInfoDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_err")] public static extern long CResult_ChannelInfoDecodeErrorZ_err(long _e);
+       // bool CResult_ChannelInfoDecodeErrorZ_is_ok(const struct LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelInfoDecodeErrorZ_is_ok(long _o);
+       // void CResult_ChannelInfoDecodeErrorZ_free(struct LDKCResult_ChannelInfoDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_free")] public static extern void CResult_ChannelInfoDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ChannelInfoDecodeErrorZ_clone_ptr(LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelInfoDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_clone(const struct LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelInfoDecodeErrorZ_clone")] public static extern long CResult_ChannelInfoDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_ok(struct LDKRoutingFees o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_ok")] public static extern long CResult_RoutingFeesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_err")] public static extern long CResult_RoutingFeesDecodeErrorZ_err(long _e);
+       // bool CResult_RoutingFeesDecodeErrorZ_is_ok(const struct LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_is_ok")] public static extern bool CResult_RoutingFeesDecodeErrorZ_is_ok(long _o);
+       // void CResult_RoutingFeesDecodeErrorZ_free(struct LDKCResult_RoutingFeesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_free")] public static extern void CResult_RoutingFeesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_RoutingFeesDecodeErrorZ_clone_ptr(LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_clone_ptr")] public static extern long CResult_RoutingFeesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_clone(const struct LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RoutingFeesDecodeErrorZ_clone")] public static extern long CResult_RoutingFeesDecodeErrorZ_clone(long _orig);
+       // void CVec_NetAddressZ_free(struct LDKCVec_NetAddressZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_NetAddressZ_free")] public static extern void CVec_NetAddressZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_ok(struct LDKNodeAnnouncementInfo o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_ok")] public static extern long CResult_NodeAnnouncementInfoDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_err")] public static extern long CResult_NodeAnnouncementInfoDecodeErrorZ_err(long _e);
+       // bool CResult_NodeAnnouncementInfoDecodeErrorZ_is_ok(const struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_is_ok")] public static extern bool CResult_NodeAnnouncementInfoDecodeErrorZ_is_ok(long _o);
+       // void CResult_NodeAnnouncementInfoDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_free")] public static extern void CResult_NodeAnnouncementInfoDecodeErrorZ_free(long __res);
+       // uint64_t CResult_NodeAnnouncementInfoDecodeErrorZ_clone_ptr(LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeAnnouncementInfoDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementInfoDecodeErrorZ_clone")] public static extern long CResult_NodeAnnouncementInfoDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_NodeAliasDecodeErrorZ CResult_NodeAliasDecodeErrorZ_ok(struct LDKNodeAlias o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_ok")] public static extern long CResult_NodeAliasDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_NodeAliasDecodeErrorZ CResult_NodeAliasDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_err")] public static extern long CResult_NodeAliasDecodeErrorZ_err(long _e);
+       // bool CResult_NodeAliasDecodeErrorZ_is_ok(const struct LDKCResult_NodeAliasDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_is_ok")] public static extern bool CResult_NodeAliasDecodeErrorZ_is_ok(long _o);
+       // void CResult_NodeAliasDecodeErrorZ_free(struct LDKCResult_NodeAliasDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_free")] public static extern void CResult_NodeAliasDecodeErrorZ_free(long __res);
+       // uint64_t CResult_NodeAliasDecodeErrorZ_clone_ptr(LDKCResult_NodeAliasDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeAliasDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NodeAliasDecodeErrorZ CResult_NodeAliasDecodeErrorZ_clone(const struct LDKCResult_NodeAliasDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAliasDecodeErrorZ_clone")] public static extern long CResult_NodeAliasDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_ok(struct LDKNodeInfo o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_ok")] public static extern long CResult_NodeInfoDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_err")] public static extern long CResult_NodeInfoDecodeErrorZ_err(long _e);
+       // bool CResult_NodeInfoDecodeErrorZ_is_ok(const struct LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_is_ok")] public static extern bool CResult_NodeInfoDecodeErrorZ_is_ok(long _o);
+       // void CResult_NodeInfoDecodeErrorZ_free(struct LDKCResult_NodeInfoDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_free")] public static extern void CResult_NodeInfoDecodeErrorZ_free(long __res);
+       // uint64_t CResult_NodeInfoDecodeErrorZ_clone_ptr(LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeInfoDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_clone(const struct LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeInfoDecodeErrorZ_clone")] public static extern long CResult_NodeInfoDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_ok(struct LDKNetworkGraph o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_ok")] public static extern long CResult_NetworkGraphDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_err")] public static extern long CResult_NetworkGraphDecodeErrorZ_err(long _e);
+       // bool CResult_NetworkGraphDecodeErrorZ_is_ok(const struct LDKCResult_NetworkGraphDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_is_ok")] public static extern bool CResult_NetworkGraphDecodeErrorZ_is_ok(long _o);
+       // void CResult_NetworkGraphDecodeErrorZ_free(struct LDKCResult_NetworkGraphDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetworkGraphDecodeErrorZ_free")] public static extern void CResult_NetworkGraphDecodeErrorZ_free(long __res);
+       // struct LDKCOption_CVec_NetAddressZZ COption_CVec_NetAddressZZ_some(struct LDKCVec_NetAddressZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_some")] public static extern long COption_CVec_NetAddressZZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _o);
+       // struct LDKCOption_CVec_NetAddressZZ COption_CVec_NetAddressZZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_none")] public static extern long COption_CVec_NetAddressZZ_none();
+       // void COption_CVec_NetAddressZZ_free(struct LDKCOption_CVec_NetAddressZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_free")] public static extern void COption_CVec_NetAddressZZ_free(long __res);
+       // uint64_t COption_CVec_NetAddressZZ_clone_ptr(LDKCOption_CVec_NetAddressZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_clone_ptr")] public static extern long COption_CVec_NetAddressZZ_clone_ptr(long _arg);
+       // struct LDKCOption_CVec_NetAddressZZ COption_CVec_NetAddressZZ_clone(const struct LDKCOption_CVec_NetAddressZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_NetAddressZZ_clone")] public static extern long COption_CVec_NetAddressZZ_clone(long _orig);
+       // struct LDKCOption_PaymentPreimageZ COption_PaymentPreimageZ_some(struct LDKThirtyTwoBytes o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentPreimageZ_some")] public static extern long COption_PaymentPreimageZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_PaymentPreimageZ COption_PaymentPreimageZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentPreimageZ_none")] public static extern long COption_PaymentPreimageZ_none();
+       // void COption_PaymentPreimageZ_free(struct LDKCOption_PaymentPreimageZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentPreimageZ_free")] public static extern void COption_PaymentPreimageZ_free(long __res);
+       // uint64_t COption_PaymentPreimageZ_clone_ptr(LDKCOption_PaymentPreimageZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentPreimageZ_clone_ptr")] public static extern long COption_PaymentPreimageZ_clone_ptr(long _arg);
+       // struct LDKCOption_PaymentPreimageZ COption_PaymentPreimageZ_clone(const struct LDKCOption_PaymentPreimageZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentPreimageZ_clone")] public static extern long COption_PaymentPreimageZ_clone(long _orig);
+       // void CVec_HTLCOutputInCommitmentZ_free(struct LDKCVec_HTLCOutputInCommitmentZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_HTLCOutputInCommitmentZ_free")] public static extern void CVec_HTLCOutputInCommitmentZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // void CVec_HTLCDescriptorZ_free(struct LDKCVec_HTLCDescriptorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_HTLCDescriptorZ_free")] public static extern void CVec_HTLCDescriptorZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // void CVec_UtxoZ_free(struct LDKCVec_UtxoZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UtxoZ_free")] public static extern void CVec_UtxoZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCOption_TxOutZ COption_TxOutZ_some(struct LDKTxOut o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxOutZ_some")] public static extern long COption_TxOutZ_some(long _o);
+       // struct LDKCOption_TxOutZ COption_TxOutZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxOutZ_none")] public static extern long COption_TxOutZ_none();
+       // void COption_TxOutZ_free(struct LDKCOption_TxOutZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxOutZ_free")] public static extern void COption_TxOutZ_free(long __res);
+       // uint64_t COption_TxOutZ_clone_ptr(LDKCOption_TxOutZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxOutZ_clone_ptr")] public static extern long COption_TxOutZ_clone_ptr(long _arg);
+       // struct LDKCOption_TxOutZ COption_TxOutZ_clone(const struct LDKCOption_TxOutZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxOutZ_clone")] public static extern long COption_TxOutZ_clone(long _orig);
+       // void CVec_InputZ_free(struct LDKCVec_InputZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_InputZ_free")] public static extern void CVec_InputZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_CoinSelectionNoneZ CResult_CoinSelectionNoneZ_ok(struct LDKCoinSelection o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CoinSelectionNoneZ_ok")] public static extern long CResult_CoinSelectionNoneZ_ok(long _o);
+       // struct LDKCResult_CoinSelectionNoneZ CResult_CoinSelectionNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CoinSelectionNoneZ_err")] public static extern long CResult_CoinSelectionNoneZ_err();
+       // bool CResult_CoinSelectionNoneZ_is_ok(const struct LDKCResult_CoinSelectionNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CoinSelectionNoneZ_is_ok")] public static extern bool CResult_CoinSelectionNoneZ_is_ok(long _o);
+       // void CResult_CoinSelectionNoneZ_free(struct LDKCResult_CoinSelectionNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CoinSelectionNoneZ_free")] public static extern void CResult_CoinSelectionNoneZ_free(long __res);
+       // uint64_t CResult_CoinSelectionNoneZ_clone_ptr(LDKCResult_CoinSelectionNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CoinSelectionNoneZ_clone_ptr")] public static extern long CResult_CoinSelectionNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_CoinSelectionNoneZ CResult_CoinSelectionNoneZ_clone(const struct LDKCResult_CoinSelectionNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CoinSelectionNoneZ_clone")] public static extern long CResult_CoinSelectionNoneZ_clone(long _orig);
+       // struct LDKCResult_CVec_UtxoZNoneZ CResult_CVec_UtxoZNoneZ_ok(struct LDKCVec_UtxoZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_UtxoZNoneZ_ok")] public static extern long CResult_CVec_UtxoZNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _o);
+       // struct LDKCResult_CVec_UtxoZNoneZ CResult_CVec_UtxoZNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_UtxoZNoneZ_err")] public static extern long CResult_CVec_UtxoZNoneZ_err();
+       // bool CResult_CVec_UtxoZNoneZ_is_ok(const struct LDKCResult_CVec_UtxoZNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_UtxoZNoneZ_is_ok")] public static extern bool CResult_CVec_UtxoZNoneZ_is_ok(long _o);
+       // void CResult_CVec_UtxoZNoneZ_free(struct LDKCResult_CVec_UtxoZNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_UtxoZNoneZ_free")] public static extern void CResult_CVec_UtxoZNoneZ_free(long __res);
+       // uint64_t CResult_CVec_UtxoZNoneZ_clone_ptr(LDKCResult_CVec_UtxoZNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_UtxoZNoneZ_clone_ptr")] public static extern long CResult_CVec_UtxoZNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_CVec_UtxoZNoneZ CResult_CVec_UtxoZNoneZ_clone(const struct LDKCResult_CVec_UtxoZNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_UtxoZNoneZ_clone")] public static extern long CResult_CVec_UtxoZNoneZ_clone(long _orig);
+       // struct LDKCOption_u16Z COption_u16Z_some(uint16_t o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u16Z_some")] public static extern long COption_u16Z_some(short _o);
+       // struct LDKCOption_u16Z COption_u16Z_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u16Z_none")] public static extern long COption_u16Z_none();
+       // void COption_u16Z_free(struct LDKCOption_u16Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u16Z_free")] public static extern void COption_u16Z_free(long __res);
+       // uint64_t COption_u16Z_clone_ptr(LDKCOption_u16Z *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u16Z_clone_ptr")] public static extern long COption_u16Z_clone_ptr(long _arg);
        // struct LDKCOption_u16Z COption_u16Z_clone(const struct LDKCOption_u16Z *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u16Z_clone")] public static extern long COption_u16Z_clone(long _orig);
-       // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_ok(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_ok")] public static extern long CResult_NoneAPIErrorZ_ok();
-       // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_err(struct LDKAPIError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_err")] public static extern long CResult_NoneAPIErrorZ_err(long _e);
-       // bool CResult_NoneAPIErrorZ_is_ok(const struct LDKCResult_NoneAPIErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_is_ok")] public static extern bool CResult_NoneAPIErrorZ_is_ok(long _o);
-       // void CResult_NoneAPIErrorZ_free(struct LDKCResult_NoneAPIErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_free")] public static extern void CResult_NoneAPIErrorZ_free(long __res);
-       // uint64_t CResult_NoneAPIErrorZ_clone_ptr(LDKCResult_NoneAPIErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_clone_ptr")] public static extern long CResult_NoneAPIErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_clone(const struct LDKCResult_NoneAPIErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneAPIErrorZ_clone")] public static extern long CResult_NoneAPIErrorZ_clone(long _orig);
-       // void CVec_CResult_NoneAPIErrorZZ_free(struct LDKCVec_CResult_NoneAPIErrorZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_CResult_NoneAPIErrorZZ_free")] public static extern void CVec_CResult_NoneAPIErrorZZ_free(long[] __res);
-       // void CVec_APIErrorZ_free(struct LDKCVec_APIErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_APIErrorZ_free")] public static extern void CVec_APIErrorZ_free(long[] __res);
+       // struct LDKCOption_ChannelShutdownStateZ COption_ChannelShutdownStateZ_some(enum LDKChannelShutdownState o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ChannelShutdownStateZ_some")] public static extern long COption_ChannelShutdownStateZ_some(ChannelShutdownState _o);
+       // struct LDKCOption_ChannelShutdownStateZ COption_ChannelShutdownStateZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ChannelShutdownStateZ_none")] public static extern long COption_ChannelShutdownStateZ_none();
+       // void COption_ChannelShutdownStateZ_free(struct LDKCOption_ChannelShutdownStateZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ChannelShutdownStateZ_free")] public static extern void COption_ChannelShutdownStateZ_free(long __res);
+       // uint64_t COption_ChannelShutdownStateZ_clone_ptr(LDKCOption_ChannelShutdownStateZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ChannelShutdownStateZ_clone_ptr")] public static extern long COption_ChannelShutdownStateZ_clone_ptr(long _arg);
+       // struct LDKCOption_ChannelShutdownStateZ COption_ChannelShutdownStateZ_clone(const struct LDKCOption_ChannelShutdownStateZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ChannelShutdownStateZ_clone")] public static extern long COption_ChannelShutdownStateZ_clone(long _orig);
+       // struct LDKCOption_PaymentHashZ COption_PaymentHashZ_some(struct LDKThirtyTwoBytes o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentHashZ_some")] public static extern long COption_PaymentHashZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_PaymentHashZ COption_PaymentHashZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentHashZ_none")] public static extern long COption_PaymentHashZ_none();
+       // void COption_PaymentHashZ_free(struct LDKCOption_PaymentHashZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentHashZ_free")] public static extern void COption_PaymentHashZ_free(long __res);
+       // uint64_t COption_PaymentHashZ_clone_ptr(LDKCOption_PaymentHashZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentHashZ_clone_ptr")] public static extern long COption_PaymentHashZ_clone_ptr(long _arg);
+       // struct LDKCOption_PaymentHashZ COption_PaymentHashZ_clone(const struct LDKCOption_PaymentHashZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentHashZ_clone")] public static extern long COption_PaymentHashZ_clone(long _orig);
        // struct LDKCResult__u832APIErrorZ CResult__u832APIErrorZ_ok(struct LDKThirtyTwoBytes o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult__u832APIErrorZ_ok")] public static extern long CResult__u832APIErrorZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult__u832APIErrorZ_ok")] public static extern long CResult__u832APIErrorZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult__u832APIErrorZ CResult__u832APIErrorZ_err(struct LDKAPIError e);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult__u832APIErrorZ_err")] public static extern long CResult__u832APIErrorZ_err(long _e);
        // bool CResult__u832APIErrorZ_is_ok(const struct LDKCResult__u832APIErrorZ *NONNULL_PTR o);
@@ -2529,6 +2836,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult__u832APIErrorZ_clone_ptr")] public static extern long CResult__u832APIErrorZ_clone_ptr(long _arg);
        // struct LDKCResult__u832APIErrorZ CResult__u832APIErrorZ_clone(const struct LDKCResult__u832APIErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult__u832APIErrorZ_clone")] public static extern long CResult__u832APIErrorZ_clone(long _orig);
+       // void CVec_RecentPaymentDetailsZ_free(struct LDKCVec_RecentPaymentDetailsZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_RecentPaymentDetailsZ_free")] public static extern void CVec_RecentPaymentDetailsZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_ok(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentSendFailureZ_ok")] public static extern long CResult_NonePaymentSendFailureZ_ok();
        // struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_err(struct LDKPaymentSendFailure e);
@@ -2541,8 +2850,20 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentSendFailureZ_clone_ptr")] public static extern long CResult_NonePaymentSendFailureZ_clone_ptr(long _arg);
        // struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_clone(const struct LDKCResult_NonePaymentSendFailureZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentSendFailureZ_clone")] public static extern long CResult_NonePaymentSendFailureZ_clone(long _orig);
+       // struct LDKCResult_NoneRetryableSendFailureZ CResult_NoneRetryableSendFailureZ_ok(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneRetryableSendFailureZ_ok")] public static extern long CResult_NoneRetryableSendFailureZ_ok();
+       // struct LDKCResult_NoneRetryableSendFailureZ CResult_NoneRetryableSendFailureZ_err(enum LDKRetryableSendFailure e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneRetryableSendFailureZ_err")] public static extern long CResult_NoneRetryableSendFailureZ_err(RetryableSendFailure _e);
+       // bool CResult_NoneRetryableSendFailureZ_is_ok(const struct LDKCResult_NoneRetryableSendFailureZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneRetryableSendFailureZ_is_ok")] public static extern bool CResult_NoneRetryableSendFailureZ_is_ok(long _o);
+       // void CResult_NoneRetryableSendFailureZ_free(struct LDKCResult_NoneRetryableSendFailureZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneRetryableSendFailureZ_free")] public static extern void CResult_NoneRetryableSendFailureZ_free(long __res);
+       // uint64_t CResult_NoneRetryableSendFailureZ_clone_ptr(LDKCResult_NoneRetryableSendFailureZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneRetryableSendFailureZ_clone_ptr")] public static extern long CResult_NoneRetryableSendFailureZ_clone_ptr(long _arg);
+       // struct LDKCResult_NoneRetryableSendFailureZ CResult_NoneRetryableSendFailureZ_clone(const struct LDKCResult_NoneRetryableSendFailureZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneRetryableSendFailureZ_clone")] public static extern long CResult_NoneRetryableSendFailureZ_clone(long _orig);
        // struct LDKCResult_PaymentHashPaymentSendFailureZ CResult_PaymentHashPaymentSendFailureZ_ok(struct LDKThirtyTwoBytes o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashPaymentSendFailureZ_ok")] public static extern long CResult_PaymentHashPaymentSendFailureZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashPaymentSendFailureZ_ok")] public static extern long CResult_PaymentHashPaymentSendFailureZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_PaymentHashPaymentSendFailureZ CResult_PaymentHashPaymentSendFailureZ_err(struct LDKPaymentSendFailure e);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashPaymentSendFailureZ_err")] public static extern long CResult_PaymentHashPaymentSendFailureZ_err(long _e);
        // bool CResult_PaymentHashPaymentSendFailureZ_is_ok(const struct LDKCResult_PaymentHashPaymentSendFailureZ *NONNULL_PTR o);
@@ -2553,12 +2874,24 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashPaymentSendFailureZ_clone_ptr")] public static extern long CResult_PaymentHashPaymentSendFailureZ_clone_ptr(long _arg);
        // struct LDKCResult_PaymentHashPaymentSendFailureZ CResult_PaymentHashPaymentSendFailureZ_clone(const struct LDKCResult_PaymentHashPaymentSendFailureZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashPaymentSendFailureZ_clone")] public static extern long CResult_PaymentHashPaymentSendFailureZ_clone(long _orig);
+       // struct LDKCResult_PaymentHashRetryableSendFailureZ CResult_PaymentHashRetryableSendFailureZ_ok(struct LDKThirtyTwoBytes o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashRetryableSendFailureZ_ok")] public static extern long CResult_PaymentHashRetryableSendFailureZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCResult_PaymentHashRetryableSendFailureZ CResult_PaymentHashRetryableSendFailureZ_err(enum LDKRetryableSendFailure e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashRetryableSendFailureZ_err")] public static extern long CResult_PaymentHashRetryableSendFailureZ_err(RetryableSendFailure _e);
+       // bool CResult_PaymentHashRetryableSendFailureZ_is_ok(const struct LDKCResult_PaymentHashRetryableSendFailureZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashRetryableSendFailureZ_is_ok")] public static extern bool CResult_PaymentHashRetryableSendFailureZ_is_ok(long _o);
+       // void CResult_PaymentHashRetryableSendFailureZ_free(struct LDKCResult_PaymentHashRetryableSendFailureZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashRetryableSendFailureZ_free")] public static extern void CResult_PaymentHashRetryableSendFailureZ_free(long __res);
+       // uint64_t CResult_PaymentHashRetryableSendFailureZ_clone_ptr(LDKCResult_PaymentHashRetryableSendFailureZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashRetryableSendFailureZ_clone_ptr")] public static extern long CResult_PaymentHashRetryableSendFailureZ_clone_ptr(long _arg);
+       // struct LDKCResult_PaymentHashRetryableSendFailureZ CResult_PaymentHashRetryableSendFailureZ_clone(const struct LDKCResult_PaymentHashRetryableSendFailureZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentHashRetryableSendFailureZ_clone")] public static extern long CResult_PaymentHashRetryableSendFailureZ_clone(long _orig);
        // uint64_t C2Tuple_PaymentHashPaymentIdZ_clone_ptr(LDKC2Tuple_PaymentHashPaymentIdZ *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentIdZ_clone_ptr")] public static extern long C2Tuple_PaymentHashPaymentIdZ_clone_ptr(long _arg);
        // struct LDKC2Tuple_PaymentHashPaymentIdZ C2Tuple_PaymentHashPaymentIdZ_clone(const struct LDKC2Tuple_PaymentHashPaymentIdZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentIdZ_clone")] public static extern long C2Tuple_PaymentHashPaymentIdZ_clone(long _orig);
        // struct LDKC2Tuple_PaymentHashPaymentIdZ C2Tuple_PaymentHashPaymentIdZ_new(struct LDKThirtyTwoBytes a, struct LDKThirtyTwoBytes b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentIdZ_new")] public static extern long C2Tuple_PaymentHashPaymentIdZ_new(byte[] _a, byte[] _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentIdZ_new")] public static extern long C2Tuple_PaymentHashPaymentIdZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _b);
        // void C2Tuple_PaymentHashPaymentIdZ_free(struct LDKC2Tuple_PaymentHashPaymentIdZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentIdZ_free")] public static extern void C2Tuple_PaymentHashPaymentIdZ_free(long __res);
        // struct LDKCResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_ok(struct LDKC2Tuple_PaymentHashPaymentIdZ o);
@@ -2574,13 +2907,13 @@ internal class bindings {
        // struct LDKCResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_clone(const struct LDKCResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_clone")] public static extern long CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_clone(long _orig);
        // void CVec_ThirtyTwoBytesZ_free(struct LDKCVec_ThirtyTwoBytesZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_ThirtyTwoBytesZ_free")] public static extern void CVec_ThirtyTwoBytesZ_free(byte[][] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_ThirtyTwoBytesZ_free")] public static extern void CVec_ThirtyTwoBytesZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] __res);
        // uint64_t C2Tuple_PaymentHashPaymentSecretZ_clone_ptr(LDKC2Tuple_PaymentHashPaymentSecretZ *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentSecretZ_clone_ptr")] public static extern long C2Tuple_PaymentHashPaymentSecretZ_clone_ptr(long _arg);
        // struct LDKC2Tuple_PaymentHashPaymentSecretZ C2Tuple_PaymentHashPaymentSecretZ_clone(const struct LDKC2Tuple_PaymentHashPaymentSecretZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentSecretZ_clone")] public static extern long C2Tuple_PaymentHashPaymentSecretZ_clone(long _orig);
        // struct LDKC2Tuple_PaymentHashPaymentSecretZ C2Tuple_PaymentHashPaymentSecretZ_new(struct LDKThirtyTwoBytes a, struct LDKThirtyTwoBytes b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentSecretZ_new")] public static extern long C2Tuple_PaymentHashPaymentSecretZ_new(byte[] _a, byte[] _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentSecretZ_new")] public static extern long C2Tuple_PaymentHashPaymentSecretZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _b);
        // void C2Tuple_PaymentHashPaymentSecretZ_free(struct LDKC2Tuple_PaymentHashPaymentSecretZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PaymentHashPaymentSecretZ_free")] public static extern void C2Tuple_PaymentHashPaymentSecretZ_free(long __res);
        // struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_ok(struct LDKC2Tuple_PaymentHashPaymentSecretZ o);
@@ -2595,20 +2928,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone_ptr")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone_ptr(long _arg);
        // struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone(const struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone(long _orig);
-       // struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_ok(struct LDKC2Tuple_PaymentHashPaymentSecretZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_ok")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_ok(long _o);
-       // struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_err(struct LDKAPIError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_err")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_err(long _e);
-       // bool CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_is_ok(const struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_is_ok")] public static extern bool CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_is_ok(long _o);
-       // void CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_free(struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_free")] public static extern void CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_free(long __res);
-       // uint64_t CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone_ptr(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone_ptr")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone(const struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone")] public static extern long CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone(long _orig);
        // struct LDKCResult_PaymentSecretNoneZ CResult_PaymentSecretNoneZ_ok(struct LDKThirtyTwoBytes o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretNoneZ_ok")] public static extern long CResult_PaymentSecretNoneZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretNoneZ_ok")] public static extern long CResult_PaymentSecretNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_PaymentSecretNoneZ CResult_PaymentSecretNoneZ_err(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretNoneZ_err")] public static extern long CResult_PaymentSecretNoneZ_err();
        // bool CResult_PaymentSecretNoneZ_is_ok(const struct LDKCResult_PaymentSecretNoneZ *NONNULL_PTR o);
@@ -2619,20 +2940,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretNoneZ_clone_ptr")] public static extern long CResult_PaymentSecretNoneZ_clone_ptr(long _arg);
        // struct LDKCResult_PaymentSecretNoneZ CResult_PaymentSecretNoneZ_clone(const struct LDKCResult_PaymentSecretNoneZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretNoneZ_clone")] public static extern long CResult_PaymentSecretNoneZ_clone(long _orig);
-       // struct LDKCResult_PaymentSecretAPIErrorZ CResult_PaymentSecretAPIErrorZ_ok(struct LDKThirtyTwoBytes o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretAPIErrorZ_ok")] public static extern long CResult_PaymentSecretAPIErrorZ_ok(byte[] _o);
-       // struct LDKCResult_PaymentSecretAPIErrorZ CResult_PaymentSecretAPIErrorZ_err(struct LDKAPIError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretAPIErrorZ_err")] public static extern long CResult_PaymentSecretAPIErrorZ_err(long _e);
-       // bool CResult_PaymentSecretAPIErrorZ_is_ok(const struct LDKCResult_PaymentSecretAPIErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretAPIErrorZ_is_ok")] public static extern bool CResult_PaymentSecretAPIErrorZ_is_ok(long _o);
-       // void CResult_PaymentSecretAPIErrorZ_free(struct LDKCResult_PaymentSecretAPIErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretAPIErrorZ_free")] public static extern void CResult_PaymentSecretAPIErrorZ_free(long __res);
-       // uint64_t CResult_PaymentSecretAPIErrorZ_clone_ptr(LDKCResult_PaymentSecretAPIErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretAPIErrorZ_clone_ptr")] public static extern long CResult_PaymentSecretAPIErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_PaymentSecretAPIErrorZ CResult_PaymentSecretAPIErrorZ_clone(const struct LDKCResult_PaymentSecretAPIErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentSecretAPIErrorZ_clone")] public static extern long CResult_PaymentSecretAPIErrorZ_clone(long _orig);
        // struct LDKCResult_PaymentPreimageAPIErrorZ CResult_PaymentPreimageAPIErrorZ_ok(struct LDKThirtyTwoBytes o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPreimageAPIErrorZ_ok")] public static extern long CResult_PaymentPreimageAPIErrorZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPreimageAPIErrorZ_ok")] public static extern long CResult_PaymentPreimageAPIErrorZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_PaymentPreimageAPIErrorZ CResult_PaymentPreimageAPIErrorZ_err(struct LDKAPIError e);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPreimageAPIErrorZ_err")] public static extern long CResult_PaymentPreimageAPIErrorZ_err(long _e);
        // bool CResult_PaymentPreimageAPIErrorZ_is_ok(const struct LDKCResult_PaymentPreimageAPIErrorZ *NONNULL_PTR o);
@@ -2643,6 +2952,16 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPreimageAPIErrorZ_clone_ptr")] public static extern long CResult_PaymentPreimageAPIErrorZ_clone_ptr(long _arg);
        // struct LDKCResult_PaymentPreimageAPIErrorZ CResult_PaymentPreimageAPIErrorZ_clone(const struct LDKCResult_PaymentPreimageAPIErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPreimageAPIErrorZ_clone")] public static extern long CResult_PaymentPreimageAPIErrorZ_clone(long _orig);
+       // struct LDKCOption_CVec_ChainHashZZ COption_CVec_ChainHashZZ_some(struct LDKCVec_ChainHashZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_ChainHashZZ_some")] public static extern long COption_CVec_ChainHashZZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _o);
+       // struct LDKCOption_CVec_ChainHashZZ COption_CVec_ChainHashZZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_ChainHashZZ_none")] public static extern long COption_CVec_ChainHashZZ_none();
+       // void COption_CVec_ChainHashZZ_free(struct LDKCOption_CVec_ChainHashZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_ChainHashZZ_free")] public static extern void COption_CVec_ChainHashZZ_free(long __res);
+       // uint64_t COption_CVec_ChainHashZZ_clone_ptr(LDKCOption_CVec_ChainHashZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_ChainHashZZ_clone_ptr")] public static extern long COption_CVec_ChainHashZZ_clone_ptr(long _arg);
+       // struct LDKCOption_CVec_ChainHashZZ COption_CVec_ChainHashZZ_clone(const struct LDKCOption_CVec_ChainHashZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CVec_ChainHashZZ_clone")] public static extern long COption_CVec_ChainHashZZ_clone(long _orig);
        // struct LDKCResult_CounterpartyForwardingInfoDecodeErrorZ CResult_CounterpartyForwardingInfoDecodeErrorZ_ok(struct LDKCounterpartyForwardingInfo o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyForwardingInfoDecodeErrorZ_ok")] public static extern long CResult_CounterpartyForwardingInfoDecodeErrorZ_ok(long _o);
        // struct LDKCResult_CounterpartyForwardingInfoDecodeErrorZ CResult_CounterpartyForwardingInfoDecodeErrorZ_err(struct LDKDecodeError e);
@@ -2691,10 +3010,22 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PhantomRouteHintsDecodeErrorZ_clone_ptr")] public static extern long CResult_PhantomRouteHintsDecodeErrorZ_clone_ptr(long _arg);
        // struct LDKCResult_PhantomRouteHintsDecodeErrorZ CResult_PhantomRouteHintsDecodeErrorZ_clone(const struct LDKCResult_PhantomRouteHintsDecodeErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PhantomRouteHintsDecodeErrorZ_clone")] public static extern long CResult_PhantomRouteHintsDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ChannelShutdownStateDecodeErrorZ CResult_ChannelShutdownStateDecodeErrorZ_ok(enum LDKChannelShutdownState o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelShutdownStateDecodeErrorZ_ok")] public static extern long CResult_ChannelShutdownStateDecodeErrorZ_ok(ChannelShutdownState _o);
+       // struct LDKCResult_ChannelShutdownStateDecodeErrorZ CResult_ChannelShutdownStateDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelShutdownStateDecodeErrorZ_err")] public static extern long CResult_ChannelShutdownStateDecodeErrorZ_err(long _e);
+       // bool CResult_ChannelShutdownStateDecodeErrorZ_is_ok(const struct LDKCResult_ChannelShutdownStateDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelShutdownStateDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelShutdownStateDecodeErrorZ_is_ok(long _o);
+       // void CResult_ChannelShutdownStateDecodeErrorZ_free(struct LDKCResult_ChannelShutdownStateDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelShutdownStateDecodeErrorZ_free")] public static extern void CResult_ChannelShutdownStateDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ChannelShutdownStateDecodeErrorZ_clone_ptr(LDKCResult_ChannelShutdownStateDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelShutdownStateDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelShutdownStateDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ChannelShutdownStateDecodeErrorZ CResult_ChannelShutdownStateDecodeErrorZ_clone(const struct LDKCResult_ChannelShutdownStateDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelShutdownStateDecodeErrorZ_clone")] public static extern long CResult_ChannelShutdownStateDecodeErrorZ_clone(long _orig);
        // void CVec_ChannelMonitorZ_free(struct LDKCVec_ChannelMonitorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_ChannelMonitorZ_free")] public static extern void CVec_ChannelMonitorZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_ChannelMonitorZ_free")] public static extern void CVec_ChannelMonitorZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // struct LDKC2Tuple_BlockHashChannelManagerZ C2Tuple_BlockHashChannelManagerZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelManager b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelManagerZ_new")] public static extern long C2Tuple_BlockHashChannelManagerZ_new(byte[] _a, long _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelManagerZ_new")] public static extern long C2Tuple_BlockHashChannelManagerZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, long _b);
        // void C2Tuple_BlockHashChannelManagerZ_free(struct LDKC2Tuple_BlockHashChannelManagerZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelManagerZ_free")] public static extern void C2Tuple_BlockHashChannelManagerZ_free(long __res);
        // struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelManagerZ o);
@@ -2705,6 +3036,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_is_ok")] public static extern bool CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_is_ok(long _o);
        // void CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free")] public static extern void CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(long __res);
+       // struct LDKCResult_MaxDustHTLCExposureDecodeErrorZ CResult_MaxDustHTLCExposureDecodeErrorZ_ok(struct LDKMaxDustHTLCExposure o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_MaxDustHTLCExposureDecodeErrorZ_ok")] public static extern long CResult_MaxDustHTLCExposureDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_MaxDustHTLCExposureDecodeErrorZ CResult_MaxDustHTLCExposureDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_MaxDustHTLCExposureDecodeErrorZ_err")] public static extern long CResult_MaxDustHTLCExposureDecodeErrorZ_err(long _e);
+       // bool CResult_MaxDustHTLCExposureDecodeErrorZ_is_ok(const struct LDKCResult_MaxDustHTLCExposureDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_MaxDustHTLCExposureDecodeErrorZ_is_ok")] public static extern bool CResult_MaxDustHTLCExposureDecodeErrorZ_is_ok(long _o);
+       // void CResult_MaxDustHTLCExposureDecodeErrorZ_free(struct LDKCResult_MaxDustHTLCExposureDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_MaxDustHTLCExposureDecodeErrorZ_free")] public static extern void CResult_MaxDustHTLCExposureDecodeErrorZ_free(long __res);
+       // uint64_t CResult_MaxDustHTLCExposureDecodeErrorZ_clone_ptr(LDKCResult_MaxDustHTLCExposureDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_MaxDustHTLCExposureDecodeErrorZ_clone_ptr")] public static extern long CResult_MaxDustHTLCExposureDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_MaxDustHTLCExposureDecodeErrorZ CResult_MaxDustHTLCExposureDecodeErrorZ_clone(const struct LDKCResult_MaxDustHTLCExposureDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_MaxDustHTLCExposureDecodeErrorZ_clone")] public static extern long CResult_MaxDustHTLCExposureDecodeErrorZ_clone(long _orig);
        // struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_ok(struct LDKChannelConfig o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelConfigDecodeErrorZ_ok")] public static extern long CResult_ChannelConfigDecodeErrorZ_ok(long _o);
        // struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_err(struct LDKDecodeError e);
@@ -2717,88 +3060,38 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelConfigDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelConfigDecodeErrorZ_clone_ptr(long _arg);
        // struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_clone(const struct LDKCResult_ChannelConfigDecodeErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelConfigDecodeErrorZ_clone")] public static extern long CResult_ChannelConfigDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_ok(struct LDKOutPoint o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_ok")] public static extern long CResult_OutPointDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_err")] public static extern long CResult_OutPointDecodeErrorZ_err(long _e);
-       // bool CResult_OutPointDecodeErrorZ_is_ok(const struct LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_is_ok")] public static extern bool CResult_OutPointDecodeErrorZ_is_ok(long _o);
-       // void CResult_OutPointDecodeErrorZ_free(struct LDKCResult_OutPointDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_free")] public static extern void CResult_OutPointDecodeErrorZ_free(long __res);
-       // uint64_t CResult_OutPointDecodeErrorZ_clone_ptr(LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_clone_ptr")] public static extern long CResult_OutPointDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_clone(const struct LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_clone")] public static extern long CResult_OutPointDecodeErrorZ_clone(long _orig);
-       // struct LDKCOption_TypeZ COption_TypeZ_some(struct LDKType o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_some")] public static extern long COption_TypeZ_some(long _o);
-       // struct LDKCOption_TypeZ COption_TypeZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_none")] public static extern long COption_TypeZ_none();
-       // void COption_TypeZ_free(struct LDKCOption_TypeZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_free")] public static extern void COption_TypeZ_free(long __res);
-       // uint64_t COption_TypeZ_clone_ptr(LDKCOption_TypeZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_clone_ptr")] public static extern long COption_TypeZ_clone_ptr(long _arg);
-       // struct LDKCOption_TypeZ COption_TypeZ_clone(const struct LDKCOption_TypeZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_clone")] public static extern long COption_TypeZ_clone(long _orig);
-       // struct LDKCResult_COption_TypeZDecodeErrorZ CResult_COption_TypeZDecodeErrorZ_ok(struct LDKCOption_TypeZ o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_ok")] public static extern long CResult_COption_TypeZDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_COption_TypeZDecodeErrorZ CResult_COption_TypeZDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_err")] public static extern long CResult_COption_TypeZDecodeErrorZ_err(long _e);
-       // bool CResult_COption_TypeZDecodeErrorZ_is_ok(const struct LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_TypeZDecodeErrorZ_is_ok(long _o);
-       // void CResult_COption_TypeZDecodeErrorZ_free(struct LDKCResult_COption_TypeZDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_free")] public static extern void CResult_COption_TypeZDecodeErrorZ_free(long __res);
-       // uint64_t CResult_COption_TypeZDecodeErrorZ_clone_ptr(LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_TypeZDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_COption_TypeZDecodeErrorZ CResult_COption_TypeZDecodeErrorZ_clone(const struct LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_clone")] public static extern long CResult_COption_TypeZDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_PaymentIdPaymentErrorZ CResult_PaymentIdPaymentErrorZ_ok(struct LDKThirtyTwoBytes o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_ok")] public static extern long CResult_PaymentIdPaymentErrorZ_ok(byte[] _o);
-       // struct LDKCResult_PaymentIdPaymentErrorZ CResult_PaymentIdPaymentErrorZ_err(struct LDKPaymentError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_err")] public static extern long CResult_PaymentIdPaymentErrorZ_err(long _e);
-       // bool CResult_PaymentIdPaymentErrorZ_is_ok(const struct LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_is_ok")] public static extern bool CResult_PaymentIdPaymentErrorZ_is_ok(long _o);
-       // void CResult_PaymentIdPaymentErrorZ_free(struct LDKCResult_PaymentIdPaymentErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_free")] public static extern void CResult_PaymentIdPaymentErrorZ_free(long __res);
-       // uint64_t CResult_PaymentIdPaymentErrorZ_clone_ptr(LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_clone_ptr")] public static extern long CResult_PaymentIdPaymentErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_PaymentIdPaymentErrorZ CResult_PaymentIdPaymentErrorZ_clone(const struct LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_clone")] public static extern long CResult_PaymentIdPaymentErrorZ_clone(long _orig);
-       // struct LDKCResult_NonePaymentErrorZ CResult_NonePaymentErrorZ_ok(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_ok")] public static extern long CResult_NonePaymentErrorZ_ok();
-       // struct LDKCResult_NonePaymentErrorZ CResult_NonePaymentErrorZ_err(struct LDKPaymentError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_err")] public static extern long CResult_NonePaymentErrorZ_err(long _e);
-       // bool CResult_NonePaymentErrorZ_is_ok(const struct LDKCResult_NonePaymentErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_is_ok")] public static extern bool CResult_NonePaymentErrorZ_is_ok(long _o);
-       // void CResult_NonePaymentErrorZ_free(struct LDKCResult_NonePaymentErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_free")] public static extern void CResult_NonePaymentErrorZ_free(long __res);
-       // uint64_t CResult_NonePaymentErrorZ_clone_ptr(LDKCResult_NonePaymentErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_clone_ptr")] public static extern long CResult_NonePaymentErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NonePaymentErrorZ CResult_NonePaymentErrorZ_clone(const struct LDKCResult_NonePaymentErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_clone")] public static extern long CResult_NonePaymentErrorZ_clone(long _orig);
-       // struct LDKCResult_StringErrorZ CResult_StringErrorZ_ok(struct LDKStr o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_ok")] public static extern long CResult_StringErrorZ_ok(string _o);
-       // struct LDKCResult_StringErrorZ CResult_StringErrorZ_err(enum LDKSecp256k1Error e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_err")] public static extern long CResult_StringErrorZ_err(Secp256k1Error _e);
-       // bool CResult_StringErrorZ_is_ok(const struct LDKCResult_StringErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_is_ok")] public static extern bool CResult_StringErrorZ_is_ok(long _o);
-       // void CResult_StringErrorZ_free(struct LDKCResult_StringErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_free")] public static extern void CResult_StringErrorZ_free(long __res);
-       // uint64_t CResult_StringErrorZ_clone_ptr(LDKCResult_StringErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_clone_ptr")] public static extern long CResult_StringErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_StringErrorZ CResult_StringErrorZ_clone(const struct LDKCResult_StringErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_clone")] public static extern long CResult_StringErrorZ_clone(long _orig);
-       // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_ok(struct LDKPublicKey o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_ok")] public static extern long CResult_PublicKeyErrorZ_ok(byte[] _o);
-       // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_err(enum LDKSecp256k1Error e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_err")] public static extern long CResult_PublicKeyErrorZ_err(Secp256k1Error _e);
-       // bool CResult_PublicKeyErrorZ_is_ok(const struct LDKCResult_PublicKeyErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_is_ok")] public static extern bool CResult_PublicKeyErrorZ_is_ok(long _o);
-       // void CResult_PublicKeyErrorZ_free(struct LDKCResult_PublicKeyErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_free")] public static extern void CResult_PublicKeyErrorZ_free(long __res);
-       // uint64_t CResult_PublicKeyErrorZ_clone_ptr(LDKCResult_PublicKeyErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_clone_ptr")] public static extern long CResult_PublicKeyErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_clone(const struct LDKCResult_PublicKeyErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PublicKeyErrorZ_clone")] public static extern long CResult_PublicKeyErrorZ_clone(long _orig);
+       // struct LDKCOption_MaxDustHTLCExposureZ COption_MaxDustHTLCExposureZ_some(struct LDKMaxDustHTLCExposure o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_MaxDustHTLCExposureZ_some")] public static extern long COption_MaxDustHTLCExposureZ_some(long _o);
+       // struct LDKCOption_MaxDustHTLCExposureZ COption_MaxDustHTLCExposureZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_MaxDustHTLCExposureZ_none")] public static extern long COption_MaxDustHTLCExposureZ_none();
+       // void COption_MaxDustHTLCExposureZ_free(struct LDKCOption_MaxDustHTLCExposureZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_MaxDustHTLCExposureZ_free")] public static extern void COption_MaxDustHTLCExposureZ_free(long __res);
+       // uint64_t COption_MaxDustHTLCExposureZ_clone_ptr(LDKCOption_MaxDustHTLCExposureZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_MaxDustHTLCExposureZ_clone_ptr")] public static extern long COption_MaxDustHTLCExposureZ_clone_ptr(long _arg);
+       // struct LDKCOption_MaxDustHTLCExposureZ COption_MaxDustHTLCExposureZ_clone(const struct LDKCOption_MaxDustHTLCExposureZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_MaxDustHTLCExposureZ_clone")] public static extern long COption_MaxDustHTLCExposureZ_clone(long _orig);
+       // struct LDKCOption_APIErrorZ COption_APIErrorZ_some(struct LDKAPIError o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_APIErrorZ_some")] public static extern long COption_APIErrorZ_some(long _o);
+       // struct LDKCOption_APIErrorZ COption_APIErrorZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_APIErrorZ_none")] public static extern long COption_APIErrorZ_none();
+       // void COption_APIErrorZ_free(struct LDKCOption_APIErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_APIErrorZ_free")] public static extern void COption_APIErrorZ_free(long __res);
+       // uint64_t COption_APIErrorZ_clone_ptr(LDKCOption_APIErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_APIErrorZ_clone_ptr")] public static extern long COption_APIErrorZ_clone_ptr(long _arg);
+       // struct LDKCOption_APIErrorZ COption_APIErrorZ_clone(const struct LDKCOption_APIErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_APIErrorZ_clone")] public static extern long COption_APIErrorZ_clone(long _orig);
+       // struct LDKCResult_COption_APIErrorZDecodeErrorZ CResult_COption_APIErrorZDecodeErrorZ_ok(struct LDKCOption_APIErrorZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_APIErrorZDecodeErrorZ_ok")] public static extern long CResult_COption_APIErrorZDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_COption_APIErrorZDecodeErrorZ CResult_COption_APIErrorZDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_APIErrorZDecodeErrorZ_err")] public static extern long CResult_COption_APIErrorZDecodeErrorZ_err(long _e);
+       // bool CResult_COption_APIErrorZDecodeErrorZ_is_ok(const struct LDKCResult_COption_APIErrorZDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_APIErrorZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_APIErrorZDecodeErrorZ_is_ok(long _o);
+       // void CResult_COption_APIErrorZDecodeErrorZ_free(struct LDKCResult_COption_APIErrorZDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_APIErrorZDecodeErrorZ_free")] public static extern void CResult_COption_APIErrorZDecodeErrorZ_free(long __res);
+       // uint64_t CResult_COption_APIErrorZDecodeErrorZ_clone_ptr(LDKCResult_COption_APIErrorZDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_APIErrorZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_APIErrorZDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_COption_APIErrorZDecodeErrorZ CResult_COption_APIErrorZDecodeErrorZ_clone(const struct LDKCResult_COption_APIErrorZDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_APIErrorZDecodeErrorZ_clone")] public static extern long CResult_COption_APIErrorZDecodeErrorZ_clone(long _orig);
        // struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_ok(struct LDKChannelMonitorUpdate o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelMonitorUpdateDecodeErrorZ_ok")] public static extern long CResult_ChannelMonitorUpdateDecodeErrorZ_ok(long _o);
        // struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_err(struct LDKDecodeError e);
@@ -2850,7 +3143,7 @@ internal class bindings {
        // struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_clone(const struct LDKC2Tuple_OutPointScriptZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointScriptZ_clone")] public static extern long C2Tuple_OutPointScriptZ_clone(long _orig);
        // struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_new(struct LDKOutPoint a, struct LDKCVec_u8Z b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointScriptZ_new")] public static extern long C2Tuple_OutPointScriptZ_new(long _a, byte[] _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointScriptZ_new")] public static extern long C2Tuple_OutPointScriptZ_new(long _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _b);
        // void C2Tuple_OutPointScriptZ_free(struct LDKC2Tuple_OutPointScriptZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointScriptZ_free")] public static extern void C2Tuple_OutPointScriptZ_free(long __res);
        // uint64_t C2Tuple_u32ScriptZ_clone_ptr(LDKC2Tuple_u32ScriptZ *NONNULL_PTR arg);
@@ -2858,25 +3151,23 @@ internal class bindings {
        // struct LDKC2Tuple_u32ScriptZ C2Tuple_u32ScriptZ_clone(const struct LDKC2Tuple_u32ScriptZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u32ScriptZ_clone")] public static extern long C2Tuple_u32ScriptZ_clone(long _orig);
        // struct LDKC2Tuple_u32ScriptZ C2Tuple_u32ScriptZ_new(uint32_t a, struct LDKCVec_u8Z b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u32ScriptZ_new")] public static extern long C2Tuple_u32ScriptZ_new(int _a, byte[] _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u32ScriptZ_new")] public static extern long C2Tuple_u32ScriptZ_new(int _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _b);
        // void C2Tuple_u32ScriptZ_free(struct LDKC2Tuple_u32ScriptZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u32ScriptZ_free")] public static extern void C2Tuple_u32ScriptZ_free(long __res);
        // void CVec_C2Tuple_u32ScriptZZ_free(struct LDKCVec_C2Tuple_u32ScriptZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_u32ScriptZZ_free")] public static extern void CVec_C2Tuple_u32ScriptZZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_u32ScriptZZ_free")] public static extern void CVec_C2Tuple_u32ScriptZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // uint64_t C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone_ptr(LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone_ptr")] public static extern long C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone_ptr(long _arg);
        // struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone(const struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone")] public static extern long C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone(long _orig);
        // struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32ScriptZZ b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new")] public static extern long C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new(byte[] _a, long[] _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new")] public static extern long C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _b);
        // void C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_free")] public static extern void C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_free(long __res);
        // void CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free(struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free")] public static extern void CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free(long[] __res);
-       // void CVec_EventZ_free(struct LDKCVec_EventZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_EventZ_free")] public static extern void CVec_EventZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free")] public static extern void CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // void CVec_TransactionZ_free(struct LDKCVec_TransactionZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_TransactionZ_free")] public static extern void CVec_TransactionZ_free(byte[][] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_TransactionZ_free")] public static extern void CVec_TransactionZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] __res);
        // uint64_t C2Tuple_u32TxOutZ_clone_ptr(LDKC2Tuple_u32TxOutZ *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u32TxOutZ_clone_ptr")] public static extern long C2Tuple_u32TxOutZ_clone_ptr(long _arg);
        // struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_clone(const struct LDKC2Tuple_u32TxOutZ *NONNULL_PTR orig);
@@ -2886,19 +3177,27 @@ internal class bindings {
        // void C2Tuple_u32TxOutZ_free(struct LDKC2Tuple_u32TxOutZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_u32TxOutZ_free")] public static extern void C2Tuple_u32TxOutZ_free(long __res);
        // void CVec_C2Tuple_u32TxOutZZ_free(struct LDKCVec_C2Tuple_u32TxOutZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_u32TxOutZZ_free")] public static extern void CVec_C2Tuple_u32TxOutZZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_u32TxOutZZ_free")] public static extern void CVec_C2Tuple_u32TxOutZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // uint64_t C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone_ptr(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone_ptr")] public static extern long C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone_ptr(long _arg);
        // struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone(const struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone")] public static extern long C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone(long _orig);
        // struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32TxOutZZ b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new")] public static extern long C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(byte[] _a, long[] _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new")] public static extern long C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _b);
        // void C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free")] public static extern void C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(long __res);
        // void CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free")] public static extern void CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free")] public static extern void CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // void CVec_BalanceZ_free(struct LDKCVec_BalanceZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_BalanceZ_free")] public static extern void CVec_BalanceZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_BalanceZ_free")] public static extern void CVec_BalanceZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // uint64_t C2Tuple_BlockHashChannelMonitorZ_clone_ptr(LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_clone_ptr")] public static extern long C2Tuple_BlockHashChannelMonitorZ_clone_ptr(long _arg);
+       // struct LDKC2Tuple_BlockHashChannelMonitorZ C2Tuple_BlockHashChannelMonitorZ_clone(const struct LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_clone")] public static extern long C2Tuple_BlockHashChannelMonitorZ_clone(long _orig);
+       // struct LDKC2Tuple_BlockHashChannelMonitorZ C2Tuple_BlockHashChannelMonitorZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelMonitor b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_new")] public static extern long C2Tuple_BlockHashChannelMonitorZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, long _b);
+       // void C2Tuple_BlockHashChannelMonitorZ_free(struct LDKC2Tuple_BlockHashChannelMonitorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_free")] public static extern void C2Tuple_BlockHashChannelMonitorZ_free(long __res);
        // struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelMonitorZ o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok")] public static extern long CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(long _o);
        // struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(struct LDKDecodeError e);
@@ -2916,11 +3215,21 @@ internal class bindings {
        // struct LDKC2Tuple_PublicKeyTypeZ C2Tuple_PublicKeyTypeZ_clone(const struct LDKC2Tuple_PublicKeyTypeZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyTypeZ_clone")] public static extern long C2Tuple_PublicKeyTypeZ_clone(long _orig);
        // struct LDKC2Tuple_PublicKeyTypeZ C2Tuple_PublicKeyTypeZ_new(struct LDKPublicKey a, struct LDKType b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyTypeZ_new")] public static extern long C2Tuple_PublicKeyTypeZ_new(byte[] _a, long _b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyTypeZ_new")] public static extern long C2Tuple_PublicKeyTypeZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, long _b);
        // void C2Tuple_PublicKeyTypeZ_free(struct LDKC2Tuple_PublicKeyTypeZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyTypeZ_free")] public static extern void C2Tuple_PublicKeyTypeZ_free(long __res);
        // void CVec_C2Tuple_PublicKeyTypeZZ_free(struct LDKCVec_C2Tuple_PublicKeyTypeZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_PublicKeyTypeZZ_free")] public static extern void CVec_C2Tuple_PublicKeyTypeZZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_PublicKeyTypeZZ_free")] public static extern void CVec_C2Tuple_PublicKeyTypeZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCOption_OffersMessageZ COption_OffersMessageZ_some(struct LDKOffersMessage o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_OffersMessageZ_some")] public static extern long COption_OffersMessageZ_some(long _o);
+       // struct LDKCOption_OffersMessageZ COption_OffersMessageZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_OffersMessageZ_none")] public static extern long COption_OffersMessageZ_none();
+       // void COption_OffersMessageZ_free(struct LDKCOption_OffersMessageZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_OffersMessageZ_free")] public static extern void COption_OffersMessageZ_free(long __res);
+       // uint64_t COption_OffersMessageZ_clone_ptr(LDKCOption_OffersMessageZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_OffersMessageZ_clone_ptr")] public static extern long COption_OffersMessageZ_clone_ptr(long _arg);
+       // struct LDKCOption_OffersMessageZ COption_OffersMessageZ_clone(const struct LDKCOption_OffersMessageZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_OffersMessageZ_clone")] public static extern long COption_OffersMessageZ_clone(long _orig);
        // struct LDKCOption_CustomOnionMessageContentsZ COption_CustomOnionMessageContentsZ_some(struct LDKCustomOnionMessageContents o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_CustomOnionMessageContentsZ_some")] public static extern long COption_CustomOnionMessageContentsZ_some(long _o);
        // struct LDKCOption_CustomOnionMessageContentsZ COption_CustomOnionMessageContentsZ_none(void);
@@ -2943,6 +3252,28 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone_ptr(long _arg);
        // struct LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone(const struct LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone")] public static extern long CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_TypeZ COption_TypeZ_some(struct LDKType o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_some")] public static extern long COption_TypeZ_some(long _o);
+       // struct LDKCOption_TypeZ COption_TypeZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_none")] public static extern long COption_TypeZ_none();
+       // void COption_TypeZ_free(struct LDKCOption_TypeZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_free")] public static extern void COption_TypeZ_free(long __res);
+       // uint64_t COption_TypeZ_clone_ptr(LDKCOption_TypeZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_clone_ptr")] public static extern long COption_TypeZ_clone_ptr(long _arg);
+       // struct LDKCOption_TypeZ COption_TypeZ_clone(const struct LDKCOption_TypeZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TypeZ_clone")] public static extern long COption_TypeZ_clone(long _orig);
+       // struct LDKCResult_COption_TypeZDecodeErrorZ CResult_COption_TypeZDecodeErrorZ_ok(struct LDKCOption_TypeZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_ok")] public static extern long CResult_COption_TypeZDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_COption_TypeZDecodeErrorZ CResult_COption_TypeZDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_err")] public static extern long CResult_COption_TypeZDecodeErrorZ_err(long _e);
+       // bool CResult_COption_TypeZDecodeErrorZ_is_ok(const struct LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_TypeZDecodeErrorZ_is_ok(long _o);
+       // void CResult_COption_TypeZDecodeErrorZ_free(struct LDKCResult_COption_TypeZDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_free")] public static extern void CResult_COption_TypeZDecodeErrorZ_free(long __res);
+       // uint64_t CResult_COption_TypeZDecodeErrorZ_clone_ptr(LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_TypeZDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_COption_TypeZDecodeErrorZ CResult_COption_TypeZDecodeErrorZ_clone(const struct LDKCResult_COption_TypeZDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_TypeZDecodeErrorZ_clone")] public static extern long CResult_COption_TypeZDecodeErrorZ_clone(long _orig);
        // struct LDKCOption_NetAddressZ COption_NetAddressZ_some(struct LDKNetAddress o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetAddressZ_some")] public static extern long COption_NetAddressZ_some(long _o);
        // struct LDKCOption_NetAddressZ COption_NetAddressZ_none(void);
@@ -2953,8 +3284,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetAddressZ_clone_ptr")] public static extern long COption_NetAddressZ_clone_ptr(long _arg);
        // struct LDKCOption_NetAddressZ COption_NetAddressZ_clone(const struct LDKCOption_NetAddressZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NetAddressZ_clone")] public static extern long COption_NetAddressZ_clone(long _orig);
+       // uint64_t C2Tuple_PublicKeyCOption_NetAddressZZ_clone_ptr(LDKC2Tuple_PublicKeyCOption_NetAddressZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyCOption_NetAddressZZ_clone_ptr")] public static extern long C2Tuple_PublicKeyCOption_NetAddressZZ_clone_ptr(long _arg);
+       // struct LDKC2Tuple_PublicKeyCOption_NetAddressZZ C2Tuple_PublicKeyCOption_NetAddressZZ_clone(const struct LDKC2Tuple_PublicKeyCOption_NetAddressZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyCOption_NetAddressZZ_clone")] public static extern long C2Tuple_PublicKeyCOption_NetAddressZZ_clone(long _orig);
+       // struct LDKC2Tuple_PublicKeyCOption_NetAddressZZ C2Tuple_PublicKeyCOption_NetAddressZZ_new(struct LDKPublicKey a, struct LDKCOption_NetAddressZ b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyCOption_NetAddressZZ_new")] public static extern long C2Tuple_PublicKeyCOption_NetAddressZZ_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a, long _b);
+       // void C2Tuple_PublicKeyCOption_NetAddressZZ_free(struct LDKC2Tuple_PublicKeyCOption_NetAddressZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_PublicKeyCOption_NetAddressZZ_free")] public static extern void C2Tuple_PublicKeyCOption_NetAddressZZ_free(long __res);
+       // void CVec_C2Tuple_PublicKeyCOption_NetAddressZZZ_free(struct LDKCVec_C2Tuple_PublicKeyCOption_NetAddressZZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_PublicKeyCOption_NetAddressZZZ_free")] public static extern void CVec_C2Tuple_PublicKeyCOption_NetAddressZZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_ok(struct LDKCVec_u8Z o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_u8ZPeerHandleErrorZ_ok")] public static extern long CResult_CVec_u8ZPeerHandleErrorZ_ok(byte[] _o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_u8ZPeerHandleErrorZ_ok")] public static extern long CResult_CVec_u8ZPeerHandleErrorZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
        // struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_err(struct LDKPeerHandleError e);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_u8ZPeerHandleErrorZ_err")] public static extern long CResult_CVec_u8ZPeerHandleErrorZ_err(long _e);
        // bool CResult_CVec_u8ZPeerHandleErrorZ_is_ok(const struct LDKCResult_CVec_u8ZPeerHandleErrorZ *NONNULL_PTR o);
@@ -2987,134 +3328,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolPeerHandleErrorZ_free")] public static extern void CResult_boolPeerHandleErrorZ_free(long __res);
        // uint64_t CResult_boolPeerHandleErrorZ_clone_ptr(LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolPeerHandleErrorZ_clone_ptr")] public static extern long CResult_boolPeerHandleErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_clone(const struct LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolPeerHandleErrorZ_clone")] public static extern long CResult_boolPeerHandleErrorZ_clone(long _orig);
-       // struct LDKCResult_NoneSendErrorZ CResult_NoneSendErrorZ_ok(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_ok")] public static extern long CResult_NoneSendErrorZ_ok();
-       // struct LDKCResult_NoneSendErrorZ CResult_NoneSendErrorZ_err(struct LDKSendError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_err")] public static extern long CResult_NoneSendErrorZ_err(long _e);
-       // bool CResult_NoneSendErrorZ_is_ok(const struct LDKCResult_NoneSendErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_is_ok")] public static extern bool CResult_NoneSendErrorZ_is_ok(long _o);
-       // void CResult_NoneSendErrorZ_free(struct LDKCResult_NoneSendErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_free")] public static extern void CResult_NoneSendErrorZ_free(long __res);
-       // struct LDKCResult_SiPrefixParseErrorZ CResult_SiPrefixParseErrorZ_ok(enum LDKSiPrefix o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixParseErrorZ_ok")] public static extern long CResult_SiPrefixParseErrorZ_ok(SiPrefix _o);
-       // struct LDKCResult_SiPrefixParseErrorZ CResult_SiPrefixParseErrorZ_err(struct LDKParseError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixParseErrorZ_err")] public static extern long CResult_SiPrefixParseErrorZ_err(long _e);
-       // bool CResult_SiPrefixParseErrorZ_is_ok(const struct LDKCResult_SiPrefixParseErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixParseErrorZ_is_ok")] public static extern bool CResult_SiPrefixParseErrorZ_is_ok(long _o);
-       // void CResult_SiPrefixParseErrorZ_free(struct LDKCResult_SiPrefixParseErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixParseErrorZ_free")] public static extern void CResult_SiPrefixParseErrorZ_free(long __res);
-       // uint64_t CResult_SiPrefixParseErrorZ_clone_ptr(LDKCResult_SiPrefixParseErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixParseErrorZ_clone_ptr")] public static extern long CResult_SiPrefixParseErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_SiPrefixParseErrorZ CResult_SiPrefixParseErrorZ_clone(const struct LDKCResult_SiPrefixParseErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixParseErrorZ_clone")] public static extern long CResult_SiPrefixParseErrorZ_clone(long _orig);
-       // struct LDKCResult_InvoiceParseOrSemanticErrorZ CResult_InvoiceParseOrSemanticErrorZ_ok(struct LDKInvoice o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceParseOrSemanticErrorZ_ok")] public static extern long CResult_InvoiceParseOrSemanticErrorZ_ok(long _o);
-       // struct LDKCResult_InvoiceParseOrSemanticErrorZ CResult_InvoiceParseOrSemanticErrorZ_err(struct LDKParseOrSemanticError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceParseOrSemanticErrorZ_err")] public static extern long CResult_InvoiceParseOrSemanticErrorZ_err(long _e);
-       // bool CResult_InvoiceParseOrSemanticErrorZ_is_ok(const struct LDKCResult_InvoiceParseOrSemanticErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceParseOrSemanticErrorZ_is_ok")] public static extern bool CResult_InvoiceParseOrSemanticErrorZ_is_ok(long _o);
-       // void CResult_InvoiceParseOrSemanticErrorZ_free(struct LDKCResult_InvoiceParseOrSemanticErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceParseOrSemanticErrorZ_free")] public static extern void CResult_InvoiceParseOrSemanticErrorZ_free(long __res);
-       // uint64_t CResult_InvoiceParseOrSemanticErrorZ_clone_ptr(LDKCResult_InvoiceParseOrSemanticErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceParseOrSemanticErrorZ_clone_ptr")] public static extern long CResult_InvoiceParseOrSemanticErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_InvoiceParseOrSemanticErrorZ CResult_InvoiceParseOrSemanticErrorZ_clone(const struct LDKCResult_InvoiceParseOrSemanticErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceParseOrSemanticErrorZ_clone")] public static extern long CResult_InvoiceParseOrSemanticErrorZ_clone(long _orig);
-       // struct LDKCResult_SignedRawInvoiceParseErrorZ CResult_SignedRawInvoiceParseErrorZ_ok(struct LDKSignedRawInvoice o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawInvoiceParseErrorZ_ok")] public static extern long CResult_SignedRawInvoiceParseErrorZ_ok(long _o);
-       // struct LDKCResult_SignedRawInvoiceParseErrorZ CResult_SignedRawInvoiceParseErrorZ_err(struct LDKParseError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawInvoiceParseErrorZ_err")] public static extern long CResult_SignedRawInvoiceParseErrorZ_err(long _e);
-       // bool CResult_SignedRawInvoiceParseErrorZ_is_ok(const struct LDKCResult_SignedRawInvoiceParseErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawInvoiceParseErrorZ_is_ok")] public static extern bool CResult_SignedRawInvoiceParseErrorZ_is_ok(long _o);
-       // void CResult_SignedRawInvoiceParseErrorZ_free(struct LDKCResult_SignedRawInvoiceParseErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawInvoiceParseErrorZ_free")] public static extern void CResult_SignedRawInvoiceParseErrorZ_free(long __res);
-       // uint64_t CResult_SignedRawInvoiceParseErrorZ_clone_ptr(LDKCResult_SignedRawInvoiceParseErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawInvoiceParseErrorZ_clone_ptr")] public static extern long CResult_SignedRawInvoiceParseErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_SignedRawInvoiceParseErrorZ CResult_SignedRawInvoiceParseErrorZ_clone(const struct LDKCResult_SignedRawInvoiceParseErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawInvoiceParseErrorZ_clone")] public static extern long CResult_SignedRawInvoiceParseErrorZ_clone(long _orig);
-       // uint64_t C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone_ptr(LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone_ptr")] public static extern long C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone_ptr(long _arg);
-       // struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone(const struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone")] public static extern long C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone(long _orig);
-       // struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ C3Tuple_RawInvoice_u832InvoiceSignatureZ_new(struct LDKRawInvoice a, struct LDKThirtyTwoBytes b, struct LDKInvoiceSignature c);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawInvoice_u832InvoiceSignatureZ_new")] public static extern long C3Tuple_RawInvoice_u832InvoiceSignatureZ_new(long _a, byte[] _b, long _c);
-       // void C3Tuple_RawInvoice_u832InvoiceSignatureZ_free(struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawInvoice_u832InvoiceSignatureZ_free")] public static extern void C3Tuple_RawInvoice_u832InvoiceSignatureZ_free(long __res);
-       // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_ok(struct LDKPayeePubKey o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_ok")] public static extern long CResult_PayeePubKeyErrorZ_ok(long _o);
-       // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_err(enum LDKSecp256k1Error e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_err")] public static extern long CResult_PayeePubKeyErrorZ_err(Secp256k1Error _e);
-       // bool CResult_PayeePubKeyErrorZ_is_ok(const struct LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_is_ok")] public static extern bool CResult_PayeePubKeyErrorZ_is_ok(long _o);
-       // void CResult_PayeePubKeyErrorZ_free(struct LDKCResult_PayeePubKeyErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_free")] public static extern void CResult_PayeePubKeyErrorZ_free(long __res);
-       // uint64_t CResult_PayeePubKeyErrorZ_clone_ptr(LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_clone_ptr")] public static extern long CResult_PayeePubKeyErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_clone(const struct LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_clone")] public static extern long CResult_PayeePubKeyErrorZ_clone(long _orig);
-       // void CVec_PrivateRouteZ_free(struct LDKCVec_PrivateRouteZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PrivateRouteZ_free")] public static extern void CVec_PrivateRouteZ_free(long[] __res);
-       // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_ok(struct LDKPositiveTimestamp o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_ok")] public static extern long CResult_PositiveTimestampCreationErrorZ_ok(long _o);
-       // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_err(enum LDKCreationError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_err")] public static extern long CResult_PositiveTimestampCreationErrorZ_err(CreationError _e);
-       // bool CResult_PositiveTimestampCreationErrorZ_is_ok(const struct LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_is_ok")] public static extern bool CResult_PositiveTimestampCreationErrorZ_is_ok(long _o);
-       // void CResult_PositiveTimestampCreationErrorZ_free(struct LDKCResult_PositiveTimestampCreationErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_free")] public static extern void CResult_PositiveTimestampCreationErrorZ_free(long __res);
-       // uint64_t CResult_PositiveTimestampCreationErrorZ_clone_ptr(LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_clone_ptr")] public static extern long CResult_PositiveTimestampCreationErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_clone(const struct LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_clone")] public static extern long CResult_PositiveTimestampCreationErrorZ_clone(long _orig);
-       // struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_ok(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSemanticErrorZ_ok")] public static extern long CResult_NoneSemanticErrorZ_ok();
-       // struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_err(enum LDKSemanticError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSemanticErrorZ_err")] public static extern long CResult_NoneSemanticErrorZ_err(SemanticError _e);
-       // bool CResult_NoneSemanticErrorZ_is_ok(const struct LDKCResult_NoneSemanticErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSemanticErrorZ_is_ok")] public static extern bool CResult_NoneSemanticErrorZ_is_ok(long _o);
-       // void CResult_NoneSemanticErrorZ_free(struct LDKCResult_NoneSemanticErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSemanticErrorZ_free")] public static extern void CResult_NoneSemanticErrorZ_free(long __res);
-       // uint64_t CResult_NoneSemanticErrorZ_clone_ptr(LDKCResult_NoneSemanticErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSemanticErrorZ_clone_ptr")] public static extern long CResult_NoneSemanticErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_clone(const struct LDKCResult_NoneSemanticErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSemanticErrorZ_clone")] public static extern long CResult_NoneSemanticErrorZ_clone(long _orig);
-       // struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_ok(struct LDKInvoice o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSemanticErrorZ_ok")] public static extern long CResult_InvoiceSemanticErrorZ_ok(long _o);
-       // struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_err(enum LDKSemanticError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSemanticErrorZ_err")] public static extern long CResult_InvoiceSemanticErrorZ_err(SemanticError _e);
-       // bool CResult_InvoiceSemanticErrorZ_is_ok(const struct LDKCResult_InvoiceSemanticErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSemanticErrorZ_is_ok")] public static extern bool CResult_InvoiceSemanticErrorZ_is_ok(long _o);
-       // void CResult_InvoiceSemanticErrorZ_free(struct LDKCResult_InvoiceSemanticErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSemanticErrorZ_free")] public static extern void CResult_InvoiceSemanticErrorZ_free(long __res);
-       // uint64_t CResult_InvoiceSemanticErrorZ_clone_ptr(LDKCResult_InvoiceSemanticErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSemanticErrorZ_clone_ptr")] public static extern long CResult_InvoiceSemanticErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_clone(const struct LDKCResult_InvoiceSemanticErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSemanticErrorZ_clone")] public static extern long CResult_InvoiceSemanticErrorZ_clone(long _orig);
-       // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_ok(struct LDKDescription o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_ok")] public static extern long CResult_DescriptionCreationErrorZ_ok(long _o);
-       // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_err(enum LDKCreationError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_err")] public static extern long CResult_DescriptionCreationErrorZ_err(CreationError _e);
-       // bool CResult_DescriptionCreationErrorZ_is_ok(const struct LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_is_ok")] public static extern bool CResult_DescriptionCreationErrorZ_is_ok(long _o);
-       // void CResult_DescriptionCreationErrorZ_free(struct LDKCResult_DescriptionCreationErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_free")] public static extern void CResult_DescriptionCreationErrorZ_free(long __res);
-       // uint64_t CResult_DescriptionCreationErrorZ_clone_ptr(LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_clone_ptr")] public static extern long CResult_DescriptionCreationErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_clone(const struct LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_clone")] public static extern long CResult_DescriptionCreationErrorZ_clone(long _orig);
-       // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_ok(struct LDKPrivateRoute o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_ok")] public static extern long CResult_PrivateRouteCreationErrorZ_ok(long _o);
-       // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_err(enum LDKCreationError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_err")] public static extern long CResult_PrivateRouteCreationErrorZ_err(CreationError _e);
-       // bool CResult_PrivateRouteCreationErrorZ_is_ok(const struct LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_is_ok")] public static extern bool CResult_PrivateRouteCreationErrorZ_is_ok(long _o);
-       // void CResult_PrivateRouteCreationErrorZ_free(struct LDKCResult_PrivateRouteCreationErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_free")] public static extern void CResult_PrivateRouteCreationErrorZ_free(long __res);
-       // uint64_t CResult_PrivateRouteCreationErrorZ_clone_ptr(LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_clone_ptr")] public static extern long CResult_PrivateRouteCreationErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_clone(const struct LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_clone")] public static extern long CResult_PrivateRouteCreationErrorZ_clone(long _orig);
+       // struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_clone(const struct LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_boolPeerHandleErrorZ_clone")] public static extern long CResult_boolPeerHandleErrorZ_clone(long _orig);
        // struct LDKCResult_u32GraphSyncErrorZ CResult_u32GraphSyncErrorZ_ok(uint32_t o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_u32GraphSyncErrorZ_ok")] public static extern long CResult_u32GraphSyncErrorZ_ok(int _o);
        // struct LDKCResult_u32GraphSyncErrorZ CResult_u32GraphSyncErrorZ_err(struct LDKGraphSyncError e);
@@ -3123,6 +3338,66 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_u32GraphSyncErrorZ_is_ok")] public static extern bool CResult_u32GraphSyncErrorZ_is_ok(long _o);
        // void CResult_u32GraphSyncErrorZ_free(struct LDKCResult_u32GraphSyncErrorZ _res);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_u32GraphSyncErrorZ_free")] public static extern void CResult_u32GraphSyncErrorZ_free(long __res);
+       // struct LDKCOption_KeyPairZ COption_KeyPairZ_some(struct LDKSecretKey o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_KeyPairZ_some")] public static extern long COption_KeyPairZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_KeyPairZ COption_KeyPairZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_KeyPairZ_none")] public static extern long COption_KeyPairZ_none();
+       // void COption_KeyPairZ_free(struct LDKCOption_KeyPairZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_KeyPairZ_free")] public static extern void COption_KeyPairZ_free(long __res);
+       // uint64_t COption_KeyPairZ_clone_ptr(LDKCOption_KeyPairZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_KeyPairZ_clone_ptr")] public static extern long COption_KeyPairZ_clone_ptr(long _arg);
+       // struct LDKCOption_KeyPairZ COption_KeyPairZ_clone(const struct LDKCOption_KeyPairZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_KeyPairZ_clone")] public static extern long COption_KeyPairZ_clone(long _orig);
+       // struct LDKCResult_COption_KeyPairZNoneZ CResult_COption_KeyPairZNoneZ_ok(struct LDKCOption_KeyPairZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_KeyPairZNoneZ_ok")] public static extern long CResult_COption_KeyPairZNoneZ_ok(long _o);
+       // struct LDKCResult_COption_KeyPairZNoneZ CResult_COption_KeyPairZNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_KeyPairZNoneZ_err")] public static extern long CResult_COption_KeyPairZNoneZ_err();
+       // bool CResult_COption_KeyPairZNoneZ_is_ok(const struct LDKCResult_COption_KeyPairZNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_KeyPairZNoneZ_is_ok")] public static extern bool CResult_COption_KeyPairZNoneZ_is_ok(long _o);
+       // void CResult_COption_KeyPairZNoneZ_free(struct LDKCResult_COption_KeyPairZNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_KeyPairZNoneZ_free")] public static extern void CResult_COption_KeyPairZNoneZ_free(long __res);
+       // uint64_t CResult_COption_KeyPairZNoneZ_clone_ptr(LDKCResult_COption_KeyPairZNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_KeyPairZNoneZ_clone_ptr")] public static extern long CResult_COption_KeyPairZNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_COption_KeyPairZNoneZ CResult_COption_KeyPairZNoneZ_clone(const struct LDKCResult_COption_KeyPairZNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_KeyPairZNoneZ_clone")] public static extern long CResult_COption_KeyPairZNoneZ_clone(long _orig);
+       // struct LDKCOption_ScriptZ COption_ScriptZ_some(struct LDKCVec_u8Z o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScriptZ_some")] public static extern long COption_ScriptZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_ScriptZ COption_ScriptZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScriptZ_none")] public static extern long COption_ScriptZ_none();
+       // void COption_ScriptZ_free(struct LDKCOption_ScriptZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScriptZ_free")] public static extern void COption_ScriptZ_free(long __res);
+       // uint64_t COption_ScriptZ_clone_ptr(LDKCOption_ScriptZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScriptZ_clone_ptr")] public static extern long COption_ScriptZ_clone_ptr(long _arg);
+       // struct LDKCOption_ScriptZ COption_ScriptZ_clone(const struct LDKCOption_ScriptZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ScriptZ_clone")] public static extern long COption_ScriptZ_clone(long _orig);
+       // enum LDKCOption_NoneZ COption_NoneZ_some(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NoneZ_some")] public static extern COption_NoneZ COption_NoneZ_some();
+       // enum LDKCOption_NoneZ COption_NoneZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NoneZ_none")] public static extern COption_NoneZ COption_NoneZ_none();
+       // void COption_NoneZ_free(enum LDKCOption_NoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_NoneZ_free")] public static extern void COption_NoneZ_free(COption_NoneZ __res);
+       // void CVec_WitnessZ_free(struct LDKCVec_WitnessZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_WitnessZ_free")] public static extern void CVec_WitnessZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] __res);
+       // struct LDKCOption_i64Z COption_i64Z_some(int64_t o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_i64Z_some")] public static extern long COption_i64Z_some(long _o);
+       // struct LDKCOption_i64Z COption_i64Z_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_i64Z_none")] public static extern long COption_i64Z_none();
+       // void COption_i64Z_free(struct LDKCOption_i64Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_i64Z_free")] public static extern void COption_i64Z_free(long __res);
+       // uint64_t COption_i64Z_clone_ptr(LDKCOption_i64Z *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_i64Z_clone_ptr")] public static extern long COption_i64Z_clone_ptr(long _arg);
+       // struct LDKCOption_i64Z COption_i64Z_clone(const struct LDKCOption_i64Z *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_i64Z_clone")] public static extern long COption_i64Z_clone(long _orig);
+       // struct LDKCOption_TxidZ COption_TxidZ_some(struct LDKThirtyTwoBytes o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxidZ_some")] public static extern long COption_TxidZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_TxidZ COption_TxidZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxidZ_none")] public static extern long COption_TxidZ_none();
+       // void COption_TxidZ_free(struct LDKCOption_TxidZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxidZ_free")] public static extern void COption_TxidZ_free(long __res);
+       // uint64_t COption_TxidZ_clone_ptr(LDKCOption_TxidZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxidZ_clone_ptr")] public static extern long COption_TxidZ_clone_ptr(long _arg);
+       // struct LDKCOption_TxidZ COption_TxidZ_clone(const struct LDKCOption_TxidZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_TxidZ_clone")] public static extern long COption_TxidZ_clone(long _orig);
        // struct LDKCResult_NetAddressDecodeErrorZ CResult_NetAddressDecodeErrorZ_ok(struct LDKNetAddress o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetAddressDecodeErrorZ_ok")] public static extern long CResult_NetAddressDecodeErrorZ_ok(long _o);
        // struct LDKCResult_NetAddressDecodeErrorZ CResult_NetAddressDecodeErrorZ_err(struct LDKDecodeError e);
@@ -3136,13 +3411,13 @@ internal class bindings {
        // struct LDKCResult_NetAddressDecodeErrorZ CResult_NetAddressDecodeErrorZ_clone(const struct LDKCResult_NetAddressDecodeErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NetAddressDecodeErrorZ_clone")] public static extern long CResult_NetAddressDecodeErrorZ_clone(long _orig);
        // void CVec_UpdateAddHTLCZ_free(struct LDKCVec_UpdateAddHTLCZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UpdateAddHTLCZ_free")] public static extern void CVec_UpdateAddHTLCZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UpdateAddHTLCZ_free")] public static extern void CVec_UpdateAddHTLCZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // void CVec_UpdateFulfillHTLCZ_free(struct LDKCVec_UpdateFulfillHTLCZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UpdateFulfillHTLCZ_free")] public static extern void CVec_UpdateFulfillHTLCZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UpdateFulfillHTLCZ_free")] public static extern void CVec_UpdateFulfillHTLCZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // void CVec_UpdateFailHTLCZ_free(struct LDKCVec_UpdateFailHTLCZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UpdateFailHTLCZ_free")] public static extern void CVec_UpdateFailHTLCZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UpdateFailHTLCZ_free")] public static extern void CVec_UpdateFailHTLCZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // void CVec_UpdateFailMalformedHTLCZ_free(struct LDKCVec_UpdateFailMalformedHTLCZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UpdateFailMalformedHTLCZ_free")] public static extern void CVec_UpdateFailMalformedHTLCZ_free(long[] __res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_UpdateFailMalformedHTLCZ_free")] public static extern void CVec_UpdateFailMalformedHTLCZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_ok(struct LDKAcceptChannel o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelDecodeErrorZ_ok")] public static extern long CResult_AcceptChannelDecodeErrorZ_ok(long _o);
        // struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_err(struct LDKDecodeError e);
@@ -3155,6 +3430,126 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelDecodeErrorZ_clone_ptr")] public static extern long CResult_AcceptChannelDecodeErrorZ_clone_ptr(long _arg);
        // struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_clone(const struct LDKCResult_AcceptChannelDecodeErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelDecodeErrorZ_clone")] public static extern long CResult_AcceptChannelDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_AcceptChannelV2DecodeErrorZ CResult_AcceptChannelV2DecodeErrorZ_ok(struct LDKAcceptChannelV2 o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelV2DecodeErrorZ_ok")] public static extern long CResult_AcceptChannelV2DecodeErrorZ_ok(long _o);
+       // struct LDKCResult_AcceptChannelV2DecodeErrorZ CResult_AcceptChannelV2DecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelV2DecodeErrorZ_err")] public static extern long CResult_AcceptChannelV2DecodeErrorZ_err(long _e);
+       // bool CResult_AcceptChannelV2DecodeErrorZ_is_ok(const struct LDKCResult_AcceptChannelV2DecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelV2DecodeErrorZ_is_ok")] public static extern bool CResult_AcceptChannelV2DecodeErrorZ_is_ok(long _o);
+       // void CResult_AcceptChannelV2DecodeErrorZ_free(struct LDKCResult_AcceptChannelV2DecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelV2DecodeErrorZ_free")] public static extern void CResult_AcceptChannelV2DecodeErrorZ_free(long __res);
+       // uint64_t CResult_AcceptChannelV2DecodeErrorZ_clone_ptr(LDKCResult_AcceptChannelV2DecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelV2DecodeErrorZ_clone_ptr")] public static extern long CResult_AcceptChannelV2DecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_AcceptChannelV2DecodeErrorZ CResult_AcceptChannelV2DecodeErrorZ_clone(const struct LDKCResult_AcceptChannelV2DecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AcceptChannelV2DecodeErrorZ_clone")] public static extern long CResult_AcceptChannelV2DecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxAddInputDecodeErrorZ CResult_TxAddInputDecodeErrorZ_ok(struct LDKTxAddInput o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddInputDecodeErrorZ_ok")] public static extern long CResult_TxAddInputDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxAddInputDecodeErrorZ CResult_TxAddInputDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddInputDecodeErrorZ_err")] public static extern long CResult_TxAddInputDecodeErrorZ_err(long _e);
+       // bool CResult_TxAddInputDecodeErrorZ_is_ok(const struct LDKCResult_TxAddInputDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddInputDecodeErrorZ_is_ok")] public static extern bool CResult_TxAddInputDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxAddInputDecodeErrorZ_free(struct LDKCResult_TxAddInputDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddInputDecodeErrorZ_free")] public static extern void CResult_TxAddInputDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxAddInputDecodeErrorZ_clone_ptr(LDKCResult_TxAddInputDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddInputDecodeErrorZ_clone_ptr")] public static extern long CResult_TxAddInputDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxAddInputDecodeErrorZ CResult_TxAddInputDecodeErrorZ_clone(const struct LDKCResult_TxAddInputDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddInputDecodeErrorZ_clone")] public static extern long CResult_TxAddInputDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxAddOutputDecodeErrorZ CResult_TxAddOutputDecodeErrorZ_ok(struct LDKTxAddOutput o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddOutputDecodeErrorZ_ok")] public static extern long CResult_TxAddOutputDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxAddOutputDecodeErrorZ CResult_TxAddOutputDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddOutputDecodeErrorZ_err")] public static extern long CResult_TxAddOutputDecodeErrorZ_err(long _e);
+       // bool CResult_TxAddOutputDecodeErrorZ_is_ok(const struct LDKCResult_TxAddOutputDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddOutputDecodeErrorZ_is_ok")] public static extern bool CResult_TxAddOutputDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxAddOutputDecodeErrorZ_free(struct LDKCResult_TxAddOutputDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddOutputDecodeErrorZ_free")] public static extern void CResult_TxAddOutputDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxAddOutputDecodeErrorZ_clone_ptr(LDKCResult_TxAddOutputDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddOutputDecodeErrorZ_clone_ptr")] public static extern long CResult_TxAddOutputDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxAddOutputDecodeErrorZ CResult_TxAddOutputDecodeErrorZ_clone(const struct LDKCResult_TxAddOutputDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAddOutputDecodeErrorZ_clone")] public static extern long CResult_TxAddOutputDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxRemoveInputDecodeErrorZ CResult_TxRemoveInputDecodeErrorZ_ok(struct LDKTxRemoveInput o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveInputDecodeErrorZ_ok")] public static extern long CResult_TxRemoveInputDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxRemoveInputDecodeErrorZ CResult_TxRemoveInputDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveInputDecodeErrorZ_err")] public static extern long CResult_TxRemoveInputDecodeErrorZ_err(long _e);
+       // bool CResult_TxRemoveInputDecodeErrorZ_is_ok(const struct LDKCResult_TxRemoveInputDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveInputDecodeErrorZ_is_ok")] public static extern bool CResult_TxRemoveInputDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxRemoveInputDecodeErrorZ_free(struct LDKCResult_TxRemoveInputDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveInputDecodeErrorZ_free")] public static extern void CResult_TxRemoveInputDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxRemoveInputDecodeErrorZ_clone_ptr(LDKCResult_TxRemoveInputDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveInputDecodeErrorZ_clone_ptr")] public static extern long CResult_TxRemoveInputDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxRemoveInputDecodeErrorZ CResult_TxRemoveInputDecodeErrorZ_clone(const struct LDKCResult_TxRemoveInputDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveInputDecodeErrorZ_clone")] public static extern long CResult_TxRemoveInputDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxRemoveOutputDecodeErrorZ CResult_TxRemoveOutputDecodeErrorZ_ok(struct LDKTxRemoveOutput o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveOutputDecodeErrorZ_ok")] public static extern long CResult_TxRemoveOutputDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxRemoveOutputDecodeErrorZ CResult_TxRemoveOutputDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveOutputDecodeErrorZ_err")] public static extern long CResult_TxRemoveOutputDecodeErrorZ_err(long _e);
+       // bool CResult_TxRemoveOutputDecodeErrorZ_is_ok(const struct LDKCResult_TxRemoveOutputDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveOutputDecodeErrorZ_is_ok")] public static extern bool CResult_TxRemoveOutputDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxRemoveOutputDecodeErrorZ_free(struct LDKCResult_TxRemoveOutputDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveOutputDecodeErrorZ_free")] public static extern void CResult_TxRemoveOutputDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxRemoveOutputDecodeErrorZ_clone_ptr(LDKCResult_TxRemoveOutputDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveOutputDecodeErrorZ_clone_ptr")] public static extern long CResult_TxRemoveOutputDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxRemoveOutputDecodeErrorZ CResult_TxRemoveOutputDecodeErrorZ_clone(const struct LDKCResult_TxRemoveOutputDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxRemoveOutputDecodeErrorZ_clone")] public static extern long CResult_TxRemoveOutputDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxCompleteDecodeErrorZ CResult_TxCompleteDecodeErrorZ_ok(struct LDKTxComplete o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCompleteDecodeErrorZ_ok")] public static extern long CResult_TxCompleteDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxCompleteDecodeErrorZ CResult_TxCompleteDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCompleteDecodeErrorZ_err")] public static extern long CResult_TxCompleteDecodeErrorZ_err(long _e);
+       // bool CResult_TxCompleteDecodeErrorZ_is_ok(const struct LDKCResult_TxCompleteDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCompleteDecodeErrorZ_is_ok")] public static extern bool CResult_TxCompleteDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxCompleteDecodeErrorZ_free(struct LDKCResult_TxCompleteDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCompleteDecodeErrorZ_free")] public static extern void CResult_TxCompleteDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxCompleteDecodeErrorZ_clone_ptr(LDKCResult_TxCompleteDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCompleteDecodeErrorZ_clone_ptr")] public static extern long CResult_TxCompleteDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxCompleteDecodeErrorZ CResult_TxCompleteDecodeErrorZ_clone(const struct LDKCResult_TxCompleteDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCompleteDecodeErrorZ_clone")] public static extern long CResult_TxCompleteDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxSignaturesDecodeErrorZ CResult_TxSignaturesDecodeErrorZ_ok(struct LDKTxSignatures o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxSignaturesDecodeErrorZ_ok")] public static extern long CResult_TxSignaturesDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxSignaturesDecodeErrorZ CResult_TxSignaturesDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxSignaturesDecodeErrorZ_err")] public static extern long CResult_TxSignaturesDecodeErrorZ_err(long _e);
+       // bool CResult_TxSignaturesDecodeErrorZ_is_ok(const struct LDKCResult_TxSignaturesDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxSignaturesDecodeErrorZ_is_ok")] public static extern bool CResult_TxSignaturesDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxSignaturesDecodeErrorZ_free(struct LDKCResult_TxSignaturesDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxSignaturesDecodeErrorZ_free")] public static extern void CResult_TxSignaturesDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxSignaturesDecodeErrorZ_clone_ptr(LDKCResult_TxSignaturesDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxSignaturesDecodeErrorZ_clone_ptr")] public static extern long CResult_TxSignaturesDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxSignaturesDecodeErrorZ CResult_TxSignaturesDecodeErrorZ_clone(const struct LDKCResult_TxSignaturesDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxSignaturesDecodeErrorZ_clone")] public static extern long CResult_TxSignaturesDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxInitRbfDecodeErrorZ CResult_TxInitRbfDecodeErrorZ_ok(struct LDKTxInitRbf o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxInitRbfDecodeErrorZ_ok")] public static extern long CResult_TxInitRbfDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxInitRbfDecodeErrorZ CResult_TxInitRbfDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxInitRbfDecodeErrorZ_err")] public static extern long CResult_TxInitRbfDecodeErrorZ_err(long _e);
+       // bool CResult_TxInitRbfDecodeErrorZ_is_ok(const struct LDKCResult_TxInitRbfDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxInitRbfDecodeErrorZ_is_ok")] public static extern bool CResult_TxInitRbfDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxInitRbfDecodeErrorZ_free(struct LDKCResult_TxInitRbfDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxInitRbfDecodeErrorZ_free")] public static extern void CResult_TxInitRbfDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxInitRbfDecodeErrorZ_clone_ptr(LDKCResult_TxInitRbfDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxInitRbfDecodeErrorZ_clone_ptr")] public static extern long CResult_TxInitRbfDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxInitRbfDecodeErrorZ CResult_TxInitRbfDecodeErrorZ_clone(const struct LDKCResult_TxInitRbfDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxInitRbfDecodeErrorZ_clone")] public static extern long CResult_TxInitRbfDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxAckRbfDecodeErrorZ CResult_TxAckRbfDecodeErrorZ_ok(struct LDKTxAckRbf o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAckRbfDecodeErrorZ_ok")] public static extern long CResult_TxAckRbfDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxAckRbfDecodeErrorZ CResult_TxAckRbfDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAckRbfDecodeErrorZ_err")] public static extern long CResult_TxAckRbfDecodeErrorZ_err(long _e);
+       // bool CResult_TxAckRbfDecodeErrorZ_is_ok(const struct LDKCResult_TxAckRbfDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAckRbfDecodeErrorZ_is_ok")] public static extern bool CResult_TxAckRbfDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxAckRbfDecodeErrorZ_free(struct LDKCResult_TxAckRbfDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAckRbfDecodeErrorZ_free")] public static extern void CResult_TxAckRbfDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxAckRbfDecodeErrorZ_clone_ptr(LDKCResult_TxAckRbfDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAckRbfDecodeErrorZ_clone_ptr")] public static extern long CResult_TxAckRbfDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxAckRbfDecodeErrorZ CResult_TxAckRbfDecodeErrorZ_clone(const struct LDKCResult_TxAckRbfDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAckRbfDecodeErrorZ_clone")] public static extern long CResult_TxAckRbfDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxAbortDecodeErrorZ CResult_TxAbortDecodeErrorZ_ok(struct LDKTxAbort o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAbortDecodeErrorZ_ok")] public static extern long CResult_TxAbortDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxAbortDecodeErrorZ CResult_TxAbortDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAbortDecodeErrorZ_err")] public static extern long CResult_TxAbortDecodeErrorZ_err(long _e);
+       // bool CResult_TxAbortDecodeErrorZ_is_ok(const struct LDKCResult_TxAbortDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAbortDecodeErrorZ_is_ok")] public static extern bool CResult_TxAbortDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxAbortDecodeErrorZ_free(struct LDKCResult_TxAbortDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAbortDecodeErrorZ_free")] public static extern void CResult_TxAbortDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxAbortDecodeErrorZ_clone_ptr(LDKCResult_TxAbortDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAbortDecodeErrorZ_clone_ptr")] public static extern long CResult_TxAbortDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxAbortDecodeErrorZ CResult_TxAbortDecodeErrorZ_clone(const struct LDKCResult_TxAbortDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxAbortDecodeErrorZ_clone")] public static extern long CResult_TxAbortDecodeErrorZ_clone(long _orig);
        // struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_ok(struct LDKAnnouncementSignatures o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_AnnouncementSignaturesDecodeErrorZ_ok")] public static extern long CResult_AnnouncementSignaturesDecodeErrorZ_ok(long _o);
        // struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_err(struct LDKDecodeError e);
@@ -3275,6 +3670,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelDecodeErrorZ_clone_ptr")] public static extern long CResult_OpenChannelDecodeErrorZ_clone_ptr(long _arg);
        // struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_clone(const struct LDKCResult_OpenChannelDecodeErrorZ *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelDecodeErrorZ_clone")] public static extern long CResult_OpenChannelDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_OpenChannelV2DecodeErrorZ CResult_OpenChannelV2DecodeErrorZ_ok(struct LDKOpenChannelV2 o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelV2DecodeErrorZ_ok")] public static extern long CResult_OpenChannelV2DecodeErrorZ_ok(long _o);
+       // struct LDKCResult_OpenChannelV2DecodeErrorZ CResult_OpenChannelV2DecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelV2DecodeErrorZ_err")] public static extern long CResult_OpenChannelV2DecodeErrorZ_err(long _e);
+       // bool CResult_OpenChannelV2DecodeErrorZ_is_ok(const struct LDKCResult_OpenChannelV2DecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelV2DecodeErrorZ_is_ok")] public static extern bool CResult_OpenChannelV2DecodeErrorZ_is_ok(long _o);
+       // void CResult_OpenChannelV2DecodeErrorZ_free(struct LDKCResult_OpenChannelV2DecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelV2DecodeErrorZ_free")] public static extern void CResult_OpenChannelV2DecodeErrorZ_free(long __res);
+       // uint64_t CResult_OpenChannelV2DecodeErrorZ_clone_ptr(LDKCResult_OpenChannelV2DecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelV2DecodeErrorZ_clone_ptr")] public static extern long CResult_OpenChannelV2DecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_OpenChannelV2DecodeErrorZ CResult_OpenChannelV2DecodeErrorZ_clone(const struct LDKCResult_OpenChannelV2DecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OpenChannelV2DecodeErrorZ_clone")] public static extern long CResult_OpenChannelV2DecodeErrorZ_clone(long _orig);
        // struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_ok(struct LDKRevokeAndACK o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_RevokeAndACKDecodeErrorZ_ok")] public static extern long CResult_RevokeAndACKDecodeErrorZ_ok(long _o);
        // struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_err(struct LDKDecodeError e);
@@ -3436,325 +3843,807 @@ internal class bindings {
        // struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_err")] public static extern long CResult_ChannelUpdateDecodeErrorZ_err(long _e);
        // bool CResult_ChannelUpdateDecodeErrorZ_is_ok(const struct LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelUpdateDecodeErrorZ_is_ok(long _o);
-       // void CResult_ChannelUpdateDecodeErrorZ_free(struct LDKCResult_ChannelUpdateDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_free")] public static extern void CResult_ChannelUpdateDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ChannelUpdateDecodeErrorZ_clone_ptr(LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelUpdateDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_clone")] public static extern long CResult_ChannelUpdateDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_ok(struct LDKErrorMessage o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_ok")] public static extern long CResult_ErrorMessageDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_err")] public static extern long CResult_ErrorMessageDecodeErrorZ_err(long _e);
-       // bool CResult_ErrorMessageDecodeErrorZ_is_ok(const struct LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_is_ok")] public static extern bool CResult_ErrorMessageDecodeErrorZ_is_ok(long _o);
-       // void CResult_ErrorMessageDecodeErrorZ_free(struct LDKCResult_ErrorMessageDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_free")] public static extern void CResult_ErrorMessageDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ErrorMessageDecodeErrorZ_clone_ptr(LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_clone_ptr")] public static extern long CResult_ErrorMessageDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_clone(const struct LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_clone")] public static extern long CResult_ErrorMessageDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_WarningMessageDecodeErrorZ CResult_WarningMessageDecodeErrorZ_ok(struct LDKWarningMessage o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_ok")] public static extern long CResult_WarningMessageDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_WarningMessageDecodeErrorZ CResult_WarningMessageDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_err")] public static extern long CResult_WarningMessageDecodeErrorZ_err(long _e);
-       // bool CResult_WarningMessageDecodeErrorZ_is_ok(const struct LDKCResult_WarningMessageDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_is_ok")] public static extern bool CResult_WarningMessageDecodeErrorZ_is_ok(long _o);
-       // void CResult_WarningMessageDecodeErrorZ_free(struct LDKCResult_WarningMessageDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_free")] public static extern void CResult_WarningMessageDecodeErrorZ_free(long __res);
-       // uint64_t CResult_WarningMessageDecodeErrorZ_clone_ptr(LDKCResult_WarningMessageDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_clone_ptr")] public static extern long CResult_WarningMessageDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_WarningMessageDecodeErrorZ CResult_WarningMessageDecodeErrorZ_clone(const struct LDKCResult_WarningMessageDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_clone")] public static extern long CResult_WarningMessageDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(struct LDKUnsignedNodeAnnouncement o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok")] public static extern long CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_err")] public static extern long CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(long _e);
-       // bool CResult_UnsignedNodeAnnouncementDecodeErrorZ_is_ok(const struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_is_ok")] public static extern bool CResult_UnsignedNodeAnnouncementDecodeErrorZ_is_ok(long _o);
-       // void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_free")] public static extern void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(long __res);
-       // uint64_t CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone_ptr(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone_ptr")] public static extern long CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone")] public static extern long CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_ok(struct LDKNodeAnnouncement o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_ok")] public static extern long CResult_NodeAnnouncementDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_err")] public static extern long CResult_NodeAnnouncementDecodeErrorZ_err(long _e);
-       // bool CResult_NodeAnnouncementDecodeErrorZ_is_ok(const struct LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_is_ok")] public static extern bool CResult_NodeAnnouncementDecodeErrorZ_is_ok(long _o);
-       // void CResult_NodeAnnouncementDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_free")] public static extern void CResult_NodeAnnouncementDecodeErrorZ_free(long __res);
-       // uint64_t CResult_NodeAnnouncementDecodeErrorZ_clone_ptr(LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeAnnouncementDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_clone")] public static extern long CResult_NodeAnnouncementDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_ok(struct LDKQueryShortChannelIds o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_ok")] public static extern long CResult_QueryShortChannelIdsDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_err")] public static extern long CResult_QueryShortChannelIdsDecodeErrorZ_err(long _e);
-       // bool CResult_QueryShortChannelIdsDecodeErrorZ_is_ok(const struct LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_is_ok")] public static extern bool CResult_QueryShortChannelIdsDecodeErrorZ_is_ok(long _o);
-       // void CResult_QueryShortChannelIdsDecodeErrorZ_free(struct LDKCResult_QueryShortChannelIdsDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_free")] public static extern void CResult_QueryShortChannelIdsDecodeErrorZ_free(long __res);
-       // uint64_t CResult_QueryShortChannelIdsDecodeErrorZ_clone_ptr(LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_clone_ptr")] public static extern long CResult_QueryShortChannelIdsDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_clone(const struct LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_clone")] public static extern long CResult_QueryShortChannelIdsDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(struct LDKReplyShortChannelIdsEnd o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok")] public static extern long CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_err")] public static extern long CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(long _e);
-       // bool CResult_ReplyShortChannelIdsEndDecodeErrorZ_is_ok(const struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_is_ok")] public static extern bool CResult_ReplyShortChannelIdsEndDecodeErrorZ_is_ok(long _o);
-       // void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_free")] public static extern void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone_ptr(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone_ptr")] public static extern long CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(const struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone")] public static extern long CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_ok(struct LDKQueryChannelRange o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_ok")] public static extern long CResult_QueryChannelRangeDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_err")] public static extern long CResult_QueryChannelRangeDecodeErrorZ_err(long _e);
-       // bool CResult_QueryChannelRangeDecodeErrorZ_is_ok(const struct LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_is_ok")] public static extern bool CResult_QueryChannelRangeDecodeErrorZ_is_ok(long _o);
-       // void CResult_QueryChannelRangeDecodeErrorZ_free(struct LDKCResult_QueryChannelRangeDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_free")] public static extern void CResult_QueryChannelRangeDecodeErrorZ_free(long __res);
-       // uint64_t CResult_QueryChannelRangeDecodeErrorZ_clone_ptr(LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_clone_ptr")] public static extern long CResult_QueryChannelRangeDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_clone(const struct LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_clone")] public static extern long CResult_QueryChannelRangeDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_ok(struct LDKReplyChannelRange o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_ok")] public static extern long CResult_ReplyChannelRangeDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_err")] public static extern long CResult_ReplyChannelRangeDecodeErrorZ_err(long _e);
-       // bool CResult_ReplyChannelRangeDecodeErrorZ_is_ok(const struct LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_is_ok")] public static extern bool CResult_ReplyChannelRangeDecodeErrorZ_is_ok(long _o);
-       // void CResult_ReplyChannelRangeDecodeErrorZ_free(struct LDKCResult_ReplyChannelRangeDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_free")] public static extern void CResult_ReplyChannelRangeDecodeErrorZ_free(long __res);
-       // uint64_t CResult_ReplyChannelRangeDecodeErrorZ_clone_ptr(LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_clone_ptr")] public static extern long CResult_ReplyChannelRangeDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_clone(const struct LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_clone")] public static extern long CResult_ReplyChannelRangeDecodeErrorZ_clone(long _orig);
-       // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_ok(struct LDKGossipTimestampFilter o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_ok")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_ok(long _o);
-       // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_err(struct LDKDecodeError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_err")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_err(long _e);
-       // bool CResult_GossipTimestampFilterDecodeErrorZ_is_ok(const struct LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_is_ok")] public static extern bool CResult_GossipTimestampFilterDecodeErrorZ_is_ok(long _o);
-       // void CResult_GossipTimestampFilterDecodeErrorZ_free(struct LDKCResult_GossipTimestampFilterDecodeErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_free")] public static extern void CResult_GossipTimestampFilterDecodeErrorZ_free(long __res);
-       // uint64_t CResult_GossipTimestampFilterDecodeErrorZ_clone_ptr(LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_clone_ptr")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_clone(const struct LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_clone")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_clone(long _orig);
-       // void CVec_PhantomRouteHintsZ_free(struct LDKCVec_PhantomRouteHintsZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PhantomRouteHintsZ_free")] public static extern void CVec_PhantomRouteHintsZ_free(long[] __res);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_ok(struct LDKInvoice o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSignOrCreationErrorZ_ok")] public static extern long CResult_InvoiceSignOrCreationErrorZ_ok(long _o);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_err(struct LDKSignOrCreationError e);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSignOrCreationErrorZ_err")] public static extern long CResult_InvoiceSignOrCreationErrorZ_err(long _e);
-       // bool CResult_InvoiceSignOrCreationErrorZ_is_ok(const struct LDKCResult_InvoiceSignOrCreationErrorZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSignOrCreationErrorZ_is_ok")] public static extern bool CResult_InvoiceSignOrCreationErrorZ_is_ok(long _o);
-       // void CResult_InvoiceSignOrCreationErrorZ_free(struct LDKCResult_InvoiceSignOrCreationErrorZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSignOrCreationErrorZ_free")] public static extern void CResult_InvoiceSignOrCreationErrorZ_free(long __res);
-       // uint64_t CResult_InvoiceSignOrCreationErrorZ_clone_ptr(LDKCResult_InvoiceSignOrCreationErrorZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSignOrCreationErrorZ_clone_ptr")] public static extern long CResult_InvoiceSignOrCreationErrorZ_clone_ptr(long _arg);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_clone(const struct LDKCResult_InvoiceSignOrCreationErrorZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceSignOrCreationErrorZ_clone")] public static extern long CResult_InvoiceSignOrCreationErrorZ_clone(long _orig);
-       // struct LDKCOption_FilterZ COption_FilterZ_some(struct LDKFilter o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_FilterZ_some")] public static extern long COption_FilterZ_some(long _o);
-       // struct LDKCOption_FilterZ COption_FilterZ_none(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_FilterZ_none")] public static extern long COption_FilterZ_none();
-       // void COption_FilterZ_free(struct LDKCOption_FilterZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_FilterZ_free")] public static extern void COption_FilterZ_free(long __res);
-       // struct LDKCResult_LockedChannelMonitorNoneZ CResult_LockedChannelMonitorNoneZ_ok(struct LDKLockedChannelMonitor o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_ok")] public static extern long CResult_LockedChannelMonitorNoneZ_ok(long _o);
-       // struct LDKCResult_LockedChannelMonitorNoneZ CResult_LockedChannelMonitorNoneZ_err(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_err")] public static extern long CResult_LockedChannelMonitorNoneZ_err();
-       // bool CResult_LockedChannelMonitorNoneZ_is_ok(const struct LDKCResult_LockedChannelMonitorNoneZ *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_is_ok")] public static extern bool CResult_LockedChannelMonitorNoneZ_is_ok(long _o);
-       // void CResult_LockedChannelMonitorNoneZ_free(struct LDKCResult_LockedChannelMonitorNoneZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_free")] public static extern void CResult_LockedChannelMonitorNoneZ_free(long __res);
-       // void CVec_OutPointZ_free(struct LDKCVec_OutPointZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_OutPointZ_free")] public static extern void CVec_OutPointZ_free(long[] __res);
-       // void CVec_MonitorUpdateIdZ_free(struct LDKCVec_MonitorUpdateIdZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_MonitorUpdateIdZ_free")] public static extern void CVec_MonitorUpdateIdZ_free(long[] __res);
-       // uint64_t C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone_ptr(LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone_ptr")] public static extern long C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone_ptr(long _arg);
-       // struct LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone(const struct LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone")] public static extern long C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone(long _orig);
-       // struct LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ C2Tuple_OutPointCVec_MonitorUpdateIdZZ_new(struct LDKOutPoint a, struct LDKCVec_MonitorUpdateIdZ b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_new")] public static extern long C2Tuple_OutPointCVec_MonitorUpdateIdZZ_new(long _a, long[] _b);
-       // void C2Tuple_OutPointCVec_MonitorUpdateIdZZ_free(struct LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_free")] public static extern void C2Tuple_OutPointCVec_MonitorUpdateIdZZ_free(long __res);
-       // void CVec_C2Tuple_OutPointCVec_MonitorUpdateIdZZZ_free(struct LDKCVec_C2Tuple_OutPointCVec_MonitorUpdateIdZZZ _res);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_OutPointCVec_MonitorUpdateIdZZZ_free")] public static extern void CVec_C2Tuple_OutPointCVec_MonitorUpdateIdZZZ_free(long[] __res);
-       // void PaymentPurpose_free(struct LDKPaymentPurpose this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_free")] public static extern void PaymentPurpose_free(long _this_ptr);
-       // uint64_t PaymentPurpose_clone_ptr(LDKPaymentPurpose *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_clone_ptr")] public static extern long PaymentPurpose_clone_ptr(long _arg);
-       // struct LDKPaymentPurpose PaymentPurpose_clone(const struct LDKPaymentPurpose *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_clone")] public static extern long PaymentPurpose_clone(long _orig);
-       // struct LDKPaymentPurpose PaymentPurpose_invoice_payment(struct LDKThirtyTwoBytes payment_preimage, struct LDKThirtyTwoBytes payment_secret);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_invoice_payment")] public static extern long PaymentPurpose_invoice_payment(byte[] _payment_preimage, byte[] _payment_secret);
-       // struct LDKPaymentPurpose PaymentPurpose_spontaneous_payment(struct LDKThirtyTwoBytes a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_spontaneous_payment")] public static extern long PaymentPurpose_spontaneous_payment(byte[] _a);
-       // struct LDKCVec_u8Z PaymentPurpose_write(const struct LDKPaymentPurpose *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_write")] public static extern byte[] PaymentPurpose_write(long _obj);
-       // struct LDKCResult_PaymentPurposeDecodeErrorZ PaymentPurpose_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_read")] public static extern long PaymentPurpose_read(byte[] _ser);
-       // void ClosureReason_free(struct LDKClosureReason this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_free")] public static extern void ClosureReason_free(long _this_ptr);
-       // uint64_t ClosureReason_clone_ptr(LDKClosureReason *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_clone_ptr")] public static extern long ClosureReason_clone_ptr(long _arg);
-       // struct LDKClosureReason ClosureReason_clone(const struct LDKClosureReason *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_clone")] public static extern long ClosureReason_clone(long _orig);
-       // struct LDKClosureReason ClosureReason_counterparty_force_closed(struct LDKStr peer_msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_counterparty_force_closed")] public static extern long ClosureReason_counterparty_force_closed(string _peer_msg);
-       // struct LDKClosureReason ClosureReason_holder_force_closed(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_holder_force_closed")] public static extern long ClosureReason_holder_force_closed();
-       // struct LDKClosureReason ClosureReason_cooperative_closure(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_cooperative_closure")] public static extern long ClosureReason_cooperative_closure();
-       // struct LDKClosureReason ClosureReason_commitment_tx_confirmed(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_commitment_tx_confirmed")] public static extern long ClosureReason_commitment_tx_confirmed();
-       // struct LDKClosureReason ClosureReason_funding_timed_out(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_funding_timed_out")] public static extern long ClosureReason_funding_timed_out();
-       // struct LDKClosureReason ClosureReason_processing_error(struct LDKStr err);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_processing_error")] public static extern long ClosureReason_processing_error(string _err);
-       // struct LDKClosureReason ClosureReason_disconnected_peer(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_disconnected_peer")] public static extern long ClosureReason_disconnected_peer();
-       // struct LDKClosureReason ClosureReason_outdated_channel_manager(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_outdated_channel_manager")] public static extern long ClosureReason_outdated_channel_manager();
-       // bool ClosureReason_eq(const struct LDKClosureReason *NONNULL_PTR a, const struct LDKClosureReason *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_eq")] public static extern bool ClosureReason_eq(long _a, long _b);
-       // struct LDKCVec_u8Z ClosureReason_write(const struct LDKClosureReason *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_write")] public static extern byte[] ClosureReason_write(long _obj);
-       // struct LDKCResult_COption_ClosureReasonZDecodeErrorZ ClosureReason_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_read")] public static extern long ClosureReason_read(byte[] _ser);
-       // void HTLCDestination_free(struct LDKHTLCDestination this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_free")] public static extern void HTLCDestination_free(long _this_ptr);
-       // uint64_t HTLCDestination_clone_ptr(LDKHTLCDestination *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_clone_ptr")] public static extern long HTLCDestination_clone_ptr(long _arg);
-       // struct LDKHTLCDestination HTLCDestination_clone(const struct LDKHTLCDestination *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_clone")] public static extern long HTLCDestination_clone(long _orig);
-       // struct LDKHTLCDestination HTLCDestination_next_hop_channel(struct LDKPublicKey node_id, struct LDKThirtyTwoBytes channel_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_next_hop_channel")] public static extern long HTLCDestination_next_hop_channel(byte[] _node_id, byte[] _channel_id);
-       // struct LDKHTLCDestination HTLCDestination_unknown_next_hop(uint64_t requested_forward_scid);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_unknown_next_hop")] public static extern long HTLCDestination_unknown_next_hop(long _requested_forward_scid);
-       // struct LDKHTLCDestination HTLCDestination_invalid_forward(uint64_t requested_forward_scid);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_invalid_forward")] public static extern long HTLCDestination_invalid_forward(long _requested_forward_scid);
-       // struct LDKHTLCDestination HTLCDestination_failed_payment(struct LDKThirtyTwoBytes payment_hash);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_failed_payment")] public static extern long HTLCDestination_failed_payment(byte[] _payment_hash);
-       // bool HTLCDestination_eq(const struct LDKHTLCDestination *NONNULL_PTR a, const struct LDKHTLCDestination *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_eq")] public static extern bool HTLCDestination_eq(long _a, long _b);
-       // struct LDKCVec_u8Z HTLCDestination_write(const struct LDKHTLCDestination *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_write")] public static extern byte[] HTLCDestination_write(long _obj);
-       // struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ HTLCDestination_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_read")] public static extern long HTLCDestination_read(byte[] _ser);
-       // void Event_free(struct LDKEvent this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_free")] public static extern void Event_free(long _this_ptr);
-       // uint64_t Event_clone_ptr(LDKEvent *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_clone_ptr")] public static extern long Event_clone_ptr(long _arg);
-       // struct LDKEvent Event_clone(const struct LDKEvent *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_clone")] public static extern long Event_clone(long _orig);
-       // struct LDKEvent Event_funding_generation_ready(struct LDKThirtyTwoBytes temporary_channel_id, struct LDKPublicKey counterparty_node_id, uint64_t channel_value_satoshis, struct LDKCVec_u8Z output_script, struct LDKU128 user_channel_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_funding_generation_ready")] public static extern long Event_funding_generation_ready(byte[] _temporary_channel_id, byte[] _counterparty_node_id, long _channel_value_satoshis, byte[] _output_script, byte[] _user_channel_id);
-       // struct LDKEvent Event_payment_claimable(struct LDKPublicKey receiver_node_id, struct LDKThirtyTwoBytes payment_hash, uint64_t amount_msat, struct LDKPaymentPurpose purpose, struct LDKThirtyTwoBytes via_channel_id, struct LDKCOption_u128Z via_user_channel_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_claimable")] public static extern long Event_payment_claimable(byte[] _receiver_node_id, byte[] _payment_hash, long _amount_msat, long _purpose, byte[] _via_channel_id, long _via_user_channel_id);
-       // struct LDKEvent Event_payment_claimed(struct LDKPublicKey receiver_node_id, struct LDKThirtyTwoBytes payment_hash, uint64_t amount_msat, struct LDKPaymentPurpose purpose);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_claimed")] public static extern long Event_payment_claimed(byte[] _receiver_node_id, byte[] _payment_hash, long _amount_msat, long _purpose);
-       // struct LDKEvent Event_payment_sent(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_preimage, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_u64Z fee_paid_msat);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_sent")] public static extern long Event_payment_sent(byte[] _payment_id, byte[] _payment_preimage, byte[] _payment_hash, long _fee_paid_msat);
-       // struct LDKEvent Event_payment_failed(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_hash);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_failed")] public static extern long Event_payment_failed(byte[] _payment_id, byte[] _payment_hash);
-       // struct LDKEvent Event_payment_path_successful(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_hash, struct LDKCVec_RouteHopZ path);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_path_successful")] public static extern long Event_payment_path_successful(byte[] _payment_id, byte[] _payment_hash, long[] _path);
-       // struct LDKEvent Event_payment_path_failed(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_hash, bool payment_failed_permanently, struct LDKCOption_NetworkUpdateZ network_update, bool all_paths_failed, struct LDKCVec_RouteHopZ path, struct LDKCOption_u64Z short_channel_id, struct LDKRouteParameters retry);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_path_failed")] public static extern long Event_payment_path_failed(byte[] _payment_id, byte[] _payment_hash, bool _payment_failed_permanently, long _network_update, bool _all_paths_failed, long[] _path, long _short_channel_id, long _retry);
-       // struct LDKEvent Event_probe_successful(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_hash, struct LDKCVec_RouteHopZ path);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_probe_successful")] public static extern long Event_probe_successful(byte[] _payment_id, byte[] _payment_hash, long[] _path);
-       // struct LDKEvent Event_probe_failed(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_hash, struct LDKCVec_RouteHopZ path, struct LDKCOption_u64Z short_channel_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_probe_failed")] public static extern long Event_probe_failed(byte[] _payment_id, byte[] _payment_hash, long[] _path, long _short_channel_id);
-       // struct LDKEvent Event_pending_htlcs_forwardable(uint64_t time_forwardable);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_pending_htlcs_forwardable")] public static extern long Event_pending_htlcs_forwardable(long _time_forwardable);
-       // struct LDKEvent Event_htlcintercepted(struct LDKThirtyTwoBytes intercept_id, uint64_t requested_next_hop_scid, struct LDKThirtyTwoBytes payment_hash, uint64_t inbound_amount_msat, uint64_t expected_outbound_amount_msat);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_htlcintercepted")] public static extern long Event_htlcintercepted(byte[] _intercept_id, long _requested_next_hop_scid, byte[] _payment_hash, long _inbound_amount_msat, long _expected_outbound_amount_msat);
-       // struct LDKEvent Event_spendable_outputs(struct LDKCVec_SpendableOutputDescriptorZ outputs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_spendable_outputs")] public static extern long Event_spendable_outputs(long[] _outputs);
-       // struct LDKEvent Event_payment_forwarded(struct LDKThirtyTwoBytes prev_channel_id, struct LDKThirtyTwoBytes next_channel_id, struct LDKCOption_u64Z fee_earned_msat, bool claim_from_onchain_tx);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_forwarded")] public static extern long Event_payment_forwarded(byte[] _prev_channel_id, byte[] _next_channel_id, long _fee_earned_msat, bool _claim_from_onchain_tx);
-       // struct LDKEvent Event_channel_ready(struct LDKThirtyTwoBytes channel_id, struct LDKU128 user_channel_id, struct LDKPublicKey counterparty_node_id, struct LDKChannelTypeFeatures channel_type);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_channel_ready")] public static extern long Event_channel_ready(byte[] _channel_id, byte[] _user_channel_id, byte[] _counterparty_node_id, long _channel_type);
-       // struct LDKEvent Event_channel_closed(struct LDKThirtyTwoBytes channel_id, struct LDKU128 user_channel_id, struct LDKClosureReason reason);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_channel_closed")] public static extern long Event_channel_closed(byte[] _channel_id, byte[] _user_channel_id, long _reason);
-       // struct LDKEvent Event_discard_funding(struct LDKThirtyTwoBytes channel_id, struct LDKTransaction transaction);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_discard_funding")] public static extern long Event_discard_funding(byte[] _channel_id, byte[] _transaction);
-       // struct LDKEvent Event_open_channel_request(struct LDKThirtyTwoBytes temporary_channel_id, struct LDKPublicKey counterparty_node_id, uint64_t funding_satoshis, uint64_t push_msat, struct LDKChannelTypeFeatures channel_type);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_open_channel_request")] public static extern long Event_open_channel_request(byte[] _temporary_channel_id, byte[] _counterparty_node_id, long _funding_satoshis, long _push_msat, long _channel_type);
-       // struct LDKEvent Event_htlchandling_failed(struct LDKThirtyTwoBytes prev_channel_id, struct LDKHTLCDestination failed_next_destination);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_htlchandling_failed")] public static extern long Event_htlchandling_failed(byte[] _prev_channel_id, long _failed_next_destination);
-       // struct LDKCVec_u8Z Event_write(const struct LDKEvent *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_write")] public static extern byte[] Event_write(long _obj);
-       // struct LDKCResult_COption_EventZDecodeErrorZ Event_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_read")] public static extern long Event_read(byte[] _ser);
-       // void MessageSendEvent_free(struct LDKMessageSendEvent this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_free")] public static extern void MessageSendEvent_free(long _this_ptr);
-       // uint64_t MessageSendEvent_clone_ptr(LDKMessageSendEvent *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_clone_ptr")] public static extern long MessageSendEvent_clone_ptr(long _arg);
-       // struct LDKMessageSendEvent MessageSendEvent_clone(const struct LDKMessageSendEvent *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_clone")] public static extern long MessageSendEvent_clone(long _orig);
-       // struct LDKMessageSendEvent MessageSendEvent_send_accept_channel(struct LDKPublicKey node_id, struct LDKAcceptChannel msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_accept_channel")] public static extern long MessageSendEvent_send_accept_channel(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_open_channel(struct LDKPublicKey node_id, struct LDKOpenChannel msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_open_channel")] public static extern long MessageSendEvent_send_open_channel(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_funding_created(struct LDKPublicKey node_id, struct LDKFundingCreated msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_funding_created")] public static extern long MessageSendEvent_send_funding_created(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_funding_signed(struct LDKPublicKey node_id, struct LDKFundingSigned msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_funding_signed")] public static extern long MessageSendEvent_send_funding_signed(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_channel_ready(struct LDKPublicKey node_id, struct LDKChannelReady msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_ready")] public static extern long MessageSendEvent_send_channel_ready(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_announcement_signatures(struct LDKPublicKey node_id, struct LDKAnnouncementSignatures msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_announcement_signatures")] public static extern long MessageSendEvent_send_announcement_signatures(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_update_htlcs(struct LDKPublicKey node_id, struct LDKCommitmentUpdate updates);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_update_htlcs")] public static extern long MessageSendEvent_update_htlcs(byte[] _node_id, long _updates);
-       // struct LDKMessageSendEvent MessageSendEvent_send_revoke_and_ack(struct LDKPublicKey node_id, struct LDKRevokeAndACK msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_revoke_and_ack")] public static extern long MessageSendEvent_send_revoke_and_ack(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_closing_signed(struct LDKPublicKey node_id, struct LDKClosingSigned msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_closing_signed")] public static extern long MessageSendEvent_send_closing_signed(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_shutdown(struct LDKPublicKey node_id, struct LDKShutdown msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_shutdown")] public static extern long MessageSendEvent_send_shutdown(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_channel_reestablish(struct LDKPublicKey node_id, struct LDKChannelReestablish msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_reestablish")] public static extern long MessageSendEvent_send_channel_reestablish(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_channel_announcement(struct LDKPublicKey node_id, struct LDKChannelAnnouncement msg, struct LDKChannelUpdate update_msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_announcement")] public static extern long MessageSendEvent_send_channel_announcement(byte[] _node_id, long _msg, long _update_msg);
-       // struct LDKMessageSendEvent MessageSendEvent_broadcast_channel_announcement(struct LDKChannelAnnouncement msg, struct LDKChannelUpdate update_msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_broadcast_channel_announcement")] public static extern long MessageSendEvent_broadcast_channel_announcement(long _msg, long _update_msg);
-       // struct LDKMessageSendEvent MessageSendEvent_broadcast_channel_update(struct LDKChannelUpdate msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_broadcast_channel_update")] public static extern long MessageSendEvent_broadcast_channel_update(long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_channel_update(struct LDKPublicKey node_id, struct LDKChannelUpdate msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_update")] public static extern long MessageSendEvent_send_channel_update(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_handle_error(struct LDKPublicKey node_id, struct LDKErrorAction action);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_handle_error")] public static extern long MessageSendEvent_handle_error(byte[] _node_id, long _action);
-       // struct LDKMessageSendEvent MessageSendEvent_send_channel_range_query(struct LDKPublicKey node_id, struct LDKQueryChannelRange msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_range_query")] public static extern long MessageSendEvent_send_channel_range_query(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_short_ids_query(struct LDKPublicKey node_id, struct LDKQueryShortChannelIds msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_short_ids_query")] public static extern long MessageSendEvent_send_short_ids_query(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_reply_channel_range(struct LDKPublicKey node_id, struct LDKReplyChannelRange msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_reply_channel_range")] public static extern long MessageSendEvent_send_reply_channel_range(byte[] _node_id, long _msg);
-       // struct LDKMessageSendEvent MessageSendEvent_send_gossip_timestamp_filter(struct LDKPublicKey node_id, struct LDKGossipTimestampFilter msg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_gossip_timestamp_filter")] public static extern long MessageSendEvent_send_gossip_timestamp_filter(byte[] _node_id, long _msg);
-       // void MessageSendEventsProvider_free(struct LDKMessageSendEventsProvider this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEventsProvider_free")] public static extern void MessageSendEventsProvider_free(long _this_ptr);
-       // void OnionMessageProvider_free(struct LDKOnionMessageProvider this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageProvider_free")] public static extern void OnionMessageProvider_free(long _this_ptr);
-       // void EventsProvider_free(struct LDKEventsProvider this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EventsProvider_free")] public static extern void EventsProvider_free(long _this_ptr);
-       // void EventHandler_free(struct LDKEventHandler this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EventHandler_free")] public static extern void EventHandler_free(long _this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelUpdateDecodeErrorZ_is_ok(long _o);
+       // void CResult_ChannelUpdateDecodeErrorZ_free(struct LDKCResult_ChannelUpdateDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_free")] public static extern void CResult_ChannelUpdateDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ChannelUpdateDecodeErrorZ_clone_ptr(LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelUpdateDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelUpdateDecodeErrorZ_clone")] public static extern long CResult_ChannelUpdateDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_ok(struct LDKErrorMessage o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_ok")] public static extern long CResult_ErrorMessageDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_err")] public static extern long CResult_ErrorMessageDecodeErrorZ_err(long _e);
+       // bool CResult_ErrorMessageDecodeErrorZ_is_ok(const struct LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_is_ok")] public static extern bool CResult_ErrorMessageDecodeErrorZ_is_ok(long _o);
+       // void CResult_ErrorMessageDecodeErrorZ_free(struct LDKCResult_ErrorMessageDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_free")] public static extern void CResult_ErrorMessageDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ErrorMessageDecodeErrorZ_clone_ptr(LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_clone_ptr")] public static extern long CResult_ErrorMessageDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_clone(const struct LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ErrorMessageDecodeErrorZ_clone")] public static extern long CResult_ErrorMessageDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_WarningMessageDecodeErrorZ CResult_WarningMessageDecodeErrorZ_ok(struct LDKWarningMessage o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_ok")] public static extern long CResult_WarningMessageDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_WarningMessageDecodeErrorZ CResult_WarningMessageDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_err")] public static extern long CResult_WarningMessageDecodeErrorZ_err(long _e);
+       // bool CResult_WarningMessageDecodeErrorZ_is_ok(const struct LDKCResult_WarningMessageDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_is_ok")] public static extern bool CResult_WarningMessageDecodeErrorZ_is_ok(long _o);
+       // void CResult_WarningMessageDecodeErrorZ_free(struct LDKCResult_WarningMessageDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_free")] public static extern void CResult_WarningMessageDecodeErrorZ_free(long __res);
+       // uint64_t CResult_WarningMessageDecodeErrorZ_clone_ptr(LDKCResult_WarningMessageDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_clone_ptr")] public static extern long CResult_WarningMessageDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_WarningMessageDecodeErrorZ CResult_WarningMessageDecodeErrorZ_clone(const struct LDKCResult_WarningMessageDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_WarningMessageDecodeErrorZ_clone")] public static extern long CResult_WarningMessageDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(struct LDKUnsignedNodeAnnouncement o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok")] public static extern long CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_err")] public static extern long CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(long _e);
+       // bool CResult_UnsignedNodeAnnouncementDecodeErrorZ_is_ok(const struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_is_ok")] public static extern bool CResult_UnsignedNodeAnnouncementDecodeErrorZ_is_ok(long _o);
+       // void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_free")] public static extern void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(long __res);
+       // uint64_t CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone_ptr(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone_ptr")] public static extern long CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone")] public static extern long CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_ok(struct LDKNodeAnnouncement o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_ok")] public static extern long CResult_NodeAnnouncementDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_err")] public static extern long CResult_NodeAnnouncementDecodeErrorZ_err(long _e);
+       // bool CResult_NodeAnnouncementDecodeErrorZ_is_ok(const struct LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_is_ok")] public static extern bool CResult_NodeAnnouncementDecodeErrorZ_is_ok(long _o);
+       // void CResult_NodeAnnouncementDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_free")] public static extern void CResult_NodeAnnouncementDecodeErrorZ_free(long __res);
+       // uint64_t CResult_NodeAnnouncementDecodeErrorZ_clone_ptr(LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_clone_ptr")] public static extern long CResult_NodeAnnouncementDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NodeAnnouncementDecodeErrorZ_clone")] public static extern long CResult_NodeAnnouncementDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_ok(struct LDKQueryShortChannelIds o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_ok")] public static extern long CResult_QueryShortChannelIdsDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_err")] public static extern long CResult_QueryShortChannelIdsDecodeErrorZ_err(long _e);
+       // bool CResult_QueryShortChannelIdsDecodeErrorZ_is_ok(const struct LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_is_ok")] public static extern bool CResult_QueryShortChannelIdsDecodeErrorZ_is_ok(long _o);
+       // void CResult_QueryShortChannelIdsDecodeErrorZ_free(struct LDKCResult_QueryShortChannelIdsDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_free")] public static extern void CResult_QueryShortChannelIdsDecodeErrorZ_free(long __res);
+       // uint64_t CResult_QueryShortChannelIdsDecodeErrorZ_clone_ptr(LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_clone_ptr")] public static extern long CResult_QueryShortChannelIdsDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_clone(const struct LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryShortChannelIdsDecodeErrorZ_clone")] public static extern long CResult_QueryShortChannelIdsDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(struct LDKReplyShortChannelIdsEnd o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok")] public static extern long CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_err")] public static extern long CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(long _e);
+       // bool CResult_ReplyShortChannelIdsEndDecodeErrorZ_is_ok(const struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_is_ok")] public static extern bool CResult_ReplyShortChannelIdsEndDecodeErrorZ_is_ok(long _o);
+       // void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_free")] public static extern void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone_ptr(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone_ptr")] public static extern long CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(const struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone")] public static extern long CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_ok(struct LDKQueryChannelRange o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_ok")] public static extern long CResult_QueryChannelRangeDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_err")] public static extern long CResult_QueryChannelRangeDecodeErrorZ_err(long _e);
+       // bool CResult_QueryChannelRangeDecodeErrorZ_is_ok(const struct LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_is_ok")] public static extern bool CResult_QueryChannelRangeDecodeErrorZ_is_ok(long _o);
+       // void CResult_QueryChannelRangeDecodeErrorZ_free(struct LDKCResult_QueryChannelRangeDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_free")] public static extern void CResult_QueryChannelRangeDecodeErrorZ_free(long __res);
+       // uint64_t CResult_QueryChannelRangeDecodeErrorZ_clone_ptr(LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_clone_ptr")] public static extern long CResult_QueryChannelRangeDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_clone(const struct LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_QueryChannelRangeDecodeErrorZ_clone")] public static extern long CResult_QueryChannelRangeDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_ok(struct LDKReplyChannelRange o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_ok")] public static extern long CResult_ReplyChannelRangeDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_err")] public static extern long CResult_ReplyChannelRangeDecodeErrorZ_err(long _e);
+       // bool CResult_ReplyChannelRangeDecodeErrorZ_is_ok(const struct LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_is_ok")] public static extern bool CResult_ReplyChannelRangeDecodeErrorZ_is_ok(long _o);
+       // void CResult_ReplyChannelRangeDecodeErrorZ_free(struct LDKCResult_ReplyChannelRangeDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_free")] public static extern void CResult_ReplyChannelRangeDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ReplyChannelRangeDecodeErrorZ_clone_ptr(LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_clone_ptr")] public static extern long CResult_ReplyChannelRangeDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_clone(const struct LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ReplyChannelRangeDecodeErrorZ_clone")] public static extern long CResult_ReplyChannelRangeDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_ok(struct LDKGossipTimestampFilter o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_ok")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_err")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_err(long _e);
+       // bool CResult_GossipTimestampFilterDecodeErrorZ_is_ok(const struct LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_is_ok")] public static extern bool CResult_GossipTimestampFilterDecodeErrorZ_is_ok(long _o);
+       // void CResult_GossipTimestampFilterDecodeErrorZ_free(struct LDKCResult_GossipTimestampFilterDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_free")] public static extern void CResult_GossipTimestampFilterDecodeErrorZ_free(long __res);
+       // uint64_t CResult_GossipTimestampFilterDecodeErrorZ_clone_ptr(LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_clone_ptr")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_clone(const struct LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_GossipTimestampFilterDecodeErrorZ_clone")] public static extern long CResult_GossipTimestampFilterDecodeErrorZ_clone(long _orig);
+       // void CVec_PhantomRouteHintsZ_free(struct LDKCVec_PhantomRouteHintsZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PhantomRouteHintsZ_free")] public static extern void CVec_PhantomRouteHintsZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ CResult_Bolt11InvoiceSignOrCreationErrorZ_ok(struct LDKBolt11Invoice o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceSignOrCreationErrorZ_ok")] public static extern long CResult_Bolt11InvoiceSignOrCreationErrorZ_ok(long _o);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ CResult_Bolt11InvoiceSignOrCreationErrorZ_err(struct LDKSignOrCreationError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceSignOrCreationErrorZ_err")] public static extern long CResult_Bolt11InvoiceSignOrCreationErrorZ_err(long _e);
+       // bool CResult_Bolt11InvoiceSignOrCreationErrorZ_is_ok(const struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceSignOrCreationErrorZ_is_ok")] public static extern bool CResult_Bolt11InvoiceSignOrCreationErrorZ_is_ok(long _o);
+       // void CResult_Bolt11InvoiceSignOrCreationErrorZ_free(struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceSignOrCreationErrorZ_free")] public static extern void CResult_Bolt11InvoiceSignOrCreationErrorZ_free(long __res);
+       // uint64_t CResult_Bolt11InvoiceSignOrCreationErrorZ_clone_ptr(LDKCResult_Bolt11InvoiceSignOrCreationErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceSignOrCreationErrorZ_clone_ptr")] public static extern long CResult_Bolt11InvoiceSignOrCreationErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ CResult_Bolt11InvoiceSignOrCreationErrorZ_clone(const struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceSignOrCreationErrorZ_clone")] public static extern long CResult_Bolt11InvoiceSignOrCreationErrorZ_clone(long _orig);
+       // void CVec_FutureZ_free(struct LDKCVec_FutureZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_FutureZ_free")] public static extern void CVec_FutureZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_OffersMessageDecodeErrorZ CResult_OffersMessageDecodeErrorZ_ok(struct LDKOffersMessage o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OffersMessageDecodeErrorZ_ok")] public static extern long CResult_OffersMessageDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_OffersMessageDecodeErrorZ CResult_OffersMessageDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OffersMessageDecodeErrorZ_err")] public static extern long CResult_OffersMessageDecodeErrorZ_err(long _e);
+       // bool CResult_OffersMessageDecodeErrorZ_is_ok(const struct LDKCResult_OffersMessageDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OffersMessageDecodeErrorZ_is_ok")] public static extern bool CResult_OffersMessageDecodeErrorZ_is_ok(long _o);
+       // void CResult_OffersMessageDecodeErrorZ_free(struct LDKCResult_OffersMessageDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OffersMessageDecodeErrorZ_free")] public static extern void CResult_OffersMessageDecodeErrorZ_free(long __res);
+       // uint64_t CResult_OffersMessageDecodeErrorZ_clone_ptr(LDKCResult_OffersMessageDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OffersMessageDecodeErrorZ_clone_ptr")] public static extern long CResult_OffersMessageDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_OffersMessageDecodeErrorZ CResult_OffersMessageDecodeErrorZ_clone(const struct LDKCResult_OffersMessageDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OffersMessageDecodeErrorZ_clone")] public static extern long CResult_OffersMessageDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_HTLCClaimZ COption_HTLCClaimZ_some(enum LDKHTLCClaim o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCClaimZ_some")] public static extern long COption_HTLCClaimZ_some(HTLCClaim _o);
+       // struct LDKCOption_HTLCClaimZ COption_HTLCClaimZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCClaimZ_none")] public static extern long COption_HTLCClaimZ_none();
+       // void COption_HTLCClaimZ_free(struct LDKCOption_HTLCClaimZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCClaimZ_free")] public static extern void COption_HTLCClaimZ_free(long __res);
+       // struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ CResult_CounterpartyCommitmentSecretsDecodeErrorZ_ok(struct LDKCounterpartyCommitmentSecrets o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_ok")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ CResult_CounterpartyCommitmentSecretsDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_err")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_err(long _e);
+       // bool CResult_CounterpartyCommitmentSecretsDecodeErrorZ_is_ok(const struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_is_ok")] public static extern bool CResult_CounterpartyCommitmentSecretsDecodeErrorZ_is_ok(long _o);
+       // void CResult_CounterpartyCommitmentSecretsDecodeErrorZ_free(struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_free")] public static extern void CResult_CounterpartyCommitmentSecretsDecodeErrorZ_free(long __res);
+       // uint64_t CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone_ptr(LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone_ptr")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone(const struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone")] public static extern long CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_ok(struct LDKTxCreationKeys o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_ok")] public static extern long CResult_TxCreationKeysDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_err")] public static extern long CResult_TxCreationKeysDecodeErrorZ_err(long _e);
+       // bool CResult_TxCreationKeysDecodeErrorZ_is_ok(const struct LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_is_ok")] public static extern bool CResult_TxCreationKeysDecodeErrorZ_is_ok(long _o);
+       // void CResult_TxCreationKeysDecodeErrorZ_free(struct LDKCResult_TxCreationKeysDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_free")] public static extern void CResult_TxCreationKeysDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TxCreationKeysDecodeErrorZ_clone_ptr(LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_clone_ptr")] public static extern long CResult_TxCreationKeysDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_clone(const struct LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxCreationKeysDecodeErrorZ_clone")] public static extern long CResult_TxCreationKeysDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_ok(struct LDKChannelPublicKeys o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_ok")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_err")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_err(long _e);
+       // bool CResult_ChannelPublicKeysDecodeErrorZ_is_ok(const struct LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelPublicKeysDecodeErrorZ_is_ok(long _o);
+       // void CResult_ChannelPublicKeysDecodeErrorZ_free(struct LDKCResult_ChannelPublicKeysDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_free")] public static extern void CResult_ChannelPublicKeysDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ChannelPublicKeysDecodeErrorZ_clone_ptr(LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_clone(const struct LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelPublicKeysDecodeErrorZ_clone")] public static extern long CResult_ChannelPublicKeysDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(struct LDKHTLCOutputInCommitment o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_ok")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_err")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_err(long _e);
+       // bool CResult_HTLCOutputInCommitmentDecodeErrorZ_is_ok(const struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_is_ok")] public static extern bool CResult_HTLCOutputInCommitmentDecodeErrorZ_is_ok(long _o);
+       // void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_free")] public static extern void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(long __res);
+       // uint64_t CResult_HTLCOutputInCommitmentDecodeErrorZ_clone_ptr(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_clone_ptr")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(const struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HTLCOutputInCommitmentDecodeErrorZ_clone")] public static extern long CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(struct LDKCounterpartyChannelTransactionParameters o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(long _e);
+       // bool CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_is_ok(const struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_is_ok")] public static extern bool CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_is_ok(long _o);
+       // void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free")] public static extern void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(long __res);
+       // uint64_t CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone_ptr(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone_ptr")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone")] public static extern long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_ok(struct LDKChannelTransactionParameters o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_ok")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_err")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_err(long _e);
+       // bool CResult_ChannelTransactionParametersDecodeErrorZ_is_ok(const struct LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_is_ok")] public static extern bool CResult_ChannelTransactionParametersDecodeErrorZ_is_ok(long _o);
+       // void CResult_ChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_ChannelTransactionParametersDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_free")] public static extern void CResult_ChannelTransactionParametersDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ChannelTransactionParametersDecodeErrorZ_clone_ptr(LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_clone_ptr")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ChannelTransactionParametersDecodeErrorZ_clone")] public static extern long CResult_ChannelTransactionParametersDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_ok(struct LDKHolderCommitmentTransaction o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_ok")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_err")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_err(long _e);
+       // bool CResult_HolderCommitmentTransactionDecodeErrorZ_is_ok(const struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_is_ok")] public static extern bool CResult_HolderCommitmentTransactionDecodeErrorZ_is_ok(long _o);
+       // void CResult_HolderCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_free")] public static extern void CResult_HolderCommitmentTransactionDecodeErrorZ_free(long __res);
+       // uint64_t CResult_HolderCommitmentTransactionDecodeErrorZ_clone_ptr(LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_clone_ptr")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HolderCommitmentTransactionDecodeErrorZ_clone")] public static extern long CResult_HolderCommitmentTransactionDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(struct LDKBuiltCommitmentTransaction o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_ok")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_err")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_err(long _e);
+       // bool CResult_BuiltCommitmentTransactionDecodeErrorZ_is_ok(const struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_is_ok")] public static extern bool CResult_BuiltCommitmentTransactionDecodeErrorZ_is_ok(long _o);
+       // void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_free")] public static extern void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(long __res);
+       // uint64_t CResult_BuiltCommitmentTransactionDecodeErrorZ_clone_ptr(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_clone_ptr")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BuiltCommitmentTransactionDecodeErrorZ_clone")] public static extern long CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TrustedClosingTransactionNoneZ CResult_TrustedClosingTransactionNoneZ_ok(struct LDKTrustedClosingTransaction o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_ok")] public static extern long CResult_TrustedClosingTransactionNoneZ_ok(long _o);
+       // struct LDKCResult_TrustedClosingTransactionNoneZ CResult_TrustedClosingTransactionNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_err")] public static extern long CResult_TrustedClosingTransactionNoneZ_err();
+       // bool CResult_TrustedClosingTransactionNoneZ_is_ok(const struct LDKCResult_TrustedClosingTransactionNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_is_ok")] public static extern bool CResult_TrustedClosingTransactionNoneZ_is_ok(long _o);
+       // void CResult_TrustedClosingTransactionNoneZ_free(struct LDKCResult_TrustedClosingTransactionNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedClosingTransactionNoneZ_free")] public static extern void CResult_TrustedClosingTransactionNoneZ_free(long __res);
+       // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_ok(struct LDKCommitmentTransaction o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_ok")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_err")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_err(long _e);
+       // bool CResult_CommitmentTransactionDecodeErrorZ_is_ok(const struct LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_is_ok")] public static extern bool CResult_CommitmentTransactionDecodeErrorZ_is_ok(long _o);
+       // void CResult_CommitmentTransactionDecodeErrorZ_free(struct LDKCResult_CommitmentTransactionDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_free")] public static extern void CResult_CommitmentTransactionDecodeErrorZ_free(long __res);
+       // uint64_t CResult_CommitmentTransactionDecodeErrorZ_clone_ptr(LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_clone_ptr")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CommitmentTransactionDecodeErrorZ_clone")] public static extern long CResult_CommitmentTransactionDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_ok(struct LDKTrustedCommitmentTransaction o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_ok")] public static extern long CResult_TrustedCommitmentTransactionNoneZ_ok(long _o);
+       // struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_err")] public static extern long CResult_TrustedCommitmentTransactionNoneZ_err();
+       // bool CResult_TrustedCommitmentTransactionNoneZ_is_ok(const struct LDKCResult_TrustedCommitmentTransactionNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_is_ok")] public static extern bool CResult_TrustedCommitmentTransactionNoneZ_is_ok(long _o);
+       // void CResult_TrustedCommitmentTransactionNoneZ_free(struct LDKCResult_TrustedCommitmentTransactionNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TrustedCommitmentTransactionNoneZ_free")] public static extern void CResult_TrustedCommitmentTransactionNoneZ_free(long __res);
+       // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_ok(struct LDKCVec_SignatureZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_ok")] public static extern long CResult_CVec_SignatureZNoneZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _o);
+       // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_err")] public static extern long CResult_CVec_SignatureZNoneZ_err();
+       // bool CResult_CVec_SignatureZNoneZ_is_ok(const struct LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_is_ok")] public static extern bool CResult_CVec_SignatureZNoneZ_is_ok(long _o);
+       // void CResult_CVec_SignatureZNoneZ_free(struct LDKCResult_CVec_SignatureZNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_free")] public static extern void CResult_CVec_SignatureZNoneZ_free(long __res);
+       // uint64_t CResult_CVec_SignatureZNoneZ_clone_ptr(LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_clone_ptr")] public static extern long CResult_CVec_SignatureZNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_clone(const struct LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_SignatureZNoneZ_clone")] public static extern long CResult_CVec_SignatureZNoneZ_clone(long _orig);
+       // struct LDKCResult_ShutdownScriptDecodeErrorZ CResult_ShutdownScriptDecodeErrorZ_ok(struct LDKShutdownScript o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_ok")] public static extern long CResult_ShutdownScriptDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_ShutdownScriptDecodeErrorZ CResult_ShutdownScriptDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_err")] public static extern long CResult_ShutdownScriptDecodeErrorZ_err(long _e);
+       // bool CResult_ShutdownScriptDecodeErrorZ_is_ok(const struct LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_is_ok")] public static extern bool CResult_ShutdownScriptDecodeErrorZ_is_ok(long _o);
+       // void CResult_ShutdownScriptDecodeErrorZ_free(struct LDKCResult_ShutdownScriptDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_free")] public static extern void CResult_ShutdownScriptDecodeErrorZ_free(long __res);
+       // uint64_t CResult_ShutdownScriptDecodeErrorZ_clone_ptr(LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_clone_ptr")] public static extern long CResult_ShutdownScriptDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_ShutdownScriptDecodeErrorZ CResult_ShutdownScriptDecodeErrorZ_clone(const struct LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptDecodeErrorZ_clone")] public static extern long CResult_ShutdownScriptDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ CResult_ShutdownScriptInvalidShutdownScriptZ_ok(struct LDKShutdownScript o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_ok")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_ok(long _o);
+       // struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ CResult_ShutdownScriptInvalidShutdownScriptZ_err(struct LDKInvalidShutdownScript e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_err")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_err(long _e);
+       // bool CResult_ShutdownScriptInvalidShutdownScriptZ_is_ok(const struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_is_ok")] public static extern bool CResult_ShutdownScriptInvalidShutdownScriptZ_is_ok(long _o);
+       // void CResult_ShutdownScriptInvalidShutdownScriptZ_free(struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_free")] public static extern void CResult_ShutdownScriptInvalidShutdownScriptZ_free(long __res);
+       // uint64_t CResult_ShutdownScriptInvalidShutdownScriptZ_clone_ptr(LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_clone_ptr")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_clone_ptr(long _arg);
+       // struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ CResult_ShutdownScriptInvalidShutdownScriptZ_clone(const struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_ShutdownScriptInvalidShutdownScriptZ_clone")] public static extern long CResult_ShutdownScriptInvalidShutdownScriptZ_clone(long _orig);
+       // struct LDKCResult_PaymentPurposeDecodeErrorZ CResult_PaymentPurposeDecodeErrorZ_ok(struct LDKPaymentPurpose o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_ok")] public static extern long CResult_PaymentPurposeDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_PaymentPurposeDecodeErrorZ CResult_PaymentPurposeDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_err")] public static extern long CResult_PaymentPurposeDecodeErrorZ_err(long _e);
+       // bool CResult_PaymentPurposeDecodeErrorZ_is_ok(const struct LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_is_ok")] public static extern bool CResult_PaymentPurposeDecodeErrorZ_is_ok(long _o);
+       // void CResult_PaymentPurposeDecodeErrorZ_free(struct LDKCResult_PaymentPurposeDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_free")] public static extern void CResult_PaymentPurposeDecodeErrorZ_free(long __res);
+       // uint64_t CResult_PaymentPurposeDecodeErrorZ_clone_ptr(LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_clone_ptr")] public static extern long CResult_PaymentPurposeDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_PaymentPurposeDecodeErrorZ CResult_PaymentPurposeDecodeErrorZ_clone(const struct LDKCResult_PaymentPurposeDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentPurposeDecodeErrorZ_clone")] public static extern long CResult_PaymentPurposeDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_PathFailureZ COption_PathFailureZ_some(struct LDKPathFailure o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PathFailureZ_some")] public static extern long COption_PathFailureZ_some(long _o);
+       // struct LDKCOption_PathFailureZ COption_PathFailureZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PathFailureZ_none")] public static extern long COption_PathFailureZ_none();
+       // void COption_PathFailureZ_free(struct LDKCOption_PathFailureZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PathFailureZ_free")] public static extern void COption_PathFailureZ_free(long __res);
+       // uint64_t COption_PathFailureZ_clone_ptr(LDKCOption_PathFailureZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PathFailureZ_clone_ptr")] public static extern long COption_PathFailureZ_clone_ptr(long _arg);
+       // struct LDKCOption_PathFailureZ COption_PathFailureZ_clone(const struct LDKCOption_PathFailureZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PathFailureZ_clone")] public static extern long COption_PathFailureZ_clone(long _orig);
+       // struct LDKCResult_COption_PathFailureZDecodeErrorZ CResult_COption_PathFailureZDecodeErrorZ_ok(struct LDKCOption_PathFailureZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_PathFailureZDecodeErrorZ_ok")] public static extern long CResult_COption_PathFailureZDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_COption_PathFailureZDecodeErrorZ CResult_COption_PathFailureZDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_PathFailureZDecodeErrorZ_err")] public static extern long CResult_COption_PathFailureZDecodeErrorZ_err(long _e);
+       // bool CResult_COption_PathFailureZDecodeErrorZ_is_ok(const struct LDKCResult_COption_PathFailureZDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_PathFailureZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_PathFailureZDecodeErrorZ_is_ok(long _o);
+       // void CResult_COption_PathFailureZDecodeErrorZ_free(struct LDKCResult_COption_PathFailureZDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_PathFailureZDecodeErrorZ_free")] public static extern void CResult_COption_PathFailureZDecodeErrorZ_free(long __res);
+       // uint64_t CResult_COption_PathFailureZDecodeErrorZ_clone_ptr(LDKCResult_COption_PathFailureZDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_PathFailureZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_PathFailureZDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_COption_PathFailureZDecodeErrorZ CResult_COption_PathFailureZDecodeErrorZ_clone(const struct LDKCResult_COption_PathFailureZDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_PathFailureZDecodeErrorZ_clone")] public static extern long CResult_COption_PathFailureZDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_ClosureReasonZ COption_ClosureReasonZ_some(struct LDKClosureReason o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_some")] public static extern long COption_ClosureReasonZ_some(long _o);
+       // struct LDKCOption_ClosureReasonZ COption_ClosureReasonZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_none")] public static extern long COption_ClosureReasonZ_none();
+       // void COption_ClosureReasonZ_free(struct LDKCOption_ClosureReasonZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_free")] public static extern void COption_ClosureReasonZ_free(long __res);
+       // uint64_t COption_ClosureReasonZ_clone_ptr(LDKCOption_ClosureReasonZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_clone_ptr")] public static extern long COption_ClosureReasonZ_clone_ptr(long _arg);
+       // struct LDKCOption_ClosureReasonZ COption_ClosureReasonZ_clone(const struct LDKCOption_ClosureReasonZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_ClosureReasonZ_clone")] public static extern long COption_ClosureReasonZ_clone(long _orig);
+       // struct LDKCResult_COption_ClosureReasonZDecodeErrorZ CResult_COption_ClosureReasonZDecodeErrorZ_ok(struct LDKCOption_ClosureReasonZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_ok")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_COption_ClosureReasonZDecodeErrorZ CResult_COption_ClosureReasonZDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_err")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_err(long _e);
+       // bool CResult_COption_ClosureReasonZDecodeErrorZ_is_ok(const struct LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_ClosureReasonZDecodeErrorZ_is_ok(long _o);
+       // void CResult_COption_ClosureReasonZDecodeErrorZ_free(struct LDKCResult_COption_ClosureReasonZDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_free")] public static extern void CResult_COption_ClosureReasonZDecodeErrorZ_free(long __res);
+       // uint64_t CResult_COption_ClosureReasonZDecodeErrorZ_clone_ptr(LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_COption_ClosureReasonZDecodeErrorZ CResult_COption_ClosureReasonZDecodeErrorZ_clone(const struct LDKCResult_COption_ClosureReasonZDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_ClosureReasonZDecodeErrorZ_clone")] public static extern long CResult_COption_ClosureReasonZDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_HTLCDestinationZ COption_HTLCDestinationZ_some(struct LDKHTLCDestination o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_some")] public static extern long COption_HTLCDestinationZ_some(long _o);
+       // struct LDKCOption_HTLCDestinationZ COption_HTLCDestinationZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_none")] public static extern long COption_HTLCDestinationZ_none();
+       // void COption_HTLCDestinationZ_free(struct LDKCOption_HTLCDestinationZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_free")] public static extern void COption_HTLCDestinationZ_free(long __res);
+       // uint64_t COption_HTLCDestinationZ_clone_ptr(LDKCOption_HTLCDestinationZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_clone_ptr")] public static extern long COption_HTLCDestinationZ_clone_ptr(long _arg);
+       // struct LDKCOption_HTLCDestinationZ COption_HTLCDestinationZ_clone(const struct LDKCOption_HTLCDestinationZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_HTLCDestinationZ_clone")] public static extern long COption_HTLCDestinationZ_clone(long _orig);
+       // struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ CResult_COption_HTLCDestinationZDecodeErrorZ_ok(struct LDKCOption_HTLCDestinationZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_ok")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ CResult_COption_HTLCDestinationZDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_err")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_err(long _e);
+       // bool CResult_COption_HTLCDestinationZDecodeErrorZ_is_ok(const struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_HTLCDestinationZDecodeErrorZ_is_ok(long _o);
+       // void CResult_COption_HTLCDestinationZDecodeErrorZ_free(struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_free")] public static extern void CResult_COption_HTLCDestinationZDecodeErrorZ_free(long __res);
+       // uint64_t CResult_COption_HTLCDestinationZDecodeErrorZ_clone_ptr(LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ CResult_COption_HTLCDestinationZDecodeErrorZ_clone(const struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_HTLCDestinationZDecodeErrorZ_clone")] public static extern long CResult_COption_HTLCDestinationZDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_PaymentFailureReasonDecodeErrorZ CResult_PaymentFailureReasonDecodeErrorZ_ok(enum LDKPaymentFailureReason o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentFailureReasonDecodeErrorZ_ok")] public static extern long CResult_PaymentFailureReasonDecodeErrorZ_ok(PaymentFailureReason _o);
+       // struct LDKCResult_PaymentFailureReasonDecodeErrorZ CResult_PaymentFailureReasonDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentFailureReasonDecodeErrorZ_err")] public static extern long CResult_PaymentFailureReasonDecodeErrorZ_err(long _e);
+       // bool CResult_PaymentFailureReasonDecodeErrorZ_is_ok(const struct LDKCResult_PaymentFailureReasonDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentFailureReasonDecodeErrorZ_is_ok")] public static extern bool CResult_PaymentFailureReasonDecodeErrorZ_is_ok(long _o);
+       // void CResult_PaymentFailureReasonDecodeErrorZ_free(struct LDKCResult_PaymentFailureReasonDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentFailureReasonDecodeErrorZ_free")] public static extern void CResult_PaymentFailureReasonDecodeErrorZ_free(long __res);
+       // uint64_t CResult_PaymentFailureReasonDecodeErrorZ_clone_ptr(LDKCResult_PaymentFailureReasonDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentFailureReasonDecodeErrorZ_clone_ptr")] public static extern long CResult_PaymentFailureReasonDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_PaymentFailureReasonDecodeErrorZ CResult_PaymentFailureReasonDecodeErrorZ_clone(const struct LDKCResult_PaymentFailureReasonDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentFailureReasonDecodeErrorZ_clone")] public static extern long CResult_PaymentFailureReasonDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_u128Z COption_u128Z_some(struct LDKU128 o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_some")] public static extern long COption_u128Z_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_u128Z COption_u128Z_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_none")] public static extern long COption_u128Z_none();
+       // void COption_u128Z_free(struct LDKCOption_u128Z _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_free")] public static extern void COption_u128Z_free(long __res);
+       // uint64_t COption_u128Z_clone_ptr(LDKCOption_u128Z *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_clone_ptr")] public static extern long COption_u128Z_clone_ptr(long _arg);
+       // struct LDKCOption_u128Z COption_u128Z_clone(const struct LDKCOption_u128Z *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_u128Z_clone")] public static extern long COption_u128Z_clone(long _orig);
+       // struct LDKCOption_PaymentIdZ COption_PaymentIdZ_some(struct LDKThirtyTwoBytes o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentIdZ_some")] public static extern long COption_PaymentIdZ_some([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCOption_PaymentIdZ COption_PaymentIdZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentIdZ_none")] public static extern long COption_PaymentIdZ_none();
+       // void COption_PaymentIdZ_free(struct LDKCOption_PaymentIdZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentIdZ_free")] public static extern void COption_PaymentIdZ_free(long __res);
+       // uint64_t COption_PaymentIdZ_clone_ptr(LDKCOption_PaymentIdZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentIdZ_clone_ptr")] public static extern long COption_PaymentIdZ_clone_ptr(long _arg);
+       // struct LDKCOption_PaymentIdZ COption_PaymentIdZ_clone(const struct LDKCOption_PaymentIdZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentIdZ_clone")] public static extern long COption_PaymentIdZ_clone(long _orig);
+       // struct LDKCOption_PaymentFailureReasonZ COption_PaymentFailureReasonZ_some(enum LDKPaymentFailureReason o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentFailureReasonZ_some")] public static extern long COption_PaymentFailureReasonZ_some(PaymentFailureReason _o);
+       // struct LDKCOption_PaymentFailureReasonZ COption_PaymentFailureReasonZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentFailureReasonZ_none")] public static extern long COption_PaymentFailureReasonZ_none();
+       // void COption_PaymentFailureReasonZ_free(struct LDKCOption_PaymentFailureReasonZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentFailureReasonZ_free")] public static extern void COption_PaymentFailureReasonZ_free(long __res);
+       // uint64_t COption_PaymentFailureReasonZ_clone_ptr(LDKCOption_PaymentFailureReasonZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentFailureReasonZ_clone_ptr")] public static extern long COption_PaymentFailureReasonZ_clone_ptr(long _arg);
+       // struct LDKCOption_PaymentFailureReasonZ COption_PaymentFailureReasonZ_clone(const struct LDKCOption_PaymentFailureReasonZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_PaymentFailureReasonZ_clone")] public static extern long COption_PaymentFailureReasonZ_clone(long _orig);
+       // struct LDKCOption_EventZ COption_EventZ_some(struct LDKEvent o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_some")] public static extern long COption_EventZ_some(long _o);
+       // struct LDKCOption_EventZ COption_EventZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_none")] public static extern long COption_EventZ_none();
+       // void COption_EventZ_free(struct LDKCOption_EventZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_free")] public static extern void COption_EventZ_free(long __res);
+       // uint64_t COption_EventZ_clone_ptr(LDKCOption_EventZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_clone_ptr")] public static extern long COption_EventZ_clone_ptr(long _arg);
+       // struct LDKCOption_EventZ COption_EventZ_clone(const struct LDKCOption_EventZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_EventZ_clone")] public static extern long COption_EventZ_clone(long _orig);
+       // struct LDKCResult_COption_EventZDecodeErrorZ CResult_COption_EventZDecodeErrorZ_ok(struct LDKCOption_EventZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_ok")] public static extern long CResult_COption_EventZDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_COption_EventZDecodeErrorZ CResult_COption_EventZDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_err")] public static extern long CResult_COption_EventZDecodeErrorZ_err(long _e);
+       // bool CResult_COption_EventZDecodeErrorZ_is_ok(const struct LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_is_ok")] public static extern bool CResult_COption_EventZDecodeErrorZ_is_ok(long _o);
+       // void CResult_COption_EventZDecodeErrorZ_free(struct LDKCResult_COption_EventZDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_free")] public static extern void CResult_COption_EventZDecodeErrorZ_free(long __res);
+       // uint64_t CResult_COption_EventZDecodeErrorZ_clone_ptr(LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_clone_ptr")] public static extern long CResult_COption_EventZDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_COption_EventZDecodeErrorZ CResult_COption_EventZDecodeErrorZ_clone(const struct LDKCResult_COption_EventZDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_COption_EventZDecodeErrorZ_clone")] public static extern long CResult_COption_EventZDecodeErrorZ_clone(long _orig);
+       // void CVec_C2Tuple_BlockHashChannelMonitorZZ_free(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_BlockHashChannelMonitorZZ_free")] public static extern void CVec_C2Tuple_BlockHashChannelMonitorZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok")] public static extern long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _o);
+       // struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(enum LDKIOError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err")] public static extern long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(IOError _e);
+       // bool CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_is_ok(const struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_is_ok")] public static extern bool CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_is_ok(long _o);
+       // void CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free")] public static extern void CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(long __res);
+       // uint64_t CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone_ptr(LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone_ptr")] public static extern long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone(const struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone")] public static extern long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_clone(long _orig);
+       // struct LDKCResult_SiPrefixBolt11ParseErrorZ CResult_SiPrefixBolt11ParseErrorZ_ok(enum LDKSiPrefix o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixBolt11ParseErrorZ_ok")] public static extern long CResult_SiPrefixBolt11ParseErrorZ_ok(SiPrefix _o);
+       // struct LDKCResult_SiPrefixBolt11ParseErrorZ CResult_SiPrefixBolt11ParseErrorZ_err(struct LDKBolt11ParseError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixBolt11ParseErrorZ_err")] public static extern long CResult_SiPrefixBolt11ParseErrorZ_err(long _e);
+       // bool CResult_SiPrefixBolt11ParseErrorZ_is_ok(const struct LDKCResult_SiPrefixBolt11ParseErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixBolt11ParseErrorZ_is_ok")] public static extern bool CResult_SiPrefixBolt11ParseErrorZ_is_ok(long _o);
+       // void CResult_SiPrefixBolt11ParseErrorZ_free(struct LDKCResult_SiPrefixBolt11ParseErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixBolt11ParseErrorZ_free")] public static extern void CResult_SiPrefixBolt11ParseErrorZ_free(long __res);
+       // uint64_t CResult_SiPrefixBolt11ParseErrorZ_clone_ptr(LDKCResult_SiPrefixBolt11ParseErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixBolt11ParseErrorZ_clone_ptr")] public static extern long CResult_SiPrefixBolt11ParseErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_SiPrefixBolt11ParseErrorZ CResult_SiPrefixBolt11ParseErrorZ_clone(const struct LDKCResult_SiPrefixBolt11ParseErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SiPrefixBolt11ParseErrorZ_clone")] public static extern long CResult_SiPrefixBolt11ParseErrorZ_clone(long _orig);
+       // struct LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ CResult_Bolt11InvoiceParseOrSemanticErrorZ_ok(struct LDKBolt11Invoice o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceParseOrSemanticErrorZ_ok")] public static extern long CResult_Bolt11InvoiceParseOrSemanticErrorZ_ok(long _o);
+       // struct LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ CResult_Bolt11InvoiceParseOrSemanticErrorZ_err(struct LDKParseOrSemanticError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceParseOrSemanticErrorZ_err")] public static extern long CResult_Bolt11InvoiceParseOrSemanticErrorZ_err(long _e);
+       // bool CResult_Bolt11InvoiceParseOrSemanticErrorZ_is_ok(const struct LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceParseOrSemanticErrorZ_is_ok")] public static extern bool CResult_Bolt11InvoiceParseOrSemanticErrorZ_is_ok(long _o);
+       // void CResult_Bolt11InvoiceParseOrSemanticErrorZ_free(struct LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceParseOrSemanticErrorZ_free")] public static extern void CResult_Bolt11InvoiceParseOrSemanticErrorZ_free(long __res);
+       // uint64_t CResult_Bolt11InvoiceParseOrSemanticErrorZ_clone_ptr(LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceParseOrSemanticErrorZ_clone_ptr")] public static extern long CResult_Bolt11InvoiceParseOrSemanticErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ CResult_Bolt11InvoiceParseOrSemanticErrorZ_clone(const struct LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceParseOrSemanticErrorZ_clone")] public static extern long CResult_Bolt11InvoiceParseOrSemanticErrorZ_clone(long _orig);
+       // struct LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_ok(struct LDKSignedRawBolt11Invoice o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_ok")] public static extern long CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_ok(long _o);
+       // struct LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_err(struct LDKBolt11ParseError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_err")] public static extern long CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_err(long _e);
+       // bool CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_is_ok(const struct LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_is_ok")] public static extern bool CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_is_ok(long _o);
+       // void CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_free(struct LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_free")] public static extern void CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_free(long __res);
+       // uint64_t CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_clone_ptr(LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_clone_ptr")] public static extern long CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_clone(const struct LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_clone")] public static extern long CResult_SignedRawBolt11InvoiceBolt11ParseErrorZ_clone(long _orig);
+       // uint64_t C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_clone_ptr(LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_clone_ptr")] public static extern long C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_clone_ptr(long _arg);
+       // struct LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_clone(const struct LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_clone")] public static extern long C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_clone(long _orig);
+       // struct LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_new(struct LDKRawBolt11Invoice a, struct LDKThirtyTwoBytes b, struct LDKBolt11InvoiceSignature c);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_new")] public static extern long C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_new(long _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _b, long _c);
+       // void C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_free(struct LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_free")] public static extern void C3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ_free(long __res);
+       // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_ok(struct LDKPayeePubKey o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_ok")] public static extern long CResult_PayeePubKeyErrorZ_ok(long _o);
+       // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_err(enum LDKSecp256k1Error e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_err")] public static extern long CResult_PayeePubKeyErrorZ_err(Secp256k1Error _e);
+       // bool CResult_PayeePubKeyErrorZ_is_ok(const struct LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_is_ok")] public static extern bool CResult_PayeePubKeyErrorZ_is_ok(long _o);
+       // void CResult_PayeePubKeyErrorZ_free(struct LDKCResult_PayeePubKeyErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_free")] public static extern void CResult_PayeePubKeyErrorZ_free(long __res);
+       // uint64_t CResult_PayeePubKeyErrorZ_clone_ptr(LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_clone_ptr")] public static extern long CResult_PayeePubKeyErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_clone(const struct LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PayeePubKeyErrorZ_clone")] public static extern long CResult_PayeePubKeyErrorZ_clone(long _orig);
+       // void CVec_PrivateRouteZ_free(struct LDKCVec_PrivateRouteZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_PrivateRouteZ_free")] public static extern void CVec_PrivateRouteZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_ok(struct LDKPositiveTimestamp o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_ok")] public static extern long CResult_PositiveTimestampCreationErrorZ_ok(long _o);
+       // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_err(enum LDKCreationError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_err")] public static extern long CResult_PositiveTimestampCreationErrorZ_err(CreationError _e);
+       // bool CResult_PositiveTimestampCreationErrorZ_is_ok(const struct LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_is_ok")] public static extern bool CResult_PositiveTimestampCreationErrorZ_is_ok(long _o);
+       // void CResult_PositiveTimestampCreationErrorZ_free(struct LDKCResult_PositiveTimestampCreationErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_free")] public static extern void CResult_PositiveTimestampCreationErrorZ_free(long __res);
+       // uint64_t CResult_PositiveTimestampCreationErrorZ_clone_ptr(LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_clone_ptr")] public static extern long CResult_PositiveTimestampCreationErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_clone(const struct LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PositiveTimestampCreationErrorZ_clone")] public static extern long CResult_PositiveTimestampCreationErrorZ_clone(long _orig);
+       // struct LDKCResult_NoneBolt11SemanticErrorZ CResult_NoneBolt11SemanticErrorZ_ok(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneBolt11SemanticErrorZ_ok")] public static extern long CResult_NoneBolt11SemanticErrorZ_ok();
+       // struct LDKCResult_NoneBolt11SemanticErrorZ CResult_NoneBolt11SemanticErrorZ_err(enum LDKBolt11SemanticError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneBolt11SemanticErrorZ_err")] public static extern long CResult_NoneBolt11SemanticErrorZ_err(Bolt11SemanticError _e);
+       // bool CResult_NoneBolt11SemanticErrorZ_is_ok(const struct LDKCResult_NoneBolt11SemanticErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneBolt11SemanticErrorZ_is_ok")] public static extern bool CResult_NoneBolt11SemanticErrorZ_is_ok(long _o);
+       // void CResult_NoneBolt11SemanticErrorZ_free(struct LDKCResult_NoneBolt11SemanticErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneBolt11SemanticErrorZ_free")] public static extern void CResult_NoneBolt11SemanticErrorZ_free(long __res);
+       // uint64_t CResult_NoneBolt11SemanticErrorZ_clone_ptr(LDKCResult_NoneBolt11SemanticErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneBolt11SemanticErrorZ_clone_ptr")] public static extern long CResult_NoneBolt11SemanticErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NoneBolt11SemanticErrorZ CResult_NoneBolt11SemanticErrorZ_clone(const struct LDKCResult_NoneBolt11SemanticErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneBolt11SemanticErrorZ_clone")] public static extern long CResult_NoneBolt11SemanticErrorZ_clone(long _orig);
+       // struct LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ CResult_Bolt11InvoiceBolt11SemanticErrorZ_ok(struct LDKBolt11Invoice o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceBolt11SemanticErrorZ_ok")] public static extern long CResult_Bolt11InvoiceBolt11SemanticErrorZ_ok(long _o);
+       // struct LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ CResult_Bolt11InvoiceBolt11SemanticErrorZ_err(enum LDKBolt11SemanticError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceBolt11SemanticErrorZ_err")] public static extern long CResult_Bolt11InvoiceBolt11SemanticErrorZ_err(Bolt11SemanticError _e);
+       // bool CResult_Bolt11InvoiceBolt11SemanticErrorZ_is_ok(const struct LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceBolt11SemanticErrorZ_is_ok")] public static extern bool CResult_Bolt11InvoiceBolt11SemanticErrorZ_is_ok(long _o);
+       // void CResult_Bolt11InvoiceBolt11SemanticErrorZ_free(struct LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceBolt11SemanticErrorZ_free")] public static extern void CResult_Bolt11InvoiceBolt11SemanticErrorZ_free(long __res);
+       // uint64_t CResult_Bolt11InvoiceBolt11SemanticErrorZ_clone_ptr(LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceBolt11SemanticErrorZ_clone_ptr")] public static extern long CResult_Bolt11InvoiceBolt11SemanticErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ CResult_Bolt11InvoiceBolt11SemanticErrorZ_clone(const struct LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_Bolt11InvoiceBolt11SemanticErrorZ_clone")] public static extern long CResult_Bolt11InvoiceBolt11SemanticErrorZ_clone(long _orig);
+       // void CVec_AddressZ_free(struct LDKCVec_AddressZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_AddressZ_free")] public static extern void CVec_AddressZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] string[] __res);
+       // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_ok(struct LDKDescription o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_ok")] public static extern long CResult_DescriptionCreationErrorZ_ok(long _o);
+       // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_err(enum LDKCreationError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_err")] public static extern long CResult_DescriptionCreationErrorZ_err(CreationError _e);
+       // bool CResult_DescriptionCreationErrorZ_is_ok(const struct LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_is_ok")] public static extern bool CResult_DescriptionCreationErrorZ_is_ok(long _o);
+       // void CResult_DescriptionCreationErrorZ_free(struct LDKCResult_DescriptionCreationErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_free")] public static extern void CResult_DescriptionCreationErrorZ_free(long __res);
+       // uint64_t CResult_DescriptionCreationErrorZ_clone_ptr(LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_clone_ptr")] public static extern long CResult_DescriptionCreationErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_clone(const struct LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_DescriptionCreationErrorZ_clone")] public static extern long CResult_DescriptionCreationErrorZ_clone(long _orig);
+       // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_ok(struct LDKPrivateRoute o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_ok")] public static extern long CResult_PrivateRouteCreationErrorZ_ok(long _o);
+       // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_err(enum LDKCreationError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_err")] public static extern long CResult_PrivateRouteCreationErrorZ_err(CreationError _e);
+       // bool CResult_PrivateRouteCreationErrorZ_is_ok(const struct LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_is_ok")] public static extern bool CResult_PrivateRouteCreationErrorZ_is_ok(long _o);
+       // void CResult_PrivateRouteCreationErrorZ_free(struct LDKCResult_PrivateRouteCreationErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_free")] public static extern void CResult_PrivateRouteCreationErrorZ_free(long __res);
+       // uint64_t CResult_PrivateRouteCreationErrorZ_clone_ptr(LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_clone_ptr")] public static extern long CResult_PrivateRouteCreationErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_clone(const struct LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PrivateRouteCreationErrorZ_clone")] public static extern long CResult_PrivateRouteCreationErrorZ_clone(long _orig);
+       // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_ok(struct LDKOutPoint o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_ok")] public static extern long CResult_OutPointDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_err")] public static extern long CResult_OutPointDecodeErrorZ_err(long _e);
+       // bool CResult_OutPointDecodeErrorZ_is_ok(const struct LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_is_ok")] public static extern bool CResult_OutPointDecodeErrorZ_is_ok(long _o);
+       // void CResult_OutPointDecodeErrorZ_free(struct LDKCResult_OutPointDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_free")] public static extern void CResult_OutPointDecodeErrorZ_free(long __res);
+       // uint64_t CResult_OutPointDecodeErrorZ_clone_ptr(LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_clone_ptr")] public static extern long CResult_OutPointDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_clone(const struct LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OutPointDecodeErrorZ_clone")] public static extern long CResult_OutPointDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_BigSizeDecodeErrorZ CResult_BigSizeDecodeErrorZ_ok(struct LDKBigSize o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BigSizeDecodeErrorZ_ok")] public static extern long CResult_BigSizeDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_BigSizeDecodeErrorZ CResult_BigSizeDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BigSizeDecodeErrorZ_err")] public static extern long CResult_BigSizeDecodeErrorZ_err(long _e);
+       // bool CResult_BigSizeDecodeErrorZ_is_ok(const struct LDKCResult_BigSizeDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BigSizeDecodeErrorZ_is_ok")] public static extern bool CResult_BigSizeDecodeErrorZ_is_ok(long _o);
+       // void CResult_BigSizeDecodeErrorZ_free(struct LDKCResult_BigSizeDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BigSizeDecodeErrorZ_free")] public static extern void CResult_BigSizeDecodeErrorZ_free(long __res);
+       // uint64_t CResult_BigSizeDecodeErrorZ_clone_ptr(LDKCResult_BigSizeDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BigSizeDecodeErrorZ_clone_ptr")] public static extern long CResult_BigSizeDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_BigSizeDecodeErrorZ CResult_BigSizeDecodeErrorZ_clone(const struct LDKCResult_BigSizeDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BigSizeDecodeErrorZ_clone")] public static extern long CResult_BigSizeDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_HostnameDecodeErrorZ CResult_HostnameDecodeErrorZ_ok(struct LDKHostname o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HostnameDecodeErrorZ_ok")] public static extern long CResult_HostnameDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_HostnameDecodeErrorZ CResult_HostnameDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HostnameDecodeErrorZ_err")] public static extern long CResult_HostnameDecodeErrorZ_err(long _e);
+       // bool CResult_HostnameDecodeErrorZ_is_ok(const struct LDKCResult_HostnameDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HostnameDecodeErrorZ_is_ok")] public static extern bool CResult_HostnameDecodeErrorZ_is_ok(long _o);
+       // void CResult_HostnameDecodeErrorZ_free(struct LDKCResult_HostnameDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HostnameDecodeErrorZ_free")] public static extern void CResult_HostnameDecodeErrorZ_free(long __res);
+       // uint64_t CResult_HostnameDecodeErrorZ_clone_ptr(LDKCResult_HostnameDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HostnameDecodeErrorZ_clone_ptr")] public static extern long CResult_HostnameDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_HostnameDecodeErrorZ CResult_HostnameDecodeErrorZ_clone(const struct LDKCResult_HostnameDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_HostnameDecodeErrorZ_clone")] public static extern long CResult_HostnameDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_TransactionU16LenLimitedNoneZ CResult_TransactionU16LenLimitedNoneZ_ok(struct LDKTransactionU16LenLimited o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedNoneZ_ok")] public static extern long CResult_TransactionU16LenLimitedNoneZ_ok(long _o);
+       // struct LDKCResult_TransactionU16LenLimitedNoneZ CResult_TransactionU16LenLimitedNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedNoneZ_err")] public static extern long CResult_TransactionU16LenLimitedNoneZ_err();
+       // bool CResult_TransactionU16LenLimitedNoneZ_is_ok(const struct LDKCResult_TransactionU16LenLimitedNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedNoneZ_is_ok")] public static extern bool CResult_TransactionU16LenLimitedNoneZ_is_ok(long _o);
+       // void CResult_TransactionU16LenLimitedNoneZ_free(struct LDKCResult_TransactionU16LenLimitedNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedNoneZ_free")] public static extern void CResult_TransactionU16LenLimitedNoneZ_free(long __res);
+       // uint64_t CResult_TransactionU16LenLimitedNoneZ_clone_ptr(LDKCResult_TransactionU16LenLimitedNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedNoneZ_clone_ptr")] public static extern long CResult_TransactionU16LenLimitedNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_TransactionU16LenLimitedNoneZ CResult_TransactionU16LenLimitedNoneZ_clone(const struct LDKCResult_TransactionU16LenLimitedNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedNoneZ_clone")] public static extern long CResult_TransactionU16LenLimitedNoneZ_clone(long _orig);
+       // struct LDKCResult_TransactionU16LenLimitedDecodeErrorZ CResult_TransactionU16LenLimitedDecodeErrorZ_ok(struct LDKTransactionU16LenLimited o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedDecodeErrorZ_ok")] public static extern long CResult_TransactionU16LenLimitedDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_TransactionU16LenLimitedDecodeErrorZ CResult_TransactionU16LenLimitedDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedDecodeErrorZ_err")] public static extern long CResult_TransactionU16LenLimitedDecodeErrorZ_err(long _e);
+       // bool CResult_TransactionU16LenLimitedDecodeErrorZ_is_ok(const struct LDKCResult_TransactionU16LenLimitedDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedDecodeErrorZ_is_ok")] public static extern bool CResult_TransactionU16LenLimitedDecodeErrorZ_is_ok(long _o);
+       // void CResult_TransactionU16LenLimitedDecodeErrorZ_free(struct LDKCResult_TransactionU16LenLimitedDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedDecodeErrorZ_free")] public static extern void CResult_TransactionU16LenLimitedDecodeErrorZ_free(long __res);
+       // uint64_t CResult_TransactionU16LenLimitedDecodeErrorZ_clone_ptr(LDKCResult_TransactionU16LenLimitedDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedDecodeErrorZ_clone_ptr")] public static extern long CResult_TransactionU16LenLimitedDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TransactionU16LenLimitedDecodeErrorZ CResult_TransactionU16LenLimitedDecodeErrorZ_clone(const struct LDKCResult_TransactionU16LenLimitedDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TransactionU16LenLimitedDecodeErrorZ_clone")] public static extern long CResult_TransactionU16LenLimitedDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_UntrustedStringDecodeErrorZ CResult_UntrustedStringDecodeErrorZ_ok(struct LDKUntrustedString o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UntrustedStringDecodeErrorZ_ok")] public static extern long CResult_UntrustedStringDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_UntrustedStringDecodeErrorZ CResult_UntrustedStringDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UntrustedStringDecodeErrorZ_err")] public static extern long CResult_UntrustedStringDecodeErrorZ_err(long _e);
+       // bool CResult_UntrustedStringDecodeErrorZ_is_ok(const struct LDKCResult_UntrustedStringDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UntrustedStringDecodeErrorZ_is_ok")] public static extern bool CResult_UntrustedStringDecodeErrorZ_is_ok(long _o);
+       // void CResult_UntrustedStringDecodeErrorZ_free(struct LDKCResult_UntrustedStringDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UntrustedStringDecodeErrorZ_free")] public static extern void CResult_UntrustedStringDecodeErrorZ_free(long __res);
+       // uint64_t CResult_UntrustedStringDecodeErrorZ_clone_ptr(LDKCResult_UntrustedStringDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UntrustedStringDecodeErrorZ_clone_ptr")] public static extern long CResult_UntrustedStringDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_UntrustedStringDecodeErrorZ CResult_UntrustedStringDecodeErrorZ_clone(const struct LDKCResult_UntrustedStringDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_UntrustedStringDecodeErrorZ_clone")] public static extern long CResult_UntrustedStringDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_PaymentIdPaymentErrorZ CResult_PaymentIdPaymentErrorZ_ok(struct LDKThirtyTwoBytes o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_ok")] public static extern long CResult_PaymentIdPaymentErrorZ_ok([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _o);
+       // struct LDKCResult_PaymentIdPaymentErrorZ CResult_PaymentIdPaymentErrorZ_err(struct LDKPaymentError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_err")] public static extern long CResult_PaymentIdPaymentErrorZ_err(long _e);
+       // bool CResult_PaymentIdPaymentErrorZ_is_ok(const struct LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_is_ok")] public static extern bool CResult_PaymentIdPaymentErrorZ_is_ok(long _o);
+       // void CResult_PaymentIdPaymentErrorZ_free(struct LDKCResult_PaymentIdPaymentErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_free")] public static extern void CResult_PaymentIdPaymentErrorZ_free(long __res);
+       // uint64_t CResult_PaymentIdPaymentErrorZ_clone_ptr(LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_clone_ptr")] public static extern long CResult_PaymentIdPaymentErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_PaymentIdPaymentErrorZ CResult_PaymentIdPaymentErrorZ_clone(const struct LDKCResult_PaymentIdPaymentErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_PaymentIdPaymentErrorZ_clone")] public static extern long CResult_PaymentIdPaymentErrorZ_clone(long _orig);
+       // struct LDKCResult_NonePaymentErrorZ CResult_NonePaymentErrorZ_ok(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_ok")] public static extern long CResult_NonePaymentErrorZ_ok();
+       // struct LDKCResult_NonePaymentErrorZ CResult_NonePaymentErrorZ_err(struct LDKPaymentError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_err")] public static extern long CResult_NonePaymentErrorZ_err(long _e);
+       // bool CResult_NonePaymentErrorZ_is_ok(const struct LDKCResult_NonePaymentErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_is_ok")] public static extern bool CResult_NonePaymentErrorZ_is_ok(long _o);
+       // void CResult_NonePaymentErrorZ_free(struct LDKCResult_NonePaymentErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_free")] public static extern void CResult_NonePaymentErrorZ_free(long __res);
+       // uint64_t CResult_NonePaymentErrorZ_clone_ptr(LDKCResult_NonePaymentErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_clone_ptr")] public static extern long CResult_NonePaymentErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_NonePaymentErrorZ CResult_NonePaymentErrorZ_clone(const struct LDKCResult_NonePaymentErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NonePaymentErrorZ_clone")] public static extern long CResult_NonePaymentErrorZ_clone(long _orig);
+       // struct LDKCResult_StringErrorZ CResult_StringErrorZ_ok(struct LDKStr o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_ok")] public static extern long CResult_StringErrorZ_ok(string _o);
+       // struct LDKCResult_StringErrorZ CResult_StringErrorZ_err(enum LDKSecp256k1Error e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_err")] public static extern long CResult_StringErrorZ_err(Secp256k1Error _e);
+       // bool CResult_StringErrorZ_is_ok(const struct LDKCResult_StringErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_is_ok")] public static extern bool CResult_StringErrorZ_is_ok(long _o);
+       // void CResult_StringErrorZ_free(struct LDKCResult_StringErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_free")] public static extern void CResult_StringErrorZ_free(long __res);
+       // uint64_t CResult_StringErrorZ_clone_ptr(LDKCResult_StringErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_clone_ptr")] public static extern long CResult_StringErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_StringErrorZ CResult_StringErrorZ_clone(const struct LDKCResult_StringErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_StringErrorZ_clone")] public static extern long CResult_StringErrorZ_clone(long _orig);
+       // struct LDKCResult_TxOutUtxoLookupErrorZ CResult_TxOutUtxoLookupErrorZ_ok(struct LDKTxOut o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutUtxoLookupErrorZ_ok")] public static extern long CResult_TxOutUtxoLookupErrorZ_ok(long _o);
+       // struct LDKCResult_TxOutUtxoLookupErrorZ CResult_TxOutUtxoLookupErrorZ_err(enum LDKUtxoLookupError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutUtxoLookupErrorZ_err")] public static extern long CResult_TxOutUtxoLookupErrorZ_err(UtxoLookupError _e);
+       // bool CResult_TxOutUtxoLookupErrorZ_is_ok(const struct LDKCResult_TxOutUtxoLookupErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutUtxoLookupErrorZ_is_ok")] public static extern bool CResult_TxOutUtxoLookupErrorZ_is_ok(long _o);
+       // void CResult_TxOutUtxoLookupErrorZ_free(struct LDKCResult_TxOutUtxoLookupErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutUtxoLookupErrorZ_free")] public static extern void CResult_TxOutUtxoLookupErrorZ_free(long __res);
+       // uint64_t CResult_TxOutUtxoLookupErrorZ_clone_ptr(LDKCResult_TxOutUtxoLookupErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutUtxoLookupErrorZ_clone_ptr")] public static extern long CResult_TxOutUtxoLookupErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_TxOutUtxoLookupErrorZ CResult_TxOutUtxoLookupErrorZ_clone(const struct LDKCResult_TxOutUtxoLookupErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_TxOutUtxoLookupErrorZ_clone")] public static extern long CResult_TxOutUtxoLookupErrorZ_clone(long _orig);
+       // struct LDKCResult_OnionMessagePathNoneZ CResult_OnionMessagePathNoneZ_ok(struct LDKOnionMessagePath o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OnionMessagePathNoneZ_ok")] public static extern long CResult_OnionMessagePathNoneZ_ok(long _o);
+       // struct LDKCResult_OnionMessagePathNoneZ CResult_OnionMessagePathNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OnionMessagePathNoneZ_err")] public static extern long CResult_OnionMessagePathNoneZ_err();
+       // bool CResult_OnionMessagePathNoneZ_is_ok(const struct LDKCResult_OnionMessagePathNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OnionMessagePathNoneZ_is_ok")] public static extern bool CResult_OnionMessagePathNoneZ_is_ok(long _o);
+       // void CResult_OnionMessagePathNoneZ_free(struct LDKCResult_OnionMessagePathNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OnionMessagePathNoneZ_free")] public static extern void CResult_OnionMessagePathNoneZ_free(long __res);
+       // uint64_t CResult_OnionMessagePathNoneZ_clone_ptr(LDKCResult_OnionMessagePathNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OnionMessagePathNoneZ_clone_ptr")] public static extern long CResult_OnionMessagePathNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_OnionMessagePathNoneZ CResult_OnionMessagePathNoneZ_clone(const struct LDKCResult_OnionMessagePathNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_OnionMessagePathNoneZ_clone")] public static extern long CResult_OnionMessagePathNoneZ_clone(long _orig);
+       // struct LDKCResult_NoneSendErrorZ CResult_NoneSendErrorZ_ok(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_ok")] public static extern long CResult_NoneSendErrorZ_ok();
+       // struct LDKCResult_NoneSendErrorZ CResult_NoneSendErrorZ_err(struct LDKSendError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_err")] public static extern long CResult_NoneSendErrorZ_err(long _e);
+       // bool CResult_NoneSendErrorZ_is_ok(const struct LDKCResult_NoneSendErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_is_ok")] public static extern bool CResult_NoneSendErrorZ_is_ok(long _o);
+       // void CResult_NoneSendErrorZ_free(struct LDKCResult_NoneSendErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_NoneSendErrorZ_free")] public static extern void CResult_NoneSendErrorZ_free(long __res);
+       // struct LDKCResult_BlindedPathNoneZ CResult_BlindedPathNoneZ_ok(struct LDKBlindedPath o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_ok")] public static extern long CResult_BlindedPathNoneZ_ok(long _o);
+       // struct LDKCResult_BlindedPathNoneZ CResult_BlindedPathNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_err")] public static extern long CResult_BlindedPathNoneZ_err();
+       // bool CResult_BlindedPathNoneZ_is_ok(const struct LDKCResult_BlindedPathNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_is_ok")] public static extern bool CResult_BlindedPathNoneZ_is_ok(long _o);
+       // void CResult_BlindedPathNoneZ_free(struct LDKCResult_BlindedPathNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_free")] public static extern void CResult_BlindedPathNoneZ_free(long __res);
+       // uint64_t CResult_BlindedPathNoneZ_clone_ptr(LDKCResult_BlindedPathNoneZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_clone_ptr")] public static extern long CResult_BlindedPathNoneZ_clone_ptr(long _arg);
+       // struct LDKCResult_BlindedPathNoneZ CResult_BlindedPathNoneZ_clone(const struct LDKCResult_BlindedPathNoneZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathNoneZ_clone")] public static extern long CResult_BlindedPathNoneZ_clone(long _orig);
+       // struct LDKCResult_BlindedPathDecodeErrorZ CResult_BlindedPathDecodeErrorZ_ok(struct LDKBlindedPath o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_ok")] public static extern long CResult_BlindedPathDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_BlindedPathDecodeErrorZ CResult_BlindedPathDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_err")] public static extern long CResult_BlindedPathDecodeErrorZ_err(long _e);
+       // bool CResult_BlindedPathDecodeErrorZ_is_ok(const struct LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_is_ok")] public static extern bool CResult_BlindedPathDecodeErrorZ_is_ok(long _o);
+       // void CResult_BlindedPathDecodeErrorZ_free(struct LDKCResult_BlindedPathDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_free")] public static extern void CResult_BlindedPathDecodeErrorZ_free(long __res);
+       // uint64_t CResult_BlindedPathDecodeErrorZ_clone_ptr(LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_clone_ptr")] public static extern long CResult_BlindedPathDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_BlindedPathDecodeErrorZ CResult_BlindedPathDecodeErrorZ_clone(const struct LDKCResult_BlindedPathDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedPathDecodeErrorZ_clone")] public static extern long CResult_BlindedPathDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_BlindedHopDecodeErrorZ CResult_BlindedHopDecodeErrorZ_ok(struct LDKBlindedHop o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_ok")] public static extern long CResult_BlindedHopDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_BlindedHopDecodeErrorZ CResult_BlindedHopDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_err")] public static extern long CResult_BlindedHopDecodeErrorZ_err(long _e);
+       // bool CResult_BlindedHopDecodeErrorZ_is_ok(const struct LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_is_ok")] public static extern bool CResult_BlindedHopDecodeErrorZ_is_ok(long _o);
+       // void CResult_BlindedHopDecodeErrorZ_free(struct LDKCResult_BlindedHopDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_free")] public static extern void CResult_BlindedHopDecodeErrorZ_free(long __res);
+       // uint64_t CResult_BlindedHopDecodeErrorZ_clone_ptr(LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_clone_ptr")] public static extern long CResult_BlindedHopDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_BlindedHopDecodeErrorZ CResult_BlindedHopDecodeErrorZ_clone(const struct LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_BlindedHopDecodeErrorZ_clone")] public static extern long CResult_BlindedHopDecodeErrorZ_clone(long _orig);
+       // struct LDKCResult_InvoiceErrorDecodeErrorZ CResult_InvoiceErrorDecodeErrorZ_ok(struct LDKInvoiceError o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceErrorDecodeErrorZ_ok")] public static extern long CResult_InvoiceErrorDecodeErrorZ_ok(long _o);
+       // struct LDKCResult_InvoiceErrorDecodeErrorZ CResult_InvoiceErrorDecodeErrorZ_err(struct LDKDecodeError e);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceErrorDecodeErrorZ_err")] public static extern long CResult_InvoiceErrorDecodeErrorZ_err(long _e);
+       // bool CResult_InvoiceErrorDecodeErrorZ_is_ok(const struct LDKCResult_InvoiceErrorDecodeErrorZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceErrorDecodeErrorZ_is_ok")] public static extern bool CResult_InvoiceErrorDecodeErrorZ_is_ok(long _o);
+       // void CResult_InvoiceErrorDecodeErrorZ_free(struct LDKCResult_InvoiceErrorDecodeErrorZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceErrorDecodeErrorZ_free")] public static extern void CResult_InvoiceErrorDecodeErrorZ_free(long __res);
+       // uint64_t CResult_InvoiceErrorDecodeErrorZ_clone_ptr(LDKCResult_InvoiceErrorDecodeErrorZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceErrorDecodeErrorZ_clone_ptr")] public static extern long CResult_InvoiceErrorDecodeErrorZ_clone_ptr(long _arg);
+       // struct LDKCResult_InvoiceErrorDecodeErrorZ CResult_InvoiceErrorDecodeErrorZ_clone(const struct LDKCResult_InvoiceErrorDecodeErrorZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_InvoiceErrorDecodeErrorZ_clone")] public static extern long CResult_InvoiceErrorDecodeErrorZ_clone(long _orig);
+       // struct LDKCOption_FilterZ COption_FilterZ_some(struct LDKFilter o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_FilterZ_some")] public static extern long COption_FilterZ_some(long _o);
+       // struct LDKCOption_FilterZ COption_FilterZ_none(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_FilterZ_none")] public static extern long COption_FilterZ_none();
+       // void COption_FilterZ_free(struct LDKCOption_FilterZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_COption_FilterZ_free")] public static extern void COption_FilterZ_free(long __res);
+       // struct LDKCResult_LockedChannelMonitorNoneZ CResult_LockedChannelMonitorNoneZ_ok(struct LDKLockedChannelMonitor o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_ok")] public static extern long CResult_LockedChannelMonitorNoneZ_ok(long _o);
+       // struct LDKCResult_LockedChannelMonitorNoneZ CResult_LockedChannelMonitorNoneZ_err(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_err")] public static extern long CResult_LockedChannelMonitorNoneZ_err();
+       // bool CResult_LockedChannelMonitorNoneZ_is_ok(const struct LDKCResult_LockedChannelMonitorNoneZ *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_is_ok")] public static extern bool CResult_LockedChannelMonitorNoneZ_is_ok(long _o);
+       // void CResult_LockedChannelMonitorNoneZ_free(struct LDKCResult_LockedChannelMonitorNoneZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CResult_LockedChannelMonitorNoneZ_free")] public static extern void CResult_LockedChannelMonitorNoneZ_free(long __res);
+       // void CVec_OutPointZ_free(struct LDKCVec_OutPointZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_OutPointZ_free")] public static extern void CVec_OutPointZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // void CVec_MonitorUpdateIdZ_free(struct LDKCVec_MonitorUpdateIdZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_MonitorUpdateIdZ_free")] public static extern void CVec_MonitorUpdateIdZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
+       // uint64_t C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone_ptr(LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone_ptr")] public static extern long C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone_ptr(long _arg);
+       // struct LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone(const struct LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone")] public static extern long C2Tuple_OutPointCVec_MonitorUpdateIdZZ_clone(long _orig);
+       // struct LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ C2Tuple_OutPointCVec_MonitorUpdateIdZZ_new(struct LDKOutPoint a, struct LDKCVec_MonitorUpdateIdZ b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_new")] public static extern long C2Tuple_OutPointCVec_MonitorUpdateIdZZ_new(long _a, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _b);
+       // void C2Tuple_OutPointCVec_MonitorUpdateIdZZ_free(struct LDKC2Tuple_OutPointCVec_MonitorUpdateIdZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_OutPointCVec_MonitorUpdateIdZZ_free")] public static extern void C2Tuple_OutPointCVec_MonitorUpdateIdZZ_free(long __res);
+       // void CVec_C2Tuple_OutPointCVec_MonitorUpdateIdZZZ_free(struct LDKCVec_C2Tuple_OutPointCVec_MonitorUpdateIdZZZ _res);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CVec_C2Tuple_OutPointCVec_MonitorUpdateIdZZZ_free")] public static extern void CVec_C2Tuple_OutPointCVec_MonitorUpdateIdZZZ_free([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] __res);
        // void APIError_free(struct LDKAPIError this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_APIError_free")] public static extern void APIError_free(long _this_ptr);
        // uint64_t APIError_clone_ptr(LDKAPIError *NONNULL_PTR arg);
@@ -3775,6 +4664,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_APIError_incompatible_shutdown_script")] public static extern long APIError_incompatible_shutdown_script(long _script);
        // bool APIError_eq(const struct LDKAPIError *NONNULL_PTR a, const struct LDKAPIError *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_APIError_eq")] public static extern bool APIError_eq(long _a, long _b);
+       // struct LDKCVec_u8Z APIError_write(const struct LDKAPIError *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_APIError_write")] public static extern byte[] APIError_write(long _obj);
+       // struct LDKCResult_COption_APIErrorZDecodeErrorZ APIError_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_APIError_read")] public static extern long APIError_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void BigSize_free(struct LDKBigSize this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_free")] public static extern void BigSize_free(long _this_obj);
        // uint64_t BigSize_get_a(const struct LDKBigSize *NONNULL_PTR this_ptr);
@@ -3783,6 +4676,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_set_a")] public static extern void BigSize_set_a(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKBigSize BigSize_new(uint64_t a_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_new")] public static extern long BigSize_new(long _a_arg);
+       // uint64_t BigSize_clone_ptr(LDKBigSize *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_clone_ptr")] public static extern long BigSize_clone_ptr(long _arg);
+       // struct LDKBigSize BigSize_clone(const struct LDKBigSize *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_clone")] public static extern long BigSize_clone(long _orig);
+       // uint64_t BigSize_hash(const struct LDKBigSize *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_hash")] public static extern long BigSize_hash(long _o);
+       // bool BigSize_eq(const struct LDKBigSize *NONNULL_PTR a, const struct LDKBigSize *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_eq")] public static extern bool BigSize_eq(long _a, long _b);
+       // struct LDKCVec_u8Z BigSize_write(const struct LDKBigSize *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_write")] public static extern byte[] BigSize_write(long _obj);
+       // struct LDKCResult_BigSizeDecodeErrorZ BigSize_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BigSize_read")] public static extern long BigSize_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void Hostname_free(struct LDKHostname this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Hostname_free")] public static extern void Hostname_free(long _this_obj);
        // uint64_t Hostname_clone_ptr(LDKHostname *NONNULL_PTR arg);
@@ -3793,16 +4698,54 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Hostname_eq")] public static extern bool Hostname_eq(long _a, long _b);
        // MUST_USE_RES uint8_t Hostname_len(const struct LDKHostname *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Hostname_len")] public static extern byte Hostname_len(long _this_arg);
+       // struct LDKCVec_u8Z Hostname_write(const struct LDKHostname *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Hostname_write")] public static extern byte[] Hostname_write(long _obj);
+       // struct LDKCResult_HostnameDecodeErrorZ Hostname_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Hostname_read")] public static extern long Hostname_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void TransactionU16LenLimited_free(struct LDKTransactionU16LenLimited this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TransactionU16LenLimited_free")] public static extern void TransactionU16LenLimited_free(long _this_obj);
+       // uint64_t TransactionU16LenLimited_clone_ptr(LDKTransactionU16LenLimited *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TransactionU16LenLimited_clone_ptr")] public static extern long TransactionU16LenLimited_clone_ptr(long _arg);
+       // struct LDKTransactionU16LenLimited TransactionU16LenLimited_clone(const struct LDKTransactionU16LenLimited *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TransactionU16LenLimited_clone")] public static extern long TransactionU16LenLimited_clone(long _orig);
+       // bool TransactionU16LenLimited_eq(const struct LDKTransactionU16LenLimited *NONNULL_PTR a, const struct LDKTransactionU16LenLimited *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TransactionU16LenLimited_eq")] public static extern bool TransactionU16LenLimited_eq(long _a, long _b);
+       // MUST_USE_RES struct LDKCResult_TransactionU16LenLimitedNoneZ TransactionU16LenLimited_new(struct LDKTransaction transaction);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TransactionU16LenLimited_new")] public static extern long TransactionU16LenLimited_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _transaction);
+       // MUST_USE_RES struct LDKTransaction TransactionU16LenLimited_into_transaction(struct LDKTransactionU16LenLimited this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TransactionU16LenLimited_into_transaction")] public static extern byte[] TransactionU16LenLimited_into_transaction(long _this_arg);
+       // struct LDKCVec_u8Z TransactionU16LenLimited_write(const struct LDKTransactionU16LenLimited *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TransactionU16LenLimited_write")] public static extern byte[] TransactionU16LenLimited_write(long _obj);
+       // struct LDKCResult_TransactionU16LenLimitedDecodeErrorZ TransactionU16LenLimited_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TransactionU16LenLimited_read")] public static extern long TransactionU16LenLimited_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCResult_StringErrorZ sign(struct LDKu8slice msg, const uint8_t (*sk)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_sign")] public static extern long sign(byte[] _msg, byte[] _sk);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_sign")] public static extern long sign([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _msg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _sk);
        // struct LDKCResult_PublicKeyErrorZ recover_pk(struct LDKu8slice msg, struct LDKStr sig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_recover_pk")] public static extern long recover_pk(byte[] _msg, string _sig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_recover_pk")] public static extern long recover_pk([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _msg, string _sig);
        // bool verify(struct LDKu8slice msg, struct LDKStr sig, struct LDKPublicKey pk);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_verify")] public static extern bool verify(byte[] _msg, string _sig, byte[] _pk);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_verify")] public static extern bool verify([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _msg, string _sig, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _pk);
        // struct LDKCVec_u8Z construct_invoice_preimage(struct LDKu8slice hrp_bytes, struct LDKCVec_U5Z data_without_signature);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_construct_invoice_preimage")] public static extern byte[] construct_invoice_preimage(byte[] _hrp_bytes, byte[] _data_without_signature);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_construct_invoice_preimage")] public static extern byte[] construct_invoice_preimage([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _hrp_bytes, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _data_without_signature);
        // void Persister_free(struct LDKPersister this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Persister_free")] public static extern void Persister_free(long _this_ptr);
+       // void UntrustedString_free(struct LDKUntrustedString this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_free")] public static extern void UntrustedString_free(long _this_obj);
+       // struct LDKStr UntrustedString_get_a(const struct LDKUntrustedString *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_get_a")] public static extern string UntrustedString_get_a(long _this_ptr);
+       // void UntrustedString_set_a(struct LDKUntrustedString *NONNULL_PTR this_ptr, struct LDKStr val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_set_a")] public static extern void UntrustedString_set_a(long _this_ptr, string _val);
+       // MUST_USE_RES struct LDKUntrustedString UntrustedString_new(struct LDKStr a_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_new")] public static extern long UntrustedString_new(string _a_arg);
+       // uint64_t UntrustedString_clone_ptr(LDKUntrustedString *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_clone_ptr")] public static extern long UntrustedString_clone_ptr(long _arg);
+       // struct LDKUntrustedString UntrustedString_clone(const struct LDKUntrustedString *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_clone")] public static extern long UntrustedString_clone(long _orig);
+       // bool UntrustedString_eq(const struct LDKUntrustedString *NONNULL_PTR a, const struct LDKUntrustedString *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_eq")] public static extern bool UntrustedString_eq(long _a, long _b);
+       // struct LDKCVec_u8Z UntrustedString_write(const struct LDKUntrustedString *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_write")] public static extern byte[] UntrustedString_write(long _obj);
+       // struct LDKCResult_UntrustedStringDecodeErrorZ UntrustedString_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UntrustedString_read")] public static extern long UntrustedString_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void PrintableString_free(struct LDKPrintableString this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PrintableString_free")] public static extern void PrintableString_free(long _this_obj);
        // struct LDKStr PrintableString_get_a(const struct LDKPrintableString *NONNULL_PTR this_ptr);
@@ -3815,8 +4758,28 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FutureCallback_free")] public static extern void FutureCallback_free(long _this_ptr);
        // void Future_free(struct LDKFuture this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Future_free")] public static extern void Future_free(long _this_obj);
+       // uint64_t Future_clone_ptr(LDKFuture *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Future_clone_ptr")] public static extern long Future_clone_ptr(long _arg);
+       // struct LDKFuture Future_clone(const struct LDKFuture *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Future_clone")] public static extern long Future_clone(long _orig);
        // void Future_register_callback_fn(const struct LDKFuture *NONNULL_PTR this_arg, struct LDKFutureCallback callback);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Future_register_callback_fn")] public static extern void Future_register_callback_fn(long _this_arg, long _callback);
+       // void Future_wait(struct LDKFuture this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Future_wait")] public static extern void Future_wait(long _this_arg);
+       // MUST_USE_RES bool Future_wait_timeout(struct LDKFuture this_arg, uint64_t max_wait);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Future_wait_timeout")] public static extern bool Future_wait_timeout(long _this_arg, long _max_wait);
+       // void Sleeper_free(struct LDKSleeper this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sleeper_free")] public static extern void Sleeper_free(long _this_obj);
+       // MUST_USE_RES struct LDKSleeper Sleeper_from_single_future(struct LDKFuture future);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sleeper_from_single_future")] public static extern long Sleeper_from_single_future(long _future);
+       // MUST_USE_RES struct LDKSleeper Sleeper_from_two_futures(struct LDKFuture fut_a, struct LDKFuture fut_b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sleeper_from_two_futures")] public static extern long Sleeper_from_two_futures(long _fut_a, long _fut_b);
+       // MUST_USE_RES struct LDKSleeper Sleeper_new(struct LDKCVec_FutureZ futures);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sleeper_new")] public static extern long Sleeper_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _futures);
+       // void Sleeper_wait(const struct LDKSleeper *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sleeper_wait")] public static extern void Sleeper_wait(long _this_arg);
+       // MUST_USE_RES bool Sleeper_wait_timeout(const struct LDKSleeper *NONNULL_PTR this_arg, uint64_t max_wait);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sleeper_wait_timeout")] public static extern bool Sleeper_wait_timeout(long _this_arg, long _max_wait);
        // enum LDKLevel Level_clone(const enum LDKLevel *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Level_clone")] public static extern Level Level_clone(long _orig);
        // enum LDKLevel Level_gossip(void);
@@ -3899,8 +4862,16 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_get_their_channel_reserve_proportional_millionths")] public static extern int ChannelHandshakeConfig_get_their_channel_reserve_proportional_millionths(long _this_ptr);
        // void ChannelHandshakeConfig_set_their_channel_reserve_proportional_millionths(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint32_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_set_their_channel_reserve_proportional_millionths")] public static extern void ChannelHandshakeConfig_set_their_channel_reserve_proportional_millionths(long _this_ptr, int _val);
-       // MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_new(uint32_t minimum_depth_arg, uint16_t our_to_self_delay_arg, uint64_t our_htlc_minimum_msat_arg, uint8_t max_inbound_htlc_value_in_flight_percent_of_channel_arg, bool negotiate_scid_privacy_arg, bool announced_channel_arg, bool commit_upfront_shutdown_pubkey_arg, uint32_t their_channel_reserve_proportional_millionths_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_new")] public static extern long ChannelHandshakeConfig_new(int _minimum_depth_arg, short _our_to_self_delay_arg, long _our_htlc_minimum_msat_arg, byte _max_inbound_htlc_value_in_flight_percent_of_channel_arg, bool _negotiate_scid_privacy_arg, bool _announced_channel_arg, bool _commit_upfront_shutdown_pubkey_arg, int _their_channel_reserve_proportional_millionths_arg);
+       // bool ChannelHandshakeConfig_get_negotiate_anchors_zero_fee_htlc_tx(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_get_negotiate_anchors_zero_fee_htlc_tx")] public static extern bool ChannelHandshakeConfig_get_negotiate_anchors_zero_fee_htlc_tx(long _this_ptr);
+       // void ChannelHandshakeConfig_set_negotiate_anchors_zero_fee_htlc_tx(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, bool val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_set_negotiate_anchors_zero_fee_htlc_tx")] public static extern void ChannelHandshakeConfig_set_negotiate_anchors_zero_fee_htlc_tx(long _this_ptr, bool _val);
+       // uint16_t ChannelHandshakeConfig_get_our_max_accepted_htlcs(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_get_our_max_accepted_htlcs")] public static extern short ChannelHandshakeConfig_get_our_max_accepted_htlcs(long _this_ptr);
+       // void ChannelHandshakeConfig_set_our_max_accepted_htlcs(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint16_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_set_our_max_accepted_htlcs")] public static extern void ChannelHandshakeConfig_set_our_max_accepted_htlcs(long _this_ptr, short _val);
+       // MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_new(uint32_t minimum_depth_arg, uint16_t our_to_self_delay_arg, uint64_t our_htlc_minimum_msat_arg, uint8_t max_inbound_htlc_value_in_flight_percent_of_channel_arg, bool negotiate_scid_privacy_arg, bool announced_channel_arg, bool commit_upfront_shutdown_pubkey_arg, uint32_t their_channel_reserve_proportional_millionths_arg, bool negotiate_anchors_zero_fee_htlc_tx_arg, uint16_t our_max_accepted_htlcs_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_new")] public static extern long ChannelHandshakeConfig_new(int _minimum_depth_arg, short _our_to_self_delay_arg, long _our_htlc_minimum_msat_arg, byte _max_inbound_htlc_value_in_flight_percent_of_channel_arg, bool _negotiate_scid_privacy_arg, bool _announced_channel_arg, bool _commit_upfront_shutdown_pubkey_arg, int _their_channel_reserve_proportional_millionths_arg, bool _negotiate_anchors_zero_fee_htlc_tx_arg, short _our_max_accepted_htlcs_arg);
        // uint64_t ChannelHandshakeConfig_clone_ptr(LDKChannelHandshakeConfig *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeConfig_clone_ptr")] public static extern long ChannelHandshakeConfig_clone_ptr(long _arg);
        // struct LDKChannelHandshakeConfig ChannelHandshakeConfig_clone(const struct LDKChannelHandshakeConfig *NONNULL_PTR orig);
@@ -3957,6 +4928,22 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeLimits_clone")] public static extern long ChannelHandshakeLimits_clone(long _orig);
        // MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_default(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelHandshakeLimits_default")] public static extern long ChannelHandshakeLimits_default();
+       // void MaxDustHTLCExposure_free(struct LDKMaxDustHTLCExposure this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MaxDustHTLCExposure_free")] public static extern void MaxDustHTLCExposure_free(long _this_ptr);
+       // uint64_t MaxDustHTLCExposure_clone_ptr(LDKMaxDustHTLCExposure *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MaxDustHTLCExposure_clone_ptr")] public static extern long MaxDustHTLCExposure_clone_ptr(long _arg);
+       // struct LDKMaxDustHTLCExposure MaxDustHTLCExposure_clone(const struct LDKMaxDustHTLCExposure *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MaxDustHTLCExposure_clone")] public static extern long MaxDustHTLCExposure_clone(long _orig);
+       // struct LDKMaxDustHTLCExposure MaxDustHTLCExposure_fixed_limit_msat(uint64_t a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MaxDustHTLCExposure_fixed_limit_msat")] public static extern long MaxDustHTLCExposure_fixed_limit_msat(long _a);
+       // struct LDKMaxDustHTLCExposure MaxDustHTLCExposure_fee_rate_multiplier(uint64_t a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MaxDustHTLCExposure_fee_rate_multiplier")] public static extern long MaxDustHTLCExposure_fee_rate_multiplier(long _a);
+       // bool MaxDustHTLCExposure_eq(const struct LDKMaxDustHTLCExposure *NONNULL_PTR a, const struct LDKMaxDustHTLCExposure *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MaxDustHTLCExposure_eq")] public static extern bool MaxDustHTLCExposure_eq(long _a, long _b);
+       // struct LDKCVec_u8Z MaxDustHTLCExposure_write(const struct LDKMaxDustHTLCExposure *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MaxDustHTLCExposure_write")] public static extern byte[] MaxDustHTLCExposure_write(long _obj);
+       // struct LDKCResult_MaxDustHTLCExposureDecodeErrorZ MaxDustHTLCExposure_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MaxDustHTLCExposure_read")] public static extern long MaxDustHTLCExposure_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void ChannelConfig_free(struct LDKChannelConfig this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_free")] public static extern void ChannelConfig_free(long _this_obj);
        // uint32_t ChannelConfig_get_forwarding_fee_proportional_millionths(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
@@ -3971,28 +4958,60 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_get_cltv_expiry_delta")] public static extern short ChannelConfig_get_cltv_expiry_delta(long _this_ptr);
        // void ChannelConfig_set_cltv_expiry_delta(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint16_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_set_cltv_expiry_delta")] public static extern void ChannelConfig_set_cltv_expiry_delta(long _this_ptr, short _val);
-       // uint64_t ChannelConfig_get_max_dust_htlc_exposure_msat(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_get_max_dust_htlc_exposure_msat")] public static extern long ChannelConfig_get_max_dust_htlc_exposure_msat(long _this_ptr);
-       // void ChannelConfig_set_max_dust_htlc_exposure_msat(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_set_max_dust_htlc_exposure_msat")] public static extern void ChannelConfig_set_max_dust_htlc_exposure_msat(long _this_ptr, long _val);
+       // struct LDKMaxDustHTLCExposure ChannelConfig_get_max_dust_htlc_exposure(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_get_max_dust_htlc_exposure")] public static extern long ChannelConfig_get_max_dust_htlc_exposure(long _this_ptr);
+       // void ChannelConfig_set_max_dust_htlc_exposure(struct LDKChannelConfig *NONNULL_PTR this_ptr, struct LDKMaxDustHTLCExposure val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_set_max_dust_htlc_exposure")] public static extern void ChannelConfig_set_max_dust_htlc_exposure(long _this_ptr, long _val);
        // uint64_t ChannelConfig_get_force_close_avoidance_max_fee_satoshis(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_get_force_close_avoidance_max_fee_satoshis")] public static extern long ChannelConfig_get_force_close_avoidance_max_fee_satoshis(long _this_ptr);
        // void ChannelConfig_set_force_close_avoidance_max_fee_satoshis(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint64_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_set_force_close_avoidance_max_fee_satoshis")] public static extern void ChannelConfig_set_force_close_avoidance_max_fee_satoshis(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKChannelConfig ChannelConfig_new(uint32_t forwarding_fee_proportional_millionths_arg, uint32_t forwarding_fee_base_msat_arg, uint16_t cltv_expiry_delta_arg, uint64_t max_dust_htlc_exposure_msat_arg, uint64_t force_close_avoidance_max_fee_satoshis_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_new")] public static extern long ChannelConfig_new(int _forwarding_fee_proportional_millionths_arg, int _forwarding_fee_base_msat_arg, short _cltv_expiry_delta_arg, long _max_dust_htlc_exposure_msat_arg, long _force_close_avoidance_max_fee_satoshis_arg);
+       // bool ChannelConfig_get_accept_underpaying_htlcs(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_get_accept_underpaying_htlcs")] public static extern bool ChannelConfig_get_accept_underpaying_htlcs(long _this_ptr);
+       // void ChannelConfig_set_accept_underpaying_htlcs(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_set_accept_underpaying_htlcs")] public static extern void ChannelConfig_set_accept_underpaying_htlcs(long _this_ptr, bool _val);
+       // MUST_USE_RES struct LDKChannelConfig ChannelConfig_new(uint32_t forwarding_fee_proportional_millionths_arg, uint32_t forwarding_fee_base_msat_arg, uint16_t cltv_expiry_delta_arg, struct LDKMaxDustHTLCExposure max_dust_htlc_exposure_arg, uint64_t force_close_avoidance_max_fee_satoshis_arg, bool accept_underpaying_htlcs_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_new")] public static extern long ChannelConfig_new(int _forwarding_fee_proportional_millionths_arg, int _forwarding_fee_base_msat_arg, short _cltv_expiry_delta_arg, long _max_dust_htlc_exposure_arg, long _force_close_avoidance_max_fee_satoshis_arg, bool _accept_underpaying_htlcs_arg);
        // uint64_t ChannelConfig_clone_ptr(LDKChannelConfig *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_clone_ptr")] public static extern long ChannelConfig_clone_ptr(long _arg);
        // struct LDKChannelConfig ChannelConfig_clone(const struct LDKChannelConfig *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_clone")] public static extern long ChannelConfig_clone(long _orig);
        // bool ChannelConfig_eq(const struct LDKChannelConfig *NONNULL_PTR a, const struct LDKChannelConfig *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_eq")] public static extern bool ChannelConfig_eq(long _a, long _b);
+       // void ChannelConfig_apply(struct LDKChannelConfig *NONNULL_PTR this_arg, const struct LDKChannelConfigUpdate *NONNULL_PTR update);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_apply")] public static extern void ChannelConfig_apply(long _this_arg, long _update);
        // MUST_USE_RES struct LDKChannelConfig ChannelConfig_default(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_default")] public static extern long ChannelConfig_default();
        // struct LDKCVec_u8Z ChannelConfig_write(const struct LDKChannelConfig *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_write")] public static extern byte[] ChannelConfig_write(long _obj);
        // struct LDKCResult_ChannelConfigDecodeErrorZ ChannelConfig_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_read")] public static extern long ChannelConfig_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfig_read")] public static extern long ChannelConfig_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void ChannelConfigUpdate_free(struct LDKChannelConfigUpdate this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_free")] public static extern void ChannelConfigUpdate_free(long _this_obj);
+       // struct LDKCOption_u32Z ChannelConfigUpdate_get_forwarding_fee_proportional_millionths(const struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_get_forwarding_fee_proportional_millionths")] public static extern long ChannelConfigUpdate_get_forwarding_fee_proportional_millionths(long _this_ptr);
+       // void ChannelConfigUpdate_set_forwarding_fee_proportional_millionths(struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr, struct LDKCOption_u32Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_set_forwarding_fee_proportional_millionths")] public static extern void ChannelConfigUpdate_set_forwarding_fee_proportional_millionths(long _this_ptr, long _val);
+       // struct LDKCOption_u32Z ChannelConfigUpdate_get_forwarding_fee_base_msat(const struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_get_forwarding_fee_base_msat")] public static extern long ChannelConfigUpdate_get_forwarding_fee_base_msat(long _this_ptr);
+       // void ChannelConfigUpdate_set_forwarding_fee_base_msat(struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr, struct LDKCOption_u32Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_set_forwarding_fee_base_msat")] public static extern void ChannelConfigUpdate_set_forwarding_fee_base_msat(long _this_ptr, long _val);
+       // struct LDKCOption_u16Z ChannelConfigUpdate_get_cltv_expiry_delta(const struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_get_cltv_expiry_delta")] public static extern long ChannelConfigUpdate_get_cltv_expiry_delta(long _this_ptr);
+       // void ChannelConfigUpdate_set_cltv_expiry_delta(struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr, struct LDKCOption_u16Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_set_cltv_expiry_delta")] public static extern void ChannelConfigUpdate_set_cltv_expiry_delta(long _this_ptr, long _val);
+       // struct LDKCOption_MaxDustHTLCExposureZ ChannelConfigUpdate_get_max_dust_htlc_exposure_msat(const struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_get_max_dust_htlc_exposure_msat")] public static extern long ChannelConfigUpdate_get_max_dust_htlc_exposure_msat(long _this_ptr);
+       // void ChannelConfigUpdate_set_max_dust_htlc_exposure_msat(struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr, struct LDKCOption_MaxDustHTLCExposureZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_set_max_dust_htlc_exposure_msat")] public static extern void ChannelConfigUpdate_set_max_dust_htlc_exposure_msat(long _this_ptr, long _val);
+       // struct LDKCOption_u64Z ChannelConfigUpdate_get_force_close_avoidance_max_fee_satoshis(const struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_get_force_close_avoidance_max_fee_satoshis")] public static extern long ChannelConfigUpdate_get_force_close_avoidance_max_fee_satoshis(long _this_ptr);
+       // void ChannelConfigUpdate_set_force_close_avoidance_max_fee_satoshis(struct LDKChannelConfigUpdate *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_set_force_close_avoidance_max_fee_satoshis")] public static extern void ChannelConfigUpdate_set_force_close_avoidance_max_fee_satoshis(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKChannelConfigUpdate ChannelConfigUpdate_new(struct LDKCOption_u32Z forwarding_fee_proportional_millionths_arg, struct LDKCOption_u32Z forwarding_fee_base_msat_arg, struct LDKCOption_u16Z cltv_expiry_delta_arg, struct LDKCOption_MaxDustHTLCExposureZ max_dust_htlc_exposure_msat_arg, struct LDKCOption_u64Z force_close_avoidance_max_fee_satoshis_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_new")] public static extern long ChannelConfigUpdate_new(long _forwarding_fee_proportional_millionths_arg, long _forwarding_fee_base_msat_arg, long _cltv_expiry_delta_arg, long _max_dust_htlc_exposure_msat_arg, long _force_close_avoidance_max_fee_satoshis_arg);
+       // MUST_USE_RES struct LDKChannelConfigUpdate ChannelConfigUpdate_default(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelConfigUpdate_default")] public static extern long ChannelConfigUpdate_default();
        // void UserConfig_free(struct LDKUserConfig this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UserConfig_free")] public static extern void UserConfig_free(long _this_obj);
        // struct LDKChannelHandshakeConfig UserConfig_get_channel_handshake_config(const struct LDKUserConfig *NONNULL_PTR this_ptr);
@@ -4023,8 +5042,12 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UserConfig_get_accept_intercept_htlcs")] public static extern bool UserConfig_get_accept_intercept_htlcs(long _this_ptr);
        // void UserConfig_set_accept_intercept_htlcs(struct LDKUserConfig *NONNULL_PTR this_ptr, bool val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UserConfig_set_accept_intercept_htlcs")] public static extern void UserConfig_set_accept_intercept_htlcs(long _this_ptr, bool _val);
-       // MUST_USE_RES struct LDKUserConfig UserConfig_new(struct LDKChannelHandshakeConfig channel_handshake_config_arg, struct LDKChannelHandshakeLimits channel_handshake_limits_arg, struct LDKChannelConfig channel_config_arg, bool accept_forwards_to_priv_channels_arg, bool accept_inbound_channels_arg, bool manually_accept_inbound_channels_arg, bool accept_intercept_htlcs_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UserConfig_new")] public static extern long UserConfig_new(long _channel_handshake_config_arg, long _channel_handshake_limits_arg, long _channel_config_arg, bool _accept_forwards_to_priv_channels_arg, bool _accept_inbound_channels_arg, bool _manually_accept_inbound_channels_arg, bool _accept_intercept_htlcs_arg);
+       // bool UserConfig_get_accept_mpp_keysend(const struct LDKUserConfig *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UserConfig_get_accept_mpp_keysend")] public static extern bool UserConfig_get_accept_mpp_keysend(long _this_ptr);
+       // void UserConfig_set_accept_mpp_keysend(struct LDKUserConfig *NONNULL_PTR this_ptr, bool val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UserConfig_set_accept_mpp_keysend")] public static extern void UserConfig_set_accept_mpp_keysend(long _this_ptr, bool _val);
+       // MUST_USE_RES struct LDKUserConfig UserConfig_new(struct LDKChannelHandshakeConfig channel_handshake_config_arg, struct LDKChannelHandshakeLimits channel_handshake_limits_arg, struct LDKChannelConfig channel_config_arg, bool accept_forwards_to_priv_channels_arg, bool accept_inbound_channels_arg, bool manually_accept_inbound_channels_arg, bool accept_intercept_htlcs_arg, bool accept_mpp_keysend_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UserConfig_new")] public static extern long UserConfig_new(long _channel_handshake_config_arg, long _channel_handshake_limits_arg, long _channel_config_arg, bool _accept_forwards_to_priv_channels_arg, bool _accept_inbound_channels_arg, bool _manually_accept_inbound_channels_arg, bool _accept_intercept_htlcs_arg, bool _accept_mpp_keysend_arg);
        // uint64_t UserConfig_clone_ptr(LDKUserConfig *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UserConfig_clone_ptr")] public static extern long UserConfig_clone_ptr(long _arg);
        // struct LDKUserConfig UserConfig_clone(const struct LDKUserConfig *NONNULL_PTR orig);
@@ -4039,22 +5062,14 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BestBlock_clone")] public static extern long BestBlock_clone(long _orig);
        // bool BestBlock_eq(const struct LDKBestBlock *NONNULL_PTR a, const struct LDKBestBlock *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BestBlock_eq")] public static extern bool BestBlock_eq(long _a, long _b);
-       // MUST_USE_RES struct LDKBestBlock BestBlock_from_genesis(enum LDKNetwork network);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BestBlock_from_genesis")] public static extern long BestBlock_from_genesis(Network _network);
+       // MUST_USE_RES struct LDKBestBlock BestBlock_from_network(enum LDKNetwork network);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BestBlock_from_network")] public static extern long BestBlock_from_network(Network _network);
        // MUST_USE_RES struct LDKBestBlock BestBlock_new(struct LDKThirtyTwoBytes block_hash, uint32_t height);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BestBlock_new")] public static extern long BestBlock_new(byte[] _block_hash, int _height);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BestBlock_new")] public static extern long BestBlock_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _block_hash, int _height);
        // MUST_USE_RES struct LDKThirtyTwoBytes BestBlock_block_hash(const struct LDKBestBlock *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BestBlock_block_hash")] public static extern byte[] BestBlock_block_hash(long _this_arg);
        // MUST_USE_RES uint32_t BestBlock_height(const struct LDKBestBlock *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BestBlock_height")] public static extern int BestBlock_height(long _this_arg);
-       // enum LDKAccessError AccessError_clone(const enum LDKAccessError *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AccessError_clone")] public static extern AccessError AccessError_clone(long _orig);
-       // enum LDKAccessError AccessError_unknown_chain(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AccessError_unknown_chain")] public static extern AccessError AccessError_unknown_chain();
-       // enum LDKAccessError AccessError_unknown_tx(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AccessError_unknown_tx")] public static extern AccessError AccessError_unknown_tx();
-       // void Access_free(struct LDKAccess this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Access_free")] public static extern void Access_free(long _this_ptr);
        // void Listen_free(struct LDKListen this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Listen_free")] public static extern void Listen_free(long _this_ptr);
        // void Confirm_free(struct LDKConfirm this_ptr);
@@ -4075,10 +5090,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Filter_free")] public static extern void Filter_free(long _this_ptr);
        // void WatchedOutput_free(struct LDKWatchedOutput this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_free")] public static extern void WatchedOutput_free(long _this_obj);
-       // struct LDKThirtyTwoBytes WatchedOutput_get_block_hash(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_get_block_hash")] public static extern byte[] WatchedOutput_get_block_hash(long _this_ptr);
-       // void WatchedOutput_set_block_hash(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_set_block_hash")] public static extern void WatchedOutput_set_block_hash(long _this_ptr, byte[] _val);
+       // struct LDKCOption_BlockHashZ WatchedOutput_get_block_hash(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_get_block_hash")] public static extern long WatchedOutput_get_block_hash(long _this_ptr);
+       // void WatchedOutput_set_block_hash(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKCOption_BlockHashZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_set_block_hash")] public static extern void WatchedOutput_set_block_hash(long _this_ptr, long _val);
        // struct LDKOutPoint WatchedOutput_get_outpoint(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_get_outpoint")] public static extern long WatchedOutput_get_outpoint(long _this_ptr);
        // void WatchedOutput_set_outpoint(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKOutPoint val);
@@ -4086,9 +5101,9 @@ internal class bindings {
        // struct LDKu8slice WatchedOutput_get_script_pubkey(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_get_script_pubkey")] public static extern byte[] WatchedOutput_get_script_pubkey(long _this_ptr);
        // void WatchedOutput_set_script_pubkey(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_set_script_pubkey")] public static extern void WatchedOutput_set_script_pubkey(long _this_ptr, byte[] _val);
-       // MUST_USE_RES struct LDKWatchedOutput WatchedOutput_new(struct LDKThirtyTwoBytes block_hash_arg, struct LDKOutPoint outpoint_arg, struct LDKCVec_u8Z script_pubkey_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_new")] public static extern long WatchedOutput_new(byte[] _block_hash_arg, long _outpoint_arg, byte[] _script_pubkey_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_set_script_pubkey")] public static extern void WatchedOutput_set_script_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // MUST_USE_RES struct LDKWatchedOutput WatchedOutput_new(struct LDKCOption_BlockHashZ block_hash_arg, struct LDKOutPoint outpoint_arg, struct LDKCVec_u8Z script_pubkey_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_new")] public static extern long WatchedOutput_new(long _block_hash_arg, long _outpoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _script_pubkey_arg);
        // uint64_t WatchedOutput_clone_ptr(LDKWatchedOutput *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WatchedOutput_clone_ptr")] public static extern long WatchedOutput_clone_ptr(long _arg);
        // struct LDKWatchedOutput WatchedOutput_clone(const struct LDKWatchedOutput *NONNULL_PTR orig);
@@ -4101,6 +5116,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BroadcasterInterface_free")] public static extern void BroadcasterInterface_free(long _this_ptr);
        // enum LDKConfirmationTarget ConfirmationTarget_clone(const enum LDKConfirmationTarget *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ConfirmationTarget_clone")] public static extern ConfirmationTarget ConfirmationTarget_clone(long _orig);
+       // enum LDKConfirmationTarget ConfirmationTarget_mempool_minimum(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ConfirmationTarget_mempool_minimum")] public static extern ConfirmationTarget ConfirmationTarget_mempool_minimum();
        // enum LDKConfirmationTarget ConfirmationTarget_background(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ConfirmationTarget_background")] public static extern ConfirmationTarget ConfirmationTarget_background();
        // enum LDKConfirmationTarget ConfirmationTarget_normal(void);
@@ -4132,7 +5149,7 @@ internal class bindings {
        // MUST_USE_RES struct LDKChainMonitor ChainMonitor_new(struct LDKCOption_FilterZ chain_source, struct LDKBroadcasterInterface broadcaster, struct LDKLogger logger, struct LDKFeeEstimator feeest, struct LDKPersist persister);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_new")] public static extern long ChainMonitor_new(long _chain_source, long _broadcaster, long _logger, long _feeest, long _persister);
        // MUST_USE_RES struct LDKCVec_BalanceZ ChainMonitor_get_claimable_balances(const struct LDKChainMonitor *NONNULL_PTR this_arg, struct LDKCVec_ChannelDetailsZ ignored_channels);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_get_claimable_balances")] public static extern long[] ChainMonitor_get_claimable_balances(long _this_arg, long[] _ignored_channels);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_get_claimable_balances")] public static extern long[] ChainMonitor_get_claimable_balances(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _ignored_channels);
        // MUST_USE_RES struct LDKCResult_LockedChannelMonitorNoneZ ChainMonitor_get_monitor(const struct LDKChainMonitor *NONNULL_PTR this_arg, struct LDKOutPoint funding_txo);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_get_monitor")] public static extern long ChainMonitor_get_monitor(long _this_arg, long _funding_txo);
        // MUST_USE_RES struct LDKCVec_OutPointZ ChainMonitor_list_monitors(const struct LDKChainMonitor *NONNULL_PTR this_arg);
@@ -4141,6 +5158,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_list_pending_monitor_updates")] public static extern long[] ChainMonitor_list_pending_monitor_updates(long _this_arg);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChainMonitor_channel_monitor_updated(const struct LDKChainMonitor *NONNULL_PTR this_arg, struct LDKOutPoint funding_txo, struct LDKMonitorUpdateId completed_update_id);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_channel_monitor_updated")] public static extern long ChainMonitor_channel_monitor_updated(long _this_arg, long _funding_txo, long _completed_update_id);
+       // MUST_USE_RES struct LDKFuture ChainMonitor_get_update_future(const struct LDKChainMonitor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_get_update_future")] public static extern long ChainMonitor_get_update_future(long _this_arg);
+       // void ChainMonitor_rebroadcast_pending_claims(const struct LDKChainMonitor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_rebroadcast_pending_claims")] public static extern void ChainMonitor_rebroadcast_pending_claims(long _this_arg);
        // struct LDKListen ChainMonitor_as_Listen(const struct LDKChainMonitor *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChainMonitor_as_Listen")] public static extern long ChainMonitor_as_Listen(long _this_arg);
        // struct LDKConfirm ChainMonitor_as_Confirm(const struct LDKChainMonitor *NONNULL_PTR this_arg);
@@ -4159,10 +5180,12 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitorUpdate_clone_ptr")] public static extern long ChannelMonitorUpdate_clone_ptr(long _arg);
        // struct LDKChannelMonitorUpdate ChannelMonitorUpdate_clone(const struct LDKChannelMonitorUpdate *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitorUpdate_clone")] public static extern long ChannelMonitorUpdate_clone(long _orig);
+       // bool ChannelMonitorUpdate_eq(const struct LDKChannelMonitorUpdate *NONNULL_PTR a, const struct LDKChannelMonitorUpdate *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitorUpdate_eq")] public static extern bool ChannelMonitorUpdate_eq(long _a, long _b);
        // struct LDKCVec_u8Z ChannelMonitorUpdate_write(const struct LDKChannelMonitorUpdate *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitorUpdate_write")] public static extern byte[] ChannelMonitorUpdate_write(long _obj);
        // struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ ChannelMonitorUpdate_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitorUpdate_read")] public static extern long ChannelMonitorUpdate_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitorUpdate_read")] public static extern long ChannelMonitorUpdate_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void MonitorEvent_free(struct LDKMonitorEvent this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MonitorEvent_free")] public static extern void MonitorEvent_free(long _this_ptr);
        // uint64_t MonitorEvent_clone_ptr(LDKMonitorEvent *NONNULL_PTR arg);
@@ -4182,7 +5205,7 @@ internal class bindings {
        // struct LDKCVec_u8Z MonitorEvent_write(const struct LDKMonitorEvent *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MonitorEvent_write")] public static extern byte[] MonitorEvent_write(long _obj);
        // struct LDKCResult_COption_MonitorEventZDecodeErrorZ MonitorEvent_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MonitorEvent_read")] public static extern long MonitorEvent_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MonitorEvent_read")] public static extern long MonitorEvent_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void HTLCUpdate_free(struct LDKHTLCUpdate this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCUpdate_free")] public static extern void HTLCUpdate_free(long _this_obj);
        // uint64_t HTLCUpdate_clone_ptr(LDKHTLCUpdate *NONNULL_PTR arg);
@@ -4194,27 +5217,29 @@ internal class bindings {
        // struct LDKCVec_u8Z HTLCUpdate_write(const struct LDKHTLCUpdate *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCUpdate_write")] public static extern byte[] HTLCUpdate_write(long _obj);
        // struct LDKCResult_HTLCUpdateDecodeErrorZ HTLCUpdate_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCUpdate_read")] public static extern long HTLCUpdate_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCUpdate_read")] public static extern long HTLCUpdate_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void Balance_free(struct LDKBalance this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_free")] public static extern void Balance_free(long _this_ptr);
        // uint64_t Balance_clone_ptr(LDKBalance *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_clone_ptr")] public static extern long Balance_clone_ptr(long _arg);
        // struct LDKBalance Balance_clone(const struct LDKBalance *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_clone")] public static extern long Balance_clone(long _orig);
-       // struct LDKBalance Balance_claimable_on_channel_close(uint64_t claimable_amount_satoshis);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_claimable_on_channel_close")] public static extern long Balance_claimable_on_channel_close(long _claimable_amount_satoshis);
-       // struct LDKBalance Balance_claimable_awaiting_confirmations(uint64_t claimable_amount_satoshis, uint32_t confirmation_height);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_claimable_awaiting_confirmations")] public static extern long Balance_claimable_awaiting_confirmations(long _claimable_amount_satoshis, int _confirmation_height);
-       // struct LDKBalance Balance_contentious_claimable(uint64_t claimable_amount_satoshis, uint32_t timeout_height);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_contentious_claimable")] public static extern long Balance_contentious_claimable(long _claimable_amount_satoshis, int _timeout_height);
-       // struct LDKBalance Balance_maybe_timeout_claimable_htlc(uint64_t claimable_amount_satoshis, uint32_t claimable_height);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_maybe_timeout_claimable_htlc")] public static extern long Balance_maybe_timeout_claimable_htlc(long _claimable_amount_satoshis, int _claimable_height);
-       // struct LDKBalance Balance_maybe_preimage_claimable_htlc(uint64_t claimable_amount_satoshis, uint32_t expiry_height);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_maybe_preimage_claimable_htlc")] public static extern long Balance_maybe_preimage_claimable_htlc(long _claimable_amount_satoshis, int _expiry_height);
-       // struct LDKBalance Balance_counterparty_revoked_output_claimable(uint64_t claimable_amount_satoshis);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_counterparty_revoked_output_claimable")] public static extern long Balance_counterparty_revoked_output_claimable(long _claimable_amount_satoshis);
+       // struct LDKBalance Balance_claimable_on_channel_close(uint64_t amount_satoshis);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_claimable_on_channel_close")] public static extern long Balance_claimable_on_channel_close(long _amount_satoshis);
+       // struct LDKBalance Balance_claimable_awaiting_confirmations(uint64_t amount_satoshis, uint32_t confirmation_height);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_claimable_awaiting_confirmations")] public static extern long Balance_claimable_awaiting_confirmations(long _amount_satoshis, int _confirmation_height);
+       // struct LDKBalance Balance_contentious_claimable(uint64_t amount_satoshis, uint32_t timeout_height, struct LDKThirtyTwoBytes payment_hash, struct LDKThirtyTwoBytes payment_preimage);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_contentious_claimable")] public static extern long Balance_contentious_claimable(long _amount_satoshis, int _timeout_height, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_preimage);
+       // struct LDKBalance Balance_maybe_timeout_claimable_htlc(uint64_t amount_satoshis, uint32_t claimable_height, struct LDKThirtyTwoBytes payment_hash);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_maybe_timeout_claimable_htlc")] public static extern long Balance_maybe_timeout_claimable_htlc(long _amount_satoshis, int _claimable_height, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash);
+       // struct LDKBalance Balance_maybe_preimage_claimable_htlc(uint64_t amount_satoshis, uint32_t expiry_height, struct LDKThirtyTwoBytes payment_hash);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_maybe_preimage_claimable_htlc")] public static extern long Balance_maybe_preimage_claimable_htlc(long _amount_satoshis, int _expiry_height, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash);
+       // struct LDKBalance Balance_counterparty_revoked_output_claimable(uint64_t amount_satoshis);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_counterparty_revoked_output_claimable")] public static extern long Balance_counterparty_revoked_output_claimable(long _amount_satoshis);
        // bool Balance_eq(const struct LDKBalance *NONNULL_PTR a, const struct LDKBalance *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_eq")] public static extern bool Balance_eq(long _a, long _b);
+       // MUST_USE_RES uint64_t Balance_claimable_amount_satoshis(const struct LDKBalance *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Balance_claimable_amount_satoshis")] public static extern long Balance_claimable_amount_satoshis(long _this_arg);
        // void ChannelMonitor_free(struct LDKChannelMonitor this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_free")] public static extern void ChannelMonitor_free(long _this_obj);
        // uint64_t ChannelMonitor_clone_ptr(LDKChannelMonitor *NONNULL_PTR arg);
@@ -4235,42 +5260,44 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_load_outputs_to_watch")] public static extern void ChannelMonitor_load_outputs_to_watch(long _this_arg, long _filter);
        // MUST_USE_RES struct LDKCVec_MonitorEventZ ChannelMonitor_get_and_clear_pending_monitor_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_get_and_clear_pending_monitor_events")] public static extern long[] ChannelMonitor_get_and_clear_pending_monitor_events(long _this_arg);
-       // MUST_USE_RES struct LDKCVec_EventZ ChannelMonitor_get_and_clear_pending_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_get_and_clear_pending_events")] public static extern long[] ChannelMonitor_get_and_clear_pending_events(long _this_arg);
+       // void ChannelMonitor_process_pending_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKEventHandler *NONNULL_PTR handler);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_process_pending_events")] public static extern void ChannelMonitor_process_pending_events(long _this_arg, long _handler);
        // MUST_USE_RES struct LDKPublicKey ChannelMonitor_get_counterparty_node_id(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_get_counterparty_node_id")] public static extern byte[] ChannelMonitor_get_counterparty_node_id(long _this_arg);
        // MUST_USE_RES struct LDKCVec_TransactionZ ChannelMonitor_get_latest_holder_commitment_txn(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKLogger *NONNULL_PTR logger);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_get_latest_holder_commitment_txn")] public static extern byte[][] ChannelMonitor_get_latest_holder_commitment_txn(long _this_arg, long _logger);
        // MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ ChannelMonitor_block_connected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_block_connected")] public static extern long[] ChannelMonitor_block_connected(long _this_arg, byte[] _header, long[] _txdata, int _height, long _broadcaster, long _fee_estimator, long _logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_block_connected")] public static extern long[] ChannelMonitor_block_connected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _header, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _txdata, int _height, long _broadcaster, long _fee_estimator, long _logger);
        // void ChannelMonitor_block_disconnected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_block_disconnected")] public static extern void ChannelMonitor_block_disconnected(long _this_arg, byte[] _header, int _height, long _broadcaster, long _fee_estimator, long _logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_block_disconnected")] public static extern void ChannelMonitor_block_disconnected(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _header, int _height, long _broadcaster, long _fee_estimator, long _logger);
        // MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ ChannelMonitor_transactions_confirmed(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_transactions_confirmed")] public static extern long[] ChannelMonitor_transactions_confirmed(long _this_arg, byte[] _header, long[] _txdata, int _height, long _broadcaster, long _fee_estimator, long _logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_transactions_confirmed")] public static extern long[] ChannelMonitor_transactions_confirmed(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _header, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _txdata, int _height, long _broadcaster, long _fee_estimator, long _logger);
        // void ChannelMonitor_transaction_unconfirmed(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*txid)[32], struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_transaction_unconfirmed")] public static extern void ChannelMonitor_transaction_unconfirmed(long _this_arg, byte[] _txid, long _broadcaster, long _fee_estimator, long _logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_transaction_unconfirmed")] public static extern void ChannelMonitor_transaction_unconfirmed(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _txid, long _broadcaster, long _fee_estimator, long _logger);
        // MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ ChannelMonitor_best_block_updated(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_best_block_updated")] public static extern long[] ChannelMonitor_best_block_updated(long _this_arg, byte[] _header, int _height, long _broadcaster, long _fee_estimator, long _logger);
-       // MUST_USE_RES struct LDKCVec_C2Tuple_TxidBlockHashZZ ChannelMonitor_get_relevant_txids(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_best_block_updated")] public static extern long[] ChannelMonitor_best_block_updated(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _header, int _height, long _broadcaster, long _fee_estimator, long _logger);
+       // MUST_USE_RES struct LDKCVec_C2Tuple_TxidCOption_BlockHashZZZ ChannelMonitor_get_relevant_txids(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_get_relevant_txids")] public static extern long[] ChannelMonitor_get_relevant_txids(long _this_arg);
        // MUST_USE_RES struct LDKBestBlock ChannelMonitor_current_best_block(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_current_best_block")] public static extern long ChannelMonitor_current_best_block(long _this_arg);
+       // void ChannelMonitor_rebroadcast_pending_claims(const struct LDKChannelMonitor *NONNULL_PTR this_arg, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_rebroadcast_pending_claims")] public static extern void ChannelMonitor_rebroadcast_pending_claims(long _this_arg, long _broadcaster, long _fee_estimator, long _logger);
        // MUST_USE_RES struct LDKCVec_BalanceZ ChannelMonitor_get_claimable_balances(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelMonitor_get_claimable_balances")] public static extern long[] ChannelMonitor_get_claimable_balances(long _this_arg);
-       // struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ C2Tuple_BlockHashChannelMonitorZ_read(struct LDKu8slice ser, const struct LDKKeysInterface *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_read")] public static extern long C2Tuple_BlockHashChannelMonitorZ_read(byte[] _ser, long _arg);
+       // struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ C2Tuple_BlockHashChannelMonitorZ_read(struct LDKu8slice ser, const struct LDKEntropySource *NONNULL_PTR arg_a, const struct LDKSignerProvider *NONNULL_PTR arg_b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelMonitorZ_read")] public static extern long C2Tuple_BlockHashChannelMonitorZ_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser, long _arg_a, long _arg_b);
        // void OutPoint_free(struct LDKOutPoint this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_free")] public static extern void OutPoint_free(long _this_obj);
        // const uint8_t (*OutPoint_get_txid(const struct LDKOutPoint *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_get_txid")] public static extern byte[] OutPoint_get_txid(long _this_ptr);
        // void OutPoint_set_txid(struct LDKOutPoint *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_set_txid")] public static extern void OutPoint_set_txid(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_set_txid")] public static extern void OutPoint_set_txid(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint16_t OutPoint_get_index(const struct LDKOutPoint *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_get_index")] public static extern short OutPoint_get_index(long _this_ptr);
        // void OutPoint_set_index(struct LDKOutPoint *NONNULL_PTR this_ptr, uint16_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_set_index")] public static extern void OutPoint_set_index(long _this_ptr, short _val);
        // MUST_USE_RES struct LDKOutPoint OutPoint_new(struct LDKThirtyTwoBytes txid_arg, uint16_t index_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_new")] public static extern long OutPoint_new(byte[] _txid_arg, short _index_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_new")] public static extern long OutPoint_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _txid_arg, short _index_arg);
        // uint64_t OutPoint_clone_ptr(LDKOutPoint *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_clone_ptr")] public static extern long OutPoint_clone_ptr(long _arg);
        // struct LDKOutPoint OutPoint_clone(const struct LDKOutPoint *NONNULL_PTR orig);
@@ -4284,191 +5311,15 @@ internal class bindings {
        // struct LDKCVec_u8Z OutPoint_write(const struct LDKOutPoint *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_write")] public static extern byte[] OutPoint_write(long _obj);
        // struct LDKCResult_OutPointDecodeErrorZ OutPoint_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_read")] public static extern long OutPoint_read(byte[] _ser);
-       // void DelayedPaymentOutputDescriptor_free(struct LDKDelayedPaymentOutputDescriptor this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_free")] public static extern void DelayedPaymentOutputDescriptor_free(long _this_obj);
-       // struct LDKOutPoint DelayedPaymentOutputDescriptor_get_outpoint(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_outpoint")] public static extern long DelayedPaymentOutputDescriptor_get_outpoint(long _this_ptr);
-       // void DelayedPaymentOutputDescriptor_set_outpoint(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_outpoint")] public static extern void DelayedPaymentOutputDescriptor_set_outpoint(long _this_ptr, long _val);
-       // struct LDKPublicKey DelayedPaymentOutputDescriptor_get_per_commitment_point(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_per_commitment_point")] public static extern byte[] DelayedPaymentOutputDescriptor_get_per_commitment_point(long _this_ptr);
-       // void DelayedPaymentOutputDescriptor_set_per_commitment_point(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_per_commitment_point")] public static extern void DelayedPaymentOutputDescriptor_set_per_commitment_point(long _this_ptr, byte[] _val);
-       // uint16_t DelayedPaymentOutputDescriptor_get_to_self_delay(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_to_self_delay")] public static extern short DelayedPaymentOutputDescriptor_get_to_self_delay(long _this_ptr);
-       // void DelayedPaymentOutputDescriptor_set_to_self_delay(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint16_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_to_self_delay")] public static extern void DelayedPaymentOutputDescriptor_set_to_self_delay(long _this_ptr, short _val);
-       // struct LDKTxOut DelayedPaymentOutputDescriptor_get_output(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_output")] public static extern long DelayedPaymentOutputDescriptor_get_output(long _this_ptr);
-       // void DelayedPaymentOutputDescriptor_set_output(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_output")] public static extern void DelayedPaymentOutputDescriptor_set_output(long _this_ptr, long _val);
-       // struct LDKPublicKey DelayedPaymentOutputDescriptor_get_revocation_pubkey(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_revocation_pubkey")] public static extern byte[] DelayedPaymentOutputDescriptor_get_revocation_pubkey(long _this_ptr);
-       // void DelayedPaymentOutputDescriptor_set_revocation_pubkey(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_revocation_pubkey")] public static extern void DelayedPaymentOutputDescriptor_set_revocation_pubkey(long _this_ptr, byte[] _val);
-       // const uint8_t (*DelayedPaymentOutputDescriptor_get_channel_keys_id(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_channel_keys_id")] public static extern byte[] DelayedPaymentOutputDescriptor_get_channel_keys_id(long _this_ptr);
-       // void DelayedPaymentOutputDescriptor_set_channel_keys_id(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_channel_keys_id")] public static extern void DelayedPaymentOutputDescriptor_set_channel_keys_id(long _this_ptr, byte[] _val);
-       // uint64_t DelayedPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_channel_value_satoshis")] public static extern long DelayedPaymentOutputDescriptor_get_channel_value_satoshis(long _this_ptr);
-       // void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_channel_value_satoshis")] public static extern void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKPublicKey per_commitment_point_arg, uint16_t to_self_delay_arg, struct LDKTxOut output_arg, struct LDKPublicKey revocation_pubkey_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_new")] public static extern long DelayedPaymentOutputDescriptor_new(long _outpoint_arg, byte[] _per_commitment_point_arg, short _to_self_delay_arg, long _output_arg, byte[] _revocation_pubkey_arg, byte[] _channel_keys_id_arg, long _channel_value_satoshis_arg);
-       // uint64_t DelayedPaymentOutputDescriptor_clone_ptr(LDKDelayedPaymentOutputDescriptor *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_clone_ptr")] public static extern long DelayedPaymentOutputDescriptor_clone_ptr(long _arg);
-       // struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_clone(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_clone")] public static extern long DelayedPaymentOutputDescriptor_clone(long _orig);
-       // bool DelayedPaymentOutputDescriptor_eq(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR a, const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_eq")] public static extern bool DelayedPaymentOutputDescriptor_eq(long _a, long _b);
-       // struct LDKCVec_u8Z DelayedPaymentOutputDescriptor_write(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_write")] public static extern byte[] DelayedPaymentOutputDescriptor_write(long _obj);
-       // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ DelayedPaymentOutputDescriptor_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_read")] public static extern long DelayedPaymentOutputDescriptor_read(byte[] _ser);
-       // void StaticPaymentOutputDescriptor_free(struct LDKStaticPaymentOutputDescriptor this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_free")] public static extern void StaticPaymentOutputDescriptor_free(long _this_obj);
-       // struct LDKOutPoint StaticPaymentOutputDescriptor_get_outpoint(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_get_outpoint")] public static extern long StaticPaymentOutputDescriptor_get_outpoint(long _this_ptr);
-       // void StaticPaymentOutputDescriptor_set_outpoint(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_set_outpoint")] public static extern void StaticPaymentOutputDescriptor_set_outpoint(long _this_ptr, long _val);
-       // struct LDKTxOut StaticPaymentOutputDescriptor_get_output(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_get_output")] public static extern long StaticPaymentOutputDescriptor_get_output(long _this_ptr);
-       // void StaticPaymentOutputDescriptor_set_output(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_set_output")] public static extern void StaticPaymentOutputDescriptor_set_output(long _this_ptr, long _val);
-       // const uint8_t (*StaticPaymentOutputDescriptor_get_channel_keys_id(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_get_channel_keys_id")] public static extern byte[] StaticPaymentOutputDescriptor_get_channel_keys_id(long _this_ptr);
-       // void StaticPaymentOutputDescriptor_set_channel_keys_id(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_set_channel_keys_id")] public static extern void StaticPaymentOutputDescriptor_set_channel_keys_id(long _this_ptr, byte[] _val);
-       // uint64_t StaticPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_get_channel_value_satoshis")] public static extern long StaticPaymentOutputDescriptor_get_channel_value_satoshis(long _this_ptr);
-       // void StaticPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_set_channel_value_satoshis")] public static extern void StaticPaymentOutputDescriptor_set_channel_value_satoshis(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKTxOut output_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_new")] public static extern long StaticPaymentOutputDescriptor_new(long _outpoint_arg, long _output_arg, byte[] _channel_keys_id_arg, long _channel_value_satoshis_arg);
-       // uint64_t StaticPaymentOutputDescriptor_clone_ptr(LDKStaticPaymentOutputDescriptor *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_clone_ptr")] public static extern long StaticPaymentOutputDescriptor_clone_ptr(long _arg);
-       // struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_clone(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_clone")] public static extern long StaticPaymentOutputDescriptor_clone(long _orig);
-       // bool StaticPaymentOutputDescriptor_eq(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR a, const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_eq")] public static extern bool StaticPaymentOutputDescriptor_eq(long _a, long _b);
-       // struct LDKCVec_u8Z StaticPaymentOutputDescriptor_write(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_write")] public static extern byte[] StaticPaymentOutputDescriptor_write(long _obj);
-       // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ StaticPaymentOutputDescriptor_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_read")] public static extern long StaticPaymentOutputDescriptor_read(byte[] _ser);
-       // void SpendableOutputDescriptor_free(struct LDKSpendableOutputDescriptor this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_free")] public static extern void SpendableOutputDescriptor_free(long _this_ptr);
-       // uint64_t SpendableOutputDescriptor_clone_ptr(LDKSpendableOutputDescriptor *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_clone_ptr")] public static extern long SpendableOutputDescriptor_clone_ptr(long _arg);
-       // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_clone(const struct LDKSpendableOutputDescriptor *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_clone")] public static extern long SpendableOutputDescriptor_clone(long _orig);
-       // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_static_output(struct LDKOutPoint outpoint, struct LDKTxOut output);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_static_output")] public static extern long SpendableOutputDescriptor_static_output(long _outpoint, long _output);
-       // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_delayed_payment_output(struct LDKDelayedPaymentOutputDescriptor a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_delayed_payment_output")] public static extern long SpendableOutputDescriptor_delayed_payment_output(long _a);
-       // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_static_payment_output(struct LDKStaticPaymentOutputDescriptor a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_static_payment_output")] public static extern long SpendableOutputDescriptor_static_payment_output(long _a);
-       // bool SpendableOutputDescriptor_eq(const struct LDKSpendableOutputDescriptor *NONNULL_PTR a, const struct LDKSpendableOutputDescriptor *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_eq")] public static extern bool SpendableOutputDescriptor_eq(long _a, long _b);
-       // struct LDKCVec_u8Z SpendableOutputDescriptor_write(const struct LDKSpendableOutputDescriptor *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_write")] public static extern byte[] SpendableOutputDescriptor_write(long _obj);
-       // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ SpendableOutputDescriptor_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_read")] public static extern long SpendableOutputDescriptor_read(byte[] _ser);
-       // void BaseSign_free(struct LDKBaseSign this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BaseSign_free")] public static extern void BaseSign_free(long _this_ptr);
-       // uint64_t Sign_clone_ptr(LDKSign *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sign_clone_ptr")] public static extern long Sign_clone_ptr(long _arg);
-       // struct LDKSign Sign_clone(const struct LDKSign *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sign_clone")] public static extern long Sign_clone(long _orig);
-       // void Sign_free(struct LDKSign this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sign_free")] public static extern void Sign_free(long _this_ptr);
-       // enum LDKRecipient Recipient_clone(const enum LDKRecipient *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Recipient_clone")] public static extern Recipient Recipient_clone(long _orig);
-       // enum LDKRecipient Recipient_node(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Recipient_node")] public static extern Recipient Recipient_node();
-       // enum LDKRecipient Recipient_phantom_node(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Recipient_phantom_node")] public static extern Recipient Recipient_phantom_node();
-       // void KeysInterface_free(struct LDKKeysInterface this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysInterface_free")] public static extern void KeysInterface_free(long _this_ptr);
-       // void InMemorySigner_free(struct LDKInMemorySigner this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_free")] public static extern void InMemorySigner_free(long _this_obj);
-       // const uint8_t (*InMemorySigner_get_funding_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_funding_key")] public static extern byte[] InMemorySigner_get_funding_key(long _this_ptr);
-       // void InMemorySigner_set_funding_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_funding_key")] public static extern void InMemorySigner_set_funding_key(long _this_ptr, byte[] _val);
-       // const uint8_t (*InMemorySigner_get_revocation_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_revocation_base_key")] public static extern byte[] InMemorySigner_get_revocation_base_key(long _this_ptr);
-       // void InMemorySigner_set_revocation_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_revocation_base_key")] public static extern void InMemorySigner_set_revocation_base_key(long _this_ptr, byte[] _val);
-       // const uint8_t (*InMemorySigner_get_payment_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_payment_key")] public static extern byte[] InMemorySigner_get_payment_key(long _this_ptr);
-       // void InMemorySigner_set_payment_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_payment_key")] public static extern void InMemorySigner_set_payment_key(long _this_ptr, byte[] _val);
-       // const uint8_t (*InMemorySigner_get_delayed_payment_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_delayed_payment_base_key")] public static extern byte[] InMemorySigner_get_delayed_payment_base_key(long _this_ptr);
-       // void InMemorySigner_set_delayed_payment_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_delayed_payment_base_key")] public static extern void InMemorySigner_set_delayed_payment_base_key(long _this_ptr, byte[] _val);
-       // const uint8_t (*InMemorySigner_get_htlc_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_htlc_base_key")] public static extern byte[] InMemorySigner_get_htlc_base_key(long _this_ptr);
-       // void InMemorySigner_set_htlc_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_htlc_base_key")] public static extern void InMemorySigner_set_htlc_base_key(long _this_ptr, byte[] _val);
-       // const uint8_t (*InMemorySigner_get_commitment_seed(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_commitment_seed")] public static extern byte[] InMemorySigner_get_commitment_seed(long _this_ptr);
-       // void InMemorySigner_set_commitment_seed(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_commitment_seed")] public static extern void InMemorySigner_set_commitment_seed(long _this_ptr, byte[] _val);
-       // uint64_t InMemorySigner_clone_ptr(LDKInMemorySigner *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_clone_ptr")] public static extern long InMemorySigner_clone_ptr(long _arg);
-       // struct LDKInMemorySigner InMemorySigner_clone(const struct LDKInMemorySigner *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_clone")] public static extern long InMemorySigner_clone(long _orig);
-       // MUST_USE_RES struct LDKInMemorySigner InMemorySigner_new(struct LDKSecretKey node_secret, struct LDKSecretKey funding_key, struct LDKSecretKey revocation_base_key, struct LDKSecretKey payment_key, struct LDKSecretKey delayed_payment_base_key, struct LDKSecretKey htlc_base_key, struct LDKThirtyTwoBytes commitment_seed, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_new")] public static extern long InMemorySigner_new(byte[] _node_secret, byte[] _funding_key, byte[] _revocation_base_key, byte[] _payment_key, byte[] _delayed_payment_base_key, byte[] _htlc_base_key, byte[] _commitment_seed, long _channel_value_satoshis, byte[] _channel_keys_id);
-       // MUST_USE_RES struct LDKChannelPublicKeys InMemorySigner_counterparty_pubkeys(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_counterparty_pubkeys")] public static extern long InMemorySigner_counterparty_pubkeys(long _this_arg);
-       // MUST_USE_RES uint16_t InMemorySigner_counterparty_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_counterparty_selected_contest_delay")] public static extern short InMemorySigner_counterparty_selected_contest_delay(long _this_arg);
-       // MUST_USE_RES uint16_t InMemorySigner_holder_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_holder_selected_contest_delay")] public static extern short InMemorySigner_holder_selected_contest_delay(long _this_arg);
-       // MUST_USE_RES bool InMemorySigner_is_outbound(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_is_outbound")] public static extern bool InMemorySigner_is_outbound(long _this_arg);
-       // MUST_USE_RES struct LDKOutPoint InMemorySigner_funding_outpoint(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_funding_outpoint")] public static extern long InMemorySigner_funding_outpoint(long _this_arg);
-       // MUST_USE_RES struct LDKChannelTransactionParameters InMemorySigner_get_channel_parameters(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_channel_parameters")] public static extern long InMemorySigner_get_channel_parameters(long _this_arg);
-       // MUST_USE_RES bool InMemorySigner_opt_anchors(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_opt_anchors")] public static extern bool InMemorySigner_opt_anchors(long _this_arg);
-       // MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_counterparty_payment_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR descriptor);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_sign_counterparty_payment_input")] public static extern long InMemorySigner_sign_counterparty_payment_input(long _this_arg, byte[] _spend_tx, long _input_idx, long _descriptor);
-       // MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_dynamic_p2wsh_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR descriptor);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_sign_dynamic_p2wsh_input")] public static extern long InMemorySigner_sign_dynamic_p2wsh_input(long _this_arg, byte[] _spend_tx, long _input_idx, long _descriptor);
-       // struct LDKBaseSign InMemorySigner_as_BaseSign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_as_BaseSign")] public static extern long InMemorySigner_as_BaseSign(long _this_arg);
-       // struct LDKSign InMemorySigner_as_Sign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_as_Sign")] public static extern long InMemorySigner_as_Sign(long _this_arg);
-       // struct LDKCVec_u8Z InMemorySigner_write(const struct LDKInMemorySigner *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_write")] public static extern byte[] InMemorySigner_write(long _obj);
-       // struct LDKCResult_InMemorySignerDecodeErrorZ InMemorySigner_read(struct LDKu8slice ser, struct LDKSecretKey arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_read")] public static extern long InMemorySigner_read(byte[] _ser, byte[] _arg);
-       // void KeysManager_free(struct LDKKeysManager this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_free")] public static extern void KeysManager_free(long _this_obj);
-       // MUST_USE_RES struct LDKKeysManager KeysManager_new(const uint8_t (*seed)[32], uint64_t starting_time_secs, uint32_t starting_time_nanos);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_new")] public static extern long KeysManager_new(byte[] _seed, long _starting_time_secs, int _starting_time_nanos);
-       // MUST_USE_RES struct LDKInMemorySigner KeysManager_derive_channel_keys(const struct LDKKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_derive_channel_keys")] public static extern long KeysManager_derive_channel_keys(long _this_arg, long _channel_value_satoshis, byte[] _params);
-       // MUST_USE_RES struct LDKCResult_TransactionNoneZ KeysManager_spend_spendable_outputs(const struct LDKKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_spend_spendable_outputs")] public static extern long KeysManager_spend_spendable_outputs(long _this_arg, long[] _descriptors, long[] _outputs, byte[] _change_destination_script, int _feerate_sat_per_1000_weight);
-       // struct LDKKeysInterface KeysManager_as_KeysInterface(const struct LDKKeysManager *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_as_KeysInterface")] public static extern long KeysManager_as_KeysInterface(long _this_arg);
-       // void PhantomKeysManager_free(struct LDKPhantomKeysManager this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_free")] public static extern void PhantomKeysManager_free(long _this_obj);
-       // struct LDKKeysInterface PhantomKeysManager_as_KeysInterface(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_as_KeysInterface")] public static extern long PhantomKeysManager_as_KeysInterface(long _this_arg);
-       // MUST_USE_RES struct LDKPhantomKeysManager PhantomKeysManager_new(const uint8_t (*seed)[32], uint64_t starting_time_secs, uint32_t starting_time_nanos, const uint8_t (*cross_node_seed)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_new")] public static extern long PhantomKeysManager_new(byte[] _seed, long _starting_time_secs, int _starting_time_nanos, byte[] _cross_node_seed);
-       // MUST_USE_RES struct LDKCResult_TransactionNoneZ PhantomKeysManager_spend_spendable_outputs(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_spend_spendable_outputs")] public static extern long PhantomKeysManager_spend_spendable_outputs(long _this_arg, long[] _descriptors, long[] _outputs, byte[] _change_destination_script, int _feerate_sat_per_1000_weight);
-       // MUST_USE_RES struct LDKInMemorySigner PhantomKeysManager_derive_channel_keys(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_derive_channel_keys")] public static extern long PhantomKeysManager_derive_channel_keys(long _this_arg, long _channel_value_satoshis, byte[] _params);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OutPoint_read")] public static extern long OutPoint_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // enum LDKFailureCode FailureCode_clone(const enum LDKFailureCode *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FailureCode_clone")] public static extern FailureCode FailureCode_clone(long _orig);
+       // enum LDKFailureCode FailureCode_temporary_node_failure(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FailureCode_temporary_node_failure")] public static extern FailureCode FailureCode_temporary_node_failure();
+       // enum LDKFailureCode FailureCode_required_node_feature_missing(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FailureCode_required_node_feature_missing")] public static extern FailureCode FailureCode_required_node_feature_missing();
+       // enum LDKFailureCode FailureCode_incorrect_or_unknown_payment_details(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FailureCode_incorrect_or_unknown_payment_details")] public static extern FailureCode FailureCode_incorrect_or_unknown_payment_details();
        // void ChannelManager_free(struct LDKChannelManager this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_free")] public static extern void ChannelManager_free(long _this_obj);
        // void ChainParameters_free(struct LDKChainParameters this_obj);
@@ -4512,7 +5363,7 @@ internal class bindings {
        // struct LDKPublicKey ChannelCounterparty_get_node_id(const struct LDKChannelCounterparty *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_get_node_id")] public static extern byte[] ChannelCounterparty_get_node_id(long _this_ptr);
        // void ChannelCounterparty_set_node_id(struct LDKChannelCounterparty *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_set_node_id")] public static extern void ChannelCounterparty_set_node_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_set_node_id")] public static extern void ChannelCounterparty_set_node_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKInitFeatures ChannelCounterparty_get_features(const struct LDKChannelCounterparty *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_get_features")] public static extern long ChannelCounterparty_get_features(long _this_ptr);
        // void ChannelCounterparty_set_features(struct LDKChannelCounterparty *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
@@ -4534,7 +5385,7 @@ internal class bindings {
        // void ChannelCounterparty_set_outbound_htlc_maximum_msat(struct LDKChannelCounterparty *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_set_outbound_htlc_maximum_msat")] public static extern void ChannelCounterparty_set_outbound_htlc_maximum_msat(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKChannelCounterparty ChannelCounterparty_new(struct LDKPublicKey node_id_arg, struct LDKInitFeatures features_arg, uint64_t unspendable_punishment_reserve_arg, struct LDKCounterpartyForwardingInfo forwarding_info_arg, struct LDKCOption_u64Z outbound_htlc_minimum_msat_arg, struct LDKCOption_u64Z outbound_htlc_maximum_msat_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_new")] public static extern long ChannelCounterparty_new(byte[] _node_id_arg, long _features_arg, long _unspendable_punishment_reserve_arg, long _forwarding_info_arg, long _outbound_htlc_minimum_msat_arg, long _outbound_htlc_maximum_msat_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_new")] public static extern long ChannelCounterparty_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id_arg, long _features_arg, long _unspendable_punishment_reserve_arg, long _forwarding_info_arg, long _outbound_htlc_minimum_msat_arg, long _outbound_htlc_maximum_msat_arg);
        // uint64_t ChannelCounterparty_clone_ptr(LDKChannelCounterparty *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_clone_ptr")] public static extern long ChannelCounterparty_clone_ptr(long _arg);
        // struct LDKChannelCounterparty ChannelCounterparty_clone(const struct LDKChannelCounterparty *NONNULL_PTR orig);
@@ -4544,7 +5395,7 @@ internal class bindings {
        // const uint8_t (*ChannelDetails_get_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_channel_id")] public static extern byte[] ChannelDetails_get_channel_id(long _this_ptr);
        // void ChannelDetails_set_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_channel_id")] public static extern void ChannelDetails_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_channel_id")] public static extern void ChannelDetails_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKChannelCounterparty ChannelDetails_get_counterparty(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_counterparty")] public static extern long ChannelDetails_get_counterparty(long _this_ptr);
        // void ChannelDetails_set_counterparty(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKChannelCounterparty val);
@@ -4580,7 +5431,11 @@ internal class bindings {
        // struct LDKU128 ChannelDetails_get_user_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_user_channel_id")] public static extern byte[] ChannelDetails_get_user_channel_id(long _this_ptr);
        // void ChannelDetails_set_user_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKU128 val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_user_channel_id")] public static extern void ChannelDetails_set_user_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_user_channel_id")] public static extern void ChannelDetails_set_user_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKCOption_u32Z ChannelDetails_get_feerate_sat_per_1000_weight(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_feerate_sat_per_1000_weight")] public static extern long ChannelDetails_get_feerate_sat_per_1000_weight(long _this_ptr);
+       // void ChannelDetails_set_feerate_sat_per_1000_weight(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKCOption_u32Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_feerate_sat_per_1000_weight")] public static extern void ChannelDetails_set_feerate_sat_per_1000_weight(long _this_ptr, long _val);
        // uint64_t ChannelDetails_get_balance_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_balance_msat")] public static extern long ChannelDetails_get_balance_msat(long _this_ptr);
        // void ChannelDetails_set_balance_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
@@ -4593,6 +5448,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_next_outbound_htlc_limit_msat")] public static extern long ChannelDetails_get_next_outbound_htlc_limit_msat(long _this_ptr);
        // void ChannelDetails_set_next_outbound_htlc_limit_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_next_outbound_htlc_limit_msat")] public static extern void ChannelDetails_set_next_outbound_htlc_limit_msat(long _this_ptr, long _val);
+       // uint64_t ChannelDetails_get_next_outbound_htlc_minimum_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_next_outbound_htlc_minimum_msat")] public static extern long ChannelDetails_get_next_outbound_htlc_minimum_msat(long _this_ptr);
+       // void ChannelDetails_set_next_outbound_htlc_minimum_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_next_outbound_htlc_minimum_msat")] public static extern void ChannelDetails_set_next_outbound_htlc_minimum_msat(long _this_ptr, long _val);
        // uint64_t ChannelDetails_get_inbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_inbound_capacity_msat")] public static extern long ChannelDetails_get_inbound_capacity_msat(long _this_ptr);
        // void ChannelDetails_set_inbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
@@ -4617,6 +5476,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_is_channel_ready")] public static extern bool ChannelDetails_get_is_channel_ready(long _this_ptr);
        // void ChannelDetails_set_is_channel_ready(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_is_channel_ready")] public static extern void ChannelDetails_set_is_channel_ready(long _this_ptr, bool _val);
+       // struct LDKCOption_ChannelShutdownStateZ ChannelDetails_get_channel_shutdown_state(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_channel_shutdown_state")] public static extern long ChannelDetails_get_channel_shutdown_state(long _this_ptr);
+       // void ChannelDetails_set_channel_shutdown_state(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKCOption_ChannelShutdownStateZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_channel_shutdown_state")] public static extern void ChannelDetails_set_channel_shutdown_state(long _this_ptr, long _val);
        // bool ChannelDetails_get_is_usable(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_is_usable")] public static extern bool ChannelDetails_get_is_usable(long _this_ptr);
        // void ChannelDetails_set_is_usable(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
@@ -4637,8 +5500,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_config")] public static extern long ChannelDetails_get_config(long _this_ptr);
        // void ChannelDetails_set_config(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKChannelConfig val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_set_config")] public static extern void ChannelDetails_set_config(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKChannelDetails ChannelDetails_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKChannelCounterparty counterparty_arg, struct LDKOutPoint funding_txo_arg, struct LDKChannelTypeFeatures channel_type_arg, struct LDKCOption_u64Z short_channel_id_arg, struct LDKCOption_u64Z outbound_scid_alias_arg, struct LDKCOption_u64Z inbound_scid_alias_arg, uint64_t channel_value_satoshis_arg, struct LDKCOption_u64Z unspendable_punishment_reserve_arg, struct LDKU128 user_channel_id_arg, uint64_t balance_msat_arg, uint64_t outbound_capacity_msat_arg, uint64_t next_outbound_htlc_limit_msat_arg, uint64_t inbound_capacity_msat_arg, struct LDKCOption_u32Z confirmations_required_arg, struct LDKCOption_u32Z confirmations_arg, struct LDKCOption_u16Z force_close_spend_delay_arg, bool is_outbound_arg, bool is_channel_ready_arg, bool is_usable_arg, bool is_public_arg, struct LDKCOption_u64Z inbound_htlc_minimum_msat_arg, struct LDKCOption_u64Z inbound_htlc_maximum_msat_arg, struct LDKChannelConfig config_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_new")] public static extern long ChannelDetails_new(byte[] _channel_id_arg, long _counterparty_arg, long _funding_txo_arg, long _channel_type_arg, long _short_channel_id_arg, long _outbound_scid_alias_arg, long _inbound_scid_alias_arg, long _channel_value_satoshis_arg, long _unspendable_punishment_reserve_arg, byte[] _user_channel_id_arg, long _balance_msat_arg, long _outbound_capacity_msat_arg, long _next_outbound_htlc_limit_msat_arg, long _inbound_capacity_msat_arg, long _confirmations_required_arg, long _confirmations_arg, long _force_close_spend_delay_arg, bool _is_outbound_arg, bool _is_channel_ready_arg, bool _is_usable_arg, bool _is_public_arg, long _inbound_htlc_minimum_msat_arg, long _inbound_htlc_maximum_msat_arg, long _config_arg);
+       // MUST_USE_RES struct LDKChannelDetails ChannelDetails_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKChannelCounterparty counterparty_arg, struct LDKOutPoint funding_txo_arg, struct LDKChannelTypeFeatures channel_type_arg, struct LDKCOption_u64Z short_channel_id_arg, struct LDKCOption_u64Z outbound_scid_alias_arg, struct LDKCOption_u64Z inbound_scid_alias_arg, uint64_t channel_value_satoshis_arg, struct LDKCOption_u64Z unspendable_punishment_reserve_arg, struct LDKU128 user_channel_id_arg, struct LDKCOption_u32Z feerate_sat_per_1000_weight_arg, uint64_t balance_msat_arg, uint64_t outbound_capacity_msat_arg, uint64_t next_outbound_htlc_limit_msat_arg, uint64_t next_outbound_htlc_minimum_msat_arg, uint64_t inbound_capacity_msat_arg, struct LDKCOption_u32Z confirmations_required_arg, struct LDKCOption_u32Z confirmations_arg, struct LDKCOption_u16Z force_close_spend_delay_arg, bool is_outbound_arg, bool is_channel_ready_arg, struct LDKCOption_ChannelShutdownStateZ channel_shutdown_state_arg, bool is_usable_arg, bool is_public_arg, struct LDKCOption_u64Z inbound_htlc_minimum_msat_arg, struct LDKCOption_u64Z inbound_htlc_maximum_msat_arg, struct LDKChannelConfig config_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_new")] public static extern long ChannelDetails_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _counterparty_arg, long _funding_txo_arg, long _channel_type_arg, long _short_channel_id_arg, long _outbound_scid_alias_arg, long _inbound_scid_alias_arg, long _channel_value_satoshis_arg, long _unspendable_punishment_reserve_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id_arg, long _feerate_sat_per_1000_weight_arg, long _balance_msat_arg, long _outbound_capacity_msat_arg, long _next_outbound_htlc_limit_msat_arg, long _next_outbound_htlc_minimum_msat_arg, long _inbound_capacity_msat_arg, long _confirmations_required_arg, long _confirmations_arg, long _force_close_spend_delay_arg, bool _is_outbound_arg, bool _is_channel_ready_arg, long _channel_shutdown_state_arg, bool _is_usable_arg, bool _is_public_arg, long _inbound_htlc_minimum_msat_arg, long _inbound_htlc_maximum_msat_arg, long _config_arg);
        // uint64_t ChannelDetails_clone_ptr(LDKChannelDetails *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_clone_ptr")] public static extern long ChannelDetails_clone_ptr(long _arg);
        // struct LDKChannelDetails ChannelDetails_clone(const struct LDKChannelDetails *NONNULL_PTR orig);
@@ -4647,28 +5510,38 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_inbound_payment_scid")] public static extern long ChannelDetails_get_inbound_payment_scid(long _this_arg);
        // MUST_USE_RES struct LDKCOption_u64Z ChannelDetails_get_outbound_payment_scid(const struct LDKChannelDetails *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_get_outbound_payment_scid")] public static extern long ChannelDetails_get_outbound_payment_scid(long _this_arg);
-       // void PaymentSendFailure_free(struct LDKPaymentSendFailure this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_free")] public static extern void PaymentSendFailure_free(long _this_ptr);
-       // uint64_t PaymentSendFailure_clone_ptr(LDKPaymentSendFailure *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_clone_ptr")] public static extern long PaymentSendFailure_clone_ptr(long _arg);
-       // struct LDKPaymentSendFailure PaymentSendFailure_clone(const struct LDKPaymentSendFailure *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_clone")] public static extern long PaymentSendFailure_clone(long _orig);
-       // struct LDKPaymentSendFailure PaymentSendFailure_parameter_error(struct LDKAPIError a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_parameter_error")] public static extern long PaymentSendFailure_parameter_error(long _a);
-       // struct LDKPaymentSendFailure PaymentSendFailure_path_parameter_error(struct LDKCVec_CResult_NoneAPIErrorZZ a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_path_parameter_error")] public static extern long PaymentSendFailure_path_parameter_error(long[] _a);
-       // struct LDKPaymentSendFailure PaymentSendFailure_all_failed_resend_safe(struct LDKCVec_APIErrorZ a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_all_failed_resend_safe")] public static extern long PaymentSendFailure_all_failed_resend_safe(long[] _a);
-       // struct LDKPaymentSendFailure PaymentSendFailure_duplicate_payment(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_duplicate_payment")] public static extern long PaymentSendFailure_duplicate_payment();
-       // struct LDKPaymentSendFailure PaymentSendFailure_partial_failure(struct LDKCVec_CResult_NoneAPIErrorZZ results, struct LDKRouteParameters failed_paths_retry, struct LDKThirtyTwoBytes payment_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_partial_failure")] public static extern long PaymentSendFailure_partial_failure(long[] _results, long _failed_paths_retry, byte[] _payment_id);
+       // enum LDKChannelShutdownState ChannelShutdownState_clone(const enum LDKChannelShutdownState *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_clone")] public static extern ChannelShutdownState ChannelShutdownState_clone(long _orig);
+       // enum LDKChannelShutdownState ChannelShutdownState_not_shutting_down(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_not_shutting_down")] public static extern ChannelShutdownState ChannelShutdownState_not_shutting_down();
+       // enum LDKChannelShutdownState ChannelShutdownState_shutdown_initiated(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_shutdown_initiated")] public static extern ChannelShutdownState ChannelShutdownState_shutdown_initiated();
+       // enum LDKChannelShutdownState ChannelShutdownState_resolving_htlcs(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_resolving_htlcs")] public static extern ChannelShutdownState ChannelShutdownState_resolving_htlcs();
+       // enum LDKChannelShutdownState ChannelShutdownState_negotiating_closing_fee(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_negotiating_closing_fee")] public static extern ChannelShutdownState ChannelShutdownState_negotiating_closing_fee();
+       // enum LDKChannelShutdownState ChannelShutdownState_shutdown_complete(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_shutdown_complete")] public static extern ChannelShutdownState ChannelShutdownState_shutdown_complete();
+       // bool ChannelShutdownState_eq(const enum LDKChannelShutdownState *NONNULL_PTR a, const enum LDKChannelShutdownState *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_eq")] public static extern bool ChannelShutdownState_eq(long _a, long _b);
+       // void RecentPaymentDetails_free(struct LDKRecentPaymentDetails this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecentPaymentDetails_free")] public static extern void RecentPaymentDetails_free(long _this_ptr);
+       // uint64_t RecentPaymentDetails_clone_ptr(LDKRecentPaymentDetails *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecentPaymentDetails_clone_ptr")] public static extern long RecentPaymentDetails_clone_ptr(long _arg);
+       // struct LDKRecentPaymentDetails RecentPaymentDetails_clone(const struct LDKRecentPaymentDetails *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecentPaymentDetails_clone")] public static extern long RecentPaymentDetails_clone(long _orig);
+       // struct LDKRecentPaymentDetails RecentPaymentDetails_pending(struct LDKThirtyTwoBytes payment_hash, uint64_t total_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecentPaymentDetails_pending")] public static extern long RecentPaymentDetails_pending([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _total_msat);
+       // struct LDKRecentPaymentDetails RecentPaymentDetails_fulfilled(struct LDKCOption_PaymentHashZ payment_hash);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecentPaymentDetails_fulfilled")] public static extern long RecentPaymentDetails_fulfilled(long _payment_hash);
+       // struct LDKRecentPaymentDetails RecentPaymentDetails_abandoned(struct LDKThirtyTwoBytes payment_hash);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecentPaymentDetails_abandoned")] public static extern long RecentPaymentDetails_abandoned([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash);
        // void PhantomRouteHints_free(struct LDKPhantomRouteHints this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_free")] public static extern void PhantomRouteHints_free(long _this_obj);
        // struct LDKCVec_ChannelDetailsZ PhantomRouteHints_get_channels(const struct LDKPhantomRouteHints *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_get_channels")] public static extern long[] PhantomRouteHints_get_channels(long _this_ptr);
        // void PhantomRouteHints_set_channels(struct LDKPhantomRouteHints *NONNULL_PTR this_ptr, struct LDKCVec_ChannelDetailsZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_set_channels")] public static extern void PhantomRouteHints_set_channels(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_set_channels")] public static extern void PhantomRouteHints_set_channels(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // uint64_t PhantomRouteHints_get_phantom_scid(const struct LDKPhantomRouteHints *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_get_phantom_scid")] public static extern long PhantomRouteHints_get_phantom_scid(long _this_ptr);
        // void PhantomRouteHints_set_phantom_scid(struct LDKPhantomRouteHints *NONNULL_PTR this_ptr, uint64_t val);
@@ -4676,77 +5549,83 @@ internal class bindings {
        // struct LDKPublicKey PhantomRouteHints_get_real_node_pubkey(const struct LDKPhantomRouteHints *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_get_real_node_pubkey")] public static extern byte[] PhantomRouteHints_get_real_node_pubkey(long _this_ptr);
        // void PhantomRouteHints_set_real_node_pubkey(struct LDKPhantomRouteHints *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_set_real_node_pubkey")] public static extern void PhantomRouteHints_set_real_node_pubkey(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_set_real_node_pubkey")] public static extern void PhantomRouteHints_set_real_node_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKPhantomRouteHints PhantomRouteHints_new(struct LDKCVec_ChannelDetailsZ channels_arg, uint64_t phantom_scid_arg, struct LDKPublicKey real_node_pubkey_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_new")] public static extern long PhantomRouteHints_new(long[] _channels_arg, long _phantom_scid_arg, byte[] _real_node_pubkey_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_new")] public static extern long PhantomRouteHints_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _channels_arg, long _phantom_scid_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _real_node_pubkey_arg);
        // uint64_t PhantomRouteHints_clone_ptr(LDKPhantomRouteHints *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_clone_ptr")] public static extern long PhantomRouteHints_clone_ptr(long _arg);
        // struct LDKPhantomRouteHints PhantomRouteHints_clone(const struct LDKPhantomRouteHints *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_clone")] public static extern long PhantomRouteHints_clone(long _orig);
-       // MUST_USE_RES struct LDKChannelManager ChannelManager_new(struct LDKFeeEstimator fee_est, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKKeysInterface keys_manager, struct LDKUserConfig config, struct LDKChainParameters params);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_new")] public static extern long ChannelManager_new(long _fee_est, long _chain_monitor, long _tx_broadcaster, long _logger, long _keys_manager, long _config, long _params);
+       // MUST_USE_RES struct LDKChannelManager ChannelManager_new(struct LDKFeeEstimator fee_est, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKRouter router, struct LDKLogger logger, struct LDKEntropySource entropy_source, struct LDKNodeSigner node_signer, struct LDKSignerProvider signer_provider, struct LDKUserConfig config, struct LDKChainParameters params, uint32_t current_timestamp);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_new")] public static extern long ChannelManager_new(long _fee_est, long _chain_monitor, long _tx_broadcaster, long _router, long _logger, long _entropy_source, long _node_signer, long _signer_provider, long _config, long _params, int _current_timestamp);
        // MUST_USE_RES struct LDKUserConfig ChannelManager_get_current_default_configuration(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_get_current_default_configuration")] public static extern long ChannelManager_get_current_default_configuration(long _this_arg);
        // MUST_USE_RES struct LDKCResult__u832APIErrorZ ChannelManager_create_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPublicKey their_network_key, uint64_t channel_value_satoshis, uint64_t push_msat, struct LDKU128 user_channel_id, struct LDKUserConfig override_config);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_create_channel")] public static extern long ChannelManager_create_channel(long _this_arg, byte[] _their_network_key, long _channel_value_satoshis, long _push_msat, byte[] _user_channel_id, long _override_config);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_create_channel")] public static extern long ChannelManager_create_channel(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_network_key, long _channel_value_satoshis, long _push_msat, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id, long _override_config);
        // MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_list_channels")] public static extern long[] ChannelManager_list_channels(long _this_arg);
        // MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_usable_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_list_usable_channels")] public static extern long[] ChannelManager_list_usable_channels(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_channels_with_counterparty(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPublicKey counterparty_node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_list_channels_with_counterparty")] public static extern long[] ChannelManager_list_channels_with_counterparty(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id);
+       // MUST_USE_RES struct LDKCVec_RecentPaymentDetailsZ ChannelManager_list_recent_payments(const struct LDKChannelManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_list_recent_payments")] public static extern long[] ChannelManager_list_recent_payments(long _this_arg);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32], struct LDKPublicKey counterparty_node_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_close_channel")] public static extern long ChannelManager_close_channel(long _this_arg, byte[] _channel_id, byte[] _counterparty_node_id);
-       // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_close_channel_with_target_feerate(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32], struct LDKPublicKey counterparty_node_id, uint32_t target_feerate_sats_per_1000_weight);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_close_channel_with_target_feerate")] public static extern long ChannelManager_close_channel_with_target_feerate(long _this_arg, byte[] _channel_id, byte[] _counterparty_node_id, int _target_feerate_sats_per_1000_weight);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_close_channel")] public static extern long ChannelManager_close_channel(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id);
+       // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_close_channel_with_feerate_and_script(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32], struct LDKPublicKey counterparty_node_id, struct LDKCOption_u32Z target_feerate_sats_per_1000_weight, struct LDKShutdownScript shutdown_script);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_close_channel_with_feerate_and_script")] public static extern long ChannelManager_close_channel_with_feerate_and_script(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, long _target_feerate_sats_per_1000_weight, long _shutdown_script);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_force_close_broadcasting_latest_txn(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32], struct LDKPublicKey counterparty_node_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_force_close_broadcasting_latest_txn")] public static extern long ChannelManager_force_close_broadcasting_latest_txn(long _this_arg, byte[] _channel_id, byte[] _counterparty_node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_force_close_broadcasting_latest_txn")] public static extern long ChannelManager_force_close_broadcasting_latest_txn(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_force_close_without_broadcasting_txn(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32], struct LDKPublicKey counterparty_node_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_force_close_without_broadcasting_txn")] public static extern long ChannelManager_force_close_without_broadcasting_txn(long _this_arg, byte[] _channel_id, byte[] _counterparty_node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_force_close_without_broadcasting_txn")] public static extern long ChannelManager_force_close_without_broadcasting_txn(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id);
        // void ChannelManager_force_close_all_channels_broadcasting_latest_txn(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_force_close_all_channels_broadcasting_latest_txn")] public static extern void ChannelManager_force_close_all_channels_broadcasting_latest_txn(long _this_arg);
        // void ChannelManager_force_close_all_channels_without_broadcasting_txn(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_force_close_all_channels_without_broadcasting_txn")] public static extern void ChannelManager_force_close_all_channels_without_broadcasting_txn(long _this_arg);
-       // MUST_USE_RES struct LDKCResult_NonePaymentSendFailureZ ChannelManager_send_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_hash, struct LDKThirtyTwoBytes payment_secret, struct LDKThirtyTwoBytes payment_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_send_payment")] public static extern long ChannelManager_send_payment(long _this_arg, long _route, byte[] _payment_hash, byte[] _payment_secret, byte[] _payment_id);
-       // MUST_USE_RES struct LDKCResult_NonePaymentSendFailureZ ChannelManager_retry_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_retry_payment")] public static extern long ChannelManager_retry_payment(long _this_arg, long _route, byte[] _payment_id);
+       // MUST_USE_RES struct LDKCResult_NonePaymentSendFailureZ ChannelManager_send_payment_with_route(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_hash, struct LDKRecipientOnionFields recipient_onion, struct LDKThirtyTwoBytes payment_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_send_payment_with_route")] public static extern long ChannelManager_send_payment_with_route(long _this_arg, long _route, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _recipient_onion, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id);
+       // MUST_USE_RES struct LDKCResult_NoneRetryableSendFailureZ ChannelManager_send_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_hash, struct LDKRecipientOnionFields recipient_onion, struct LDKThirtyTwoBytes payment_id, struct LDKRouteParameters route_params, struct LDKRetry retry_strategy);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_send_payment")] public static extern long ChannelManager_send_payment(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _recipient_onion, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id, long _route_params, long _retry_strategy);
        // void ChannelManager_abandon_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_abandon_payment")] public static extern void ChannelManager_abandon_payment(long _this_arg, byte[] _payment_id);
-       // MUST_USE_RES struct LDKCResult_PaymentHashPaymentSendFailureZ ChannelManager_send_spontaneous_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_preimage, struct LDKThirtyTwoBytes payment_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_send_spontaneous_payment")] public static extern long ChannelManager_send_spontaneous_payment(long _this_arg, long _route, byte[] _payment_preimage, byte[] _payment_id);
-       // MUST_USE_RES struct LDKCResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ ChannelManager_send_probe(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKCVec_RouteHopZ hops);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_send_probe")] public static extern long ChannelManager_send_probe(long _this_arg, long[] _hops);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_abandon_payment")] public static extern void ChannelManager_abandon_payment(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id);
+       // MUST_USE_RES struct LDKCResult_PaymentHashPaymentSendFailureZ ChannelManager_send_spontaneous_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKCOption_PaymentPreimageZ payment_preimage, struct LDKRecipientOnionFields recipient_onion, struct LDKThirtyTwoBytes payment_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_send_spontaneous_payment")] public static extern long ChannelManager_send_spontaneous_payment(long _this_arg, long _route, long _payment_preimage, long _recipient_onion, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id);
+       // MUST_USE_RES struct LDKCResult_PaymentHashRetryableSendFailureZ ChannelManager_send_spontaneous_payment_with_retry(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKCOption_PaymentPreimageZ payment_preimage, struct LDKRecipientOnionFields recipient_onion, struct LDKThirtyTwoBytes payment_id, struct LDKRouteParameters route_params, struct LDKRetry retry_strategy);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_send_spontaneous_payment_with_retry")] public static extern long ChannelManager_send_spontaneous_payment_with_retry(long _this_arg, long _payment_preimage, long _recipient_onion, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id, long _route_params, long _retry_strategy);
+       // MUST_USE_RES struct LDKCResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ ChannelManager_send_probe(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPath path);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_send_probe")] public static extern long ChannelManager_send_probe(long _this_arg, long _path);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_funding_transaction_generated(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*temporary_channel_id)[32], struct LDKPublicKey counterparty_node_id, struct LDKTransaction funding_transaction);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_funding_transaction_generated")] public static extern long ChannelManager_funding_transaction_generated(long _this_arg, byte[] _temporary_channel_id, byte[] _counterparty_node_id, byte[] _funding_transaction);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_funding_transaction_generated")] public static extern long ChannelManager_funding_transaction_generated(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_transaction);
+       // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_update_partial_channel_config(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPublicKey counterparty_node_id, struct LDKCVec_ThirtyTwoBytesZ channel_ids, const struct LDKChannelConfigUpdate *NONNULL_PTR config_update);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_update_partial_channel_config")] public static extern long ChannelManager_update_partial_channel_config(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _channel_ids, long _config_update);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_update_channel_config(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPublicKey counterparty_node_id, struct LDKCVec_ThirtyTwoBytesZ channel_ids, const struct LDKChannelConfig *NONNULL_PTR config);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_update_channel_config")] public static extern long ChannelManager_update_channel_config(long _this_arg, byte[] _counterparty_node_id, byte[][] _channel_ids, long _config);
-       // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_forward_intercepted_htlc(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes intercept_id, const uint8_t (*next_hop_channel_id)[32], struct LDKPublicKey _next_node_id, uint64_t amt_to_forward_msat);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_forward_intercepted_htlc")] public static extern long ChannelManager_forward_intercepted_htlc(long _this_arg, byte[] _intercept_id, byte[] _next_hop_channel_id, byte[] __next_node_id, long _amt_to_forward_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_update_channel_config")] public static extern long ChannelManager_update_channel_config(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _channel_ids, long _config);
+       // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_forward_intercepted_htlc(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes intercept_id, const uint8_t (*next_hop_channel_id)[32], struct LDKPublicKey next_node_id, uint64_t amt_to_forward_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_forward_intercepted_htlc")] public static extern long ChannelManager_forward_intercepted_htlc(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _intercept_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _next_hop_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _next_node_id, long _amt_to_forward_msat);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_fail_intercepted_htlc(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes intercept_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_fail_intercepted_htlc")] public static extern long ChannelManager_fail_intercepted_htlc(long _this_arg, byte[] _intercept_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_fail_intercepted_htlc")] public static extern long ChannelManager_fail_intercepted_htlc(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _intercept_id);
        // void ChannelManager_process_pending_htlc_forwards(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_process_pending_htlc_forwards")] public static extern void ChannelManager_process_pending_htlc_forwards(long _this_arg);
        // void ChannelManager_timer_tick_occurred(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_timer_tick_occurred")] public static extern void ChannelManager_timer_tick_occurred(long _this_arg);
        // void ChannelManager_fail_htlc_backwards(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*payment_hash)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_fail_htlc_backwards")] public static extern void ChannelManager_fail_htlc_backwards(long _this_arg, byte[] _payment_hash);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_fail_htlc_backwards")] public static extern void ChannelManager_fail_htlc_backwards(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash);
+       // void ChannelManager_fail_htlc_backwards_with_reason(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*payment_hash)[32], enum LDKFailureCode failure_code);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_fail_htlc_backwards_with_reason")] public static extern void ChannelManager_fail_htlc_backwards_with_reason(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, FailureCode _failure_code);
        // void ChannelManager_claim_funds(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_preimage);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_claim_funds")] public static extern void ChannelManager_claim_funds(long _this_arg, byte[] _payment_preimage);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_claim_funds")] public static extern void ChannelManager_claim_funds(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_preimage);
        // MUST_USE_RES struct LDKPublicKey ChannelManager_get_our_node_id(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_get_our_node_id")] public static extern byte[] ChannelManager_get_our_node_id(long _this_arg);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_accept_inbound_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*temporary_channel_id)[32], struct LDKPublicKey counterparty_node_id, struct LDKU128 user_channel_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_accept_inbound_channel")] public static extern long ChannelManager_accept_inbound_channel(long _this_arg, byte[] _temporary_channel_id, byte[] _counterparty_node_id, byte[] _user_channel_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_accept_inbound_channel")] public static extern long ChannelManager_accept_inbound_channel(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id);
        // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_accept_inbound_channel_from_trusted_peer_0conf(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*temporary_channel_id)[32], struct LDKPublicKey counterparty_node_id, struct LDKU128 user_channel_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_accept_inbound_channel_from_trusted_peer_0conf")] public static extern long ChannelManager_accept_inbound_channel_from_trusted_peer_0conf(long _this_arg, byte[] _temporary_channel_id, byte[] _counterparty_node_id, byte[] _user_channel_id);
-       // MUST_USE_RES struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ ChannelManager_create_inbound_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_create_inbound_payment")] public static extern long ChannelManager_create_inbound_payment(long _this_arg, long _min_value_msat, int _invoice_expiry_delta_secs);
-       // MUST_USE_RES struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ ChannelManager_create_inbound_payment_legacy(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_create_inbound_payment_legacy")] public static extern long ChannelManager_create_inbound_payment_legacy(long _this_arg, long _min_value_msat, int _invoice_expiry_delta_secs);
-       // MUST_USE_RES struct LDKCResult_PaymentSecretNoneZ ChannelManager_create_inbound_payment_for_hash(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_create_inbound_payment_for_hash")] public static extern long ChannelManager_create_inbound_payment_for_hash(long _this_arg, byte[] _payment_hash, long _min_value_msat, int _invoice_expiry_delta_secs);
-       // MUST_USE_RES struct LDKCResult_PaymentSecretAPIErrorZ ChannelManager_create_inbound_payment_for_hash_legacy(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_create_inbound_payment_for_hash_legacy")] public static extern long ChannelManager_create_inbound_payment_for_hash_legacy(long _this_arg, byte[] _payment_hash, long _min_value_msat, int _invoice_expiry_delta_secs);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_accept_inbound_channel_from_trusted_peer_0conf")] public static extern long ChannelManager_accept_inbound_channel_from_trusted_peer_0conf(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id);
+       // MUST_USE_RES struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ ChannelManager_create_inbound_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs, struct LDKCOption_u16Z min_final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_create_inbound_payment")] public static extern long ChannelManager_create_inbound_payment(long _this_arg, long _min_value_msat, int _invoice_expiry_delta_secs, long _min_final_cltv_expiry_delta);
+       // MUST_USE_RES struct LDKCResult_PaymentSecretNoneZ ChannelManager_create_inbound_payment_for_hash(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs, struct LDKCOption_u16Z min_final_cltv_expiry);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_create_inbound_payment_for_hash")] public static extern long ChannelManager_create_inbound_payment_for_hash(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _min_value_msat, int _invoice_expiry_delta_secs, long _min_final_cltv_expiry);
        // MUST_USE_RES struct LDKCResult_PaymentPreimageAPIErrorZ ChannelManager_get_payment_preimage(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_hash, struct LDKThirtyTwoBytes payment_secret);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_get_payment_preimage")] public static extern long ChannelManager_get_payment_preimage(long _this_arg, byte[] _payment_hash, byte[] _payment_secret);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_get_payment_preimage")] public static extern long ChannelManager_get_payment_preimage(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_secret);
        // MUST_USE_RES uint64_t ChannelManager_get_phantom_scid(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_get_phantom_scid")] public static extern long ChannelManager_get_phantom_scid(long _this_arg);
        // MUST_USE_RES struct LDKPhantomRouteHints ChannelManager_get_phantom_route_hints(const struct LDKChannelManager *NONNULL_PTR this_arg);
@@ -4763,46 +5642,58 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_as_Listen")] public static extern long ChannelManager_as_Listen(long _this_arg);
        // struct LDKConfirm ChannelManager_as_Confirm(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_as_Confirm")] public static extern long ChannelManager_as_Confirm(long _this_arg);
-       // MUST_USE_RES bool ChannelManager_await_persistable_update_timeout(const struct LDKChannelManager *NONNULL_PTR this_arg, uint64_t max_wait);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_await_persistable_update_timeout")] public static extern bool ChannelManager_await_persistable_update_timeout(long _this_arg, long _max_wait);
-       // void ChannelManager_await_persistable_update(const struct LDKChannelManager *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_await_persistable_update")] public static extern void ChannelManager_await_persistable_update(long _this_arg);
        // MUST_USE_RES struct LDKFuture ChannelManager_get_persistable_update_future(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_get_persistable_update_future")] public static extern long ChannelManager_get_persistable_update_future(long _this_arg);
        // MUST_USE_RES struct LDKBestBlock ChannelManager_current_best_block(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_current_best_block")] public static extern long ChannelManager_current_best_block(long _this_arg);
+       // MUST_USE_RES struct LDKNodeFeatures ChannelManager_node_features(const struct LDKChannelManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_node_features")] public static extern long ChannelManager_node_features(long _this_arg);
+       // MUST_USE_RES struct LDKChannelFeatures ChannelManager_channel_features(const struct LDKChannelManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_channel_features")] public static extern long ChannelManager_channel_features(long _this_arg);
+       // MUST_USE_RES struct LDKChannelTypeFeatures ChannelManager_channel_type_features(const struct LDKChannelManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_channel_type_features")] public static extern long ChannelManager_channel_type_features(long _this_arg);
+       // MUST_USE_RES struct LDKInitFeatures ChannelManager_init_features(const struct LDKChannelManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_init_features")] public static extern long ChannelManager_init_features(long _this_arg);
        // struct LDKChannelMessageHandler ChannelManager_as_ChannelMessageHandler(const struct LDKChannelManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_as_ChannelMessageHandler")] public static extern long ChannelManager_as_ChannelMessageHandler(long _this_arg);
-       // struct LDKNodeFeatures provided_node_features(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_provided_node_features")] public static extern long provided_node_features();
-       // struct LDKChannelFeatures provided_channel_features(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_provided_channel_features")] public static extern long provided_channel_features();
-       // struct LDKInitFeatures provided_init_features(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_provided_init_features")] public static extern long provided_init_features();
+       // struct LDKInitFeatures provided_init_features(const struct LDKUserConfig *NONNULL_PTR config);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_provided_init_features")] public static extern long provided_init_features(long _config);
        // struct LDKCVec_u8Z CounterpartyForwardingInfo_write(const struct LDKCounterpartyForwardingInfo *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyForwardingInfo_write")] public static extern byte[] CounterpartyForwardingInfo_write(long _obj);
        // struct LDKCResult_CounterpartyForwardingInfoDecodeErrorZ CounterpartyForwardingInfo_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyForwardingInfo_read")] public static extern long CounterpartyForwardingInfo_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyForwardingInfo_read")] public static extern long CounterpartyForwardingInfo_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelCounterparty_write(const struct LDKChannelCounterparty *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_write")] public static extern byte[] ChannelCounterparty_write(long _obj);
        // struct LDKCResult_ChannelCounterpartyDecodeErrorZ ChannelCounterparty_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_read")] public static extern long ChannelCounterparty_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelCounterparty_read")] public static extern long ChannelCounterparty_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelDetails_write(const struct LDKChannelDetails *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_write")] public static extern byte[] ChannelDetails_write(long _obj);
        // struct LDKCResult_ChannelDetailsDecodeErrorZ ChannelDetails_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_read")] public static extern long ChannelDetails_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDetails_read")] public static extern long ChannelDetails_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z PhantomRouteHints_write(const struct LDKPhantomRouteHints *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_write")] public static extern byte[] PhantomRouteHints_write(long _obj);
        // struct LDKCResult_PhantomRouteHintsDecodeErrorZ PhantomRouteHints_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_read")] public static extern long PhantomRouteHints_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomRouteHints_read")] public static extern long PhantomRouteHints_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelManager_write(const struct LDKChannelManager *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_write")] public static extern byte[] ChannelManager_write(long _obj);
+       // struct LDKCVec_u8Z ChannelShutdownState_write(const enum LDKChannelShutdownState *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_write")] public static extern byte[] ChannelShutdownState_write(long _obj);
+       // struct LDKCResult_ChannelShutdownStateDecodeErrorZ ChannelShutdownState_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelShutdownState_read")] public static extern long ChannelShutdownState_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void ChannelManagerReadArgs_free(struct LDKChannelManagerReadArgs this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_free")] public static extern void ChannelManagerReadArgs_free(long _this_obj);
-       // const struct LDKKeysInterface *ChannelManagerReadArgs_get_keys_manager(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_keys_manager")] public static extern long ChannelManagerReadArgs_get_keys_manager(long _this_ptr);
-       // void ChannelManagerReadArgs_set_keys_manager(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKKeysInterface val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_set_keys_manager")] public static extern void ChannelManagerReadArgs_set_keys_manager(long _this_ptr, long _val);
+       // const struct LDKEntropySource *ChannelManagerReadArgs_get_entropy_source(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_entropy_source")] public static extern long ChannelManagerReadArgs_get_entropy_source(long _this_ptr);
+       // void ChannelManagerReadArgs_set_entropy_source(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKEntropySource val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_set_entropy_source")] public static extern void ChannelManagerReadArgs_set_entropy_source(long _this_ptr, long _val);
+       // const struct LDKNodeSigner *ChannelManagerReadArgs_get_node_signer(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_node_signer")] public static extern long ChannelManagerReadArgs_get_node_signer(long _this_ptr);
+       // void ChannelManagerReadArgs_set_node_signer(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKNodeSigner val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_set_node_signer")] public static extern void ChannelManagerReadArgs_set_node_signer(long _this_ptr, long _val);
+       // const struct LDKSignerProvider *ChannelManagerReadArgs_get_signer_provider(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_signer_provider")] public static extern long ChannelManagerReadArgs_get_signer_provider(long _this_ptr);
+       // void ChannelManagerReadArgs_set_signer_provider(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKSignerProvider val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_set_signer_provider")] public static extern void ChannelManagerReadArgs_set_signer_provider(long _this_ptr, long _val);
        // const struct LDKFeeEstimator *ChannelManagerReadArgs_get_fee_estimator(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_fee_estimator")] public static extern long ChannelManagerReadArgs_get_fee_estimator(long _this_ptr);
        // void ChannelManagerReadArgs_set_fee_estimator(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKFeeEstimator val);
@@ -4815,6 +5706,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_tx_broadcaster")] public static extern long ChannelManagerReadArgs_get_tx_broadcaster(long _this_ptr);
        // void ChannelManagerReadArgs_set_tx_broadcaster(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKBroadcasterInterface val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_set_tx_broadcaster")] public static extern void ChannelManagerReadArgs_set_tx_broadcaster(long _this_ptr, long _val);
+       // const struct LDKRouter *ChannelManagerReadArgs_get_router(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_router")] public static extern long ChannelManagerReadArgs_get_router(long _this_ptr);
+       // void ChannelManagerReadArgs_set_router(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKRouter val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_set_router")] public static extern void ChannelManagerReadArgs_set_router(long _this_ptr, long _val);
        // const struct LDKLogger *ChannelManagerReadArgs_get_logger(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_logger")] public static extern long ChannelManagerReadArgs_get_logger(long _this_ptr);
        // void ChannelManagerReadArgs_set_logger(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKLogger val);
@@ -4823,18 +5718,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_get_default_config")] public static extern long ChannelManagerReadArgs_get_default_config(long _this_ptr);
        // void ChannelManagerReadArgs_set_default_config(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKUserConfig val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_set_default_config")] public static extern void ChannelManagerReadArgs_set_default_config(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKChannelManagerReadArgs ChannelManagerReadArgs_new(struct LDKKeysInterface keys_manager, struct LDKFeeEstimator fee_estimator, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKUserConfig default_config, struct LDKCVec_ChannelMonitorZ channel_monitors);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_new")] public static extern long ChannelManagerReadArgs_new(long _keys_manager, long _fee_estimator, long _chain_monitor, long _tx_broadcaster, long _logger, long _default_config, long[] _channel_monitors);
+       // MUST_USE_RES struct LDKChannelManagerReadArgs ChannelManagerReadArgs_new(struct LDKEntropySource entropy_source, struct LDKNodeSigner node_signer, struct LDKSignerProvider signer_provider, struct LDKFeeEstimator fee_estimator, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKRouter router, struct LDKLogger logger, struct LDKUserConfig default_config, struct LDKCVec_ChannelMonitorZ channel_monitors);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManagerReadArgs_new")] public static extern long ChannelManagerReadArgs_new(long _entropy_source, long _node_signer, long _signer_provider, long _fee_estimator, long _chain_monitor, long _tx_broadcaster, long _router, long _logger, long _default_config, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _channel_monitors);
        // struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ C2Tuple_BlockHashChannelManagerZ_read(struct LDKu8slice ser, struct LDKChannelManagerReadArgs arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelManagerZ_read")] public static extern long C2Tuple_BlockHashChannelManagerZ_read(byte[] _ser, long _arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_C2Tuple_BlockHashChannelManagerZ_read")] public static extern long C2Tuple_BlockHashChannelManagerZ_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser, long _arg);
        // void ExpandedKey_free(struct LDKExpandedKey this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ExpandedKey_free")] public static extern void ExpandedKey_free(long _this_obj);
        // MUST_USE_RES struct LDKExpandedKey ExpandedKey_new(const uint8_t (*key_material)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ExpandedKey_new")] public static extern long ExpandedKey_new(byte[] _key_material);
-       // struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ create(const struct LDKExpandedKey *NONNULL_PTR keys, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs, const struct LDKKeysInterface *NONNULL_PTR keys_manager, uint64_t current_time);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create")] public static extern long create(long _keys, long _min_value_msat, int _invoice_expiry_delta_secs, long _keys_manager, long _current_time);
-       // struct LDKCResult_PaymentSecretNoneZ create_from_hash(const struct LDKExpandedKey *NONNULL_PTR keys, struct LDKCOption_u64Z min_value_msat, struct LDKThirtyTwoBytes payment_hash, uint32_t invoice_expiry_delta_secs, uint64_t current_time);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_from_hash")] public static extern long create_from_hash(long _keys, long _min_value_msat, byte[] _payment_hash, int _invoice_expiry_delta_secs, long _current_time);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ExpandedKey_new")] public static extern long ExpandedKey_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _key_material);
+       // struct LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ create(const struct LDKExpandedKey *NONNULL_PTR keys, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs, const struct LDKEntropySource *NONNULL_PTR entropy_source, uint64_t current_time, struct LDKCOption_u16Z min_final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create")] public static extern long create(long _keys, long _min_value_msat, int _invoice_expiry_delta_secs, long _entropy_source, long _current_time, long _min_final_cltv_expiry_delta);
+       // struct LDKCResult_PaymentSecretNoneZ create_from_hash(const struct LDKExpandedKey *NONNULL_PTR keys, struct LDKCOption_u64Z min_value_msat, struct LDKThirtyTwoBytes payment_hash, uint32_t invoice_expiry_delta_secs, uint64_t current_time, struct LDKCOption_u16Z min_final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_from_hash")] public static extern long create_from_hash(long _keys, long _min_value_msat, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, int _invoice_expiry_delta_secs, long _current_time, long _min_final_cltv_expiry_delta);
        // void DecodeError_free(struct LDKDecodeError this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DecodeError_free")] public static extern void DecodeError_free(long _this_ptr);
        // uint64_t DecodeError_clone_ptr(LDKDecodeError *NONNULL_PTR arg);
@@ -4863,12 +5758,16 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_get_features")] public static extern long Init_get_features(long _this_ptr);
        // void Init_set_features(struct LDKInit *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_set_features")] public static extern void Init_set_features(long _this_ptr, long _val);
+       // struct LDKCOption_CVec_ChainHashZZ Init_get_networks(const struct LDKInit *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_get_networks")] public static extern long Init_get_networks(long _this_ptr);
+       // void Init_set_networks(struct LDKInit *NONNULL_PTR this_ptr, struct LDKCOption_CVec_ChainHashZZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_set_networks")] public static extern void Init_set_networks(long _this_ptr, long _val);
        // struct LDKCOption_NetAddressZ Init_get_remote_network_address(const struct LDKInit *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_get_remote_network_address")] public static extern long Init_get_remote_network_address(long _this_ptr);
        // void Init_set_remote_network_address(struct LDKInit *NONNULL_PTR this_ptr, struct LDKCOption_NetAddressZ val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_set_remote_network_address")] public static extern void Init_set_remote_network_address(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKInit Init_new(struct LDKInitFeatures features_arg, struct LDKCOption_NetAddressZ remote_network_address_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_new")] public static extern long Init_new(long _features_arg, long _remote_network_address_arg);
+       // MUST_USE_RES struct LDKInit Init_new(struct LDKInitFeatures features_arg, struct LDKCOption_CVec_ChainHashZZ networks_arg, struct LDKCOption_NetAddressZ remote_network_address_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_new")] public static extern long Init_new(long _features_arg, long _networks_arg, long _remote_network_address_arg);
        // uint64_t Init_clone_ptr(LDKInit *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_clone_ptr")] public static extern long Init_clone_ptr(long _arg);
        // struct LDKInit Init_clone(const struct LDKInit *NONNULL_PTR orig);
@@ -4880,13 +5779,13 @@ internal class bindings {
        // const uint8_t (*ErrorMessage_get_channel_id(const struct LDKErrorMessage *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_get_channel_id")] public static extern byte[] ErrorMessage_get_channel_id(long _this_ptr);
        // void ErrorMessage_set_channel_id(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_set_channel_id")] public static extern void ErrorMessage_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_set_channel_id")] public static extern void ErrorMessage_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKStr ErrorMessage_get_data(const struct LDKErrorMessage *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_get_data")] public static extern string ErrorMessage_get_data(long _this_ptr);
        // void ErrorMessage_set_data(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKStr val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_set_data")] public static extern void ErrorMessage_set_data(long _this_ptr, string _val);
        // MUST_USE_RES struct LDKErrorMessage ErrorMessage_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKStr data_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_new")] public static extern long ErrorMessage_new(byte[] _channel_id_arg, string _data_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_new")] public static extern long ErrorMessage_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, string _data_arg);
        // uint64_t ErrorMessage_clone_ptr(LDKErrorMessage *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_clone_ptr")] public static extern long ErrorMessage_clone_ptr(long _arg);
        // struct LDKErrorMessage ErrorMessage_clone(const struct LDKErrorMessage *NONNULL_PTR orig);
@@ -4898,13 +5797,13 @@ internal class bindings {
        // const uint8_t (*WarningMessage_get_channel_id(const struct LDKWarningMessage *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_get_channel_id")] public static extern byte[] WarningMessage_get_channel_id(long _this_ptr);
        // void WarningMessage_set_channel_id(struct LDKWarningMessage *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_set_channel_id")] public static extern void WarningMessage_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_set_channel_id")] public static extern void WarningMessage_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKStr WarningMessage_get_data(const struct LDKWarningMessage *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_get_data")] public static extern string WarningMessage_get_data(long _this_ptr);
        // void WarningMessage_set_data(struct LDKWarningMessage *NONNULL_PTR this_ptr, struct LDKStr val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_set_data")] public static extern void WarningMessage_set_data(long _this_ptr, string _val);
        // MUST_USE_RES struct LDKWarningMessage WarningMessage_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKStr data_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_new")] public static extern long WarningMessage_new(byte[] _channel_id_arg, string _data_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_new")] public static extern long WarningMessage_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, string _data_arg);
        // uint64_t WarningMessage_clone_ptr(LDKWarningMessage *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_clone_ptr")] public static extern long WarningMessage_clone_ptr(long _arg);
        // struct LDKWarningMessage WarningMessage_clone(const struct LDKWarningMessage *NONNULL_PTR orig);
@@ -4948,11 +5847,11 @@ internal class bindings {
        // const uint8_t (*OpenChannel_get_chain_hash(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_chain_hash")] public static extern byte[] OpenChannel_get_chain_hash(long _this_ptr);
        // void OpenChannel_set_chain_hash(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_chain_hash")] public static extern void OpenChannel_set_chain_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_chain_hash")] public static extern void OpenChannel_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // const uint8_t (*OpenChannel_get_temporary_channel_id(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_temporary_channel_id")] public static extern byte[] OpenChannel_get_temporary_channel_id(long _this_ptr);
        // void OpenChannel_set_temporary_channel_id(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_temporary_channel_id")] public static extern void OpenChannel_set_temporary_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_temporary_channel_id")] public static extern void OpenChannel_set_temporary_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t OpenChannel_get_funding_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_funding_satoshis")] public static extern long OpenChannel_get_funding_satoshis(long _this_ptr);
        // void OpenChannel_set_funding_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
@@ -4992,47 +5891,151 @@ internal class bindings {
        // struct LDKPublicKey OpenChannel_get_funding_pubkey(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_funding_pubkey")] public static extern byte[] OpenChannel_get_funding_pubkey(long _this_ptr);
        // void OpenChannel_set_funding_pubkey(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_funding_pubkey")] public static extern void OpenChannel_set_funding_pubkey(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_funding_pubkey")] public static extern void OpenChannel_set_funding_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey OpenChannel_get_revocation_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_revocation_basepoint")] public static extern byte[] OpenChannel_get_revocation_basepoint(long _this_ptr);
        // void OpenChannel_set_revocation_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_revocation_basepoint")] public static extern void OpenChannel_set_revocation_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_revocation_basepoint")] public static extern void OpenChannel_set_revocation_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey OpenChannel_get_payment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_payment_point")] public static extern byte[] OpenChannel_get_payment_point(long _this_ptr);
        // void OpenChannel_set_payment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_payment_point")] public static extern void OpenChannel_set_payment_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_payment_point")] public static extern void OpenChannel_set_payment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey OpenChannel_get_delayed_payment_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_delayed_payment_basepoint")] public static extern byte[] OpenChannel_get_delayed_payment_basepoint(long _this_ptr);
        // void OpenChannel_set_delayed_payment_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_delayed_payment_basepoint")] public static extern void OpenChannel_set_delayed_payment_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_delayed_payment_basepoint")] public static extern void OpenChannel_set_delayed_payment_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey OpenChannel_get_htlc_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_htlc_basepoint")] public static extern byte[] OpenChannel_get_htlc_basepoint(long _this_ptr);
        // void OpenChannel_set_htlc_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_htlc_basepoint")] public static extern void OpenChannel_set_htlc_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_htlc_basepoint")] public static extern void OpenChannel_set_htlc_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey OpenChannel_get_first_per_commitment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_first_per_commitment_point")] public static extern byte[] OpenChannel_get_first_per_commitment_point(long _this_ptr);
        // void OpenChannel_set_first_per_commitment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_first_per_commitment_point")] public static extern void OpenChannel_set_first_per_commitment_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_first_per_commitment_point")] public static extern void OpenChannel_set_first_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint8_t OpenChannel_get_channel_flags(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_channel_flags")] public static extern byte OpenChannel_get_channel_flags(long _this_ptr);
        // void OpenChannel_set_channel_flags(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint8_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_channel_flags")] public static extern void OpenChannel_set_channel_flags(long _this_ptr, byte _val);
+       // struct LDKCOption_ScriptZ OpenChannel_get_shutdown_scriptpubkey(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_shutdown_scriptpubkey")] public static extern long OpenChannel_get_shutdown_scriptpubkey(long _this_ptr);
+       // void OpenChannel_set_shutdown_scriptpubkey(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKCOption_ScriptZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_shutdown_scriptpubkey")] public static extern void OpenChannel_set_shutdown_scriptpubkey(long _this_ptr, long _val);
        // struct LDKChannelTypeFeatures OpenChannel_get_channel_type(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_get_channel_type")] public static extern long OpenChannel_get_channel_type(long _this_ptr);
        // void OpenChannel_set_channel_type(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKChannelTypeFeatures val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_set_channel_type")] public static extern void OpenChannel_set_channel_type(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKOpenChannel OpenChannel_new(struct LDKThirtyTwoBytes chain_hash_arg, struct LDKThirtyTwoBytes temporary_channel_id_arg, uint64_t funding_satoshis_arg, uint64_t push_msat_arg, uint64_t dust_limit_satoshis_arg, uint64_t max_htlc_value_in_flight_msat_arg, uint64_t channel_reserve_satoshis_arg, uint64_t htlc_minimum_msat_arg, uint32_t feerate_per_kw_arg, uint16_t to_self_delay_arg, uint16_t max_accepted_htlcs_arg, struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_point_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg, struct LDKPublicKey first_per_commitment_point_arg, uint8_t channel_flags_arg, struct LDKCOption_ScriptZ shutdown_scriptpubkey_arg, struct LDKChannelTypeFeatures channel_type_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_new")] public static extern long OpenChannel_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain_hash_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id_arg, long _funding_satoshis_arg, long _push_msat_arg, long _dust_limit_satoshis_arg, long _max_htlc_value_in_flight_msat_arg, long _channel_reserve_satoshis_arg, long _htlc_minimum_msat_arg, int _feerate_per_kw_arg, short _to_self_delay_arg, short _max_accepted_htlcs_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_pubkey_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_point_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _delayed_payment_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _first_per_commitment_point_arg, byte _channel_flags_arg, long _shutdown_scriptpubkey_arg, long _channel_type_arg);
        // uint64_t OpenChannel_clone_ptr(LDKOpenChannel *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_clone_ptr")] public static extern long OpenChannel_clone_ptr(long _arg);
        // struct LDKOpenChannel OpenChannel_clone(const struct LDKOpenChannel *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_clone")] public static extern long OpenChannel_clone(long _orig);
        // bool OpenChannel_eq(const struct LDKOpenChannel *NONNULL_PTR a, const struct LDKOpenChannel *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_eq")] public static extern bool OpenChannel_eq(long _a, long _b);
+       // void OpenChannelV2_free(struct LDKOpenChannelV2 this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_free")] public static extern void OpenChannelV2_free(long _this_obj);
+       // const uint8_t (*OpenChannelV2_get_chain_hash(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_chain_hash")] public static extern byte[] OpenChannelV2_get_chain_hash(long _this_ptr);
+       // void OpenChannelV2_set_chain_hash(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_chain_hash")] public static extern void OpenChannelV2_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // const uint8_t (*OpenChannelV2_get_temporary_channel_id(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_temporary_channel_id")] public static extern byte[] OpenChannelV2_get_temporary_channel_id(long _this_ptr);
+       // void OpenChannelV2_set_temporary_channel_id(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_temporary_channel_id")] public static extern void OpenChannelV2_set_temporary_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint32_t OpenChannelV2_get_funding_feerate_sat_per_1000_weight(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_funding_feerate_sat_per_1000_weight")] public static extern int OpenChannelV2_get_funding_feerate_sat_per_1000_weight(long _this_ptr);
+       // void OpenChannelV2_set_funding_feerate_sat_per_1000_weight(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_funding_feerate_sat_per_1000_weight")] public static extern void OpenChannelV2_set_funding_feerate_sat_per_1000_weight(long _this_ptr, int _val);
+       // uint32_t OpenChannelV2_get_commitment_feerate_sat_per_1000_weight(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_commitment_feerate_sat_per_1000_weight")] public static extern int OpenChannelV2_get_commitment_feerate_sat_per_1000_weight(long _this_ptr);
+       // void OpenChannelV2_set_commitment_feerate_sat_per_1000_weight(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_commitment_feerate_sat_per_1000_weight")] public static extern void OpenChannelV2_set_commitment_feerate_sat_per_1000_weight(long _this_ptr, int _val);
+       // uint64_t OpenChannelV2_get_funding_satoshis(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_funding_satoshis")] public static extern long OpenChannelV2_get_funding_satoshis(long _this_ptr);
+       // void OpenChannelV2_set_funding_satoshis(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_funding_satoshis")] public static extern void OpenChannelV2_set_funding_satoshis(long _this_ptr, long _val);
+       // uint64_t OpenChannelV2_get_dust_limit_satoshis(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_dust_limit_satoshis")] public static extern long OpenChannelV2_get_dust_limit_satoshis(long _this_ptr);
+       // void OpenChannelV2_set_dust_limit_satoshis(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_dust_limit_satoshis")] public static extern void OpenChannelV2_set_dust_limit_satoshis(long _this_ptr, long _val);
+       // uint64_t OpenChannelV2_get_max_htlc_value_in_flight_msat(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_max_htlc_value_in_flight_msat")] public static extern long OpenChannelV2_get_max_htlc_value_in_flight_msat(long _this_ptr);
+       // void OpenChannelV2_set_max_htlc_value_in_flight_msat(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_max_htlc_value_in_flight_msat")] public static extern void OpenChannelV2_set_max_htlc_value_in_flight_msat(long _this_ptr, long _val);
+       // uint64_t OpenChannelV2_get_htlc_minimum_msat(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_htlc_minimum_msat")] public static extern long OpenChannelV2_get_htlc_minimum_msat(long _this_ptr);
+       // void OpenChannelV2_set_htlc_minimum_msat(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_htlc_minimum_msat")] public static extern void OpenChannelV2_set_htlc_minimum_msat(long _this_ptr, long _val);
+       // uint16_t OpenChannelV2_get_to_self_delay(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_to_self_delay")] public static extern short OpenChannelV2_get_to_self_delay(long _this_ptr);
+       // void OpenChannelV2_set_to_self_delay(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint16_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_to_self_delay")] public static extern void OpenChannelV2_set_to_self_delay(long _this_ptr, short _val);
+       // uint16_t OpenChannelV2_get_max_accepted_htlcs(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_max_accepted_htlcs")] public static extern short OpenChannelV2_get_max_accepted_htlcs(long _this_ptr);
+       // void OpenChannelV2_set_max_accepted_htlcs(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint16_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_max_accepted_htlcs")] public static extern void OpenChannelV2_set_max_accepted_htlcs(long _this_ptr, short _val);
+       // uint32_t OpenChannelV2_get_locktime(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_locktime")] public static extern int OpenChannelV2_get_locktime(long _this_ptr);
+       // void OpenChannelV2_set_locktime(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_locktime")] public static extern void OpenChannelV2_set_locktime(long _this_ptr, int _val);
+       // struct LDKPublicKey OpenChannelV2_get_funding_pubkey(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_funding_pubkey")] public static extern byte[] OpenChannelV2_get_funding_pubkey(long _this_ptr);
+       // void OpenChannelV2_set_funding_pubkey(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_funding_pubkey")] public static extern void OpenChannelV2_set_funding_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey OpenChannelV2_get_revocation_basepoint(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_revocation_basepoint")] public static extern byte[] OpenChannelV2_get_revocation_basepoint(long _this_ptr);
+       // void OpenChannelV2_set_revocation_basepoint(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_revocation_basepoint")] public static extern void OpenChannelV2_set_revocation_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey OpenChannelV2_get_payment_basepoint(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_payment_basepoint")] public static extern byte[] OpenChannelV2_get_payment_basepoint(long _this_ptr);
+       // void OpenChannelV2_set_payment_basepoint(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_payment_basepoint")] public static extern void OpenChannelV2_set_payment_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey OpenChannelV2_get_delayed_payment_basepoint(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_delayed_payment_basepoint")] public static extern byte[] OpenChannelV2_get_delayed_payment_basepoint(long _this_ptr);
+       // void OpenChannelV2_set_delayed_payment_basepoint(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_delayed_payment_basepoint")] public static extern void OpenChannelV2_set_delayed_payment_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey OpenChannelV2_get_htlc_basepoint(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_htlc_basepoint")] public static extern byte[] OpenChannelV2_get_htlc_basepoint(long _this_ptr);
+       // void OpenChannelV2_set_htlc_basepoint(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_htlc_basepoint")] public static extern void OpenChannelV2_set_htlc_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey OpenChannelV2_get_first_per_commitment_point(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_first_per_commitment_point")] public static extern byte[] OpenChannelV2_get_first_per_commitment_point(long _this_ptr);
+       // void OpenChannelV2_set_first_per_commitment_point(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_first_per_commitment_point")] public static extern void OpenChannelV2_set_first_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey OpenChannelV2_get_second_per_commitment_point(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_second_per_commitment_point")] public static extern byte[] OpenChannelV2_get_second_per_commitment_point(long _this_ptr);
+       // void OpenChannelV2_set_second_per_commitment_point(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_second_per_commitment_point")] public static extern void OpenChannelV2_set_second_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint8_t OpenChannelV2_get_channel_flags(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_channel_flags")] public static extern byte OpenChannelV2_get_channel_flags(long _this_ptr);
+       // void OpenChannelV2_set_channel_flags(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, uint8_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_channel_flags")] public static extern void OpenChannelV2_set_channel_flags(long _this_ptr, byte _val);
+       // struct LDKCOption_ScriptZ OpenChannelV2_get_shutdown_scriptpubkey(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_shutdown_scriptpubkey")] public static extern long OpenChannelV2_get_shutdown_scriptpubkey(long _this_ptr);
+       // void OpenChannelV2_set_shutdown_scriptpubkey(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKCOption_ScriptZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_shutdown_scriptpubkey")] public static extern void OpenChannelV2_set_shutdown_scriptpubkey(long _this_ptr, long _val);
+       // struct LDKChannelTypeFeatures OpenChannelV2_get_channel_type(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_channel_type")] public static extern long OpenChannelV2_get_channel_type(long _this_ptr);
+       // void OpenChannelV2_set_channel_type(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, struct LDKChannelTypeFeatures val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_channel_type")] public static extern void OpenChannelV2_set_channel_type(long _this_ptr, long _val);
+       // enum LDKCOption_NoneZ OpenChannelV2_get_require_confirmed_inputs(const struct LDKOpenChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_get_require_confirmed_inputs")] public static extern COption_NoneZ OpenChannelV2_get_require_confirmed_inputs(long _this_ptr);
+       // void OpenChannelV2_set_require_confirmed_inputs(struct LDKOpenChannelV2 *NONNULL_PTR this_ptr, enum LDKCOption_NoneZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_set_require_confirmed_inputs")] public static extern void OpenChannelV2_set_require_confirmed_inputs(long _this_ptr, COption_NoneZ _val);
+       // MUST_USE_RES struct LDKOpenChannelV2 OpenChannelV2_new(struct LDKThirtyTwoBytes chain_hash_arg, struct LDKThirtyTwoBytes temporary_channel_id_arg, uint32_t funding_feerate_sat_per_1000_weight_arg, uint32_t commitment_feerate_sat_per_1000_weight_arg, uint64_t funding_satoshis_arg, uint64_t dust_limit_satoshis_arg, uint64_t max_htlc_value_in_flight_msat_arg, uint64_t htlc_minimum_msat_arg, uint16_t to_self_delay_arg, uint16_t max_accepted_htlcs_arg, uint32_t locktime_arg, struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_basepoint_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg, struct LDKPublicKey first_per_commitment_point_arg, struct LDKPublicKey second_per_commitment_point_arg, uint8_t channel_flags_arg, struct LDKCOption_ScriptZ shutdown_scriptpubkey_arg, struct LDKChannelTypeFeatures channel_type_arg, enum LDKCOption_NoneZ require_confirmed_inputs_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_new")] public static extern long OpenChannelV2_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain_hash_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id_arg, int _funding_feerate_sat_per_1000_weight_arg, int _commitment_feerate_sat_per_1000_weight_arg, long _funding_satoshis_arg, long _dust_limit_satoshis_arg, long _max_htlc_value_in_flight_msat_arg, long _htlc_minimum_msat_arg, short _to_self_delay_arg, short _max_accepted_htlcs_arg, int _locktime_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_pubkey_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _delayed_payment_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _first_per_commitment_point_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _second_per_commitment_point_arg, byte _channel_flags_arg, long _shutdown_scriptpubkey_arg, long _channel_type_arg, COption_NoneZ _require_confirmed_inputs_arg);
+       // uint64_t OpenChannelV2_clone_ptr(LDKOpenChannelV2 *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_clone_ptr")] public static extern long OpenChannelV2_clone_ptr(long _arg);
+       // struct LDKOpenChannelV2 OpenChannelV2_clone(const struct LDKOpenChannelV2 *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_clone")] public static extern long OpenChannelV2_clone(long _orig);
+       // bool OpenChannelV2_eq(const struct LDKOpenChannelV2 *NONNULL_PTR a, const struct LDKOpenChannelV2 *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_eq")] public static extern bool OpenChannelV2_eq(long _a, long _b);
        // void AcceptChannel_free(struct LDKAcceptChannel this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_free")] public static extern void AcceptChannel_free(long _this_obj);
        // const uint8_t (*AcceptChannel_get_temporary_channel_id(const struct LDKAcceptChannel *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_temporary_channel_id")] public static extern byte[] AcceptChannel_get_temporary_channel_id(long _this_ptr);
        // void AcceptChannel_set_temporary_channel_id(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_temporary_channel_id")] public static extern void AcceptChannel_set_temporary_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_temporary_channel_id")] public static extern void AcceptChannel_set_temporary_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t AcceptChannel_get_dust_limit_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_dust_limit_satoshis")] public static extern long AcceptChannel_get_dust_limit_satoshis(long _this_ptr);
        // void AcceptChannel_set_dust_limit_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
@@ -5064,47 +6067,135 @@ internal class bindings {
        // struct LDKPublicKey AcceptChannel_get_funding_pubkey(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_funding_pubkey")] public static extern byte[] AcceptChannel_get_funding_pubkey(long _this_ptr);
        // void AcceptChannel_set_funding_pubkey(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_funding_pubkey")] public static extern void AcceptChannel_set_funding_pubkey(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_funding_pubkey")] public static extern void AcceptChannel_set_funding_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey AcceptChannel_get_revocation_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_revocation_basepoint")] public static extern byte[] AcceptChannel_get_revocation_basepoint(long _this_ptr);
        // void AcceptChannel_set_revocation_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_revocation_basepoint")] public static extern void AcceptChannel_set_revocation_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_revocation_basepoint")] public static extern void AcceptChannel_set_revocation_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey AcceptChannel_get_payment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_payment_point")] public static extern byte[] AcceptChannel_get_payment_point(long _this_ptr);
        // void AcceptChannel_set_payment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_payment_point")] public static extern void AcceptChannel_set_payment_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_payment_point")] public static extern void AcceptChannel_set_payment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey AcceptChannel_get_delayed_payment_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_delayed_payment_basepoint")] public static extern byte[] AcceptChannel_get_delayed_payment_basepoint(long _this_ptr);
        // void AcceptChannel_set_delayed_payment_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_delayed_payment_basepoint")] public static extern void AcceptChannel_set_delayed_payment_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_delayed_payment_basepoint")] public static extern void AcceptChannel_set_delayed_payment_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey AcceptChannel_get_htlc_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_htlc_basepoint")] public static extern byte[] AcceptChannel_get_htlc_basepoint(long _this_ptr);
        // void AcceptChannel_set_htlc_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_htlc_basepoint")] public static extern void AcceptChannel_set_htlc_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_htlc_basepoint")] public static extern void AcceptChannel_set_htlc_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey AcceptChannel_get_first_per_commitment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_first_per_commitment_point")] public static extern byte[] AcceptChannel_get_first_per_commitment_point(long _this_ptr);
        // void AcceptChannel_set_first_per_commitment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_first_per_commitment_point")] public static extern void AcceptChannel_set_first_per_commitment_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_first_per_commitment_point")] public static extern void AcceptChannel_set_first_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKCOption_ScriptZ AcceptChannel_get_shutdown_scriptpubkey(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_shutdown_scriptpubkey")] public static extern long AcceptChannel_get_shutdown_scriptpubkey(long _this_ptr);
+       // void AcceptChannel_set_shutdown_scriptpubkey(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKCOption_ScriptZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_shutdown_scriptpubkey")] public static extern void AcceptChannel_set_shutdown_scriptpubkey(long _this_ptr, long _val);
        // struct LDKChannelTypeFeatures AcceptChannel_get_channel_type(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_get_channel_type")] public static extern long AcceptChannel_get_channel_type(long _this_ptr);
        // void AcceptChannel_set_channel_type(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKChannelTypeFeatures val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_set_channel_type")] public static extern void AcceptChannel_set_channel_type(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKAcceptChannel AcceptChannel_new(struct LDKThirtyTwoBytes temporary_channel_id_arg, uint64_t dust_limit_satoshis_arg, uint64_t max_htlc_value_in_flight_msat_arg, uint64_t channel_reserve_satoshis_arg, uint64_t htlc_minimum_msat_arg, uint32_t minimum_depth_arg, uint16_t to_self_delay_arg, uint16_t max_accepted_htlcs_arg, struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_point_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg, struct LDKPublicKey first_per_commitment_point_arg, struct LDKCOption_ScriptZ shutdown_scriptpubkey_arg, struct LDKChannelTypeFeatures channel_type_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_new")] public static extern long AcceptChannel_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id_arg, long _dust_limit_satoshis_arg, long _max_htlc_value_in_flight_msat_arg, long _channel_reserve_satoshis_arg, long _htlc_minimum_msat_arg, int _minimum_depth_arg, short _to_self_delay_arg, short _max_accepted_htlcs_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_pubkey_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_point_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _delayed_payment_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _first_per_commitment_point_arg, long _shutdown_scriptpubkey_arg, long _channel_type_arg);
        // uint64_t AcceptChannel_clone_ptr(LDKAcceptChannel *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_clone_ptr")] public static extern long AcceptChannel_clone_ptr(long _arg);
        // struct LDKAcceptChannel AcceptChannel_clone(const struct LDKAcceptChannel *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_clone")] public static extern long AcceptChannel_clone(long _orig);
        // bool AcceptChannel_eq(const struct LDKAcceptChannel *NONNULL_PTR a, const struct LDKAcceptChannel *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_eq")] public static extern bool AcceptChannel_eq(long _a, long _b);
+       // void AcceptChannelV2_free(struct LDKAcceptChannelV2 this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_free")] public static extern void AcceptChannelV2_free(long _this_obj);
+       // const uint8_t (*AcceptChannelV2_get_temporary_channel_id(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_temporary_channel_id")] public static extern byte[] AcceptChannelV2_get_temporary_channel_id(long _this_ptr);
+       // void AcceptChannelV2_set_temporary_channel_id(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_temporary_channel_id")] public static extern void AcceptChannelV2_set_temporary_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t AcceptChannelV2_get_funding_satoshis(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_funding_satoshis")] public static extern long AcceptChannelV2_get_funding_satoshis(long _this_ptr);
+       // void AcceptChannelV2_set_funding_satoshis(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_funding_satoshis")] public static extern void AcceptChannelV2_set_funding_satoshis(long _this_ptr, long _val);
+       // uint64_t AcceptChannelV2_get_dust_limit_satoshis(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_dust_limit_satoshis")] public static extern long AcceptChannelV2_get_dust_limit_satoshis(long _this_ptr);
+       // void AcceptChannelV2_set_dust_limit_satoshis(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_dust_limit_satoshis")] public static extern void AcceptChannelV2_set_dust_limit_satoshis(long _this_ptr, long _val);
+       // uint64_t AcceptChannelV2_get_max_htlc_value_in_flight_msat(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_max_htlc_value_in_flight_msat")] public static extern long AcceptChannelV2_get_max_htlc_value_in_flight_msat(long _this_ptr);
+       // void AcceptChannelV2_set_max_htlc_value_in_flight_msat(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_max_htlc_value_in_flight_msat")] public static extern void AcceptChannelV2_set_max_htlc_value_in_flight_msat(long _this_ptr, long _val);
+       // uint64_t AcceptChannelV2_get_htlc_minimum_msat(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_htlc_minimum_msat")] public static extern long AcceptChannelV2_get_htlc_minimum_msat(long _this_ptr);
+       // void AcceptChannelV2_set_htlc_minimum_msat(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_htlc_minimum_msat")] public static extern void AcceptChannelV2_set_htlc_minimum_msat(long _this_ptr, long _val);
+       // uint32_t AcceptChannelV2_get_minimum_depth(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_minimum_depth")] public static extern int AcceptChannelV2_get_minimum_depth(long _this_ptr);
+       // void AcceptChannelV2_set_minimum_depth(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_minimum_depth")] public static extern void AcceptChannelV2_set_minimum_depth(long _this_ptr, int _val);
+       // uint16_t AcceptChannelV2_get_to_self_delay(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_to_self_delay")] public static extern short AcceptChannelV2_get_to_self_delay(long _this_ptr);
+       // void AcceptChannelV2_set_to_self_delay(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, uint16_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_to_self_delay")] public static extern void AcceptChannelV2_set_to_self_delay(long _this_ptr, short _val);
+       // uint16_t AcceptChannelV2_get_max_accepted_htlcs(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_max_accepted_htlcs")] public static extern short AcceptChannelV2_get_max_accepted_htlcs(long _this_ptr);
+       // void AcceptChannelV2_set_max_accepted_htlcs(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, uint16_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_max_accepted_htlcs")] public static extern void AcceptChannelV2_set_max_accepted_htlcs(long _this_ptr, short _val);
+       // struct LDKPublicKey AcceptChannelV2_get_funding_pubkey(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_funding_pubkey")] public static extern byte[] AcceptChannelV2_get_funding_pubkey(long _this_ptr);
+       // void AcceptChannelV2_set_funding_pubkey(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_funding_pubkey")] public static extern void AcceptChannelV2_set_funding_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey AcceptChannelV2_get_revocation_basepoint(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_revocation_basepoint")] public static extern byte[] AcceptChannelV2_get_revocation_basepoint(long _this_ptr);
+       // void AcceptChannelV2_set_revocation_basepoint(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_revocation_basepoint")] public static extern void AcceptChannelV2_set_revocation_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey AcceptChannelV2_get_payment_basepoint(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_payment_basepoint")] public static extern byte[] AcceptChannelV2_get_payment_basepoint(long _this_ptr);
+       // void AcceptChannelV2_set_payment_basepoint(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_payment_basepoint")] public static extern void AcceptChannelV2_set_payment_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey AcceptChannelV2_get_delayed_payment_basepoint(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_delayed_payment_basepoint")] public static extern byte[] AcceptChannelV2_get_delayed_payment_basepoint(long _this_ptr);
+       // void AcceptChannelV2_set_delayed_payment_basepoint(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_delayed_payment_basepoint")] public static extern void AcceptChannelV2_set_delayed_payment_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey AcceptChannelV2_get_htlc_basepoint(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_htlc_basepoint")] public static extern byte[] AcceptChannelV2_get_htlc_basepoint(long _this_ptr);
+       // void AcceptChannelV2_set_htlc_basepoint(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_htlc_basepoint")] public static extern void AcceptChannelV2_set_htlc_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey AcceptChannelV2_get_first_per_commitment_point(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_first_per_commitment_point")] public static extern byte[] AcceptChannelV2_get_first_per_commitment_point(long _this_ptr);
+       // void AcceptChannelV2_set_first_per_commitment_point(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_first_per_commitment_point")] public static extern void AcceptChannelV2_set_first_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey AcceptChannelV2_get_second_per_commitment_point(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_second_per_commitment_point")] public static extern byte[] AcceptChannelV2_get_second_per_commitment_point(long _this_ptr);
+       // void AcceptChannelV2_set_second_per_commitment_point(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_second_per_commitment_point")] public static extern void AcceptChannelV2_set_second_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKCOption_ScriptZ AcceptChannelV2_get_shutdown_scriptpubkey(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_shutdown_scriptpubkey")] public static extern long AcceptChannelV2_get_shutdown_scriptpubkey(long _this_ptr);
+       // void AcceptChannelV2_set_shutdown_scriptpubkey(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKCOption_ScriptZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_shutdown_scriptpubkey")] public static extern void AcceptChannelV2_set_shutdown_scriptpubkey(long _this_ptr, long _val);
+       // struct LDKChannelTypeFeatures AcceptChannelV2_get_channel_type(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_channel_type")] public static extern long AcceptChannelV2_get_channel_type(long _this_ptr);
+       // void AcceptChannelV2_set_channel_type(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, struct LDKChannelTypeFeatures val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_channel_type")] public static extern void AcceptChannelV2_set_channel_type(long _this_ptr, long _val);
+       // enum LDKCOption_NoneZ AcceptChannelV2_get_require_confirmed_inputs(const struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_get_require_confirmed_inputs")] public static extern COption_NoneZ AcceptChannelV2_get_require_confirmed_inputs(long _this_ptr);
+       // void AcceptChannelV2_set_require_confirmed_inputs(struct LDKAcceptChannelV2 *NONNULL_PTR this_ptr, enum LDKCOption_NoneZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_set_require_confirmed_inputs")] public static extern void AcceptChannelV2_set_require_confirmed_inputs(long _this_ptr, COption_NoneZ _val);
+       // MUST_USE_RES struct LDKAcceptChannelV2 AcceptChannelV2_new(struct LDKThirtyTwoBytes temporary_channel_id_arg, uint64_t funding_satoshis_arg, uint64_t dust_limit_satoshis_arg, uint64_t max_htlc_value_in_flight_msat_arg, uint64_t htlc_minimum_msat_arg, uint32_t minimum_depth_arg, uint16_t to_self_delay_arg, uint16_t max_accepted_htlcs_arg, struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_basepoint_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg, struct LDKPublicKey first_per_commitment_point_arg, struct LDKPublicKey second_per_commitment_point_arg, struct LDKCOption_ScriptZ shutdown_scriptpubkey_arg, struct LDKChannelTypeFeatures channel_type_arg, enum LDKCOption_NoneZ require_confirmed_inputs_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_new")] public static extern long AcceptChannelV2_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id_arg, long _funding_satoshis_arg, long _dust_limit_satoshis_arg, long _max_htlc_value_in_flight_msat_arg, long _htlc_minimum_msat_arg, int _minimum_depth_arg, short _to_self_delay_arg, short _max_accepted_htlcs_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_pubkey_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _delayed_payment_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _first_per_commitment_point_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _second_per_commitment_point_arg, long _shutdown_scriptpubkey_arg, long _channel_type_arg, COption_NoneZ _require_confirmed_inputs_arg);
+       // uint64_t AcceptChannelV2_clone_ptr(LDKAcceptChannelV2 *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_clone_ptr")] public static extern long AcceptChannelV2_clone_ptr(long _arg);
+       // struct LDKAcceptChannelV2 AcceptChannelV2_clone(const struct LDKAcceptChannelV2 *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_clone")] public static extern long AcceptChannelV2_clone(long _orig);
+       // bool AcceptChannelV2_eq(const struct LDKAcceptChannelV2 *NONNULL_PTR a, const struct LDKAcceptChannelV2 *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_eq")] public static extern bool AcceptChannelV2_eq(long _a, long _b);
        // void FundingCreated_free(struct LDKFundingCreated this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_free")] public static extern void FundingCreated_free(long _this_obj);
        // const uint8_t (*FundingCreated_get_temporary_channel_id(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_get_temporary_channel_id")] public static extern byte[] FundingCreated_get_temporary_channel_id(long _this_ptr);
        // void FundingCreated_set_temporary_channel_id(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_set_temporary_channel_id")] public static extern void FundingCreated_set_temporary_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_set_temporary_channel_id")] public static extern void FundingCreated_set_temporary_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // const uint8_t (*FundingCreated_get_funding_txid(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_get_funding_txid")] public static extern byte[] FundingCreated_get_funding_txid(long _this_ptr);
        // void FundingCreated_set_funding_txid(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_set_funding_txid")] public static extern void FundingCreated_set_funding_txid(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_set_funding_txid")] public static extern void FundingCreated_set_funding_txid(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint16_t FundingCreated_get_funding_output_index(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_get_funding_output_index")] public static extern short FundingCreated_get_funding_output_index(long _this_ptr);
        // void FundingCreated_set_funding_output_index(struct LDKFundingCreated *NONNULL_PTR this_ptr, uint16_t val);
@@ -5112,9 +6203,9 @@ internal class bindings {
        // struct LDKSignature FundingCreated_get_signature(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_get_signature")] public static extern byte[] FundingCreated_get_signature(long _this_ptr);
        // void FundingCreated_set_signature(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_set_signature")] public static extern void FundingCreated_set_signature(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_set_signature")] public static extern void FundingCreated_set_signature(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKFundingCreated FundingCreated_new(struct LDKThirtyTwoBytes temporary_channel_id_arg, struct LDKThirtyTwoBytes funding_txid_arg, uint16_t funding_output_index_arg, struct LDKSignature signature_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_new")] public static extern long FundingCreated_new(byte[] _temporary_channel_id_arg, byte[] _funding_txid_arg, short _funding_output_index_arg, byte[] _signature_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_new")] public static extern long FundingCreated_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_txid_arg, short _funding_output_index_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _signature_arg);
        // uint64_t FundingCreated_clone_ptr(LDKFundingCreated *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_clone_ptr")] public static extern long FundingCreated_clone_ptr(long _arg);
        // struct LDKFundingCreated FundingCreated_clone(const struct LDKFundingCreated *NONNULL_PTR orig);
@@ -5126,13 +6217,13 @@ internal class bindings {
        // const uint8_t (*FundingSigned_get_channel_id(const struct LDKFundingSigned *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_get_channel_id")] public static extern byte[] FundingSigned_get_channel_id(long _this_ptr);
        // void FundingSigned_set_channel_id(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_set_channel_id")] public static extern void FundingSigned_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_set_channel_id")] public static extern void FundingSigned_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKSignature FundingSigned_get_signature(const struct LDKFundingSigned *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_get_signature")] public static extern byte[] FundingSigned_get_signature(long _this_ptr);
        // void FundingSigned_set_signature(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_set_signature")] public static extern void FundingSigned_set_signature(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_set_signature")] public static extern void FundingSigned_set_signature(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKFundingSigned FundingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_new")] public static extern long FundingSigned_new(byte[] _channel_id_arg, byte[] _signature_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_new")] public static extern long FundingSigned_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _signature_arg);
        // uint64_t FundingSigned_clone_ptr(LDKFundingSigned *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_clone_ptr")] public static extern long FundingSigned_clone_ptr(long _arg);
        // struct LDKFundingSigned FundingSigned_clone(const struct LDKFundingSigned *NONNULL_PTR orig);
@@ -5144,35 +6235,225 @@ internal class bindings {
        // const uint8_t (*ChannelReady_get_channel_id(const struct LDKChannelReady *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_get_channel_id")] public static extern byte[] ChannelReady_get_channel_id(long _this_ptr);
        // void ChannelReady_set_channel_id(struct LDKChannelReady *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_set_channel_id")] public static extern void ChannelReady_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_set_channel_id")] public static extern void ChannelReady_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey ChannelReady_get_next_per_commitment_point(const struct LDKChannelReady *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_get_next_per_commitment_point")] public static extern byte[] ChannelReady_get_next_per_commitment_point(long _this_ptr);
        // void ChannelReady_set_next_per_commitment_point(struct LDKChannelReady *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_set_next_per_commitment_point")] public static extern void ChannelReady_set_next_per_commitment_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_set_next_per_commitment_point")] public static extern void ChannelReady_set_next_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKCOption_u64Z ChannelReady_get_short_channel_id_alias(const struct LDKChannelReady *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_get_short_channel_id_alias")] public static extern long ChannelReady_get_short_channel_id_alias(long _this_ptr);
        // void ChannelReady_set_short_channel_id_alias(struct LDKChannelReady *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_set_short_channel_id_alias")] public static extern void ChannelReady_set_short_channel_id_alias(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKChannelReady ChannelReady_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKPublicKey next_per_commitment_point_arg, struct LDKCOption_u64Z short_channel_id_alias_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_new")] public static extern long ChannelReady_new(byte[] _channel_id_arg, byte[] _next_per_commitment_point_arg, long _short_channel_id_alias_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_new")] public static extern long ChannelReady_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _next_per_commitment_point_arg, long _short_channel_id_alias_arg);
        // uint64_t ChannelReady_clone_ptr(LDKChannelReady *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_clone_ptr")] public static extern long ChannelReady_clone_ptr(long _arg);
        // struct LDKChannelReady ChannelReady_clone(const struct LDKChannelReady *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_clone")] public static extern long ChannelReady_clone(long _orig);
        // bool ChannelReady_eq(const struct LDKChannelReady *NONNULL_PTR a, const struct LDKChannelReady *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_eq")] public static extern bool ChannelReady_eq(long _a, long _b);
+       // void TxAddInput_free(struct LDKTxAddInput this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_free")] public static extern void TxAddInput_free(long _this_obj);
+       // const uint8_t (*TxAddInput_get_channel_id(const struct LDKTxAddInput *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_get_channel_id")] public static extern byte[] TxAddInput_get_channel_id(long _this_ptr);
+       // void TxAddInput_set_channel_id(struct LDKTxAddInput *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_set_channel_id")] public static extern void TxAddInput_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t TxAddInput_get_serial_id(const struct LDKTxAddInput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_get_serial_id")] public static extern long TxAddInput_get_serial_id(long _this_ptr);
+       // void TxAddInput_set_serial_id(struct LDKTxAddInput *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_set_serial_id")] public static extern void TxAddInput_set_serial_id(long _this_ptr, long _val);
+       // struct LDKTransactionU16LenLimited TxAddInput_get_prevtx(const struct LDKTxAddInput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_get_prevtx")] public static extern long TxAddInput_get_prevtx(long _this_ptr);
+       // void TxAddInput_set_prevtx(struct LDKTxAddInput *NONNULL_PTR this_ptr, struct LDKTransactionU16LenLimited val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_set_prevtx")] public static extern void TxAddInput_set_prevtx(long _this_ptr, long _val);
+       // uint32_t TxAddInput_get_prevtx_out(const struct LDKTxAddInput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_get_prevtx_out")] public static extern int TxAddInput_get_prevtx_out(long _this_ptr);
+       // void TxAddInput_set_prevtx_out(struct LDKTxAddInput *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_set_prevtx_out")] public static extern void TxAddInput_set_prevtx_out(long _this_ptr, int _val);
+       // uint32_t TxAddInput_get_sequence(const struct LDKTxAddInput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_get_sequence")] public static extern int TxAddInput_get_sequence(long _this_ptr);
+       // void TxAddInput_set_sequence(struct LDKTxAddInput *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_set_sequence")] public static extern void TxAddInput_set_sequence(long _this_ptr, int _val);
+       // MUST_USE_RES struct LDKTxAddInput TxAddInput_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t serial_id_arg, struct LDKTransactionU16LenLimited prevtx_arg, uint32_t prevtx_out_arg, uint32_t sequence_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_new")] public static extern long TxAddInput_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _serial_id_arg, long _prevtx_arg, int _prevtx_out_arg, int _sequence_arg);
+       // uint64_t TxAddInput_clone_ptr(LDKTxAddInput *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_clone_ptr")] public static extern long TxAddInput_clone_ptr(long _arg);
+       // struct LDKTxAddInput TxAddInput_clone(const struct LDKTxAddInput *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_clone")] public static extern long TxAddInput_clone(long _orig);
+       // bool TxAddInput_eq(const struct LDKTxAddInput *NONNULL_PTR a, const struct LDKTxAddInput *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_eq")] public static extern bool TxAddInput_eq(long _a, long _b);
+       // void TxAddOutput_free(struct LDKTxAddOutput this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_free")] public static extern void TxAddOutput_free(long _this_obj);
+       // const uint8_t (*TxAddOutput_get_channel_id(const struct LDKTxAddOutput *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_get_channel_id")] public static extern byte[] TxAddOutput_get_channel_id(long _this_ptr);
+       // void TxAddOutput_set_channel_id(struct LDKTxAddOutput *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_set_channel_id")] public static extern void TxAddOutput_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t TxAddOutput_get_serial_id(const struct LDKTxAddOutput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_get_serial_id")] public static extern long TxAddOutput_get_serial_id(long _this_ptr);
+       // void TxAddOutput_set_serial_id(struct LDKTxAddOutput *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_set_serial_id")] public static extern void TxAddOutput_set_serial_id(long _this_ptr, long _val);
+       // uint64_t TxAddOutput_get_sats(const struct LDKTxAddOutput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_get_sats")] public static extern long TxAddOutput_get_sats(long _this_ptr);
+       // void TxAddOutput_set_sats(struct LDKTxAddOutput *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_set_sats")] public static extern void TxAddOutput_set_sats(long _this_ptr, long _val);
+       // struct LDKu8slice TxAddOutput_get_script(const struct LDKTxAddOutput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_get_script")] public static extern byte[] TxAddOutput_get_script(long _this_ptr);
+       // void TxAddOutput_set_script(struct LDKTxAddOutput *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_set_script")] public static extern void TxAddOutput_set_script(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // MUST_USE_RES struct LDKTxAddOutput TxAddOutput_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t serial_id_arg, uint64_t sats_arg, struct LDKCVec_u8Z script_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_new")] public static extern long TxAddOutput_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _serial_id_arg, long _sats_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _script_arg);
+       // uint64_t TxAddOutput_clone_ptr(LDKTxAddOutput *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_clone_ptr")] public static extern long TxAddOutput_clone_ptr(long _arg);
+       // struct LDKTxAddOutput TxAddOutput_clone(const struct LDKTxAddOutput *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_clone")] public static extern long TxAddOutput_clone(long _orig);
+       // bool TxAddOutput_eq(const struct LDKTxAddOutput *NONNULL_PTR a, const struct LDKTxAddOutput *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_eq")] public static extern bool TxAddOutput_eq(long _a, long _b);
+       // void TxRemoveInput_free(struct LDKTxRemoveInput this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_free")] public static extern void TxRemoveInput_free(long _this_obj);
+       // const uint8_t (*TxRemoveInput_get_channel_id(const struct LDKTxRemoveInput *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_get_channel_id")] public static extern byte[] TxRemoveInput_get_channel_id(long _this_ptr);
+       // void TxRemoveInput_set_channel_id(struct LDKTxRemoveInput *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_set_channel_id")] public static extern void TxRemoveInput_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t TxRemoveInput_get_serial_id(const struct LDKTxRemoveInput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_get_serial_id")] public static extern long TxRemoveInput_get_serial_id(long _this_ptr);
+       // void TxRemoveInput_set_serial_id(struct LDKTxRemoveInput *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_set_serial_id")] public static extern void TxRemoveInput_set_serial_id(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKTxRemoveInput TxRemoveInput_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t serial_id_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_new")] public static extern long TxRemoveInput_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _serial_id_arg);
+       // uint64_t TxRemoveInput_clone_ptr(LDKTxRemoveInput *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_clone_ptr")] public static extern long TxRemoveInput_clone_ptr(long _arg);
+       // struct LDKTxRemoveInput TxRemoveInput_clone(const struct LDKTxRemoveInput *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_clone")] public static extern long TxRemoveInput_clone(long _orig);
+       // bool TxRemoveInput_eq(const struct LDKTxRemoveInput *NONNULL_PTR a, const struct LDKTxRemoveInput *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_eq")] public static extern bool TxRemoveInput_eq(long _a, long _b);
+       // void TxRemoveOutput_free(struct LDKTxRemoveOutput this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_free")] public static extern void TxRemoveOutput_free(long _this_obj);
+       // const uint8_t (*TxRemoveOutput_get_channel_id(const struct LDKTxRemoveOutput *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_get_channel_id")] public static extern byte[] TxRemoveOutput_get_channel_id(long _this_ptr);
+       // void TxRemoveOutput_set_channel_id(struct LDKTxRemoveOutput *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_set_channel_id")] public static extern void TxRemoveOutput_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t TxRemoveOutput_get_serial_id(const struct LDKTxRemoveOutput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_get_serial_id")] public static extern long TxRemoveOutput_get_serial_id(long _this_ptr);
+       // void TxRemoveOutput_set_serial_id(struct LDKTxRemoveOutput *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_set_serial_id")] public static extern void TxRemoveOutput_set_serial_id(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKTxRemoveOutput TxRemoveOutput_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t serial_id_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_new")] public static extern long TxRemoveOutput_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _serial_id_arg);
+       // uint64_t TxRemoveOutput_clone_ptr(LDKTxRemoveOutput *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_clone_ptr")] public static extern long TxRemoveOutput_clone_ptr(long _arg);
+       // struct LDKTxRemoveOutput TxRemoveOutput_clone(const struct LDKTxRemoveOutput *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_clone")] public static extern long TxRemoveOutput_clone(long _orig);
+       // bool TxRemoveOutput_eq(const struct LDKTxRemoveOutput *NONNULL_PTR a, const struct LDKTxRemoveOutput *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_eq")] public static extern bool TxRemoveOutput_eq(long _a, long _b);
+       // void TxComplete_free(struct LDKTxComplete this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_free")] public static extern void TxComplete_free(long _this_obj);
+       // const uint8_t (*TxComplete_get_channel_id(const struct LDKTxComplete *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_get_channel_id")] public static extern byte[] TxComplete_get_channel_id(long _this_ptr);
+       // void TxComplete_set_channel_id(struct LDKTxComplete *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_set_channel_id")] public static extern void TxComplete_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // MUST_USE_RES struct LDKTxComplete TxComplete_new(struct LDKThirtyTwoBytes channel_id_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_new")] public static extern long TxComplete_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg);
+       // uint64_t TxComplete_clone_ptr(LDKTxComplete *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_clone_ptr")] public static extern long TxComplete_clone_ptr(long _arg);
+       // struct LDKTxComplete TxComplete_clone(const struct LDKTxComplete *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_clone")] public static extern long TxComplete_clone(long _orig);
+       // bool TxComplete_eq(const struct LDKTxComplete *NONNULL_PTR a, const struct LDKTxComplete *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_eq")] public static extern bool TxComplete_eq(long _a, long _b);
+       // void TxSignatures_free(struct LDKTxSignatures this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_free")] public static extern void TxSignatures_free(long _this_obj);
+       // const uint8_t (*TxSignatures_get_channel_id(const struct LDKTxSignatures *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_get_channel_id")] public static extern byte[] TxSignatures_get_channel_id(long _this_ptr);
+       // void TxSignatures_set_channel_id(struct LDKTxSignatures *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_set_channel_id")] public static extern void TxSignatures_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // const uint8_t (*TxSignatures_get_tx_hash(const struct LDKTxSignatures *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_get_tx_hash")] public static extern byte[] TxSignatures_get_tx_hash(long _this_ptr);
+       // void TxSignatures_set_tx_hash(struct LDKTxSignatures *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_set_tx_hash")] public static extern void TxSignatures_set_tx_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKCVec_WitnessZ TxSignatures_get_witnesses(const struct LDKTxSignatures *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_get_witnesses")] public static extern byte[][] TxSignatures_get_witnesses(long _this_ptr);
+       // void TxSignatures_set_witnesses(struct LDKTxSignatures *NONNULL_PTR this_ptr, struct LDKCVec_WitnessZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_set_witnesses")] public static extern void TxSignatures_set_witnesses(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _val);
+       // MUST_USE_RES struct LDKTxSignatures TxSignatures_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKThirtyTwoBytes tx_hash_arg, struct LDKCVec_WitnessZ witnesses_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_new")] public static extern long TxSignatures_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _tx_hash_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _witnesses_arg);
+       // uint64_t TxSignatures_clone_ptr(LDKTxSignatures *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_clone_ptr")] public static extern long TxSignatures_clone_ptr(long _arg);
+       // struct LDKTxSignatures TxSignatures_clone(const struct LDKTxSignatures *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_clone")] public static extern long TxSignatures_clone(long _orig);
+       // bool TxSignatures_eq(const struct LDKTxSignatures *NONNULL_PTR a, const struct LDKTxSignatures *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_eq")] public static extern bool TxSignatures_eq(long _a, long _b);
+       // void TxInitRbf_free(struct LDKTxInitRbf this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_free")] public static extern void TxInitRbf_free(long _this_obj);
+       // const uint8_t (*TxInitRbf_get_channel_id(const struct LDKTxInitRbf *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_get_channel_id")] public static extern byte[] TxInitRbf_get_channel_id(long _this_ptr);
+       // void TxInitRbf_set_channel_id(struct LDKTxInitRbf *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_set_channel_id")] public static extern void TxInitRbf_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint32_t TxInitRbf_get_locktime(const struct LDKTxInitRbf *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_get_locktime")] public static extern int TxInitRbf_get_locktime(long _this_ptr);
+       // void TxInitRbf_set_locktime(struct LDKTxInitRbf *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_set_locktime")] public static extern void TxInitRbf_set_locktime(long _this_ptr, int _val);
+       // uint32_t TxInitRbf_get_feerate_sat_per_1000_weight(const struct LDKTxInitRbf *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_get_feerate_sat_per_1000_weight")] public static extern int TxInitRbf_get_feerate_sat_per_1000_weight(long _this_ptr);
+       // void TxInitRbf_set_feerate_sat_per_1000_weight(struct LDKTxInitRbf *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_set_feerate_sat_per_1000_weight")] public static extern void TxInitRbf_set_feerate_sat_per_1000_weight(long _this_ptr, int _val);
+       // struct LDKCOption_i64Z TxInitRbf_get_funding_output_contribution(const struct LDKTxInitRbf *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_get_funding_output_contribution")] public static extern long TxInitRbf_get_funding_output_contribution(long _this_ptr);
+       // void TxInitRbf_set_funding_output_contribution(struct LDKTxInitRbf *NONNULL_PTR this_ptr, struct LDKCOption_i64Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_set_funding_output_contribution")] public static extern void TxInitRbf_set_funding_output_contribution(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKTxInitRbf TxInitRbf_new(struct LDKThirtyTwoBytes channel_id_arg, uint32_t locktime_arg, uint32_t feerate_sat_per_1000_weight_arg, struct LDKCOption_i64Z funding_output_contribution_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_new")] public static extern long TxInitRbf_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, int _locktime_arg, int _feerate_sat_per_1000_weight_arg, long _funding_output_contribution_arg);
+       // uint64_t TxInitRbf_clone_ptr(LDKTxInitRbf *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_clone_ptr")] public static extern long TxInitRbf_clone_ptr(long _arg);
+       // struct LDKTxInitRbf TxInitRbf_clone(const struct LDKTxInitRbf *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_clone")] public static extern long TxInitRbf_clone(long _orig);
+       // bool TxInitRbf_eq(const struct LDKTxInitRbf *NONNULL_PTR a, const struct LDKTxInitRbf *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_eq")] public static extern bool TxInitRbf_eq(long _a, long _b);
+       // void TxAckRbf_free(struct LDKTxAckRbf this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_free")] public static extern void TxAckRbf_free(long _this_obj);
+       // const uint8_t (*TxAckRbf_get_channel_id(const struct LDKTxAckRbf *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_get_channel_id")] public static extern byte[] TxAckRbf_get_channel_id(long _this_ptr);
+       // void TxAckRbf_set_channel_id(struct LDKTxAckRbf *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_set_channel_id")] public static extern void TxAckRbf_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKCOption_i64Z TxAckRbf_get_funding_output_contribution(const struct LDKTxAckRbf *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_get_funding_output_contribution")] public static extern long TxAckRbf_get_funding_output_contribution(long _this_ptr);
+       // void TxAckRbf_set_funding_output_contribution(struct LDKTxAckRbf *NONNULL_PTR this_ptr, struct LDKCOption_i64Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_set_funding_output_contribution")] public static extern void TxAckRbf_set_funding_output_contribution(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKTxAckRbf TxAckRbf_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCOption_i64Z funding_output_contribution_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_new")] public static extern long TxAckRbf_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _funding_output_contribution_arg);
+       // uint64_t TxAckRbf_clone_ptr(LDKTxAckRbf *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_clone_ptr")] public static extern long TxAckRbf_clone_ptr(long _arg);
+       // struct LDKTxAckRbf TxAckRbf_clone(const struct LDKTxAckRbf *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_clone")] public static extern long TxAckRbf_clone(long _orig);
+       // bool TxAckRbf_eq(const struct LDKTxAckRbf *NONNULL_PTR a, const struct LDKTxAckRbf *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_eq")] public static extern bool TxAckRbf_eq(long _a, long _b);
+       // void TxAbort_free(struct LDKTxAbort this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_free")] public static extern void TxAbort_free(long _this_obj);
+       // const uint8_t (*TxAbort_get_channel_id(const struct LDKTxAbort *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_get_channel_id")] public static extern byte[] TxAbort_get_channel_id(long _this_ptr);
+       // void TxAbort_set_channel_id(struct LDKTxAbort *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_set_channel_id")] public static extern void TxAbort_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKCVec_u8Z TxAbort_get_data(const struct LDKTxAbort *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_get_data")] public static extern byte[] TxAbort_get_data(long _this_ptr);
+       // void TxAbort_set_data(struct LDKTxAbort *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_set_data")] public static extern void TxAbort_set_data(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // MUST_USE_RES struct LDKTxAbort TxAbort_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCVec_u8Z data_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_new")] public static extern long TxAbort_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _data_arg);
+       // uint64_t TxAbort_clone_ptr(LDKTxAbort *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_clone_ptr")] public static extern long TxAbort_clone_ptr(long _arg);
+       // struct LDKTxAbort TxAbort_clone(const struct LDKTxAbort *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_clone")] public static extern long TxAbort_clone(long _orig);
+       // bool TxAbort_eq(const struct LDKTxAbort *NONNULL_PTR a, const struct LDKTxAbort *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_eq")] public static extern bool TxAbort_eq(long _a, long _b);
        // void Shutdown_free(struct LDKShutdown this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_free")] public static extern void Shutdown_free(long _this_obj);
        // const uint8_t (*Shutdown_get_channel_id(const struct LDKShutdown *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_get_channel_id")] public static extern byte[] Shutdown_get_channel_id(long _this_ptr);
        // void Shutdown_set_channel_id(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_set_channel_id")] public static extern void Shutdown_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_set_channel_id")] public static extern void Shutdown_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKu8slice Shutdown_get_scriptpubkey(const struct LDKShutdown *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_get_scriptpubkey")] public static extern byte[] Shutdown_get_scriptpubkey(long _this_ptr);
        // void Shutdown_set_scriptpubkey(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_set_scriptpubkey")] public static extern void Shutdown_set_scriptpubkey(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_set_scriptpubkey")] public static extern void Shutdown_set_scriptpubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKShutdown Shutdown_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCVec_u8Z scriptpubkey_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_new")] public static extern long Shutdown_new(byte[] _channel_id_arg, byte[] _scriptpubkey_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_new")] public static extern long Shutdown_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _scriptpubkey_arg);
        // uint64_t Shutdown_clone_ptr(LDKShutdown *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_clone_ptr")] public static extern long Shutdown_clone_ptr(long _arg);
        // struct LDKShutdown Shutdown_clone(const struct LDKShutdown *NONNULL_PTR orig);
@@ -5202,7 +6483,7 @@ internal class bindings {
        // const uint8_t (*ClosingSigned_get_channel_id(const struct LDKClosingSigned *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_get_channel_id")] public static extern byte[] ClosingSigned_get_channel_id(long _this_ptr);
        // void ClosingSigned_set_channel_id(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_set_channel_id")] public static extern void ClosingSigned_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_set_channel_id")] public static extern void ClosingSigned_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t ClosingSigned_get_fee_satoshis(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_get_fee_satoshis")] public static extern long ClosingSigned_get_fee_satoshis(long _this_ptr);
        // void ClosingSigned_set_fee_satoshis(struct LDKClosingSigned *NONNULL_PTR this_ptr, uint64_t val);
@@ -5210,13 +6491,13 @@ internal class bindings {
        // struct LDKSignature ClosingSigned_get_signature(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_get_signature")] public static extern byte[] ClosingSigned_get_signature(long _this_ptr);
        // void ClosingSigned_set_signature(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_set_signature")] public static extern void ClosingSigned_set_signature(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_set_signature")] public static extern void ClosingSigned_set_signature(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKClosingSignedFeeRange ClosingSigned_get_fee_range(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_get_fee_range")] public static extern long ClosingSigned_get_fee_range(long _this_ptr);
        // void ClosingSigned_set_fee_range(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKClosingSignedFeeRange val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_set_fee_range")] public static extern void ClosingSigned_set_fee_range(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKClosingSigned ClosingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t fee_satoshis_arg, struct LDKSignature signature_arg, struct LDKClosingSignedFeeRange fee_range_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_new")] public static extern long ClosingSigned_new(byte[] _channel_id_arg, long _fee_satoshis_arg, byte[] _signature_arg, long _fee_range_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_new")] public static extern long ClosingSigned_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _fee_satoshis_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _signature_arg, long _fee_range_arg);
        // uint64_t ClosingSigned_clone_ptr(LDKClosingSigned *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_clone_ptr")] public static extern long ClosingSigned_clone_ptr(long _arg);
        // struct LDKClosingSigned ClosingSigned_clone(const struct LDKClosingSigned *NONNULL_PTR orig);
@@ -5228,7 +6509,7 @@ internal class bindings {
        // const uint8_t (*UpdateAddHTLC_get_channel_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_get_channel_id")] public static extern byte[] UpdateAddHTLC_get_channel_id(long _this_ptr);
        // void UpdateAddHTLC_set_channel_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_set_channel_id")] public static extern void UpdateAddHTLC_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_set_channel_id")] public static extern void UpdateAddHTLC_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t UpdateAddHTLC_get_htlc_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_get_htlc_id")] public static extern long UpdateAddHTLC_get_htlc_id(long _this_ptr);
        // void UpdateAddHTLC_set_htlc_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
@@ -5240,11 +6521,15 @@ internal class bindings {
        // const uint8_t (*UpdateAddHTLC_get_payment_hash(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_get_payment_hash")] public static extern byte[] UpdateAddHTLC_get_payment_hash(long _this_ptr);
        // void UpdateAddHTLC_set_payment_hash(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_set_payment_hash")] public static extern void UpdateAddHTLC_set_payment_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_set_payment_hash")] public static extern void UpdateAddHTLC_set_payment_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint32_t UpdateAddHTLC_get_cltv_expiry(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_get_cltv_expiry")] public static extern int UpdateAddHTLC_get_cltv_expiry(long _this_ptr);
        // void UpdateAddHTLC_set_cltv_expiry(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint32_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_set_cltv_expiry")] public static extern void UpdateAddHTLC_set_cltv_expiry(long _this_ptr, int _val);
+       // struct LDKCOption_u64Z UpdateAddHTLC_get_skimmed_fee_msat(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_get_skimmed_fee_msat")] public static extern long UpdateAddHTLC_get_skimmed_fee_msat(long _this_ptr);
+       // void UpdateAddHTLC_set_skimmed_fee_msat(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_set_skimmed_fee_msat")] public static extern void UpdateAddHTLC_set_skimmed_fee_msat(long _this_ptr, long _val);
        // uint64_t UpdateAddHTLC_clone_ptr(LDKUpdateAddHTLC *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_clone_ptr")] public static extern long UpdateAddHTLC_clone_ptr(long _arg);
        // struct LDKUpdateAddHTLC UpdateAddHTLC_clone(const struct LDKUpdateAddHTLC *NONNULL_PTR orig);
@@ -5256,7 +6541,7 @@ internal class bindings {
        // struct LDKPublicKey OnionMessage_get_blinding_point(const struct LDKOnionMessage *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessage_get_blinding_point")] public static extern byte[] OnionMessage_get_blinding_point(long _this_ptr);
        // void OnionMessage_set_blinding_point(struct LDKOnionMessage *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessage_set_blinding_point")] public static extern void OnionMessage_set_blinding_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessage_set_blinding_point")] public static extern void OnionMessage_set_blinding_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t OnionMessage_clone_ptr(LDKOnionMessage *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessage_clone_ptr")] public static extern long OnionMessage_clone_ptr(long _arg);
        // struct LDKOnionMessage OnionMessage_clone(const struct LDKOnionMessage *NONNULL_PTR orig);
@@ -5268,7 +6553,7 @@ internal class bindings {
        // const uint8_t (*UpdateFulfillHTLC_get_channel_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_get_channel_id")] public static extern byte[] UpdateFulfillHTLC_get_channel_id(long _this_ptr);
        // void UpdateFulfillHTLC_set_channel_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_set_channel_id")] public static extern void UpdateFulfillHTLC_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_set_channel_id")] public static extern void UpdateFulfillHTLC_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t UpdateFulfillHTLC_get_htlc_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_get_htlc_id")] public static extern long UpdateFulfillHTLC_get_htlc_id(long _this_ptr);
        // void UpdateFulfillHTLC_set_htlc_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, uint64_t val);
@@ -5276,9 +6561,9 @@ internal class bindings {
        // const uint8_t (*UpdateFulfillHTLC_get_payment_preimage(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_get_payment_preimage")] public static extern byte[] UpdateFulfillHTLC_get_payment_preimage(long _this_ptr);
        // void UpdateFulfillHTLC_set_payment_preimage(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_set_payment_preimage")] public static extern void UpdateFulfillHTLC_set_payment_preimage(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_set_payment_preimage")] public static extern void UpdateFulfillHTLC_set_payment_preimage(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t htlc_id_arg, struct LDKThirtyTwoBytes payment_preimage_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_new")] public static extern long UpdateFulfillHTLC_new(byte[] _channel_id_arg, long _htlc_id_arg, byte[] _payment_preimage_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_new")] public static extern long UpdateFulfillHTLC_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _htlc_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_preimage_arg);
        // uint64_t UpdateFulfillHTLC_clone_ptr(LDKUpdateFulfillHTLC *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_clone_ptr")] public static extern long UpdateFulfillHTLC_clone_ptr(long _arg);
        // struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_clone(const struct LDKUpdateFulfillHTLC *NONNULL_PTR orig);
@@ -5290,7 +6575,7 @@ internal class bindings {
        // const uint8_t (*UpdateFailHTLC_get_channel_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailHTLC_get_channel_id")] public static extern byte[] UpdateFailHTLC_get_channel_id(long _this_ptr);
        // void UpdateFailHTLC_set_channel_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailHTLC_set_channel_id")] public static extern void UpdateFailHTLC_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailHTLC_set_channel_id")] public static extern void UpdateFailHTLC_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t UpdateFailHTLC_get_htlc_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailHTLC_get_htlc_id")] public static extern long UpdateFailHTLC_get_htlc_id(long _this_ptr);
        // void UpdateFailHTLC_set_htlc_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, uint64_t val);
@@ -5306,7 +6591,7 @@ internal class bindings {
        // const uint8_t (*UpdateFailMalformedHTLC_get_channel_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailMalformedHTLC_get_channel_id")] public static extern byte[] UpdateFailMalformedHTLC_get_channel_id(long _this_ptr);
        // void UpdateFailMalformedHTLC_set_channel_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailMalformedHTLC_set_channel_id")] public static extern void UpdateFailMalformedHTLC_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailMalformedHTLC_set_channel_id")] public static extern void UpdateFailMalformedHTLC_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t UpdateFailMalformedHTLC_get_htlc_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailMalformedHTLC_get_htlc_id")] public static extern long UpdateFailMalformedHTLC_get_htlc_id(long _this_ptr);
        // void UpdateFailMalformedHTLC_set_htlc_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint64_t val);
@@ -5326,17 +6611,17 @@ internal class bindings {
        // const uint8_t (*CommitmentSigned_get_channel_id(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_get_channel_id")] public static extern byte[] CommitmentSigned_get_channel_id(long _this_ptr);
        // void CommitmentSigned_set_channel_id(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_set_channel_id")] public static extern void CommitmentSigned_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_set_channel_id")] public static extern void CommitmentSigned_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKSignature CommitmentSigned_get_signature(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_get_signature")] public static extern byte[] CommitmentSigned_get_signature(long _this_ptr);
        // void CommitmentSigned_set_signature(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_set_signature")] public static extern void CommitmentSigned_set_signature(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_set_signature")] public static extern void CommitmentSigned_set_signature(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKCVec_SignatureZ CommitmentSigned_get_htlc_signatures(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_get_htlc_signatures")] public static extern byte[][] CommitmentSigned_get_htlc_signatures(long _this_ptr);
        // void CommitmentSigned_set_htlc_signatures(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_set_htlc_signatures")] public static extern void CommitmentSigned_set_htlc_signatures(long _this_ptr, byte[][] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_set_htlc_signatures")] public static extern void CommitmentSigned_set_htlc_signatures(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _val);
        // MUST_USE_RES struct LDKCommitmentSigned CommitmentSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg, struct LDKCVec_SignatureZ htlc_signatures_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_new")] public static extern long CommitmentSigned_new(byte[] _channel_id_arg, byte[] _signature_arg, byte[][] _htlc_signatures_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_new")] public static extern long CommitmentSigned_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _signature_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _htlc_signatures_arg);
        // uint64_t CommitmentSigned_clone_ptr(LDKCommitmentSigned *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_clone_ptr")] public static extern long CommitmentSigned_clone_ptr(long _arg);
        // struct LDKCommitmentSigned CommitmentSigned_clone(const struct LDKCommitmentSigned *NONNULL_PTR orig);
@@ -5348,17 +6633,17 @@ internal class bindings {
        // const uint8_t (*RevokeAndACK_get_channel_id(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_get_channel_id")] public static extern byte[] RevokeAndACK_get_channel_id(long _this_ptr);
        // void RevokeAndACK_set_channel_id(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_set_channel_id")] public static extern void RevokeAndACK_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_set_channel_id")] public static extern void RevokeAndACK_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // const uint8_t (*RevokeAndACK_get_per_commitment_secret(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_get_per_commitment_secret")] public static extern byte[] RevokeAndACK_get_per_commitment_secret(long _this_ptr);
        // void RevokeAndACK_set_per_commitment_secret(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_set_per_commitment_secret")] public static extern void RevokeAndACK_set_per_commitment_secret(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_set_per_commitment_secret")] public static extern void RevokeAndACK_set_per_commitment_secret(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey RevokeAndACK_get_next_per_commitment_point(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_get_next_per_commitment_point")] public static extern byte[] RevokeAndACK_get_next_per_commitment_point(long _this_ptr);
        // void RevokeAndACK_set_next_per_commitment_point(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_set_next_per_commitment_point")] public static extern void RevokeAndACK_set_next_per_commitment_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_set_next_per_commitment_point")] public static extern void RevokeAndACK_set_next_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKRevokeAndACK RevokeAndACK_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKThirtyTwoBytes per_commitment_secret_arg, struct LDKPublicKey next_per_commitment_point_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_new")] public static extern long RevokeAndACK_new(byte[] _channel_id_arg, byte[] _per_commitment_secret_arg, byte[] _next_per_commitment_point_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_new")] public static extern long RevokeAndACK_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_secret_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _next_per_commitment_point_arg);
        // uint64_t RevokeAndACK_clone_ptr(LDKRevokeAndACK *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_clone_ptr")] public static extern long RevokeAndACK_clone_ptr(long _arg);
        // struct LDKRevokeAndACK RevokeAndACK_clone(const struct LDKRevokeAndACK *NONNULL_PTR orig);
@@ -5370,43 +6655,25 @@ internal class bindings {
        // const uint8_t (*UpdateFee_get_channel_id(const struct LDKUpdateFee *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_get_channel_id")] public static extern byte[] UpdateFee_get_channel_id(long _this_ptr);
        // void UpdateFee_set_channel_id(struct LDKUpdateFee *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_set_channel_id")] public static extern void UpdateFee_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_set_channel_id")] public static extern void UpdateFee_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint32_t UpdateFee_get_feerate_per_kw(const struct LDKUpdateFee *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_get_feerate_per_kw")] public static extern int UpdateFee_get_feerate_per_kw(long _this_ptr);
        // void UpdateFee_set_feerate_per_kw(struct LDKUpdateFee *NONNULL_PTR this_ptr, uint32_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_set_feerate_per_kw")] public static extern void UpdateFee_set_feerate_per_kw(long _this_ptr, int _val);
        // MUST_USE_RES struct LDKUpdateFee UpdateFee_new(struct LDKThirtyTwoBytes channel_id_arg, uint32_t feerate_per_kw_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_new")] public static extern long UpdateFee_new(byte[] _channel_id_arg, int _feerate_per_kw_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_new")] public static extern long UpdateFee_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, int _feerate_per_kw_arg);
        // uint64_t UpdateFee_clone_ptr(LDKUpdateFee *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_clone_ptr")] public static extern long UpdateFee_clone_ptr(long _arg);
        // struct LDKUpdateFee UpdateFee_clone(const struct LDKUpdateFee *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_clone")] public static extern long UpdateFee_clone(long _orig);
        // bool UpdateFee_eq(const struct LDKUpdateFee *NONNULL_PTR a, const struct LDKUpdateFee *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_eq")] public static extern bool UpdateFee_eq(long _a, long _b);
-       // void DataLossProtect_free(struct LDKDataLossProtect this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_free")] public static extern void DataLossProtect_free(long _this_obj);
-       // const uint8_t (*DataLossProtect_get_your_last_per_commitment_secret(const struct LDKDataLossProtect *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_get_your_last_per_commitment_secret")] public static extern byte[] DataLossProtect_get_your_last_per_commitment_secret(long _this_ptr);
-       // void DataLossProtect_set_your_last_per_commitment_secret(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_set_your_last_per_commitment_secret")] public static extern void DataLossProtect_set_your_last_per_commitment_secret(long _this_ptr, byte[] _val);
-       // struct LDKPublicKey DataLossProtect_get_my_current_per_commitment_point(const struct LDKDataLossProtect *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_get_my_current_per_commitment_point")] public static extern byte[] DataLossProtect_get_my_current_per_commitment_point(long _this_ptr);
-       // void DataLossProtect_set_my_current_per_commitment_point(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_set_my_current_per_commitment_point")] public static extern void DataLossProtect_set_my_current_per_commitment_point(long _this_ptr, byte[] _val);
-       // MUST_USE_RES struct LDKDataLossProtect DataLossProtect_new(struct LDKThirtyTwoBytes your_last_per_commitment_secret_arg, struct LDKPublicKey my_current_per_commitment_point_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_new")] public static extern long DataLossProtect_new(byte[] _your_last_per_commitment_secret_arg, byte[] _my_current_per_commitment_point_arg);
-       // uint64_t DataLossProtect_clone_ptr(LDKDataLossProtect *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_clone_ptr")] public static extern long DataLossProtect_clone_ptr(long _arg);
-       // struct LDKDataLossProtect DataLossProtect_clone(const struct LDKDataLossProtect *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_clone")] public static extern long DataLossProtect_clone(long _orig);
-       // bool DataLossProtect_eq(const struct LDKDataLossProtect *NONNULL_PTR a, const struct LDKDataLossProtect *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DataLossProtect_eq")] public static extern bool DataLossProtect_eq(long _a, long _b);
        // void ChannelReestablish_free(struct LDKChannelReestablish this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_free")] public static extern void ChannelReestablish_free(long _this_obj);
        // const uint8_t (*ChannelReestablish_get_channel_id(const struct LDKChannelReestablish *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_get_channel_id")] public static extern byte[] ChannelReestablish_get_channel_id(long _this_ptr);
        // void ChannelReestablish_set_channel_id(struct LDKChannelReestablish *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_set_channel_id")] public static extern void ChannelReestablish_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_set_channel_id")] public static extern void ChannelReestablish_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t ChannelReestablish_get_next_local_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_get_next_local_commitment_number")] public static extern long ChannelReestablish_get_next_local_commitment_number(long _this_ptr);
        // void ChannelReestablish_set_next_local_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
@@ -5415,6 +6682,20 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_get_next_remote_commitment_number")] public static extern long ChannelReestablish_get_next_remote_commitment_number(long _this_ptr);
        // void ChannelReestablish_set_next_remote_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_set_next_remote_commitment_number")] public static extern void ChannelReestablish_set_next_remote_commitment_number(long _this_ptr, long _val);
+       // const uint8_t (*ChannelReestablish_get_your_last_per_commitment_secret(const struct LDKChannelReestablish *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_get_your_last_per_commitment_secret")] public static extern byte[] ChannelReestablish_get_your_last_per_commitment_secret(long _this_ptr);
+       // void ChannelReestablish_set_your_last_per_commitment_secret(struct LDKChannelReestablish *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_set_your_last_per_commitment_secret")] public static extern void ChannelReestablish_set_your_last_per_commitment_secret(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKPublicKey ChannelReestablish_get_my_current_per_commitment_point(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_get_my_current_per_commitment_point")] public static extern byte[] ChannelReestablish_get_my_current_per_commitment_point(long _this_ptr);
+       // void ChannelReestablish_set_my_current_per_commitment_point(struct LDKChannelReestablish *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_set_my_current_per_commitment_point")] public static extern void ChannelReestablish_set_my_current_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKCOption_TxidZ ChannelReestablish_get_next_funding_txid(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_get_next_funding_txid")] public static extern long ChannelReestablish_get_next_funding_txid(long _this_ptr);
+       // void ChannelReestablish_set_next_funding_txid(struct LDKChannelReestablish *NONNULL_PTR this_ptr, struct LDKCOption_TxidZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_set_next_funding_txid")] public static extern void ChannelReestablish_set_next_funding_txid(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKChannelReestablish ChannelReestablish_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t next_local_commitment_number_arg, uint64_t next_remote_commitment_number_arg, struct LDKThirtyTwoBytes your_last_per_commitment_secret_arg, struct LDKPublicKey my_current_per_commitment_point_arg, struct LDKCOption_TxidZ next_funding_txid_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_new")] public static extern long ChannelReestablish_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _next_local_commitment_number_arg, long _next_remote_commitment_number_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _your_last_per_commitment_secret_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _my_current_per_commitment_point_arg, long _next_funding_txid_arg);
        // uint64_t ChannelReestablish_clone_ptr(LDKChannelReestablish *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_clone_ptr")] public static extern long ChannelReestablish_clone_ptr(long _arg);
        // struct LDKChannelReestablish ChannelReestablish_clone(const struct LDKChannelReestablish *NONNULL_PTR orig);
@@ -5426,7 +6707,7 @@ internal class bindings {
        // const uint8_t (*AnnouncementSignatures_get_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_get_channel_id")] public static extern byte[] AnnouncementSignatures_get_channel_id(long _this_ptr);
        // void AnnouncementSignatures_set_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_set_channel_id")] public static extern void AnnouncementSignatures_set_channel_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_set_channel_id")] public static extern void AnnouncementSignatures_set_channel_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t AnnouncementSignatures_get_short_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_get_short_channel_id")] public static extern long AnnouncementSignatures_get_short_channel_id(long _this_ptr);
        // void AnnouncementSignatures_set_short_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, uint64_t val);
@@ -5434,13 +6715,13 @@ internal class bindings {
        // struct LDKSignature AnnouncementSignatures_get_node_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_get_node_signature")] public static extern byte[] AnnouncementSignatures_get_node_signature(long _this_ptr);
        // void AnnouncementSignatures_set_node_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_set_node_signature")] public static extern void AnnouncementSignatures_set_node_signature(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_set_node_signature")] public static extern void AnnouncementSignatures_set_node_signature(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKSignature AnnouncementSignatures_get_bitcoin_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_get_bitcoin_signature")] public static extern byte[] AnnouncementSignatures_get_bitcoin_signature(long _this_ptr);
        // void AnnouncementSignatures_set_bitcoin_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_set_bitcoin_signature")] public static extern void AnnouncementSignatures_set_bitcoin_signature(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_set_bitcoin_signature")] public static extern void AnnouncementSignatures_set_bitcoin_signature(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKAnnouncementSignatures AnnouncementSignatures_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t short_channel_id_arg, struct LDKSignature node_signature_arg, struct LDKSignature bitcoin_signature_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_new")] public static extern long AnnouncementSignatures_new(byte[] _channel_id_arg, long _short_channel_id_arg, byte[] _node_signature_arg, byte[] _bitcoin_signature_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_new")] public static extern long AnnouncementSignatures_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id_arg, long _short_channel_id_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_signature_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _bitcoin_signature_arg);
        // uint64_t AnnouncementSignatures_clone_ptr(LDKAnnouncementSignatures *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_clone_ptr")] public static extern long AnnouncementSignatures_clone_ptr(long _arg);
        // struct LDKAnnouncementSignatures AnnouncementSignatures_clone(const struct LDKAnnouncementSignatures *NONNULL_PTR orig);
@@ -5454,13 +6735,13 @@ internal class bindings {
        // struct LDKNetAddress NetAddress_clone(const struct LDKNetAddress *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_clone")] public static extern long NetAddress_clone(long _orig);
        // struct LDKNetAddress NetAddress_ipv4(struct LDKFourBytes addr, uint16_t port);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_ipv4")] public static extern long NetAddress_ipv4(byte[] _addr, short _port);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_ipv4")] public static extern long NetAddress_ipv4([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _addr, short _port);
        // struct LDKNetAddress NetAddress_ipv6(struct LDKSixteenBytes addr, uint16_t port);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_ipv6")] public static extern long NetAddress_ipv6(byte[] _addr, short _port);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_ipv6")] public static extern long NetAddress_ipv6([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _addr, short _port);
        // struct LDKNetAddress NetAddress_onion_v2(struct LDKTwelveBytes a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_onion_v2")] public static extern long NetAddress_onion_v2(byte[] _a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_onion_v2")] public static extern long NetAddress_onion_v2([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a);
        // struct LDKNetAddress NetAddress_onion_v3(struct LDKThirtyTwoBytes ed25519_pubkey, uint16_t checksum, uint8_t version, uint16_t port);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_onion_v3")] public static extern long NetAddress_onion_v3(byte[] _ed25519_pubkey, short _checksum, byte _version, short _port);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_onion_v3")] public static extern long NetAddress_onion_v3([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ed25519_pubkey, short _checksum, byte _version, short _port);
        // struct LDKNetAddress NetAddress_hostname(struct LDKHostname hostname, uint16_t port);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_hostname")] public static extern long NetAddress_hostname(long _hostname, short _port);
        // bool NetAddress_eq(const struct LDKNetAddress *NONNULL_PTR a, const struct LDKNetAddress *NONNULL_PTR b);
@@ -5468,7 +6749,21 @@ internal class bindings {
        // struct LDKCVec_u8Z NetAddress_write(const struct LDKNetAddress *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_write")] public static extern byte[] NetAddress_write(long _obj);
        // struct LDKCResult_NetAddressDecodeErrorZ NetAddress_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_read")] public static extern long NetAddress_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetAddress_read")] public static extern long NetAddress_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void UnsignedGossipMessage_free(struct LDKUnsignedGossipMessage this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedGossipMessage_free")] public static extern void UnsignedGossipMessage_free(long _this_ptr);
+       // uint64_t UnsignedGossipMessage_clone_ptr(LDKUnsignedGossipMessage *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedGossipMessage_clone_ptr")] public static extern long UnsignedGossipMessage_clone_ptr(long _arg);
+       // struct LDKUnsignedGossipMessage UnsignedGossipMessage_clone(const struct LDKUnsignedGossipMessage *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedGossipMessage_clone")] public static extern long UnsignedGossipMessage_clone(long _orig);
+       // struct LDKUnsignedGossipMessage UnsignedGossipMessage_channel_announcement(struct LDKUnsignedChannelAnnouncement a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedGossipMessage_channel_announcement")] public static extern long UnsignedGossipMessage_channel_announcement(long _a);
+       // struct LDKUnsignedGossipMessage UnsignedGossipMessage_channel_update(struct LDKUnsignedChannelUpdate a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedGossipMessage_channel_update")] public static extern long UnsignedGossipMessage_channel_update(long _a);
+       // struct LDKUnsignedGossipMessage UnsignedGossipMessage_node_announcement(struct LDKUnsignedNodeAnnouncement a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedGossipMessage_node_announcement")] public static extern long UnsignedGossipMessage_node_announcement(long _a);
+       // struct LDKCVec_u8Z UnsignedGossipMessage_write(const struct LDKUnsignedGossipMessage *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedGossipMessage_write")] public static extern byte[] UnsignedGossipMessage_write(long _obj);
        // void UnsignedNodeAnnouncement_free(struct LDKUnsignedNodeAnnouncement this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_free")] public static extern void UnsignedNodeAnnouncement_free(long _this_obj);
        // struct LDKNodeFeatures UnsignedNodeAnnouncement_get_features(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
@@ -5479,22 +6774,22 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_get_timestamp")] public static extern int UnsignedNodeAnnouncement_get_timestamp(long _this_ptr);
        // void UnsignedNodeAnnouncement_set_timestamp(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, uint32_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_timestamp")] public static extern void UnsignedNodeAnnouncement_set_timestamp(long _this_ptr, int _val);
-       // struct LDKPublicKey UnsignedNodeAnnouncement_get_node_id(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_get_node_id")] public static extern byte[] UnsignedNodeAnnouncement_get_node_id(long _this_ptr);
-       // void UnsignedNodeAnnouncement_set_node_id(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_node_id")] public static extern void UnsignedNodeAnnouncement_set_node_id(long _this_ptr, byte[] _val);
+       // struct LDKNodeId UnsignedNodeAnnouncement_get_node_id(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_get_node_id")] public static extern long UnsignedNodeAnnouncement_get_node_id(long _this_ptr);
+       // void UnsignedNodeAnnouncement_set_node_id(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeId val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_node_id")] public static extern void UnsignedNodeAnnouncement_set_node_id(long _this_ptr, long _val);
        // const uint8_t (*UnsignedNodeAnnouncement_get_rgb(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[3];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_get_rgb")] public static extern byte[] UnsignedNodeAnnouncement_get_rgb(long _this_ptr);
        // void UnsignedNodeAnnouncement_set_rgb(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_rgb")] public static extern void UnsignedNodeAnnouncement_set_rgb(long _this_ptr, byte[] _val);
-       // const uint8_t (*UnsignedNodeAnnouncement_get_alias(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_get_alias")] public static extern byte[] UnsignedNodeAnnouncement_get_alias(long _this_ptr);
-       // void UnsignedNodeAnnouncement_set_alias(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_alias")] public static extern void UnsignedNodeAnnouncement_set_alias(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_rgb")] public static extern void UnsignedNodeAnnouncement_set_rgb(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKNodeAlias UnsignedNodeAnnouncement_get_alias(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_get_alias")] public static extern long UnsignedNodeAnnouncement_get_alias(long _this_ptr);
+       // void UnsignedNodeAnnouncement_set_alias(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeAlias val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_alias")] public static extern void UnsignedNodeAnnouncement_set_alias(long _this_ptr, long _val);
        // struct LDKCVec_NetAddressZ UnsignedNodeAnnouncement_get_addresses(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_get_addresses")] public static extern long[] UnsignedNodeAnnouncement_get_addresses(long _this_ptr);
        // void UnsignedNodeAnnouncement_set_addresses(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_addresses")] public static extern void UnsignedNodeAnnouncement_set_addresses(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_set_addresses")] public static extern void UnsignedNodeAnnouncement_set_addresses(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // uint64_t UnsignedNodeAnnouncement_clone_ptr(LDKUnsignedNodeAnnouncement *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_clone_ptr")] public static extern long UnsignedNodeAnnouncement_clone_ptr(long _arg);
        // struct LDKUnsignedNodeAnnouncement UnsignedNodeAnnouncement_clone(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR orig);
@@ -5506,13 +6801,13 @@ internal class bindings {
        // struct LDKSignature NodeAnnouncement_get_signature(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_get_signature")] public static extern byte[] NodeAnnouncement_get_signature(long _this_ptr);
        // void NodeAnnouncement_set_signature(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_set_signature")] public static extern void NodeAnnouncement_set_signature(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_set_signature")] public static extern void NodeAnnouncement_set_signature(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKUnsignedNodeAnnouncement NodeAnnouncement_get_contents(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_get_contents")] public static extern long NodeAnnouncement_get_contents(long _this_ptr);
        // void NodeAnnouncement_set_contents(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedNodeAnnouncement val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_set_contents")] public static extern void NodeAnnouncement_set_contents(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKNodeAnnouncement NodeAnnouncement_new(struct LDKSignature signature_arg, struct LDKUnsignedNodeAnnouncement contents_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_new")] public static extern long NodeAnnouncement_new(byte[] _signature_arg, long _contents_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_new")] public static extern long NodeAnnouncement_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _signature_arg, long _contents_arg);
        // uint64_t NodeAnnouncement_clone_ptr(LDKNodeAnnouncement *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_clone_ptr")] public static extern long NodeAnnouncement_clone_ptr(long _arg);
        // struct LDKNodeAnnouncement NodeAnnouncement_clone(const struct LDKNodeAnnouncement *NONNULL_PTR orig);
@@ -5528,27 +6823,27 @@ internal class bindings {
        // const uint8_t (*UnsignedChannelAnnouncement_get_chain_hash(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_chain_hash")] public static extern byte[] UnsignedChannelAnnouncement_get_chain_hash(long _this_ptr);
        // void UnsignedChannelAnnouncement_set_chain_hash(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_chain_hash")] public static extern void UnsignedChannelAnnouncement_set_chain_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_chain_hash")] public static extern void UnsignedChannelAnnouncement_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t UnsignedChannelAnnouncement_get_short_channel_id(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_short_channel_id")] public static extern long UnsignedChannelAnnouncement_get_short_channel_id(long _this_ptr);
        // void UnsignedChannelAnnouncement_set_short_channel_id(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, uint64_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_short_channel_id")] public static extern void UnsignedChannelAnnouncement_set_short_channel_id(long _this_ptr, long _val);
-       // struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_node_id_1")] public static extern byte[] UnsignedChannelAnnouncement_get_node_id_1(long _this_ptr);
-       // void UnsignedChannelAnnouncement_set_node_id_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_node_id_1")] public static extern void UnsignedChannelAnnouncement_set_node_id_1(long _this_ptr, byte[] _val);
-       // struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_node_id_2")] public static extern byte[] UnsignedChannelAnnouncement_get_node_id_2(long _this_ptr);
-       // void UnsignedChannelAnnouncement_set_node_id_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_node_id_2")] public static extern void UnsignedChannelAnnouncement_set_node_id_2(long _this_ptr, byte[] _val);
-       // struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_bitcoin_key_1")] public static extern byte[] UnsignedChannelAnnouncement_get_bitcoin_key_1(long _this_ptr);
-       // void UnsignedChannelAnnouncement_set_bitcoin_key_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_bitcoin_key_1")] public static extern void UnsignedChannelAnnouncement_set_bitcoin_key_1(long _this_ptr, byte[] _val);
-       // struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_bitcoin_key_2")] public static extern byte[] UnsignedChannelAnnouncement_get_bitcoin_key_2(long _this_ptr);
-       // void UnsignedChannelAnnouncement_set_bitcoin_key_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_bitcoin_key_2")] public static extern void UnsignedChannelAnnouncement_set_bitcoin_key_2(long _this_ptr, byte[] _val);
+       // struct LDKNodeId UnsignedChannelAnnouncement_get_node_id_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_node_id_1")] public static extern long UnsignedChannelAnnouncement_get_node_id_1(long _this_ptr);
+       // void UnsignedChannelAnnouncement_set_node_id_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeId val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_node_id_1")] public static extern void UnsignedChannelAnnouncement_set_node_id_1(long _this_ptr, long _val);
+       // struct LDKNodeId UnsignedChannelAnnouncement_get_node_id_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_node_id_2")] public static extern long UnsignedChannelAnnouncement_get_node_id_2(long _this_ptr);
+       // void UnsignedChannelAnnouncement_set_node_id_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeId val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_node_id_2")] public static extern void UnsignedChannelAnnouncement_set_node_id_2(long _this_ptr, long _val);
+       // struct LDKNodeId UnsignedChannelAnnouncement_get_bitcoin_key_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_bitcoin_key_1")] public static extern long UnsignedChannelAnnouncement_get_bitcoin_key_1(long _this_ptr);
+       // void UnsignedChannelAnnouncement_set_bitcoin_key_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeId val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_bitcoin_key_1")] public static extern void UnsignedChannelAnnouncement_set_bitcoin_key_1(long _this_ptr, long _val);
+       // struct LDKNodeId UnsignedChannelAnnouncement_get_bitcoin_key_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_get_bitcoin_key_2")] public static extern long UnsignedChannelAnnouncement_get_bitcoin_key_2(long _this_ptr);
+       // void UnsignedChannelAnnouncement_set_bitcoin_key_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeId val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_set_bitcoin_key_2")] public static extern void UnsignedChannelAnnouncement_set_bitcoin_key_2(long _this_ptr, long _val);
        // uint64_t UnsignedChannelAnnouncement_clone_ptr(LDKUnsignedChannelAnnouncement *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_clone_ptr")] public static extern long UnsignedChannelAnnouncement_clone_ptr(long _arg);
        // struct LDKUnsignedChannelAnnouncement UnsignedChannelAnnouncement_clone(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR orig);
@@ -5560,25 +6855,25 @@ internal class bindings {
        // struct LDKSignature ChannelAnnouncement_get_node_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_get_node_signature_1")] public static extern byte[] ChannelAnnouncement_get_node_signature_1(long _this_ptr);
        // void ChannelAnnouncement_set_node_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_node_signature_1")] public static extern void ChannelAnnouncement_set_node_signature_1(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_node_signature_1")] public static extern void ChannelAnnouncement_set_node_signature_1(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKSignature ChannelAnnouncement_get_node_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_get_node_signature_2")] public static extern byte[] ChannelAnnouncement_get_node_signature_2(long _this_ptr);
        // void ChannelAnnouncement_set_node_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_node_signature_2")] public static extern void ChannelAnnouncement_set_node_signature_2(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_node_signature_2")] public static extern void ChannelAnnouncement_set_node_signature_2(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_get_bitcoin_signature_1")] public static extern byte[] ChannelAnnouncement_get_bitcoin_signature_1(long _this_ptr);
        // void ChannelAnnouncement_set_bitcoin_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_bitcoin_signature_1")] public static extern void ChannelAnnouncement_set_bitcoin_signature_1(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_bitcoin_signature_1")] public static extern void ChannelAnnouncement_set_bitcoin_signature_1(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_get_bitcoin_signature_2")] public static extern byte[] ChannelAnnouncement_get_bitcoin_signature_2(long _this_ptr);
        // void ChannelAnnouncement_set_bitcoin_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_bitcoin_signature_2")] public static extern void ChannelAnnouncement_set_bitcoin_signature_2(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_bitcoin_signature_2")] public static extern void ChannelAnnouncement_set_bitcoin_signature_2(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKUnsignedChannelAnnouncement ChannelAnnouncement_get_contents(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_get_contents")] public static extern long ChannelAnnouncement_get_contents(long _this_ptr);
        // void ChannelAnnouncement_set_contents(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedChannelAnnouncement val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_set_contents")] public static extern void ChannelAnnouncement_set_contents(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKChannelAnnouncement ChannelAnnouncement_new(struct LDKSignature node_signature_1_arg, struct LDKSignature node_signature_2_arg, struct LDKSignature bitcoin_signature_1_arg, struct LDKSignature bitcoin_signature_2_arg, struct LDKUnsignedChannelAnnouncement contents_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_new")] public static extern long ChannelAnnouncement_new(byte[] _node_signature_1_arg, byte[] _node_signature_2_arg, byte[] _bitcoin_signature_1_arg, byte[] _bitcoin_signature_2_arg, long _contents_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_new")] public static extern long ChannelAnnouncement_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_signature_1_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_signature_2_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _bitcoin_signature_1_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _bitcoin_signature_2_arg, long _contents_arg);
        // uint64_t ChannelAnnouncement_clone_ptr(LDKChannelAnnouncement *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_clone_ptr")] public static extern long ChannelAnnouncement_clone_ptr(long _arg);
        // struct LDKChannelAnnouncement ChannelAnnouncement_clone(const struct LDKChannelAnnouncement *NONNULL_PTR orig);
@@ -5590,7 +6885,7 @@ internal class bindings {
        // const uint8_t (*UnsignedChannelUpdate_get_chain_hash(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_get_chain_hash")] public static extern byte[] UnsignedChannelUpdate_get_chain_hash(long _this_ptr);
        // void UnsignedChannelUpdate_set_chain_hash(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_set_chain_hash")] public static extern void UnsignedChannelUpdate_set_chain_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_set_chain_hash")] public static extern void UnsignedChannelUpdate_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t UnsignedChannelUpdate_get_short_channel_id(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_get_short_channel_id")] public static extern long UnsignedChannelUpdate_get_short_channel_id(long _this_ptr);
        // void UnsignedChannelUpdate_set_short_channel_id(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
@@ -5626,9 +6921,9 @@ internal class bindings {
        // struct LDKCVec_u8Z UnsignedChannelUpdate_get_excess_data(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_get_excess_data")] public static extern byte[] UnsignedChannelUpdate_get_excess_data(long _this_ptr);
        // void UnsignedChannelUpdate_set_excess_data(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_set_excess_data")] public static extern void UnsignedChannelUpdate_set_excess_data(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_set_excess_data")] public static extern void UnsignedChannelUpdate_set_excess_data(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKUnsignedChannelUpdate UnsignedChannelUpdate_new(struct LDKThirtyTwoBytes chain_hash_arg, uint64_t short_channel_id_arg, uint32_t timestamp_arg, uint8_t flags_arg, uint16_t cltv_expiry_delta_arg, uint64_t htlc_minimum_msat_arg, uint64_t htlc_maximum_msat_arg, uint32_t fee_base_msat_arg, uint32_t fee_proportional_millionths_arg, struct LDKCVec_u8Z excess_data_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_new")] public static extern long UnsignedChannelUpdate_new(byte[] _chain_hash_arg, long _short_channel_id_arg, int _timestamp_arg, byte _flags_arg, short _cltv_expiry_delta_arg, long _htlc_minimum_msat_arg, long _htlc_maximum_msat_arg, int _fee_base_msat_arg, int _fee_proportional_millionths_arg, byte[] _excess_data_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_new")] public static extern long UnsignedChannelUpdate_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain_hash_arg, long _short_channel_id_arg, int _timestamp_arg, byte _flags_arg, short _cltv_expiry_delta_arg, long _htlc_minimum_msat_arg, long _htlc_maximum_msat_arg, int _fee_base_msat_arg, int _fee_proportional_millionths_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _excess_data_arg);
        // uint64_t UnsignedChannelUpdate_clone_ptr(LDKUnsignedChannelUpdate *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_clone_ptr")] public static extern long UnsignedChannelUpdate_clone_ptr(long _arg);
        // struct LDKUnsignedChannelUpdate UnsignedChannelUpdate_clone(const struct LDKUnsignedChannelUpdate *NONNULL_PTR orig);
@@ -5640,13 +6935,13 @@ internal class bindings {
        // struct LDKSignature ChannelUpdate_get_signature(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_get_signature")] public static extern byte[] ChannelUpdate_get_signature(long _this_ptr);
        // void ChannelUpdate_set_signature(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_set_signature")] public static extern void ChannelUpdate_set_signature(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_set_signature")] public static extern void ChannelUpdate_set_signature(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKUnsignedChannelUpdate ChannelUpdate_get_contents(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_get_contents")] public static extern long ChannelUpdate_get_contents(long _this_ptr);
        // void ChannelUpdate_set_contents(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKUnsignedChannelUpdate val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_set_contents")] public static extern void ChannelUpdate_set_contents(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKChannelUpdate ChannelUpdate_new(struct LDKSignature signature_arg, struct LDKUnsignedChannelUpdate contents_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_new")] public static extern long ChannelUpdate_new(byte[] _signature_arg, long _contents_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_new")] public static extern long ChannelUpdate_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _signature_arg, long _contents_arg);
        // uint64_t ChannelUpdate_clone_ptr(LDKChannelUpdate *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_clone_ptr")] public static extern long ChannelUpdate_clone_ptr(long _arg);
        // struct LDKChannelUpdate ChannelUpdate_clone(const struct LDKChannelUpdate *NONNULL_PTR orig);
@@ -5658,7 +6953,7 @@ internal class bindings {
        // const uint8_t (*QueryChannelRange_get_chain_hash(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_get_chain_hash")] public static extern byte[] QueryChannelRange_get_chain_hash(long _this_ptr);
        // void QueryChannelRange_set_chain_hash(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_set_chain_hash")] public static extern void QueryChannelRange_set_chain_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_set_chain_hash")] public static extern void QueryChannelRange_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint32_t QueryChannelRange_get_first_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_get_first_blocknum")] public static extern int QueryChannelRange_get_first_blocknum(long _this_ptr);
        // void QueryChannelRange_set_first_blocknum(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
@@ -5668,7 +6963,7 @@ internal class bindings {
        // void QueryChannelRange_set_number_of_blocks(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_set_number_of_blocks")] public static extern void QueryChannelRange_set_number_of_blocks(long _this_ptr, int _val);
        // MUST_USE_RES struct LDKQueryChannelRange QueryChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_new")] public static extern long QueryChannelRange_new(byte[] _chain_hash_arg, int _first_blocknum_arg, int _number_of_blocks_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_new")] public static extern long QueryChannelRange_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain_hash_arg, int _first_blocknum_arg, int _number_of_blocks_arg);
        // uint64_t QueryChannelRange_clone_ptr(LDKQueryChannelRange *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_clone_ptr")] public static extern long QueryChannelRange_clone_ptr(long _arg);
        // struct LDKQueryChannelRange QueryChannelRange_clone(const struct LDKQueryChannelRange *NONNULL_PTR orig);
@@ -5680,7 +6975,7 @@ internal class bindings {
        // const uint8_t (*ReplyChannelRange_get_chain_hash(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_get_chain_hash")] public static extern byte[] ReplyChannelRange_get_chain_hash(long _this_ptr);
        // void ReplyChannelRange_set_chain_hash(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_set_chain_hash")] public static extern void ReplyChannelRange_set_chain_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_set_chain_hash")] public static extern void ReplyChannelRange_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint32_t ReplyChannelRange_get_first_blocknum(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_get_first_blocknum")] public static extern int ReplyChannelRange_get_first_blocknum(long _this_ptr);
        // void ReplyChannelRange_set_first_blocknum(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
@@ -5696,9 +6991,9 @@ internal class bindings {
        // struct LDKCVec_u64Z ReplyChannelRange_get_short_channel_ids(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_get_short_channel_ids")] public static extern long[] ReplyChannelRange_get_short_channel_ids(long _this_ptr);
        // void ReplyChannelRange_set_short_channel_ids(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_set_short_channel_ids")] public static extern void ReplyChannelRange_set_short_channel_ids(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_set_short_channel_ids")] public static extern void ReplyChannelRange_set_short_channel_ids(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // MUST_USE_RES struct LDKReplyChannelRange ReplyChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg, bool sync_complete_arg, struct LDKCVec_u64Z short_channel_ids_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_new")] public static extern long ReplyChannelRange_new(byte[] _chain_hash_arg, int _first_blocknum_arg, int _number_of_blocks_arg, bool _sync_complete_arg, long[] _short_channel_ids_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_new")] public static extern long ReplyChannelRange_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain_hash_arg, int _first_blocknum_arg, int _number_of_blocks_arg, bool _sync_complete_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _short_channel_ids_arg);
        // uint64_t ReplyChannelRange_clone_ptr(LDKReplyChannelRange *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_clone_ptr")] public static extern long ReplyChannelRange_clone_ptr(long _arg);
        // struct LDKReplyChannelRange ReplyChannelRange_clone(const struct LDKReplyChannelRange *NONNULL_PTR orig);
@@ -5710,13 +7005,13 @@ internal class bindings {
        // const uint8_t (*QueryShortChannelIds_get_chain_hash(const struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_get_chain_hash")] public static extern byte[] QueryShortChannelIds_get_chain_hash(long _this_ptr);
        // void QueryShortChannelIds_set_chain_hash(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_set_chain_hash")] public static extern void QueryShortChannelIds_set_chain_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_set_chain_hash")] public static extern void QueryShortChannelIds_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKCVec_u64Z QueryShortChannelIds_get_short_channel_ids(const struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_get_short_channel_ids")] public static extern long[] QueryShortChannelIds_get_short_channel_ids(long _this_ptr);
        // void QueryShortChannelIds_set_short_channel_ids(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_set_short_channel_ids")] public static extern void QueryShortChannelIds_set_short_channel_ids(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_set_short_channel_ids")] public static extern void QueryShortChannelIds_set_short_channel_ids(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // MUST_USE_RES struct LDKQueryShortChannelIds QueryShortChannelIds_new(struct LDKThirtyTwoBytes chain_hash_arg, struct LDKCVec_u64Z short_channel_ids_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_new")] public static extern long QueryShortChannelIds_new(byte[] _chain_hash_arg, long[] _short_channel_ids_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_new")] public static extern long QueryShortChannelIds_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain_hash_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _short_channel_ids_arg);
        // uint64_t QueryShortChannelIds_clone_ptr(LDKQueryShortChannelIds *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_clone_ptr")] public static extern long QueryShortChannelIds_clone_ptr(long _arg);
        // struct LDKQueryShortChannelIds QueryShortChannelIds_clone(const struct LDKQueryShortChannelIds *NONNULL_PTR orig);
@@ -5728,13 +7023,13 @@ internal class bindings {
        // const uint8_t (*ReplyShortChannelIdsEnd_get_chain_hash(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_get_chain_hash")] public static extern byte[] ReplyShortChannelIdsEnd_get_chain_hash(long _this_ptr);
        // void ReplyShortChannelIdsEnd_set_chain_hash(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_set_chain_hash")] public static extern void ReplyShortChannelIdsEnd_set_chain_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_set_chain_hash")] public static extern void ReplyShortChannelIdsEnd_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // bool ReplyShortChannelIdsEnd_get_full_information(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_get_full_information")] public static extern bool ReplyShortChannelIdsEnd_get_full_information(long _this_ptr);
        // void ReplyShortChannelIdsEnd_set_full_information(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, bool val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_set_full_information")] public static extern void ReplyShortChannelIdsEnd_set_full_information(long _this_ptr, bool _val);
        // MUST_USE_RES struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_new(struct LDKThirtyTwoBytes chain_hash_arg, bool full_information_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_new")] public static extern long ReplyShortChannelIdsEnd_new(byte[] _chain_hash_arg, bool _full_information_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_new")] public static extern long ReplyShortChannelIdsEnd_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain_hash_arg, bool _full_information_arg);
        // uint64_t ReplyShortChannelIdsEnd_clone_ptr(LDKReplyShortChannelIdsEnd *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_clone_ptr")] public static extern long ReplyShortChannelIdsEnd_clone_ptr(long _arg);
        // struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_clone(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR orig);
@@ -5746,7 +7041,7 @@ internal class bindings {
        // const uint8_t (*GossipTimestampFilter_get_chain_hash(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_get_chain_hash")] public static extern byte[] GossipTimestampFilter_get_chain_hash(long _this_ptr);
        // void GossipTimestampFilter_set_chain_hash(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_set_chain_hash")] public static extern void GossipTimestampFilter_set_chain_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_set_chain_hash")] public static extern void GossipTimestampFilter_set_chain_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint32_t GossipTimestampFilter_get_first_timestamp(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_get_first_timestamp")] public static extern int GossipTimestampFilter_get_first_timestamp(long _this_ptr);
        // void GossipTimestampFilter_set_first_timestamp(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
@@ -5756,7 +7051,7 @@ internal class bindings {
        // void GossipTimestampFilter_set_timestamp_range(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_set_timestamp_range")] public static extern void GossipTimestampFilter_set_timestamp_range(long _this_ptr, int _val);
        // MUST_USE_RES struct LDKGossipTimestampFilter GossipTimestampFilter_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_timestamp_arg, uint32_t timestamp_range_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_new")] public static extern long GossipTimestampFilter_new(byte[] _chain_hash_arg, int _first_timestamp_arg, int _timestamp_range_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_new")] public static extern long GossipTimestampFilter_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain_hash_arg, int _first_timestamp_arg, int _timestamp_range_arg);
        // uint64_t GossipTimestampFilter_clone_ptr(LDKGossipTimestampFilter *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_clone_ptr")] public static extern long GossipTimestampFilter_clone_ptr(long _arg);
        // struct LDKGossipTimestampFilter GossipTimestampFilter_clone(const struct LDKGossipTimestampFilter *NONNULL_PTR orig);
@@ -5771,6 +7066,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorAction_clone")] public static extern long ErrorAction_clone(long _orig);
        // struct LDKErrorAction ErrorAction_disconnect_peer(struct LDKErrorMessage msg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorAction_disconnect_peer")] public static extern long ErrorAction_disconnect_peer(long _msg);
+       // struct LDKErrorAction ErrorAction_disconnect_peer_with_warning(struct LDKWarningMessage msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorAction_disconnect_peer_with_warning")] public static extern long ErrorAction_disconnect_peer_with_warning(long _msg);
        // struct LDKErrorAction ErrorAction_ignore_error(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorAction_ignore_error")] public static extern long ErrorAction_ignore_error();
        // struct LDKErrorAction ErrorAction_ignore_and_log(enum LDKLevel a);
@@ -5802,19 +7099,19 @@ internal class bindings {
        // struct LDKCVec_UpdateAddHTLCZ CommitmentUpdate_get_update_add_htlcs(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_get_update_add_htlcs")] public static extern long[] CommitmentUpdate_get_update_add_htlcs(long _this_ptr);
        // void CommitmentUpdate_set_update_add_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateAddHTLCZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_update_add_htlcs")] public static extern void CommitmentUpdate_set_update_add_htlcs(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_update_add_htlcs")] public static extern void CommitmentUpdate_set_update_add_htlcs(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // struct LDKCVec_UpdateFulfillHTLCZ CommitmentUpdate_get_update_fulfill_htlcs(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_get_update_fulfill_htlcs")] public static extern long[] CommitmentUpdate_get_update_fulfill_htlcs(long _this_ptr);
        // void CommitmentUpdate_set_update_fulfill_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFulfillHTLCZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_update_fulfill_htlcs")] public static extern void CommitmentUpdate_set_update_fulfill_htlcs(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_update_fulfill_htlcs")] public static extern void CommitmentUpdate_set_update_fulfill_htlcs(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // struct LDKCVec_UpdateFailHTLCZ CommitmentUpdate_get_update_fail_htlcs(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_get_update_fail_htlcs")] public static extern long[] CommitmentUpdate_get_update_fail_htlcs(long _this_ptr);
        // void CommitmentUpdate_set_update_fail_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailHTLCZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_update_fail_htlcs")] public static extern void CommitmentUpdate_set_update_fail_htlcs(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_update_fail_htlcs")] public static extern void CommitmentUpdate_set_update_fail_htlcs(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // struct LDKCVec_UpdateFailMalformedHTLCZ CommitmentUpdate_get_update_fail_malformed_htlcs(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_get_update_fail_malformed_htlcs")] public static extern long[] CommitmentUpdate_get_update_fail_malformed_htlcs(long _this_ptr);
        // void CommitmentUpdate_set_update_fail_malformed_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailMalformedHTLCZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_update_fail_malformed_htlcs")] public static extern void CommitmentUpdate_set_update_fail_malformed_htlcs(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_update_fail_malformed_htlcs")] public static extern void CommitmentUpdate_set_update_fail_malformed_htlcs(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // struct LDKUpdateFee CommitmentUpdate_get_update_fee(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_get_update_fee")] public static extern long CommitmentUpdate_get_update_fee(long _this_ptr);
        // void CommitmentUpdate_set_update_fee(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKUpdateFee val);
@@ -5824,7 +7121,7 @@ internal class bindings {
        // void CommitmentUpdate_set_commitment_signed(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCommitmentSigned val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_set_commitment_signed")] public static extern void CommitmentUpdate_set_commitment_signed(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKCommitmentUpdate CommitmentUpdate_new(struct LDKCVec_UpdateAddHTLCZ update_add_htlcs_arg, struct LDKCVec_UpdateFulfillHTLCZ update_fulfill_htlcs_arg, struct LDKCVec_UpdateFailHTLCZ update_fail_htlcs_arg, struct LDKCVec_UpdateFailMalformedHTLCZ update_fail_malformed_htlcs_arg, struct LDKUpdateFee update_fee_arg, struct LDKCommitmentSigned commitment_signed_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_new")] public static extern long CommitmentUpdate_new(long[] _update_add_htlcs_arg, long[] _update_fulfill_htlcs_arg, long[] _update_fail_htlcs_arg, long[] _update_fail_malformed_htlcs_arg, long _update_fee_arg, long _commitment_signed_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_new")] public static extern long CommitmentUpdate_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _update_add_htlcs_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _update_fulfill_htlcs_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _update_fail_htlcs_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _update_fail_malformed_htlcs_arg, long _update_fee_arg, long _commitment_signed_arg);
        // uint64_t CommitmentUpdate_clone_ptr(LDKCommitmentUpdate *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentUpdate_clone_ptr")] public static extern long CommitmentUpdate_clone_ptr(long _arg);
        // struct LDKCommitmentUpdate CommitmentUpdate_clone(const struct LDKCommitmentUpdate *NONNULL_PTR orig);
@@ -5840,141 +7137,185 @@ internal class bindings {
        // struct LDKCVec_u8Z AcceptChannel_write(const struct LDKAcceptChannel *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_write")] public static extern byte[] AcceptChannel_write(long _obj);
        // struct LDKCResult_AcceptChannelDecodeErrorZ AcceptChannel_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_read")] public static extern long AcceptChannel_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannel_read")] public static extern long AcceptChannel_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z AcceptChannelV2_write(const struct LDKAcceptChannelV2 *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_write")] public static extern byte[] AcceptChannelV2_write(long _obj);
+       // struct LDKCResult_AcceptChannelV2DecodeErrorZ AcceptChannelV2_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AcceptChannelV2_read")] public static extern long AcceptChannelV2_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxAddInput_write(const struct LDKTxAddInput *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_write")] public static extern byte[] TxAddInput_write(long _obj);
+       // struct LDKCResult_TxAddInputDecodeErrorZ TxAddInput_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddInput_read")] public static extern long TxAddInput_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxAddOutput_write(const struct LDKTxAddOutput *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_write")] public static extern byte[] TxAddOutput_write(long _obj);
+       // struct LDKCResult_TxAddOutputDecodeErrorZ TxAddOutput_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAddOutput_read")] public static extern long TxAddOutput_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxRemoveInput_write(const struct LDKTxRemoveInput *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_write")] public static extern byte[] TxRemoveInput_write(long _obj);
+       // struct LDKCResult_TxRemoveInputDecodeErrorZ TxRemoveInput_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveInput_read")] public static extern long TxRemoveInput_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxRemoveOutput_write(const struct LDKTxRemoveOutput *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_write")] public static extern byte[] TxRemoveOutput_write(long _obj);
+       // struct LDKCResult_TxRemoveOutputDecodeErrorZ TxRemoveOutput_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxRemoveOutput_read")] public static extern long TxRemoveOutput_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxComplete_write(const struct LDKTxComplete *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_write")] public static extern byte[] TxComplete_write(long _obj);
+       // struct LDKCResult_TxCompleteDecodeErrorZ TxComplete_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxComplete_read")] public static extern long TxComplete_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxSignatures_write(const struct LDKTxSignatures *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_write")] public static extern byte[] TxSignatures_write(long _obj);
+       // struct LDKCResult_TxSignaturesDecodeErrorZ TxSignatures_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxSignatures_read")] public static extern long TxSignatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxInitRbf_write(const struct LDKTxInitRbf *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_write")] public static extern byte[] TxInitRbf_write(long _obj);
+       // struct LDKCResult_TxInitRbfDecodeErrorZ TxInitRbf_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxInitRbf_read")] public static extern long TxInitRbf_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxAckRbf_write(const struct LDKTxAckRbf *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_write")] public static extern byte[] TxAckRbf_write(long _obj);
+       // struct LDKCResult_TxAckRbfDecodeErrorZ TxAckRbf_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAckRbf_read")] public static extern long TxAckRbf_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z TxAbort_write(const struct LDKTxAbort *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_write")] public static extern byte[] TxAbort_write(long _obj);
+       // struct LDKCResult_TxAbortDecodeErrorZ TxAbort_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxAbort_read")] public static extern long TxAbort_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z AnnouncementSignatures_write(const struct LDKAnnouncementSignatures *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_write")] public static extern byte[] AnnouncementSignatures_write(long _obj);
        // struct LDKCResult_AnnouncementSignaturesDecodeErrorZ AnnouncementSignatures_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_read")] public static extern long AnnouncementSignatures_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnnouncementSignatures_read")] public static extern long AnnouncementSignatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelReestablish_write(const struct LDKChannelReestablish *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_write")] public static extern byte[] ChannelReestablish_write(long _obj);
        // struct LDKCResult_ChannelReestablishDecodeErrorZ ChannelReestablish_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_read")] public static extern long ChannelReestablish_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReestablish_read")] public static extern long ChannelReestablish_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ClosingSigned_write(const struct LDKClosingSigned *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_write")] public static extern byte[] ClosingSigned_write(long _obj);
        // struct LDKCResult_ClosingSignedDecodeErrorZ ClosingSigned_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_read")] public static extern long ClosingSigned_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSigned_read")] public static extern long ClosingSigned_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ClosingSignedFeeRange_write(const struct LDKClosingSignedFeeRange *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSignedFeeRange_write")] public static extern byte[] ClosingSignedFeeRange_write(long _obj);
        // struct LDKCResult_ClosingSignedFeeRangeDecodeErrorZ ClosingSignedFeeRange_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSignedFeeRange_read")] public static extern long ClosingSignedFeeRange_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingSignedFeeRange_read")] public static extern long ClosingSignedFeeRange_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z CommitmentSigned_write(const struct LDKCommitmentSigned *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_write")] public static extern byte[] CommitmentSigned_write(long _obj);
        // struct LDKCResult_CommitmentSignedDecodeErrorZ CommitmentSigned_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_read")] public static extern long CommitmentSigned_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentSigned_read")] public static extern long CommitmentSigned_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z FundingCreated_write(const struct LDKFundingCreated *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_write")] public static extern byte[] FundingCreated_write(long _obj);
        // struct LDKCResult_FundingCreatedDecodeErrorZ FundingCreated_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_read")] public static extern long FundingCreated_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingCreated_read")] public static extern long FundingCreated_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z FundingSigned_write(const struct LDKFundingSigned *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_write")] public static extern byte[] FundingSigned_write(long _obj);
        // struct LDKCResult_FundingSignedDecodeErrorZ FundingSigned_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_read")] public static extern long FundingSigned_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FundingSigned_read")] public static extern long FundingSigned_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelReady_write(const struct LDKChannelReady *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_write")] public static extern byte[] ChannelReady_write(long _obj);
        // struct LDKCResult_ChannelReadyDecodeErrorZ ChannelReady_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_read")] public static extern long ChannelReady_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelReady_read")] public static extern long ChannelReady_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z Init_write(const struct LDKInit *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_write")] public static extern byte[] Init_write(long _obj);
        // struct LDKCResult_InitDecodeErrorZ Init_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_read")] public static extern long Init_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Init_read")] public static extern long Init_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z OpenChannel_write(const struct LDKOpenChannel *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_write")] public static extern byte[] OpenChannel_write(long _obj);
        // struct LDKCResult_OpenChannelDecodeErrorZ OpenChannel_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_read")] public static extern long OpenChannel_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannel_read")] public static extern long OpenChannel_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z OpenChannelV2_write(const struct LDKOpenChannelV2 *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_write")] public static extern byte[] OpenChannelV2_write(long _obj);
+       // struct LDKCResult_OpenChannelV2DecodeErrorZ OpenChannelV2_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OpenChannelV2_read")] public static extern long OpenChannelV2_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z RevokeAndACK_write(const struct LDKRevokeAndACK *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_write")] public static extern byte[] RevokeAndACK_write(long _obj);
        // struct LDKCResult_RevokeAndACKDecodeErrorZ RevokeAndACK_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_read")] public static extern long RevokeAndACK_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RevokeAndACK_read")] public static extern long RevokeAndACK_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z Shutdown_write(const struct LDKShutdown *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_write")] public static extern byte[] Shutdown_write(long _obj);
        // struct LDKCResult_ShutdownDecodeErrorZ Shutdown_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_read")] public static extern long Shutdown_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Shutdown_read")] public static extern long Shutdown_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z UpdateFailHTLC_write(const struct LDKUpdateFailHTLC *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailHTLC_write")] public static extern byte[] UpdateFailHTLC_write(long _obj);
        // struct LDKCResult_UpdateFailHTLCDecodeErrorZ UpdateFailHTLC_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailHTLC_read")] public static extern long UpdateFailHTLC_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailHTLC_read")] public static extern long UpdateFailHTLC_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z UpdateFailMalformedHTLC_write(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailMalformedHTLC_write")] public static extern byte[] UpdateFailMalformedHTLC_write(long _obj);
        // struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ UpdateFailMalformedHTLC_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailMalformedHTLC_read")] public static extern long UpdateFailMalformedHTLC_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFailMalformedHTLC_read")] public static extern long UpdateFailMalformedHTLC_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z UpdateFee_write(const struct LDKUpdateFee *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_write")] public static extern byte[] UpdateFee_write(long _obj);
        // struct LDKCResult_UpdateFeeDecodeErrorZ UpdateFee_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_read")] public static extern long UpdateFee_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFee_read")] public static extern long UpdateFee_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z UpdateFulfillHTLC_write(const struct LDKUpdateFulfillHTLC *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_write")] public static extern byte[] UpdateFulfillHTLC_write(long _obj);
        // struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ UpdateFulfillHTLC_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_read")] public static extern long UpdateFulfillHTLC_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateFulfillHTLC_read")] public static extern long UpdateFulfillHTLC_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z UpdateAddHTLC_write(const struct LDKUpdateAddHTLC *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_write")] public static extern byte[] UpdateAddHTLC_write(long _obj);
        // struct LDKCResult_UpdateAddHTLCDecodeErrorZ UpdateAddHTLC_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_read")] public static extern long UpdateAddHTLC_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UpdateAddHTLC_read")] public static extern long UpdateAddHTLC_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCResult_OnionMessageDecodeErrorZ OnionMessage_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessage_read")] public static extern long OnionMessage_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessage_read")] public static extern long OnionMessage_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z OnionMessage_write(const struct LDKOnionMessage *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessage_write")] public static extern byte[] OnionMessage_write(long _obj);
        // struct LDKCVec_u8Z Ping_write(const struct LDKPing *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Ping_write")] public static extern byte[] Ping_write(long _obj);
        // struct LDKCResult_PingDecodeErrorZ Ping_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Ping_read")] public static extern long Ping_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Ping_read")] public static extern long Ping_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z Pong_write(const struct LDKPong *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Pong_write")] public static extern byte[] Pong_write(long _obj);
        // struct LDKCResult_PongDecodeErrorZ Pong_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Pong_read")] public static extern long Pong_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Pong_read")] public static extern long Pong_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z UnsignedChannelAnnouncement_write(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_write")] public static extern byte[] UnsignedChannelAnnouncement_write(long _obj);
        // struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ UnsignedChannelAnnouncement_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_read")] public static extern long UnsignedChannelAnnouncement_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelAnnouncement_read")] public static extern long UnsignedChannelAnnouncement_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelAnnouncement_write(const struct LDKChannelAnnouncement *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_write")] public static extern byte[] ChannelAnnouncement_write(long _obj);
        // struct LDKCResult_ChannelAnnouncementDecodeErrorZ ChannelAnnouncement_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_read")] public static extern long ChannelAnnouncement_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelAnnouncement_read")] public static extern long ChannelAnnouncement_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z UnsignedChannelUpdate_write(const struct LDKUnsignedChannelUpdate *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_write")] public static extern byte[] UnsignedChannelUpdate_write(long _obj);
        // struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ UnsignedChannelUpdate_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_read")] public static extern long UnsignedChannelUpdate_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedChannelUpdate_read")] public static extern long UnsignedChannelUpdate_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelUpdate_write(const struct LDKChannelUpdate *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_write")] public static extern byte[] ChannelUpdate_write(long _obj);
        // struct LDKCResult_ChannelUpdateDecodeErrorZ ChannelUpdate_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_read")] public static extern long ChannelUpdate_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdate_read")] public static extern long ChannelUpdate_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ErrorMessage_write(const struct LDKErrorMessage *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_write")] public static extern byte[] ErrorMessage_write(long _obj);
        // struct LDKCResult_ErrorMessageDecodeErrorZ ErrorMessage_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_read")] public static extern long ErrorMessage_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErrorMessage_read")] public static extern long ErrorMessage_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z WarningMessage_write(const struct LDKWarningMessage *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_write")] public static extern byte[] WarningMessage_write(long _obj);
        // struct LDKCResult_WarningMessageDecodeErrorZ WarningMessage_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_read")] public static extern long WarningMessage_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WarningMessage_read")] public static extern long WarningMessage_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z UnsignedNodeAnnouncement_write(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_write")] public static extern byte[] UnsignedNodeAnnouncement_write(long _obj);
        // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ UnsignedNodeAnnouncement_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_read")] public static extern long UnsignedNodeAnnouncement_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedNodeAnnouncement_read")] public static extern long UnsignedNodeAnnouncement_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z NodeAnnouncement_write(const struct LDKNodeAnnouncement *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_write")] public static extern byte[] NodeAnnouncement_write(long _obj);
        // struct LDKCResult_NodeAnnouncementDecodeErrorZ NodeAnnouncement_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_read")] public static extern long NodeAnnouncement_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncement_read")] public static extern long NodeAnnouncement_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ QueryShortChannelIds_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_read")] public static extern long QueryShortChannelIds_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_read")] public static extern long QueryShortChannelIds_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z QueryShortChannelIds_write(const struct LDKQueryShortChannelIds *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryShortChannelIds_write")] public static extern byte[] QueryShortChannelIds_write(long _obj);
        // struct LDKCVec_u8Z ReplyShortChannelIdsEnd_write(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_write")] public static extern byte[] ReplyShortChannelIdsEnd_write(long _obj);
        // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ ReplyShortChannelIdsEnd_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_read")] public static extern long ReplyShortChannelIdsEnd_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyShortChannelIdsEnd_read")] public static extern long ReplyShortChannelIdsEnd_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // MUST_USE_RES uint32_t QueryChannelRange_end_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_end_blocknum")] public static extern int QueryChannelRange_end_blocknum(long _this_arg);
        // struct LDKCVec_u8Z QueryChannelRange_write(const struct LDKQueryChannelRange *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_write")] public static extern byte[] QueryChannelRange_write(long _obj);
        // struct LDKCResult_QueryChannelRangeDecodeErrorZ QueryChannelRange_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_read")] public static extern long QueryChannelRange_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_QueryChannelRange_read")] public static extern long QueryChannelRange_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCResult_ReplyChannelRangeDecodeErrorZ ReplyChannelRange_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_read")] public static extern long ReplyChannelRange_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_read")] public static extern long ReplyChannelRange_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ReplyChannelRange_write(const struct LDKReplyChannelRange *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReplyChannelRange_write")] public static extern byte[] ReplyChannelRange_write(long _obj);
        // struct LDKCVec_u8Z GossipTimestampFilter_write(const struct LDKGossipTimestampFilter *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_write")] public static extern byte[] GossipTimestampFilter_write(long _obj);
        // struct LDKCResult_GossipTimestampFilterDecodeErrorZ GossipTimestampFilter_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_read")] public static extern long GossipTimestampFilter_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_GossipTimestampFilter_read")] public static extern long GossipTimestampFilter_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void CustomMessageHandler_free(struct LDKCustomMessageHandler this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageHandler_free")] public static extern void CustomMessageHandler_free(long _this_ptr);
        // void IgnoringMessageHandler_free(struct LDKIgnoringMessageHandler this_obj);
@@ -5989,6 +7330,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_IgnoringMessageHandler_as_OnionMessageProvider")] public static extern long IgnoringMessageHandler_as_OnionMessageProvider(long _this_arg);
        // struct LDKOnionMessageHandler IgnoringMessageHandler_as_OnionMessageHandler(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_IgnoringMessageHandler_as_OnionMessageHandler")] public static extern long IgnoringMessageHandler_as_OnionMessageHandler(long _this_arg);
+       // struct LDKOffersMessageHandler IgnoringMessageHandler_as_OffersMessageHandler(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_IgnoringMessageHandler_as_OffersMessageHandler")] public static extern long IgnoringMessageHandler_as_OffersMessageHandler(long _this_arg);
        // struct LDKCustomOnionMessageHandler IgnoringMessageHandler_as_CustomOnionMessageHandler(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_IgnoringMessageHandler_as_CustomOnionMessageHandler")] public static extern long IgnoringMessageHandler_as_CustomOnionMessageHandler(long _this_arg);
        // struct LDKCustomMessageReader IgnoringMessageHandler_as_CustomMessageReader(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
@@ -6017,8 +7360,12 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageHandler_get_onion_message_handler")] public static extern long MessageHandler_get_onion_message_handler(long _this_ptr);
        // void MessageHandler_set_onion_message_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKOnionMessageHandler val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageHandler_set_onion_message_handler")] public static extern void MessageHandler_set_onion_message_handler(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKMessageHandler MessageHandler_new(struct LDKChannelMessageHandler chan_handler_arg, struct LDKRoutingMessageHandler route_handler_arg, struct LDKOnionMessageHandler onion_message_handler_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageHandler_new")] public static extern long MessageHandler_new(long _chan_handler_arg, long _route_handler_arg, long _onion_message_handler_arg);
+       // const struct LDKCustomMessageHandler *MessageHandler_get_custom_message_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageHandler_get_custom_message_handler")] public static extern long MessageHandler_get_custom_message_handler(long _this_ptr);
+       // void MessageHandler_set_custom_message_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKCustomMessageHandler val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageHandler_set_custom_message_handler")] public static extern void MessageHandler_set_custom_message_handler(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKMessageHandler MessageHandler_new(struct LDKChannelMessageHandler chan_handler_arg, struct LDKRoutingMessageHandler route_handler_arg, struct LDKOnionMessageHandler onion_message_handler_arg, struct LDKCustomMessageHandler custom_message_handler_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageHandler_new")] public static extern long MessageHandler_new(long _chan_handler_arg, long _route_handler_arg, long _onion_message_handler_arg, long _custom_message_handler_arg);
        // uint64_t SocketDescriptor_clone_ptr(LDKSocketDescriptor *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SocketDescriptor_clone_ptr")] public static extern long SocketDescriptor_clone_ptr(long _arg);
        // struct LDKSocketDescriptor SocketDescriptor_clone(const struct LDKSocketDescriptor *NONNULL_PTR orig);
@@ -6027,46 +7374,42 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SocketDescriptor_free")] public static extern void SocketDescriptor_free(long _this_ptr);
        // void PeerHandleError_free(struct LDKPeerHandleError this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerHandleError_free")] public static extern void PeerHandleError_free(long _this_obj);
-       // bool PeerHandleError_get_no_connection_possible(const struct LDKPeerHandleError *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerHandleError_get_no_connection_possible")] public static extern bool PeerHandleError_get_no_connection_possible(long _this_ptr);
-       // void PeerHandleError_set_no_connection_possible(struct LDKPeerHandleError *NONNULL_PTR this_ptr, bool val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerHandleError_set_no_connection_possible")] public static extern void PeerHandleError_set_no_connection_possible(long _this_ptr, bool _val);
-       // MUST_USE_RES struct LDKPeerHandleError PeerHandleError_new(bool no_connection_possible_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerHandleError_new")] public static extern long PeerHandleError_new(bool _no_connection_possible_arg);
+       // MUST_USE_RES struct LDKPeerHandleError PeerHandleError_new(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerHandleError_new")] public static extern long PeerHandleError_new();
        // uint64_t PeerHandleError_clone_ptr(LDKPeerHandleError *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerHandleError_clone_ptr")] public static extern long PeerHandleError_clone_ptr(long _arg);
        // struct LDKPeerHandleError PeerHandleError_clone(const struct LDKPeerHandleError *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerHandleError_clone")] public static extern long PeerHandleError_clone(long _orig);
        // void PeerManager_free(struct LDKPeerManager this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_free")] public static extern void PeerManager_free(long _this_obj);
-       // MUST_USE_RES struct LDKPeerManager PeerManager_new(struct LDKMessageHandler message_handler, struct LDKSecretKey our_node_secret, uint32_t current_time, const uint8_t (*ephemeral_random_data)[32], struct LDKLogger logger, struct LDKCustomMessageHandler custom_message_handler);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_new")] public static extern long PeerManager_new(long _message_handler, byte[] _our_node_secret, int _current_time, byte[] _ephemeral_random_data, long _logger, long _custom_message_handler);
-       // MUST_USE_RES struct LDKCVec_PublicKeyZ PeerManager_get_peer_node_ids(const struct LDKPeerManager *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_get_peer_node_ids")] public static extern byte[][] PeerManager_get_peer_node_ids(long _this_arg);
+       // MUST_USE_RES struct LDKPeerManager PeerManager_new(struct LDKMessageHandler message_handler, uint32_t current_time, const uint8_t (*ephemeral_random_data)[32], struct LDKLogger logger, struct LDKNodeSigner node_signer);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_new")] public static extern long PeerManager_new(long _message_handler, int _current_time, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ephemeral_random_data, long _logger, long _node_signer);
+       // MUST_USE_RES struct LDKCVec_C2Tuple_PublicKeyCOption_NetAddressZZZ PeerManager_get_peer_node_ids(const struct LDKPeerManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_get_peer_node_ids")] public static extern long[] PeerManager_get_peer_node_ids(long _this_arg);
        // MUST_USE_RES struct LDKCResult_CVec_u8ZPeerHandleErrorZ PeerManager_new_outbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKSocketDescriptor descriptor, struct LDKCOption_NetAddressZ remote_network_address);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_new_outbound_connection")] public static extern long PeerManager_new_outbound_connection(long _this_arg, byte[] _their_node_id, long _descriptor, long _remote_network_address);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_new_outbound_connection")] public static extern long PeerManager_new_outbound_connection(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _their_node_id, long _descriptor, long _remote_network_address);
        // MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_new_inbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor descriptor, struct LDKCOption_NetAddressZ remote_network_address);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_new_inbound_connection")] public static extern long PeerManager_new_inbound_connection(long _this_arg, long _descriptor, long _remote_network_address);
        // MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_write_buffer_space_avail(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR descriptor);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_write_buffer_space_avail")] public static extern long PeerManager_write_buffer_space_avail(long _this_arg, long _descriptor);
        // MUST_USE_RES struct LDKCResult_boolPeerHandleErrorZ PeerManager_read_event(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR peer_descriptor, struct LDKu8slice data);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_read_event")] public static extern long PeerManager_read_event(long _this_arg, long _peer_descriptor, byte[] _data);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_read_event")] public static extern long PeerManager_read_event(long _this_arg, long _peer_descriptor, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _data);
        // void PeerManager_process_events(const struct LDKPeerManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_process_events")] public static extern void PeerManager_process_events(long _this_arg);
        // void PeerManager_socket_disconnected(const struct LDKPeerManager *NONNULL_PTR this_arg, const struct LDKSocketDescriptor *NONNULL_PTR descriptor);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_socket_disconnected")] public static extern void PeerManager_socket_disconnected(long _this_arg, long _descriptor);
-       // void PeerManager_disconnect_by_node_id(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey node_id, bool no_connection_possible);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_disconnect_by_node_id")] public static extern void PeerManager_disconnect_by_node_id(long _this_arg, byte[] _node_id, bool _no_connection_possible);
+       // void PeerManager_disconnect_by_node_id(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_disconnect_by_node_id")] public static extern void PeerManager_disconnect_by_node_id(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id);
        // void PeerManager_disconnect_all_peers(const struct LDKPeerManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_disconnect_all_peers")] public static extern void PeerManager_disconnect_all_peers(long _this_arg);
        // void PeerManager_timer_tick_occurred(const struct LDKPeerManager *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_timer_tick_occurred")] public static extern void PeerManager_timer_tick_occurred(long _this_arg);
        // void PeerManager_broadcast_node_announcement(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKThreeBytes rgb, struct LDKThirtyTwoBytes alias, struct LDKCVec_NetAddressZ addresses);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_broadcast_node_announcement")] public static extern void PeerManager_broadcast_node_announcement(long _this_arg, byte[] _rgb, byte[] _alias, long[] _addresses);
-       // uint64_t htlc_success_tx_weight(bool opt_anchors);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_htlc_success_tx_weight")] public static extern long htlc_success_tx_weight(bool _opt_anchors);
-       // uint64_t htlc_timeout_tx_weight(bool opt_anchors);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_htlc_timeout_tx_weight")] public static extern long htlc_timeout_tx_weight(bool _opt_anchors);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PeerManager_broadcast_node_announcement")] public static extern void PeerManager_broadcast_node_announcement(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _rgb, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _alias, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _addresses);
+       // uint64_t htlc_success_tx_weight(const struct LDKChannelTypeFeatures *NONNULL_PTR channel_type_features);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_htlc_success_tx_weight")] public static extern long htlc_success_tx_weight(long _channel_type_features);
+       // uint64_t htlc_timeout_tx_weight(const struct LDKChannelTypeFeatures *NONNULL_PTR channel_type_features);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_htlc_timeout_tx_weight")] public static extern long htlc_timeout_tx_weight(long _channel_type_features);
        // enum LDKHTLCClaim HTLCClaim_clone(const enum LDKHTLCClaim *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCClaim_clone")] public static extern HTLCClaim HTLCClaim_clone(long _orig);
        // enum LDKHTLCClaim HTLCClaim_offered_timeout(void);
@@ -6082,11 +7425,11 @@ internal class bindings {
        // bool HTLCClaim_eq(const enum LDKHTLCClaim *NONNULL_PTR a, const enum LDKHTLCClaim *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCClaim_eq")] public static extern bool HTLCClaim_eq(long _a, long _b);
        // MUST_USE_RES struct LDKCOption_HTLCClaimZ HTLCClaim_from_witness(struct LDKWitness witness);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCClaim_from_witness")] public static extern long HTLCClaim_from_witness(byte[] _witness);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCClaim_from_witness")] public static extern long HTLCClaim_from_witness([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _witness);
        // struct LDKThirtyTwoBytes build_commitment_secret(const uint8_t (*commitment_seed)[32], uint64_t idx);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_commitment_secret")] public static extern byte[] build_commitment_secret(byte[] _commitment_seed, long _idx);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_commitment_secret")] public static extern byte[] build_commitment_secret([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _commitment_seed, long _idx);
        // struct LDKTransaction build_closing_transaction(uint64_t to_holder_value_sat, uint64_t to_counterparty_value_sat, struct LDKCVec_u8Z to_holder_script, struct LDKCVec_u8Z to_counterparty_script, struct LDKOutPoint funding_outpoint);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_closing_transaction")] public static extern byte[] build_closing_transaction(long _to_holder_value_sat, long _to_counterparty_value_sat, byte[] _to_holder_script, byte[] _to_counterparty_script, long _funding_outpoint);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_closing_transaction")] public static extern byte[] build_closing_transaction(long _to_holder_value_sat, long _to_counterparty_value_sat, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _to_holder_script, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _to_counterparty_script, long _funding_outpoint);
        // void CounterpartyCommitmentSecrets_free(struct LDKCounterpartyCommitmentSecrets this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyCommitmentSecrets_free")] public static extern void CounterpartyCommitmentSecrets_free(long _this_obj);
        // uint64_t CounterpartyCommitmentSecrets_clone_ptr(LDKCounterpartyCommitmentSecrets *NONNULL_PTR arg);
@@ -6098,45 +7441,45 @@ internal class bindings {
        // MUST_USE_RES uint64_t CounterpartyCommitmentSecrets_get_min_seen_secret(const struct LDKCounterpartyCommitmentSecrets *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyCommitmentSecrets_get_min_seen_secret")] public static extern long CounterpartyCommitmentSecrets_get_min_seen_secret(long _this_arg);
        // MUST_USE_RES struct LDKCResult_NoneNoneZ CounterpartyCommitmentSecrets_provide_secret(struct LDKCounterpartyCommitmentSecrets *NONNULL_PTR this_arg, uint64_t idx, struct LDKThirtyTwoBytes secret);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyCommitmentSecrets_provide_secret")] public static extern long CounterpartyCommitmentSecrets_provide_secret(long _this_arg, long _idx, byte[] _secret);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyCommitmentSecrets_provide_secret")] public static extern long CounterpartyCommitmentSecrets_provide_secret(long _this_arg, long _idx, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _secret);
        // MUST_USE_RES struct LDKThirtyTwoBytes CounterpartyCommitmentSecrets_get_secret(const struct LDKCounterpartyCommitmentSecrets *NONNULL_PTR this_arg, uint64_t idx);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyCommitmentSecrets_get_secret")] public static extern byte[] CounterpartyCommitmentSecrets_get_secret(long _this_arg, long _idx);
        // struct LDKCVec_u8Z CounterpartyCommitmentSecrets_write(const struct LDKCounterpartyCommitmentSecrets *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyCommitmentSecrets_write")] public static extern byte[] CounterpartyCommitmentSecrets_write(long _obj);
        // struct LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ CounterpartyCommitmentSecrets_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyCommitmentSecrets_read")] public static extern long CounterpartyCommitmentSecrets_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyCommitmentSecrets_read")] public static extern long CounterpartyCommitmentSecrets_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKSecretKey derive_private_key(struct LDKPublicKey per_commitment_point, const uint8_t (*base_secret)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_derive_private_key")] public static extern byte[] derive_private_key(byte[] _per_commitment_point, byte[] _base_secret);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_derive_private_key")] public static extern byte[] derive_private_key([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_point, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _base_secret);
        // struct LDKPublicKey derive_public_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey base_point);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_derive_public_key")] public static extern byte[] derive_public_key(byte[] _per_commitment_point, byte[] _base_point);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_derive_public_key")] public static extern byte[] derive_public_key([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_point, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _base_point);
        // struct LDKSecretKey derive_private_revocation_key(const uint8_t (*per_commitment_secret)[32], const uint8_t (*countersignatory_revocation_base_secret)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_derive_private_revocation_key")] public static extern byte[] derive_private_revocation_key(byte[] _per_commitment_secret, byte[] _countersignatory_revocation_base_secret);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_derive_private_revocation_key")] public static extern byte[] derive_private_revocation_key([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_secret, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _countersignatory_revocation_base_secret);
        // struct LDKPublicKey derive_public_revocation_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey countersignatory_revocation_base_point);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_derive_public_revocation_key")] public static extern byte[] derive_public_revocation_key(byte[] _per_commitment_point, byte[] _countersignatory_revocation_base_point);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_derive_public_revocation_key")] public static extern byte[] derive_public_revocation_key([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_point, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _countersignatory_revocation_base_point);
        // void TxCreationKeys_free(struct LDKTxCreationKeys this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_free")] public static extern void TxCreationKeys_free(long _this_obj);
        // struct LDKPublicKey TxCreationKeys_get_per_commitment_point(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_get_per_commitment_point")] public static extern byte[] TxCreationKeys_get_per_commitment_point(long _this_ptr);
        // void TxCreationKeys_set_per_commitment_point(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_per_commitment_point")] public static extern void TxCreationKeys_set_per_commitment_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_per_commitment_point")] public static extern void TxCreationKeys_set_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey TxCreationKeys_get_revocation_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_get_revocation_key")] public static extern byte[] TxCreationKeys_get_revocation_key(long _this_ptr);
        // void TxCreationKeys_set_revocation_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_revocation_key")] public static extern void TxCreationKeys_set_revocation_key(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_revocation_key")] public static extern void TxCreationKeys_set_revocation_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey TxCreationKeys_get_broadcaster_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_get_broadcaster_htlc_key")] public static extern byte[] TxCreationKeys_get_broadcaster_htlc_key(long _this_ptr);
        // void TxCreationKeys_set_broadcaster_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_broadcaster_htlc_key")] public static extern void TxCreationKeys_set_broadcaster_htlc_key(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_broadcaster_htlc_key")] public static extern void TxCreationKeys_set_broadcaster_htlc_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey TxCreationKeys_get_countersignatory_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_get_countersignatory_htlc_key")] public static extern byte[] TxCreationKeys_get_countersignatory_htlc_key(long _this_ptr);
        // void TxCreationKeys_set_countersignatory_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_countersignatory_htlc_key")] public static extern void TxCreationKeys_set_countersignatory_htlc_key(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_countersignatory_htlc_key")] public static extern void TxCreationKeys_set_countersignatory_htlc_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey TxCreationKeys_get_broadcaster_delayed_payment_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_get_broadcaster_delayed_payment_key")] public static extern byte[] TxCreationKeys_get_broadcaster_delayed_payment_key(long _this_ptr);
        // void TxCreationKeys_set_broadcaster_delayed_payment_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_broadcaster_delayed_payment_key")] public static extern void TxCreationKeys_set_broadcaster_delayed_payment_key(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_set_broadcaster_delayed_payment_key")] public static extern void TxCreationKeys_set_broadcaster_delayed_payment_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKTxCreationKeys TxCreationKeys_new(struct LDKPublicKey per_commitment_point_arg, struct LDKPublicKey revocation_key_arg, struct LDKPublicKey broadcaster_htlc_key_arg, struct LDKPublicKey countersignatory_htlc_key_arg, struct LDKPublicKey broadcaster_delayed_payment_key_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_new")] public static extern long TxCreationKeys_new(byte[] _per_commitment_point_arg, byte[] _revocation_key_arg, byte[] _broadcaster_htlc_key_arg, byte[] _countersignatory_htlc_key_arg, byte[] _broadcaster_delayed_payment_key_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_new")] public static extern long TxCreationKeys_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_point_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_key_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _broadcaster_htlc_key_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _countersignatory_htlc_key_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _broadcaster_delayed_payment_key_arg);
        // bool TxCreationKeys_eq(const struct LDKTxCreationKeys *NONNULL_PTR a, const struct LDKTxCreationKeys *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_eq")] public static extern bool TxCreationKeys_eq(long _a, long _b);
        // uint64_t TxCreationKeys_clone_ptr(LDKTxCreationKeys *NONNULL_PTR arg);
@@ -6146,31 +7489,31 @@ internal class bindings {
        // struct LDKCVec_u8Z TxCreationKeys_write(const struct LDKTxCreationKeys *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_write")] public static extern byte[] TxCreationKeys_write(long _obj);
        // struct LDKCResult_TxCreationKeysDecodeErrorZ TxCreationKeys_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_read")] public static extern long TxCreationKeys_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_read")] public static extern long TxCreationKeys_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void ChannelPublicKeys_free(struct LDKChannelPublicKeys this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_free")] public static extern void ChannelPublicKeys_free(long _this_obj);
        // struct LDKPublicKey ChannelPublicKeys_get_funding_pubkey(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_get_funding_pubkey")] public static extern byte[] ChannelPublicKeys_get_funding_pubkey(long _this_ptr);
        // void ChannelPublicKeys_set_funding_pubkey(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_funding_pubkey")] public static extern void ChannelPublicKeys_set_funding_pubkey(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_funding_pubkey")] public static extern void ChannelPublicKeys_set_funding_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey ChannelPublicKeys_get_revocation_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_get_revocation_basepoint")] public static extern byte[] ChannelPublicKeys_get_revocation_basepoint(long _this_ptr);
        // void ChannelPublicKeys_set_revocation_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_revocation_basepoint")] public static extern void ChannelPublicKeys_set_revocation_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_revocation_basepoint")] public static extern void ChannelPublicKeys_set_revocation_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey ChannelPublicKeys_get_payment_point(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_get_payment_point")] public static extern byte[] ChannelPublicKeys_get_payment_point(long _this_ptr);
        // void ChannelPublicKeys_set_payment_point(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_payment_point")] public static extern void ChannelPublicKeys_set_payment_point(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_payment_point")] public static extern void ChannelPublicKeys_set_payment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey ChannelPublicKeys_get_delayed_payment_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_get_delayed_payment_basepoint")] public static extern byte[] ChannelPublicKeys_get_delayed_payment_basepoint(long _this_ptr);
        // void ChannelPublicKeys_set_delayed_payment_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_delayed_payment_basepoint")] public static extern void ChannelPublicKeys_set_delayed_payment_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_delayed_payment_basepoint")] public static extern void ChannelPublicKeys_set_delayed_payment_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKPublicKey ChannelPublicKeys_get_htlc_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_get_htlc_basepoint")] public static extern byte[] ChannelPublicKeys_get_htlc_basepoint(long _this_ptr);
        // void ChannelPublicKeys_set_htlc_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_htlc_basepoint")] public static extern void ChannelPublicKeys_set_htlc_basepoint(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_set_htlc_basepoint")] public static extern void ChannelPublicKeys_set_htlc_basepoint(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKChannelPublicKeys ChannelPublicKeys_new(struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_point_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_new")] public static extern long ChannelPublicKeys_new(byte[] _funding_pubkey_arg, byte[] _revocation_basepoint_arg, byte[] _payment_point_arg, byte[] _delayed_payment_basepoint_arg, byte[] _htlc_basepoint_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_new")] public static extern long ChannelPublicKeys_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_pubkey_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_point_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _delayed_payment_basepoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_basepoint_arg);
        // uint64_t ChannelPublicKeys_clone_ptr(LDKChannelPublicKeys *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_clone_ptr")] public static extern long ChannelPublicKeys_clone_ptr(long _arg);
        // struct LDKChannelPublicKeys ChannelPublicKeys_clone(const struct LDKChannelPublicKeys *NONNULL_PTR orig);
@@ -6180,13 +7523,13 @@ internal class bindings {
        // struct LDKCVec_u8Z ChannelPublicKeys_write(const struct LDKChannelPublicKeys *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_write")] public static extern byte[] ChannelPublicKeys_write(long _obj);
        // struct LDKCResult_ChannelPublicKeysDecodeErrorZ ChannelPublicKeys_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_read")] public static extern long ChannelPublicKeys_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelPublicKeys_read")] public static extern long ChannelPublicKeys_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // MUST_USE_RES struct LDKTxCreationKeys TxCreationKeys_derive_new(struct LDKPublicKey per_commitment_point, struct LDKPublicKey broadcaster_delayed_payment_base, struct LDKPublicKey broadcaster_htlc_base, struct LDKPublicKey countersignatory_revocation_base, struct LDKPublicKey countersignatory_htlc_base);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_derive_new")] public static extern long TxCreationKeys_derive_new(byte[] _per_commitment_point, byte[] _broadcaster_delayed_payment_base, byte[] _broadcaster_htlc_base, byte[] _countersignatory_revocation_base, byte[] _countersignatory_htlc_base);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_derive_new")] public static extern long TxCreationKeys_derive_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_point, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _broadcaster_delayed_payment_base, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _broadcaster_htlc_base, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _countersignatory_revocation_base, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _countersignatory_htlc_base);
        // MUST_USE_RES struct LDKTxCreationKeys TxCreationKeys_from_channel_static_keys(struct LDKPublicKey per_commitment_point, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_from_channel_static_keys")] public static extern long TxCreationKeys_from_channel_static_keys(byte[] _per_commitment_point, long _broadcaster_keys, long _countersignatory_keys);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TxCreationKeys_from_channel_static_keys")] public static extern long TxCreationKeys_from_channel_static_keys([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_point, long _broadcaster_keys, long _countersignatory_keys);
        // struct LDKCVec_u8Z get_revokeable_redeemscript(struct LDKPublicKey revocation_key, uint16_t contest_delay, struct LDKPublicKey broadcaster_delayed_payment_key);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_revokeable_redeemscript")] public static extern byte[] get_revokeable_redeemscript(byte[] _revocation_key, short _contest_delay, byte[] _broadcaster_delayed_payment_key);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_revokeable_redeemscript")] public static extern byte[] get_revokeable_redeemscript([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_key, short _contest_delay, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _broadcaster_delayed_payment_key);
        // void HTLCOutputInCommitment_free(struct LDKHTLCOutputInCommitment this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_free")] public static extern void HTLCOutputInCommitment_free(long _this_obj);
        // bool HTLCOutputInCommitment_get_offered(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
@@ -6204,13 +7547,13 @@ internal class bindings {
        // const uint8_t (*HTLCOutputInCommitment_get_payment_hash(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_get_payment_hash")] public static extern byte[] HTLCOutputInCommitment_get_payment_hash(long _this_ptr);
        // void HTLCOutputInCommitment_set_payment_hash(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_set_payment_hash")] public static extern void HTLCOutputInCommitment_set_payment_hash(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_set_payment_hash")] public static extern void HTLCOutputInCommitment_set_payment_hash(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKCOption_u32Z HTLCOutputInCommitment_get_transaction_output_index(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_get_transaction_output_index")] public static extern long HTLCOutputInCommitment_get_transaction_output_index(long _this_ptr);
        // void HTLCOutputInCommitment_set_transaction_output_index(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKCOption_u32Z val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_set_transaction_output_index")] public static extern void HTLCOutputInCommitment_set_transaction_output_index(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_new(bool offered_arg, uint64_t amount_msat_arg, uint32_t cltv_expiry_arg, struct LDKThirtyTwoBytes payment_hash_arg, struct LDKCOption_u32Z transaction_output_index_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_new")] public static extern long HTLCOutputInCommitment_new(bool _offered_arg, long _amount_msat_arg, int _cltv_expiry_arg, byte[] _payment_hash_arg, long _transaction_output_index_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_new")] public static extern long HTLCOutputInCommitment_new(bool _offered_arg, long _amount_msat_arg, int _cltv_expiry_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash_arg, long _transaction_output_index_arg);
        // uint64_t HTLCOutputInCommitment_clone_ptr(LDKHTLCOutputInCommitment *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_clone_ptr")] public static extern long HTLCOutputInCommitment_clone_ptr(long _arg);
        // struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_clone(const struct LDKHTLCOutputInCommitment *NONNULL_PTR orig);
@@ -6220,21 +7563,21 @@ internal class bindings {
        // struct LDKCVec_u8Z HTLCOutputInCommitment_write(const struct LDKHTLCOutputInCommitment *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_write")] public static extern byte[] HTLCOutputInCommitment_write(long _obj);
        // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ HTLCOutputInCommitment_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_read")] public static extern long HTLCOutputInCommitment_read(byte[] _ser);
-       // struct LDKCVec_u8Z get_htlc_redeemscript(const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, bool opt_anchors, const struct LDKTxCreationKeys *NONNULL_PTR keys);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_htlc_redeemscript")] public static extern byte[] get_htlc_redeemscript(long _htlc, bool _opt_anchors, long _keys);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCOutputInCommitment_read")] public static extern long HTLCOutputInCommitment_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z get_htlc_redeemscript(const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, const struct LDKChannelTypeFeatures *NONNULL_PTR channel_type_features, const struct LDKTxCreationKeys *NONNULL_PTR keys);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_htlc_redeemscript")] public static extern byte[] get_htlc_redeemscript(long _htlc, long _channel_type_features, long _keys);
        // struct LDKCVec_u8Z make_funding_redeemscript(struct LDKPublicKey broadcaster, struct LDKPublicKey countersignatory);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_make_funding_redeemscript")] public static extern byte[] make_funding_redeemscript(byte[] _broadcaster, byte[] _countersignatory);
-       // struct LDKTransaction build_htlc_transaction(const uint8_t (*commitment_txid)[32], uint32_t feerate_per_kw, uint16_t contest_delay, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, bool opt_anchors, bool use_non_zero_fee_anchors, struct LDKPublicKey broadcaster_delayed_payment_key, struct LDKPublicKey revocation_key);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_htlc_transaction")] public static extern byte[] build_htlc_transaction(byte[] _commitment_txid, int _feerate_per_kw, short _contest_delay, long _htlc, bool _opt_anchors, bool _use_non_zero_fee_anchors, byte[] _broadcaster_delayed_payment_key, byte[] _revocation_key);
-       // struct LDKWitness build_htlc_input_witness(struct LDKSignature local_sig, struct LDKSignature remote_sig, struct LDKThirtyTwoBytes preimage, struct LDKu8slice redeem_script, bool opt_anchors);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_htlc_input_witness")] public static extern byte[] build_htlc_input_witness(byte[] _local_sig, byte[] _remote_sig, byte[] _preimage, byte[] _redeem_script, bool _opt_anchors);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_make_funding_redeemscript")] public static extern byte[] make_funding_redeemscript([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _broadcaster, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _countersignatory);
+       // struct LDKTransaction build_htlc_transaction(const uint8_t (*commitment_txid)[32], uint32_t feerate_per_kw, uint16_t contest_delay, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, const struct LDKChannelTypeFeatures *NONNULL_PTR channel_type_features, struct LDKPublicKey broadcaster_delayed_payment_key, struct LDKPublicKey revocation_key);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_htlc_transaction")] public static extern byte[] build_htlc_transaction([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _commitment_txid, int _feerate_per_kw, short _contest_delay, long _htlc, long _channel_type_features, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _broadcaster_delayed_payment_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_key);
+       // struct LDKWitness build_htlc_input_witness(struct LDKSignature local_sig, struct LDKSignature remote_sig, struct LDKCOption_PaymentPreimageZ preimage, struct LDKu8slice redeem_script, const struct LDKChannelTypeFeatures *NONNULL_PTR channel_type_features);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_htlc_input_witness")] public static extern byte[] build_htlc_input_witness([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _local_sig, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _remote_sig, long _preimage, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _redeem_script, long _channel_type_features);
        // struct LDKCVec_u8Z get_to_countersignatory_with_anchors_redeemscript(struct LDKPublicKey payment_point);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_to_countersignatory_with_anchors_redeemscript")] public static extern byte[] get_to_countersignatory_with_anchors_redeemscript(byte[] _payment_point);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_to_countersignatory_with_anchors_redeemscript")] public static extern byte[] get_to_countersignatory_with_anchors_redeemscript([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_point);
        // struct LDKCVec_u8Z get_anchor_redeemscript(struct LDKPublicKey funding_pubkey);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_anchor_redeemscript")] public static extern byte[] get_anchor_redeemscript(byte[] _funding_pubkey);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_anchor_redeemscript")] public static extern byte[] get_anchor_redeemscript([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_pubkey);
        // struct LDKWitness build_anchor_input_witness(struct LDKPublicKey funding_key, struct LDKSignature funding_sig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_anchor_input_witness")] public static extern byte[] build_anchor_input_witness(byte[] _funding_key, byte[] _funding_sig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_anchor_input_witness")] public static extern byte[] build_anchor_input_witness([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_sig);
        // void ChannelTransactionParameters_free(struct LDKChannelTransactionParameters this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_free")] public static extern void ChannelTransactionParameters_free(long _this_obj);
        // struct LDKChannelPublicKeys ChannelTransactionParameters_get_holder_pubkeys(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
@@ -6257,20 +7600,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_get_funding_outpoint")] public static extern long ChannelTransactionParameters_get_funding_outpoint(long _this_ptr);
        // void ChannelTransactionParameters_set_funding_outpoint(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKOutPoint val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_set_funding_outpoint")] public static extern void ChannelTransactionParameters_set_funding_outpoint(long _this_ptr, long _val);
-       // enum LDKCOption_NoneZ ChannelTransactionParameters_get_opt_anchors(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_get_opt_anchors")] public static extern COption_NoneZ ChannelTransactionParameters_get_opt_anchors(long _this_ptr);
-       // void ChannelTransactionParameters_set_opt_anchors(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, enum LDKCOption_NoneZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_set_opt_anchors")] public static extern void ChannelTransactionParameters_set_opt_anchors(long _this_ptr, COption_NoneZ _val);
-       // enum LDKCOption_NoneZ ChannelTransactionParameters_get_opt_non_zero_fee_anchors(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_get_opt_non_zero_fee_anchors")] public static extern COption_NoneZ ChannelTransactionParameters_get_opt_non_zero_fee_anchors(long _this_ptr);
-       // void ChannelTransactionParameters_set_opt_non_zero_fee_anchors(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, enum LDKCOption_NoneZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_set_opt_non_zero_fee_anchors")] public static extern void ChannelTransactionParameters_set_opt_non_zero_fee_anchors(long _this_ptr, COption_NoneZ _val);
-       // MUST_USE_RES struct LDKChannelTransactionParameters ChannelTransactionParameters_new(struct LDKChannelPublicKeys holder_pubkeys_arg, uint16_t holder_selected_contest_delay_arg, bool is_outbound_from_holder_arg, struct LDKCounterpartyChannelTransactionParameters counterparty_parameters_arg, struct LDKOutPoint funding_outpoint_arg, enum LDKCOption_NoneZ opt_anchors_arg, enum LDKCOption_NoneZ opt_non_zero_fee_anchors_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_new")] public static extern long ChannelTransactionParameters_new(long _holder_pubkeys_arg, short _holder_selected_contest_delay_arg, bool _is_outbound_from_holder_arg, long _counterparty_parameters_arg, long _funding_outpoint_arg, COption_NoneZ _opt_anchors_arg, COption_NoneZ _opt_non_zero_fee_anchors_arg);
+       // struct LDKChannelTypeFeatures ChannelTransactionParameters_get_channel_type_features(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_get_channel_type_features")] public static extern long ChannelTransactionParameters_get_channel_type_features(long _this_ptr);
+       // void ChannelTransactionParameters_set_channel_type_features(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelTypeFeatures val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_set_channel_type_features")] public static extern void ChannelTransactionParameters_set_channel_type_features(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKChannelTransactionParameters ChannelTransactionParameters_new(struct LDKChannelPublicKeys holder_pubkeys_arg, uint16_t holder_selected_contest_delay_arg, bool is_outbound_from_holder_arg, struct LDKCounterpartyChannelTransactionParameters counterparty_parameters_arg, struct LDKOutPoint funding_outpoint_arg, struct LDKChannelTypeFeatures channel_type_features_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_new")] public static extern long ChannelTransactionParameters_new(long _holder_pubkeys_arg, short _holder_selected_contest_delay_arg, bool _is_outbound_from_holder_arg, long _counterparty_parameters_arg, long _funding_outpoint_arg, long _channel_type_features_arg);
        // uint64_t ChannelTransactionParameters_clone_ptr(LDKChannelTransactionParameters *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_clone_ptr")] public static extern long ChannelTransactionParameters_clone_ptr(long _arg);
        // struct LDKChannelTransactionParameters ChannelTransactionParameters_clone(const struct LDKChannelTransactionParameters *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_clone")] public static extern long ChannelTransactionParameters_clone(long _orig);
+       // bool ChannelTransactionParameters_eq(const struct LDKChannelTransactionParameters *NONNULL_PTR a, const struct LDKChannelTransactionParameters *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_eq")] public static extern bool ChannelTransactionParameters_eq(long _a, long _b);
        // void CounterpartyChannelTransactionParameters_free(struct LDKCounterpartyChannelTransactionParameters this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyChannelTransactionParameters_free")] public static extern void CounterpartyChannelTransactionParameters_free(long _this_obj);
        // struct LDKChannelPublicKeys CounterpartyChannelTransactionParameters_get_pubkeys(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
@@ -6287,6 +7628,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyChannelTransactionParameters_clone_ptr")] public static extern long CounterpartyChannelTransactionParameters_clone_ptr(long _arg);
        // struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_clone(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyChannelTransactionParameters_clone")] public static extern long CounterpartyChannelTransactionParameters_clone(long _orig);
+       // bool CounterpartyChannelTransactionParameters_eq(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR a, const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyChannelTransactionParameters_eq")] public static extern bool CounterpartyChannelTransactionParameters_eq(long _a, long _b);
        // MUST_USE_RES bool ChannelTransactionParameters_is_populated(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_is_populated")] public static extern bool ChannelTransactionParameters_is_populated(long _this_arg);
        // MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_holder_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
@@ -6296,11 +7639,11 @@ internal class bindings {
        // struct LDKCVec_u8Z CounterpartyChannelTransactionParameters_write(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyChannelTransactionParameters_write")] public static extern byte[] CounterpartyChannelTransactionParameters_write(long _obj);
        // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CounterpartyChannelTransactionParameters_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyChannelTransactionParameters_read")] public static extern long CounterpartyChannelTransactionParameters_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CounterpartyChannelTransactionParameters_read")] public static extern long CounterpartyChannelTransactionParameters_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelTransactionParameters_write(const struct LDKChannelTransactionParameters *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_write")] public static extern byte[] ChannelTransactionParameters_write(long _obj);
        // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ ChannelTransactionParameters_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_read")] public static extern long ChannelTransactionParameters_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTransactionParameters_read")] public static extern long ChannelTransactionParameters_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void DirectedChannelTransactionParameters_free(struct LDKDirectedChannelTransactionParameters this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DirectedChannelTransactionParameters_free")] public static extern void DirectedChannelTransactionParameters_free(long _this_obj);
        // MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_broadcaster_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
@@ -6313,18 +7656,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DirectedChannelTransactionParameters_is_outbound")] public static extern bool DirectedChannelTransactionParameters_is_outbound(long _this_arg);
        // MUST_USE_RES struct LDKOutPoint DirectedChannelTransactionParameters_funding_outpoint(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DirectedChannelTransactionParameters_funding_outpoint")] public static extern long DirectedChannelTransactionParameters_funding_outpoint(long _this_arg);
-       // MUST_USE_RES bool DirectedChannelTransactionParameters_opt_anchors(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DirectedChannelTransactionParameters_opt_anchors")] public static extern bool DirectedChannelTransactionParameters_opt_anchors(long _this_arg);
+       // MUST_USE_RES struct LDKChannelTypeFeatures DirectedChannelTransactionParameters_channel_type_features(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DirectedChannelTransactionParameters_channel_type_features")] public static extern long DirectedChannelTransactionParameters_channel_type_features(long _this_arg);
        // void HolderCommitmentTransaction_free(struct LDKHolderCommitmentTransaction this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_free")] public static extern void HolderCommitmentTransaction_free(long _this_obj);
        // struct LDKSignature HolderCommitmentTransaction_get_counterparty_sig(const struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_get_counterparty_sig")] public static extern byte[] HolderCommitmentTransaction_get_counterparty_sig(long _this_ptr);
        // void HolderCommitmentTransaction_set_counterparty_sig(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKSignature val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_set_counterparty_sig")] public static extern void HolderCommitmentTransaction_set_counterparty_sig(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_set_counterparty_sig")] public static extern void HolderCommitmentTransaction_set_counterparty_sig(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKCVec_SignatureZ HolderCommitmentTransaction_get_counterparty_htlc_sigs(const struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_get_counterparty_htlc_sigs")] public static extern byte[][] HolderCommitmentTransaction_get_counterparty_htlc_sigs(long _this_ptr);
        // void HolderCommitmentTransaction_set_counterparty_htlc_sigs(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_set_counterparty_htlc_sigs")] public static extern void HolderCommitmentTransaction_set_counterparty_htlc_sigs(long _this_ptr, byte[][] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_set_counterparty_htlc_sigs")] public static extern void HolderCommitmentTransaction_set_counterparty_htlc_sigs(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _val);
        // uint64_t HolderCommitmentTransaction_clone_ptr(LDKHolderCommitmentTransaction *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_clone_ptr")] public static extern long HolderCommitmentTransaction_clone_ptr(long _arg);
        // struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_clone(const struct LDKHolderCommitmentTransaction *NONNULL_PTR orig);
@@ -6332,21 +7675,21 @@ internal class bindings {
        // struct LDKCVec_u8Z HolderCommitmentTransaction_write(const struct LDKHolderCommitmentTransaction *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_write")] public static extern byte[] HolderCommitmentTransaction_write(long _obj);
        // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ HolderCommitmentTransaction_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_read")] public static extern long HolderCommitmentTransaction_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_read")] public static extern long HolderCommitmentTransaction_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // MUST_USE_RES struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_new(struct LDKCommitmentTransaction commitment_tx, struct LDKSignature counterparty_sig, struct LDKCVec_SignatureZ counterparty_htlc_sigs, struct LDKPublicKey holder_funding_key, struct LDKPublicKey counterparty_funding_key);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_new")] public static extern long HolderCommitmentTransaction_new(long _commitment_tx, byte[] _counterparty_sig, byte[][] _counterparty_htlc_sigs, byte[] _holder_funding_key, byte[] _counterparty_funding_key);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HolderCommitmentTransaction_new")] public static extern long HolderCommitmentTransaction_new(long _commitment_tx, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_sig, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _counterparty_htlc_sigs, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _holder_funding_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_funding_key);
        // void BuiltCommitmentTransaction_free(struct LDKBuiltCommitmentTransaction this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_free")] public static extern void BuiltCommitmentTransaction_free(long _this_obj);
        // struct LDKTransaction BuiltCommitmentTransaction_get_transaction(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_get_transaction")] public static extern byte[] BuiltCommitmentTransaction_get_transaction(long _this_ptr);
        // void BuiltCommitmentTransaction_set_transaction(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKTransaction val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_set_transaction")] public static extern void BuiltCommitmentTransaction_set_transaction(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_set_transaction")] public static extern void BuiltCommitmentTransaction_set_transaction(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // const uint8_t (*BuiltCommitmentTransaction_get_txid(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_get_txid")] public static extern byte[] BuiltCommitmentTransaction_get_txid(long _this_ptr);
        // void BuiltCommitmentTransaction_set_txid(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_set_txid")] public static extern void BuiltCommitmentTransaction_set_txid(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_set_txid")] public static extern void BuiltCommitmentTransaction_set_txid(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_new(struct LDKTransaction transaction_arg, struct LDKThirtyTwoBytes txid_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_new")] public static extern long BuiltCommitmentTransaction_new(byte[] _transaction_arg, byte[] _txid_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_new")] public static extern long BuiltCommitmentTransaction_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _transaction_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _txid_arg);
        // uint64_t BuiltCommitmentTransaction_clone_ptr(LDKBuiltCommitmentTransaction *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_clone_ptr")] public static extern long BuiltCommitmentTransaction_clone_ptr(long _arg);
        // struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_clone(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR orig);
@@ -6354,11 +7697,13 @@ internal class bindings {
        // struct LDKCVec_u8Z BuiltCommitmentTransaction_write(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_write")] public static extern byte[] BuiltCommitmentTransaction_write(long _obj);
        // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ BuiltCommitmentTransaction_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_read")] public static extern long BuiltCommitmentTransaction_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_read")] public static extern long BuiltCommitmentTransaction_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // MUST_USE_RES struct LDKThirtyTwoBytes BuiltCommitmentTransaction_get_sighash_all(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_get_sighash_all")] public static extern byte[] BuiltCommitmentTransaction_get_sighash_all(long _this_arg, byte[] _funding_redeemscript, long _channel_value_satoshis);
-       // MUST_USE_RES struct LDKSignature BuiltCommitmentTransaction_sign(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*funding_key)[32], struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_sign")] public static extern byte[] BuiltCommitmentTransaction_sign(long _this_arg, byte[] _funding_key, byte[] _funding_redeemscript, long _channel_value_satoshis);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_get_sighash_all")] public static extern byte[] BuiltCommitmentTransaction_get_sighash_all(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_redeemscript, long _channel_value_satoshis);
+       // MUST_USE_RES struct LDKSignature BuiltCommitmentTransaction_sign_counterparty_commitment(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*funding_key)[32], struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_sign_counterparty_commitment")] public static extern byte[] BuiltCommitmentTransaction_sign_counterparty_commitment(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_redeemscript, long _channel_value_satoshis);
+       // MUST_USE_RES struct LDKSignature BuiltCommitmentTransaction_sign_holder_commitment(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*funding_key)[32], struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis, const struct LDKEntropySource *NONNULL_PTR entropy_source);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BuiltCommitmentTransaction_sign_holder_commitment")] public static extern byte[] BuiltCommitmentTransaction_sign_holder_commitment(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_redeemscript, long _channel_value_satoshis, long _entropy_source);
        // void ClosingTransaction_free(struct LDKClosingTransaction this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingTransaction_free")] public static extern void ClosingTransaction_free(long _this_obj);
        // uint64_t ClosingTransaction_clone_ptr(LDKClosingTransaction *NONNULL_PTR arg);
@@ -6370,7 +7715,7 @@ internal class bindings {
        // bool ClosingTransaction_eq(const struct LDKClosingTransaction *NONNULL_PTR a, const struct LDKClosingTransaction *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingTransaction_eq")] public static extern bool ClosingTransaction_eq(long _a, long _b);
        // MUST_USE_RES struct LDKClosingTransaction ClosingTransaction_new(uint64_t to_holder_value_sat, uint64_t to_counterparty_value_sat, struct LDKCVec_u8Z to_holder_script, struct LDKCVec_u8Z to_counterparty_script, struct LDKOutPoint funding_outpoint);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingTransaction_new")] public static extern long ClosingTransaction_new(long _to_holder_value_sat, long _to_counterparty_value_sat, byte[] _to_holder_script, byte[] _to_counterparty_script, long _funding_outpoint);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingTransaction_new")] public static extern long ClosingTransaction_new(long _to_holder_value_sat, long _to_counterparty_value_sat, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _to_holder_script, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _to_counterparty_script, long _funding_outpoint);
        // MUST_USE_RES struct LDKTrustedClosingTransaction ClosingTransaction_trust(const struct LDKClosingTransaction *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosingTransaction_trust")] public static extern long ClosingTransaction_trust(long _this_arg);
        // MUST_USE_RES struct LDKCResult_TrustedClosingTransactionNoneZ ClosingTransaction_verify(const struct LDKClosingTransaction *NONNULL_PTR this_arg, struct LDKOutPoint funding_outpoint);
@@ -6388,9 +7733,9 @@ internal class bindings {
        // MUST_USE_RES struct LDKTransaction TrustedClosingTransaction_built_transaction(const struct LDKTrustedClosingTransaction *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedClosingTransaction_built_transaction")] public static extern byte[] TrustedClosingTransaction_built_transaction(long _this_arg);
        // MUST_USE_RES struct LDKThirtyTwoBytes TrustedClosingTransaction_get_sighash_all(const struct LDKTrustedClosingTransaction *NONNULL_PTR this_arg, struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedClosingTransaction_get_sighash_all")] public static extern byte[] TrustedClosingTransaction_get_sighash_all(long _this_arg, byte[] _funding_redeemscript, long _channel_value_satoshis);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedClosingTransaction_get_sighash_all")] public static extern byte[] TrustedClosingTransaction_get_sighash_all(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_redeemscript, long _channel_value_satoshis);
        // MUST_USE_RES struct LDKSignature TrustedClosingTransaction_sign(const struct LDKTrustedClosingTransaction *NONNULL_PTR this_arg, const uint8_t (*funding_key)[32], struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedClosingTransaction_sign")] public static extern byte[] TrustedClosingTransaction_sign(long _this_arg, byte[] _funding_key, byte[] _funding_redeemscript, long _channel_value_satoshis);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedClosingTransaction_sign")] public static extern byte[] TrustedClosingTransaction_sign(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_redeemscript, long _channel_value_satoshis);
        // void CommitmentTransaction_free(struct LDKCommitmentTransaction this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentTransaction_free")] public static extern void CommitmentTransaction_free(long _this_obj);
        // uint64_t CommitmentTransaction_clone_ptr(LDKCommitmentTransaction *NONNULL_PTR arg);
@@ -6400,7 +7745,7 @@ internal class bindings {
        // struct LDKCVec_u8Z CommitmentTransaction_write(const struct LDKCommitmentTransaction *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentTransaction_write")] public static extern byte[] CommitmentTransaction_write(long _obj);
        // struct LDKCResult_CommitmentTransactionDecodeErrorZ CommitmentTransaction_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentTransaction_read")] public static extern long CommitmentTransaction_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentTransaction_read")] public static extern long CommitmentTransaction_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // MUST_USE_RES uint64_t CommitmentTransaction_commitment_number(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CommitmentTransaction_commitment_number")] public static extern long CommitmentTransaction_commitment_number(long _this_arg);
        // MUST_USE_RES uint64_t CommitmentTransaction_to_broadcaster_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
@@ -6421,24 +7766,28 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedCommitmentTransaction_built_transaction")] public static extern long TrustedCommitmentTransaction_built_transaction(long _this_arg);
        // MUST_USE_RES struct LDKTxCreationKeys TrustedCommitmentTransaction_keys(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedCommitmentTransaction_keys")] public static extern long TrustedCommitmentTransaction_keys(long _this_arg);
-       // MUST_USE_RES bool TrustedCommitmentTransaction_opt_anchors(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedCommitmentTransaction_opt_anchors")] public static extern bool TrustedCommitmentTransaction_opt_anchors(long _this_arg);
-       // MUST_USE_RES struct LDKCResult_CVec_SignatureZNoneZ TrustedCommitmentTransaction_get_htlc_sigs(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*htlc_base_key)[32], const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedCommitmentTransaction_get_htlc_sigs")] public static extern long TrustedCommitmentTransaction_get_htlc_sigs(long _this_arg, byte[] _htlc_base_key, long _channel_parameters);
+       // MUST_USE_RES struct LDKChannelTypeFeatures TrustedCommitmentTransaction_channel_type_features(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedCommitmentTransaction_channel_type_features")] public static extern long TrustedCommitmentTransaction_channel_type_features(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_CVec_SignatureZNoneZ TrustedCommitmentTransaction_get_htlc_sigs(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*htlc_base_key)[32], const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters, const struct LDKEntropySource *NONNULL_PTR entropy_source);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_TrustedCommitmentTransaction_get_htlc_sigs")] public static extern long TrustedCommitmentTransaction_get_htlc_sigs(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_base_key, long _channel_parameters, long _entropy_source);
        // uint64_t get_commitment_transaction_number_obscure_factor(struct LDKPublicKey broadcaster_payment_basepoint, struct LDKPublicKey countersignatory_payment_basepoint, bool outbound_from_broadcaster);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_commitment_transaction_number_obscure_factor")] public static extern long get_commitment_transaction_number_obscure_factor(byte[] _broadcaster_payment_basepoint, byte[] _countersignatory_payment_basepoint, bool _outbound_from_broadcaster);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_get_commitment_transaction_number_obscure_factor")] public static extern long get_commitment_transaction_number_obscure_factor([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _broadcaster_payment_basepoint, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _countersignatory_payment_basepoint, bool _outbound_from_broadcaster);
        // bool InitFeatures_eq(const struct LDKInitFeatures *NONNULL_PTR a, const struct LDKInitFeatures *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_eq")] public static extern bool InitFeatures_eq(long _a, long _b);
        // bool NodeFeatures_eq(const struct LDKNodeFeatures *NONNULL_PTR a, const struct LDKNodeFeatures *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_eq")] public static extern bool NodeFeatures_eq(long _a, long _b);
        // bool ChannelFeatures_eq(const struct LDKChannelFeatures *NONNULL_PTR a, const struct LDKChannelFeatures *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_eq")] public static extern bool ChannelFeatures_eq(long _a, long _b);
-       // bool InvoiceFeatures_eq(const struct LDKInvoiceFeatures *NONNULL_PTR a, const struct LDKInvoiceFeatures *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_eq")] public static extern bool InvoiceFeatures_eq(long _a, long _b);
+       // bool Bolt11InvoiceFeatures_eq(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR a, const struct LDKBolt11InvoiceFeatures *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_eq")] public static extern bool Bolt11InvoiceFeatures_eq(long _a, long _b);
        // bool OfferFeatures_eq(const struct LDKOfferFeatures *NONNULL_PTR a, const struct LDKOfferFeatures *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_eq")] public static extern bool OfferFeatures_eq(long _a, long _b);
        // bool InvoiceRequestFeatures_eq(const struct LDKInvoiceRequestFeatures *NONNULL_PTR a, const struct LDKInvoiceRequestFeatures *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_eq")] public static extern bool InvoiceRequestFeatures_eq(long _a, long _b);
+       // bool Bolt12InvoiceFeatures_eq(const struct LDKBolt12InvoiceFeatures *NONNULL_PTR a, const struct LDKBolt12InvoiceFeatures *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_eq")] public static extern bool Bolt12InvoiceFeatures_eq(long _a, long _b);
+       // bool BlindedHopFeatures_eq(const struct LDKBlindedHopFeatures *NONNULL_PTR a, const struct LDKBlindedHopFeatures *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_eq")] public static extern bool BlindedHopFeatures_eq(long _a, long _b);
        // bool ChannelTypeFeatures_eq(const struct LDKChannelTypeFeatures *NONNULL_PTR a, const struct LDKChannelTypeFeatures *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_eq")] public static extern bool ChannelTypeFeatures_eq(long _a, long _b);
        // uint64_t InitFeatures_clone_ptr(LDKInitFeatures *NONNULL_PTR arg);
@@ -6453,10 +7802,10 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_clone_ptr")] public static extern long ChannelFeatures_clone_ptr(long _arg);
        // struct LDKChannelFeatures ChannelFeatures_clone(const struct LDKChannelFeatures *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_clone")] public static extern long ChannelFeatures_clone(long _orig);
-       // uint64_t InvoiceFeatures_clone_ptr(LDKInvoiceFeatures *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_clone_ptr")] public static extern long InvoiceFeatures_clone_ptr(long _arg);
-       // struct LDKInvoiceFeatures InvoiceFeatures_clone(const struct LDKInvoiceFeatures *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_clone")] public static extern long InvoiceFeatures_clone(long _orig);
+       // uint64_t Bolt11InvoiceFeatures_clone_ptr(LDKBolt11InvoiceFeatures *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_clone_ptr")] public static extern long Bolt11InvoiceFeatures_clone_ptr(long _arg);
+       // struct LDKBolt11InvoiceFeatures Bolt11InvoiceFeatures_clone(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_clone")] public static extern long Bolt11InvoiceFeatures_clone(long _orig);
        // uint64_t OfferFeatures_clone_ptr(LDKOfferFeatures *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_clone_ptr")] public static extern long OfferFeatures_clone_ptr(long _arg);
        // struct LDKOfferFeatures OfferFeatures_clone(const struct LDKOfferFeatures *NONNULL_PTR orig);
@@ -6465,6 +7814,14 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_clone_ptr")] public static extern long InvoiceRequestFeatures_clone_ptr(long _arg);
        // struct LDKInvoiceRequestFeatures InvoiceRequestFeatures_clone(const struct LDKInvoiceRequestFeatures *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_clone")] public static extern long InvoiceRequestFeatures_clone(long _orig);
+       // uint64_t Bolt12InvoiceFeatures_clone_ptr(LDKBolt12InvoiceFeatures *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_clone_ptr")] public static extern long Bolt12InvoiceFeatures_clone_ptr(long _arg);
+       // struct LDKBolt12InvoiceFeatures Bolt12InvoiceFeatures_clone(const struct LDKBolt12InvoiceFeatures *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_clone")] public static extern long Bolt12InvoiceFeatures_clone(long _orig);
+       // uint64_t BlindedHopFeatures_clone_ptr(LDKBlindedHopFeatures *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_clone_ptr")] public static extern long BlindedHopFeatures_clone_ptr(long _arg);
+       // struct LDKBlindedHopFeatures BlindedHopFeatures_clone(const struct LDKBlindedHopFeatures *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_clone")] public static extern long BlindedHopFeatures_clone(long _orig);
        // uint64_t ChannelTypeFeatures_clone_ptr(LDKChannelTypeFeatures *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_clone_ptr")] public static extern long ChannelTypeFeatures_clone_ptr(long _arg);
        // struct LDKChannelTypeFeatures ChannelTypeFeatures_clone(const struct LDKChannelTypeFeatures *NONNULL_PTR orig);
@@ -6475,70 +7832,136 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_free")] public static extern void NodeFeatures_free(long _this_obj);
        // void ChannelFeatures_free(struct LDKChannelFeatures this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_free")] public static extern void ChannelFeatures_free(long _this_obj);
-       // void InvoiceFeatures_free(struct LDKInvoiceFeatures this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_free")] public static extern void InvoiceFeatures_free(long _this_obj);
+       // void Bolt11InvoiceFeatures_free(struct LDKBolt11InvoiceFeatures this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_free")] public static extern void Bolt11InvoiceFeatures_free(long _this_obj);
        // void OfferFeatures_free(struct LDKOfferFeatures this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_free")] public static extern void OfferFeatures_free(long _this_obj);
        // void InvoiceRequestFeatures_free(struct LDKInvoiceRequestFeatures this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_free")] public static extern void InvoiceRequestFeatures_free(long _this_obj);
+       // void Bolt12InvoiceFeatures_free(struct LDKBolt12InvoiceFeatures this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_free")] public static extern void Bolt12InvoiceFeatures_free(long _this_obj);
+       // void BlindedHopFeatures_free(struct LDKBlindedHopFeatures this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_free")] public static extern void BlindedHopFeatures_free(long _this_obj);
        // void ChannelTypeFeatures_free(struct LDKChannelTypeFeatures this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_free")] public static extern void ChannelTypeFeatures_free(long _this_obj);
        // MUST_USE_RES struct LDKInitFeatures InitFeatures_empty(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_empty")] public static extern long InitFeatures_empty();
+       // MUST_USE_RES bool InitFeatures_requires_unknown_bits_from(const struct LDKInitFeatures *NONNULL_PTR this_arg, const struct LDKInitFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_requires_unknown_bits_from")] public static extern bool InitFeatures_requires_unknown_bits_from(long _this_arg, long _other);
        // MUST_USE_RES bool InitFeatures_requires_unknown_bits(const struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_requires_unknown_bits")] public static extern bool InitFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ InitFeatures_set_required_custom_bit(struct LDKInitFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_required_custom_bit")] public static extern long InitFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ InitFeatures_set_optional_custom_bit(struct LDKInitFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_optional_custom_bit")] public static extern long InitFeatures_set_optional_custom_bit(long _this_arg, long _bit);
        // MUST_USE_RES struct LDKNodeFeatures NodeFeatures_empty(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_empty")] public static extern long NodeFeatures_empty();
+       // MUST_USE_RES bool NodeFeatures_requires_unknown_bits_from(const struct LDKNodeFeatures *NONNULL_PTR this_arg, const struct LDKNodeFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_unknown_bits_from")] public static extern bool NodeFeatures_requires_unknown_bits_from(long _this_arg, long _other);
        // MUST_USE_RES bool NodeFeatures_requires_unknown_bits(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_unknown_bits")] public static extern bool NodeFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ NodeFeatures_set_required_custom_bit(struct LDKNodeFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_required_custom_bit")] public static extern long NodeFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ NodeFeatures_set_optional_custom_bit(struct LDKNodeFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_optional_custom_bit")] public static extern long NodeFeatures_set_optional_custom_bit(long _this_arg, long _bit);
        // MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_empty(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_empty")] public static extern long ChannelFeatures_empty();
+       // MUST_USE_RES bool ChannelFeatures_requires_unknown_bits_from(const struct LDKChannelFeatures *NONNULL_PTR this_arg, const struct LDKChannelFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_requires_unknown_bits_from")] public static extern bool ChannelFeatures_requires_unknown_bits_from(long _this_arg, long _other);
        // MUST_USE_RES bool ChannelFeatures_requires_unknown_bits(const struct LDKChannelFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_requires_unknown_bits")] public static extern bool ChannelFeatures_requires_unknown_bits(long _this_arg);
-       // MUST_USE_RES struct LDKInvoiceFeatures InvoiceFeatures_empty(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_empty")] public static extern long InvoiceFeatures_empty();
-       // MUST_USE_RES bool InvoiceFeatures_requires_unknown_bits(const struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_requires_unknown_bits")] public static extern bool InvoiceFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ ChannelFeatures_set_required_custom_bit(struct LDKChannelFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_set_required_custom_bit")] public static extern long ChannelFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ ChannelFeatures_set_optional_custom_bit(struct LDKChannelFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_set_optional_custom_bit")] public static extern long ChannelFeatures_set_optional_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKBolt11InvoiceFeatures Bolt11InvoiceFeatures_empty(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_empty")] public static extern long Bolt11InvoiceFeatures_empty();
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_requires_unknown_bits_from(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg, const struct LDKBolt11InvoiceFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_requires_unknown_bits_from")] public static extern bool Bolt11InvoiceFeatures_requires_unknown_bits_from(long _this_arg, long _other);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_requires_unknown_bits(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_requires_unknown_bits")] public static extern bool Bolt11InvoiceFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ Bolt11InvoiceFeatures_set_required_custom_bit(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_required_custom_bit")] public static extern long Bolt11InvoiceFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ Bolt11InvoiceFeatures_set_optional_custom_bit(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_optional_custom_bit")] public static extern long Bolt11InvoiceFeatures_set_optional_custom_bit(long _this_arg, long _bit);
        // MUST_USE_RES struct LDKOfferFeatures OfferFeatures_empty(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_empty")] public static extern long OfferFeatures_empty();
+       // MUST_USE_RES bool OfferFeatures_requires_unknown_bits_from(const struct LDKOfferFeatures *NONNULL_PTR this_arg, const struct LDKOfferFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_requires_unknown_bits_from")] public static extern bool OfferFeatures_requires_unknown_bits_from(long _this_arg, long _other);
        // MUST_USE_RES bool OfferFeatures_requires_unknown_bits(const struct LDKOfferFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_requires_unknown_bits")] public static extern bool OfferFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ OfferFeatures_set_required_custom_bit(struct LDKOfferFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_set_required_custom_bit")] public static extern long OfferFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ OfferFeatures_set_optional_custom_bit(struct LDKOfferFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_set_optional_custom_bit")] public static extern long OfferFeatures_set_optional_custom_bit(long _this_arg, long _bit);
        // MUST_USE_RES struct LDKInvoiceRequestFeatures InvoiceRequestFeatures_empty(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_empty")] public static extern long InvoiceRequestFeatures_empty();
+       // MUST_USE_RES bool InvoiceRequestFeatures_requires_unknown_bits_from(const struct LDKInvoiceRequestFeatures *NONNULL_PTR this_arg, const struct LDKInvoiceRequestFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_requires_unknown_bits_from")] public static extern bool InvoiceRequestFeatures_requires_unknown_bits_from(long _this_arg, long _other);
        // MUST_USE_RES bool InvoiceRequestFeatures_requires_unknown_bits(const struct LDKInvoiceRequestFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_requires_unknown_bits")] public static extern bool InvoiceRequestFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ InvoiceRequestFeatures_set_required_custom_bit(struct LDKInvoiceRequestFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_set_required_custom_bit")] public static extern long InvoiceRequestFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ InvoiceRequestFeatures_set_optional_custom_bit(struct LDKInvoiceRequestFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_set_optional_custom_bit")] public static extern long InvoiceRequestFeatures_set_optional_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKBolt12InvoiceFeatures Bolt12InvoiceFeatures_empty(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_empty")] public static extern long Bolt12InvoiceFeatures_empty();
+       // MUST_USE_RES bool Bolt12InvoiceFeatures_requires_unknown_bits_from(const struct LDKBolt12InvoiceFeatures *NONNULL_PTR this_arg, const struct LDKBolt12InvoiceFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_requires_unknown_bits_from")] public static extern bool Bolt12InvoiceFeatures_requires_unknown_bits_from(long _this_arg, long _other);
+       // MUST_USE_RES bool Bolt12InvoiceFeatures_requires_unknown_bits(const struct LDKBolt12InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_requires_unknown_bits")] public static extern bool Bolt12InvoiceFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ Bolt12InvoiceFeatures_set_required_custom_bit(struct LDKBolt12InvoiceFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_set_required_custom_bit")] public static extern long Bolt12InvoiceFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ Bolt12InvoiceFeatures_set_optional_custom_bit(struct LDKBolt12InvoiceFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_set_optional_custom_bit")] public static extern long Bolt12InvoiceFeatures_set_optional_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKBlindedHopFeatures BlindedHopFeatures_empty(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_empty")] public static extern long BlindedHopFeatures_empty();
+       // MUST_USE_RES bool BlindedHopFeatures_requires_unknown_bits_from(const struct LDKBlindedHopFeatures *NONNULL_PTR this_arg, const struct LDKBlindedHopFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_requires_unknown_bits_from")] public static extern bool BlindedHopFeatures_requires_unknown_bits_from(long _this_arg, long _other);
+       // MUST_USE_RES bool BlindedHopFeatures_requires_unknown_bits(const struct LDKBlindedHopFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_requires_unknown_bits")] public static extern bool BlindedHopFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ BlindedHopFeatures_set_required_custom_bit(struct LDKBlindedHopFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_set_required_custom_bit")] public static extern long BlindedHopFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ BlindedHopFeatures_set_optional_custom_bit(struct LDKBlindedHopFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_set_optional_custom_bit")] public static extern long BlindedHopFeatures_set_optional_custom_bit(long _this_arg, long _bit);
        // MUST_USE_RES struct LDKChannelTypeFeatures ChannelTypeFeatures_empty(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_empty")] public static extern long ChannelTypeFeatures_empty();
+       // MUST_USE_RES bool ChannelTypeFeatures_requires_unknown_bits_from(const struct LDKChannelTypeFeatures *NONNULL_PTR this_arg, const struct LDKChannelTypeFeatures *NONNULL_PTR other);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_requires_unknown_bits_from")] public static extern bool ChannelTypeFeatures_requires_unknown_bits_from(long _this_arg, long _other);
        // MUST_USE_RES bool ChannelTypeFeatures_requires_unknown_bits(const struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_requires_unknown_bits")] public static extern bool ChannelTypeFeatures_requires_unknown_bits(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ ChannelTypeFeatures_set_required_custom_bit(struct LDKChannelTypeFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_set_required_custom_bit")] public static extern long ChannelTypeFeatures_set_required_custom_bit(long _this_arg, long _bit);
+       // MUST_USE_RES struct LDKCResult_NoneNoneZ ChannelTypeFeatures_set_optional_custom_bit(struct LDKChannelTypeFeatures *NONNULL_PTR this_arg, uintptr_t bit);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_set_optional_custom_bit")] public static extern long ChannelTypeFeatures_set_optional_custom_bit(long _this_arg, long _bit);
        // struct LDKCVec_u8Z InitFeatures_write(const struct LDKInitFeatures *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_write")] public static extern byte[] InitFeatures_write(long _obj);
        // struct LDKCResult_InitFeaturesDecodeErrorZ InitFeatures_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_read")] public static extern long InitFeatures_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_read")] public static extern long InitFeatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelFeatures_write(const struct LDKChannelFeatures *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_write")] public static extern byte[] ChannelFeatures_write(long _obj);
        // struct LDKCResult_ChannelFeaturesDecodeErrorZ ChannelFeatures_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_read")] public static extern long ChannelFeatures_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelFeatures_read")] public static extern long ChannelFeatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z NodeFeatures_write(const struct LDKNodeFeatures *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_write")] public static extern byte[] NodeFeatures_write(long _obj);
        // struct LDKCResult_NodeFeaturesDecodeErrorZ NodeFeatures_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_read")] public static extern long NodeFeatures_read(byte[] _ser);
-       // struct LDKCVec_u8Z InvoiceFeatures_write(const struct LDKInvoiceFeatures *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_write")] public static extern byte[] InvoiceFeatures_write(long _obj);
-       // struct LDKCResult_InvoiceFeaturesDecodeErrorZ InvoiceFeatures_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_read")] public static extern long InvoiceFeatures_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_read")] public static extern long NodeFeatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z Bolt11InvoiceFeatures_write(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_write")] public static extern byte[] Bolt11InvoiceFeatures_write(long _obj);
+       // struct LDKCResult_Bolt11InvoiceFeaturesDecodeErrorZ Bolt11InvoiceFeatures_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_read")] public static extern long Bolt11InvoiceFeatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z Bolt12InvoiceFeatures_write(const struct LDKBolt12InvoiceFeatures *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_write")] public static extern byte[] Bolt12InvoiceFeatures_write(long _obj);
+       // struct LDKCResult_Bolt12InvoiceFeaturesDecodeErrorZ Bolt12InvoiceFeatures_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_read")] public static extern long Bolt12InvoiceFeatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z BlindedHopFeatures_write(const struct LDKBlindedHopFeatures *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_write")] public static extern byte[] BlindedHopFeatures_write(long _obj);
+       // struct LDKCResult_BlindedHopFeaturesDecodeErrorZ BlindedHopFeatures_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHopFeatures_read")] public static extern long BlindedHopFeatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z ChannelTypeFeatures_write(const struct LDKChannelTypeFeatures *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_write")] public static extern byte[] ChannelTypeFeatures_write(long _obj);
        // struct LDKCResult_ChannelTypeFeaturesDecodeErrorZ ChannelTypeFeatures_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_read")] public static extern long ChannelTypeFeatures_read(byte[] _ser);
-       // struct LDKCVec_u8Z OfferFeatures_write(const struct LDKOfferFeatures *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_write")] public static extern byte[] OfferFeatures_write(long _obj);
-       // struct LDKCResult_OfferFeaturesDecodeErrorZ OfferFeatures_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OfferFeatures_read")] public static extern long OfferFeatures_read(byte[] _ser);
-       // struct LDKCVec_u8Z InvoiceRequestFeatures_write(const struct LDKInvoiceRequestFeatures *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_write")] public static extern byte[] InvoiceRequestFeatures_write(long _obj);
-       // struct LDKCResult_InvoiceRequestFeaturesDecodeErrorZ InvoiceRequestFeatures_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequestFeatures_read")] public static extern long InvoiceRequestFeatures_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_read")] public static extern long ChannelTypeFeatures_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void InitFeatures_set_data_loss_protect_optional(struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_data_loss_protect_optional")] public static extern void InitFeatures_set_data_loss_protect_optional(long _this_arg);
        // void InitFeatures_set_data_loss_protect_required(struct LDKInitFeatures *NONNULL_PTR this_arg);
@@ -6605,18 +8028,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_variable_length_onion_required")] public static extern void NodeFeatures_set_variable_length_onion_required(long _this_arg);
        // MUST_USE_RES bool NodeFeatures_supports_variable_length_onion(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_supports_variable_length_onion")] public static extern bool NodeFeatures_supports_variable_length_onion(long _this_arg);
-       // void InvoiceFeatures_set_variable_length_onion_optional(struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_set_variable_length_onion_optional")] public static extern void InvoiceFeatures_set_variable_length_onion_optional(long _this_arg);
-       // void InvoiceFeatures_set_variable_length_onion_required(struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_set_variable_length_onion_required")] public static extern void InvoiceFeatures_set_variable_length_onion_required(long _this_arg);
-       // MUST_USE_RES bool InvoiceFeatures_supports_variable_length_onion(const struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_supports_variable_length_onion")] public static extern bool InvoiceFeatures_supports_variable_length_onion(long _this_arg);
+       // void Bolt11InvoiceFeatures_set_variable_length_onion_optional(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_variable_length_onion_optional")] public static extern void Bolt11InvoiceFeatures_set_variable_length_onion_optional(long _this_arg);
+       // void Bolt11InvoiceFeatures_set_variable_length_onion_required(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_variable_length_onion_required")] public static extern void Bolt11InvoiceFeatures_set_variable_length_onion_required(long _this_arg);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_supports_variable_length_onion(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_supports_variable_length_onion")] public static extern bool Bolt11InvoiceFeatures_supports_variable_length_onion(long _this_arg);
        // MUST_USE_RES bool InitFeatures_requires_variable_length_onion(const struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_requires_variable_length_onion")] public static extern bool InitFeatures_requires_variable_length_onion(long _this_arg);
        // MUST_USE_RES bool NodeFeatures_requires_variable_length_onion(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_variable_length_onion")] public static extern bool NodeFeatures_requires_variable_length_onion(long _this_arg);
-       // MUST_USE_RES bool InvoiceFeatures_requires_variable_length_onion(const struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_requires_variable_length_onion")] public static extern bool InvoiceFeatures_requires_variable_length_onion(long _this_arg);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_requires_variable_length_onion(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_requires_variable_length_onion")] public static extern bool Bolt11InvoiceFeatures_requires_variable_length_onion(long _this_arg);
        // void InitFeatures_set_static_remote_key_optional(struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_static_remote_key_optional")] public static extern void InitFeatures_set_static_remote_key_optional(long _this_arg);
        // void InitFeatures_set_static_remote_key_required(struct LDKInitFeatures *NONNULL_PTR this_arg);
@@ -6653,18 +8076,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_payment_secret_required")] public static extern void NodeFeatures_set_payment_secret_required(long _this_arg);
        // MUST_USE_RES bool NodeFeatures_supports_payment_secret(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_supports_payment_secret")] public static extern bool NodeFeatures_supports_payment_secret(long _this_arg);
-       // void InvoiceFeatures_set_payment_secret_optional(struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_set_payment_secret_optional")] public static extern void InvoiceFeatures_set_payment_secret_optional(long _this_arg);
-       // void InvoiceFeatures_set_payment_secret_required(struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_set_payment_secret_required")] public static extern void InvoiceFeatures_set_payment_secret_required(long _this_arg);
-       // MUST_USE_RES bool InvoiceFeatures_supports_payment_secret(const struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_supports_payment_secret")] public static extern bool InvoiceFeatures_supports_payment_secret(long _this_arg);
+       // void Bolt11InvoiceFeatures_set_payment_secret_optional(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_payment_secret_optional")] public static extern void Bolt11InvoiceFeatures_set_payment_secret_optional(long _this_arg);
+       // void Bolt11InvoiceFeatures_set_payment_secret_required(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_payment_secret_required")] public static extern void Bolt11InvoiceFeatures_set_payment_secret_required(long _this_arg);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_supports_payment_secret(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_supports_payment_secret")] public static extern bool Bolt11InvoiceFeatures_supports_payment_secret(long _this_arg);
        // MUST_USE_RES bool InitFeatures_requires_payment_secret(const struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_requires_payment_secret")] public static extern bool InitFeatures_requires_payment_secret(long _this_arg);
        // MUST_USE_RES bool NodeFeatures_requires_payment_secret(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_payment_secret")] public static extern bool NodeFeatures_requires_payment_secret(long _this_arg);
-       // MUST_USE_RES bool InvoiceFeatures_requires_payment_secret(const struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_requires_payment_secret")] public static extern bool InvoiceFeatures_requires_payment_secret(long _this_arg);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_requires_payment_secret(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_requires_payment_secret")] public static extern bool Bolt11InvoiceFeatures_requires_payment_secret(long _this_arg);
        // void InitFeatures_set_basic_mpp_optional(struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_basic_mpp_optional")] public static extern void InitFeatures_set_basic_mpp_optional(long _this_arg);
        // void InitFeatures_set_basic_mpp_required(struct LDKInitFeatures *NONNULL_PTR this_arg);
@@ -6677,18 +8100,26 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_basic_mpp_required")] public static extern void NodeFeatures_set_basic_mpp_required(long _this_arg);
        // MUST_USE_RES bool NodeFeatures_supports_basic_mpp(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_supports_basic_mpp")] public static extern bool NodeFeatures_supports_basic_mpp(long _this_arg);
-       // void InvoiceFeatures_set_basic_mpp_optional(struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_set_basic_mpp_optional")] public static extern void InvoiceFeatures_set_basic_mpp_optional(long _this_arg);
-       // void InvoiceFeatures_set_basic_mpp_required(struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_set_basic_mpp_required")] public static extern void InvoiceFeatures_set_basic_mpp_required(long _this_arg);
-       // MUST_USE_RES bool InvoiceFeatures_supports_basic_mpp(const struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_supports_basic_mpp")] public static extern bool InvoiceFeatures_supports_basic_mpp(long _this_arg);
+       // void Bolt11InvoiceFeatures_set_basic_mpp_optional(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_basic_mpp_optional")] public static extern void Bolt11InvoiceFeatures_set_basic_mpp_optional(long _this_arg);
+       // void Bolt11InvoiceFeatures_set_basic_mpp_required(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_basic_mpp_required")] public static extern void Bolt11InvoiceFeatures_set_basic_mpp_required(long _this_arg);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_supports_basic_mpp(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_supports_basic_mpp")] public static extern bool Bolt11InvoiceFeatures_supports_basic_mpp(long _this_arg);
+       // void Bolt12InvoiceFeatures_set_basic_mpp_optional(struct LDKBolt12InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_set_basic_mpp_optional")] public static extern void Bolt12InvoiceFeatures_set_basic_mpp_optional(long _this_arg);
+       // void Bolt12InvoiceFeatures_set_basic_mpp_required(struct LDKBolt12InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_set_basic_mpp_required")] public static extern void Bolt12InvoiceFeatures_set_basic_mpp_required(long _this_arg);
+       // MUST_USE_RES bool Bolt12InvoiceFeatures_supports_basic_mpp(const struct LDKBolt12InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_supports_basic_mpp")] public static extern bool Bolt12InvoiceFeatures_supports_basic_mpp(long _this_arg);
        // MUST_USE_RES bool InitFeatures_requires_basic_mpp(const struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_requires_basic_mpp")] public static extern bool InitFeatures_requires_basic_mpp(long _this_arg);
        // MUST_USE_RES bool NodeFeatures_requires_basic_mpp(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_basic_mpp")] public static extern bool NodeFeatures_requires_basic_mpp(long _this_arg);
-       // MUST_USE_RES bool InvoiceFeatures_requires_basic_mpp(const struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceFeatures_requires_basic_mpp")] public static extern bool InvoiceFeatures_requires_basic_mpp(long _this_arg);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_requires_basic_mpp(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_requires_basic_mpp")] public static extern bool Bolt11InvoiceFeatures_requires_basic_mpp(long _this_arg);
+       // MUST_USE_RES bool Bolt12InvoiceFeatures_requires_basic_mpp(const struct LDKBolt12InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12InvoiceFeatures_requires_basic_mpp")] public static extern bool Bolt12InvoiceFeatures_requires_basic_mpp(long _this_arg);
        // void InitFeatures_set_wumbo_optional(struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_wumbo_optional")] public static extern void InitFeatures_set_wumbo_optional(long _this_arg);
        // void InitFeatures_set_wumbo_required(struct LDKInitFeatures *NONNULL_PTR this_arg);
@@ -6705,6 +8136,54 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_requires_wumbo")] public static extern bool InitFeatures_requires_wumbo(long _this_arg);
        // MUST_USE_RES bool NodeFeatures_requires_wumbo(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_wumbo")] public static extern bool NodeFeatures_requires_wumbo(long _this_arg);
+       // void InitFeatures_set_anchors_nonzero_fee_htlc_tx_optional(struct LDKInitFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_anchors_nonzero_fee_htlc_tx_optional")] public static extern void InitFeatures_set_anchors_nonzero_fee_htlc_tx_optional(long _this_arg);
+       // void InitFeatures_set_anchors_nonzero_fee_htlc_tx_required(struct LDKInitFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_anchors_nonzero_fee_htlc_tx_required")] public static extern void InitFeatures_set_anchors_nonzero_fee_htlc_tx_required(long _this_arg);
+       // MUST_USE_RES bool InitFeatures_supports_anchors_nonzero_fee_htlc_tx(const struct LDKInitFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_supports_anchors_nonzero_fee_htlc_tx")] public static extern bool InitFeatures_supports_anchors_nonzero_fee_htlc_tx(long _this_arg);
+       // void NodeFeatures_set_anchors_nonzero_fee_htlc_tx_optional(struct LDKNodeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_anchors_nonzero_fee_htlc_tx_optional")] public static extern void NodeFeatures_set_anchors_nonzero_fee_htlc_tx_optional(long _this_arg);
+       // void NodeFeatures_set_anchors_nonzero_fee_htlc_tx_required(struct LDKNodeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_anchors_nonzero_fee_htlc_tx_required")] public static extern void NodeFeatures_set_anchors_nonzero_fee_htlc_tx_required(long _this_arg);
+       // MUST_USE_RES bool NodeFeatures_supports_anchors_nonzero_fee_htlc_tx(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_supports_anchors_nonzero_fee_htlc_tx")] public static extern bool NodeFeatures_supports_anchors_nonzero_fee_htlc_tx(long _this_arg);
+       // void ChannelTypeFeatures_set_anchors_nonzero_fee_htlc_tx_optional(struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_set_anchors_nonzero_fee_htlc_tx_optional")] public static extern void ChannelTypeFeatures_set_anchors_nonzero_fee_htlc_tx_optional(long _this_arg);
+       // void ChannelTypeFeatures_set_anchors_nonzero_fee_htlc_tx_required(struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_set_anchors_nonzero_fee_htlc_tx_required")] public static extern void ChannelTypeFeatures_set_anchors_nonzero_fee_htlc_tx_required(long _this_arg);
+       // MUST_USE_RES bool ChannelTypeFeatures_supports_anchors_nonzero_fee_htlc_tx(const struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_supports_anchors_nonzero_fee_htlc_tx")] public static extern bool ChannelTypeFeatures_supports_anchors_nonzero_fee_htlc_tx(long _this_arg);
+       // MUST_USE_RES bool InitFeatures_requires_anchors_nonzero_fee_htlc_tx(const struct LDKInitFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_requires_anchors_nonzero_fee_htlc_tx")] public static extern bool InitFeatures_requires_anchors_nonzero_fee_htlc_tx(long _this_arg);
+       // MUST_USE_RES bool NodeFeatures_requires_anchors_nonzero_fee_htlc_tx(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_anchors_nonzero_fee_htlc_tx")] public static extern bool NodeFeatures_requires_anchors_nonzero_fee_htlc_tx(long _this_arg);
+       // MUST_USE_RES bool ChannelTypeFeatures_requires_anchors_nonzero_fee_htlc_tx(const struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_requires_anchors_nonzero_fee_htlc_tx")] public static extern bool ChannelTypeFeatures_requires_anchors_nonzero_fee_htlc_tx(long _this_arg);
+       // void InitFeatures_set_anchors_zero_fee_htlc_tx_optional(struct LDKInitFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_anchors_zero_fee_htlc_tx_optional")] public static extern void InitFeatures_set_anchors_zero_fee_htlc_tx_optional(long _this_arg);
+       // void InitFeatures_set_anchors_zero_fee_htlc_tx_required(struct LDKInitFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_anchors_zero_fee_htlc_tx_required")] public static extern void InitFeatures_set_anchors_zero_fee_htlc_tx_required(long _this_arg);
+       // MUST_USE_RES bool InitFeatures_supports_anchors_zero_fee_htlc_tx(const struct LDKInitFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_supports_anchors_zero_fee_htlc_tx")] public static extern bool InitFeatures_supports_anchors_zero_fee_htlc_tx(long _this_arg);
+       // void NodeFeatures_set_anchors_zero_fee_htlc_tx_optional(struct LDKNodeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_anchors_zero_fee_htlc_tx_optional")] public static extern void NodeFeatures_set_anchors_zero_fee_htlc_tx_optional(long _this_arg);
+       // void NodeFeatures_set_anchors_zero_fee_htlc_tx_required(struct LDKNodeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_set_anchors_zero_fee_htlc_tx_required")] public static extern void NodeFeatures_set_anchors_zero_fee_htlc_tx_required(long _this_arg);
+       // MUST_USE_RES bool NodeFeatures_supports_anchors_zero_fee_htlc_tx(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_supports_anchors_zero_fee_htlc_tx")] public static extern bool NodeFeatures_supports_anchors_zero_fee_htlc_tx(long _this_arg);
+       // void ChannelTypeFeatures_set_anchors_zero_fee_htlc_tx_optional(struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_set_anchors_zero_fee_htlc_tx_optional")] public static extern void ChannelTypeFeatures_set_anchors_zero_fee_htlc_tx_optional(long _this_arg);
+       // void ChannelTypeFeatures_set_anchors_zero_fee_htlc_tx_required(struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_set_anchors_zero_fee_htlc_tx_required")] public static extern void ChannelTypeFeatures_set_anchors_zero_fee_htlc_tx_required(long _this_arg);
+       // MUST_USE_RES bool ChannelTypeFeatures_supports_anchors_zero_fee_htlc_tx(const struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_supports_anchors_zero_fee_htlc_tx")] public static extern bool ChannelTypeFeatures_supports_anchors_zero_fee_htlc_tx(long _this_arg);
+       // MUST_USE_RES bool InitFeatures_requires_anchors_zero_fee_htlc_tx(const struct LDKInitFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_requires_anchors_zero_fee_htlc_tx")] public static extern bool InitFeatures_requires_anchors_zero_fee_htlc_tx(long _this_arg);
+       // MUST_USE_RES bool NodeFeatures_requires_anchors_zero_fee_htlc_tx(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_anchors_zero_fee_htlc_tx")] public static extern bool NodeFeatures_requires_anchors_zero_fee_htlc_tx(long _this_arg);
+       // MUST_USE_RES bool ChannelTypeFeatures_requires_anchors_zero_fee_htlc_tx(const struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_requires_anchors_zero_fee_htlc_tx")] public static extern bool ChannelTypeFeatures_requires_anchors_zero_fee_htlc_tx(long _this_arg);
        // void InitFeatures_set_shutdown_any_segwit_optional(struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_shutdown_any_segwit_optional")] public static extern void InitFeatures_set_shutdown_any_segwit_optional(long _this_arg);
        // void InitFeatures_set_shutdown_any_segwit_required(struct LDKInitFeatures *NONNULL_PTR this_arg);
@@ -6777,6 +8256,14 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeFeatures_requires_scid_privacy")] public static extern bool NodeFeatures_requires_scid_privacy(long _this_arg);
        // MUST_USE_RES bool ChannelTypeFeatures_requires_scid_privacy(const struct LDKChannelTypeFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelTypeFeatures_requires_scid_privacy")] public static extern bool ChannelTypeFeatures_requires_scid_privacy(long _this_arg);
+       // void Bolt11InvoiceFeatures_set_payment_metadata_optional(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_payment_metadata_optional")] public static extern void Bolt11InvoiceFeatures_set_payment_metadata_optional(long _this_arg);
+       // void Bolt11InvoiceFeatures_set_payment_metadata_required(struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_set_payment_metadata_required")] public static extern void Bolt11InvoiceFeatures_set_payment_metadata_required(long _this_arg);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_supports_payment_metadata(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_supports_payment_metadata")] public static extern bool Bolt11InvoiceFeatures_supports_payment_metadata(long _this_arg);
+       // MUST_USE_RES bool Bolt11InvoiceFeatures_requires_payment_metadata(const struct LDKBolt11InvoiceFeatures *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceFeatures_requires_payment_metadata")] public static extern bool Bolt11InvoiceFeatures_requires_payment_metadata(long _this_arg);
        // void InitFeatures_set_zero_conf_optional(struct LDKInitFeatures *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InitFeatures_set_zero_conf_optional")] public static extern void InitFeatures_set_zero_conf_optional(long _this_arg);
        // void InitFeatures_set_zero_conf_required(struct LDKInitFeatures *NONNULL_PTR this_arg);
@@ -6822,9 +8309,9 @@ internal class bindings {
        // struct LDKu8slice InvalidShutdownScript_get_script(const struct LDKInvalidShutdownScript *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvalidShutdownScript_get_script")] public static extern byte[] InvalidShutdownScript_get_script(long _this_ptr);
        // void InvalidShutdownScript_set_script(struct LDKInvalidShutdownScript *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvalidShutdownScript_set_script")] public static extern void InvalidShutdownScript_set_script(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvalidShutdownScript_set_script")] public static extern void InvalidShutdownScript_set_script(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKInvalidShutdownScript InvalidShutdownScript_new(struct LDKCVec_u8Z script_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvalidShutdownScript_new")] public static extern long InvalidShutdownScript_new(byte[] _script_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvalidShutdownScript_new")] public static extern long InvalidShutdownScript_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _script_arg);
        // uint64_t InvalidShutdownScript_clone_ptr(LDKInvalidShutdownScript *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvalidShutdownScript_clone_ptr")] public static extern long InvalidShutdownScript_clone_ptr(long _arg);
        // struct LDKInvalidShutdownScript InvalidShutdownScript_clone(const struct LDKInvalidShutdownScript *NONNULL_PTR orig);
@@ -6832,19 +8319,85 @@ internal class bindings {
        // struct LDKCVec_u8Z ShutdownScript_write(const struct LDKShutdownScript *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_write")] public static extern byte[] ShutdownScript_write(long _obj);
        // struct LDKCResult_ShutdownScriptDecodeErrorZ ShutdownScript_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_read")] public static extern long ShutdownScript_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_read")] public static extern long ShutdownScript_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // MUST_USE_RES struct LDKShutdownScript ShutdownScript_new_p2wpkh(const uint8_t (*pubkey_hash)[20]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_new_p2wpkh")] public static extern long ShutdownScript_new_p2wpkh(byte[] _pubkey_hash);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_new_p2wpkh")] public static extern long ShutdownScript_new_p2wpkh([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _pubkey_hash);
        // MUST_USE_RES struct LDKShutdownScript ShutdownScript_new_p2wsh(const uint8_t (*script_hash)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_new_p2wsh")] public static extern long ShutdownScript_new_p2wsh(byte[] _script_hash);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_new_p2wsh")] public static extern long ShutdownScript_new_p2wsh([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _script_hash);
        // MUST_USE_RES struct LDKCResult_ShutdownScriptInvalidShutdownScriptZ ShutdownScript_new_witness_program(struct LDKWitnessVersion version, struct LDKu8slice program);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_new_witness_program")] public static extern long ShutdownScript_new_witness_program(byte _version, byte[] _program);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_new_witness_program")] public static extern long ShutdownScript_new_witness_program(byte _version, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _program);
        // MUST_USE_RES struct LDKCVec_u8Z ShutdownScript_into_inner(struct LDKShutdownScript this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_into_inner")] public static extern byte[] ShutdownScript_into_inner(long _this_arg);
        // MUST_USE_RES struct LDKPublicKey ShutdownScript_as_legacy_pubkey(const struct LDKShutdownScript *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_as_legacy_pubkey")] public static extern byte[] ShutdownScript_as_legacy_pubkey(long _this_arg);
        // MUST_USE_RES bool ShutdownScript_is_compatible(const struct LDKShutdownScript *NONNULL_PTR this_arg, const struct LDKInitFeatures *NONNULL_PTR features);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ShutdownScript_is_compatible")] public static extern bool ShutdownScript_is_compatible(long _this_arg, long _features);
+       // void Retry_free(struct LDKRetry this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_free")] public static extern void Retry_free(long _this_ptr);
+       // uint64_t Retry_clone_ptr(LDKRetry *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_clone_ptr")] public static extern long Retry_clone_ptr(long _arg);
+       // struct LDKRetry Retry_clone(const struct LDKRetry *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_clone")] public static extern long Retry_clone(long _orig);
+       // struct LDKRetry Retry_attempts(uintptr_t a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_attempts")] public static extern long Retry_attempts(long _a);
+       // struct LDKRetry Retry_timeout(uint64_t a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_timeout")] public static extern long Retry_timeout(long _a);
+       // bool Retry_eq(const struct LDKRetry *NONNULL_PTR a, const struct LDKRetry *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_eq")] public static extern bool Retry_eq(long _a, long _b);
+       // uint64_t Retry_hash(const struct LDKRetry *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_hash")] public static extern long Retry_hash(long _o);
+       // enum LDKRetryableSendFailure RetryableSendFailure_clone(const enum LDKRetryableSendFailure *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RetryableSendFailure_clone")] public static extern RetryableSendFailure RetryableSendFailure_clone(long _orig);
+       // enum LDKRetryableSendFailure RetryableSendFailure_payment_expired(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RetryableSendFailure_payment_expired")] public static extern RetryableSendFailure RetryableSendFailure_payment_expired();
+       // enum LDKRetryableSendFailure RetryableSendFailure_route_not_found(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RetryableSendFailure_route_not_found")] public static extern RetryableSendFailure RetryableSendFailure_route_not_found();
+       // enum LDKRetryableSendFailure RetryableSendFailure_duplicate_payment(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RetryableSendFailure_duplicate_payment")] public static extern RetryableSendFailure RetryableSendFailure_duplicate_payment();
+       // bool RetryableSendFailure_eq(const enum LDKRetryableSendFailure *NONNULL_PTR a, const enum LDKRetryableSendFailure *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RetryableSendFailure_eq")] public static extern bool RetryableSendFailure_eq(long _a, long _b);
+       // void PaymentSendFailure_free(struct LDKPaymentSendFailure this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_free")] public static extern void PaymentSendFailure_free(long _this_ptr);
+       // uint64_t PaymentSendFailure_clone_ptr(LDKPaymentSendFailure *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_clone_ptr")] public static extern long PaymentSendFailure_clone_ptr(long _arg);
+       // struct LDKPaymentSendFailure PaymentSendFailure_clone(const struct LDKPaymentSendFailure *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_clone")] public static extern long PaymentSendFailure_clone(long _orig);
+       // struct LDKPaymentSendFailure PaymentSendFailure_parameter_error(struct LDKAPIError a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_parameter_error")] public static extern long PaymentSendFailure_parameter_error(long _a);
+       // struct LDKPaymentSendFailure PaymentSendFailure_path_parameter_error(struct LDKCVec_CResult_NoneAPIErrorZZ a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_path_parameter_error")] public static extern long PaymentSendFailure_path_parameter_error([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _a);
+       // struct LDKPaymentSendFailure PaymentSendFailure_all_failed_resend_safe(struct LDKCVec_APIErrorZ a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_all_failed_resend_safe")] public static extern long PaymentSendFailure_all_failed_resend_safe([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _a);
+       // struct LDKPaymentSendFailure PaymentSendFailure_duplicate_payment(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_duplicate_payment")] public static extern long PaymentSendFailure_duplicate_payment();
+       // struct LDKPaymentSendFailure PaymentSendFailure_partial_failure(struct LDKCVec_CResult_NoneAPIErrorZZ results, struct LDKRouteParameters failed_paths_retry, struct LDKThirtyTwoBytes payment_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentSendFailure_partial_failure")] public static extern long PaymentSendFailure_partial_failure([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _results, long _failed_paths_retry, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id);
+       // void RecipientOnionFields_free(struct LDKRecipientOnionFields this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_free")] public static extern void RecipientOnionFields_free(long _this_obj);
+       // struct LDKCOption_PaymentSecretZ RecipientOnionFields_get_payment_secret(const struct LDKRecipientOnionFields *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_get_payment_secret")] public static extern long RecipientOnionFields_get_payment_secret(long _this_ptr);
+       // void RecipientOnionFields_set_payment_secret(struct LDKRecipientOnionFields *NONNULL_PTR this_ptr, struct LDKCOption_PaymentSecretZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_set_payment_secret")] public static extern void RecipientOnionFields_set_payment_secret(long _this_ptr, long _val);
+       // struct LDKCOption_CVec_u8ZZ RecipientOnionFields_get_payment_metadata(const struct LDKRecipientOnionFields *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_get_payment_metadata")] public static extern long RecipientOnionFields_get_payment_metadata(long _this_ptr);
+       // void RecipientOnionFields_set_payment_metadata(struct LDKRecipientOnionFields *NONNULL_PTR this_ptr, struct LDKCOption_CVec_u8ZZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_set_payment_metadata")] public static extern void RecipientOnionFields_set_payment_metadata(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKRecipientOnionFields RecipientOnionFields_new(struct LDKCOption_PaymentSecretZ payment_secret_arg, struct LDKCOption_CVec_u8ZZ payment_metadata_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_new")] public static extern long RecipientOnionFields_new(long _payment_secret_arg, long _payment_metadata_arg);
+       // uint64_t RecipientOnionFields_clone_ptr(LDKRecipientOnionFields *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_clone_ptr")] public static extern long RecipientOnionFields_clone_ptr(long _arg);
+       // struct LDKRecipientOnionFields RecipientOnionFields_clone(const struct LDKRecipientOnionFields *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_clone")] public static extern long RecipientOnionFields_clone(long _orig);
+       // bool RecipientOnionFields_eq(const struct LDKRecipientOnionFields *NONNULL_PTR a, const struct LDKRecipientOnionFields *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_eq")] public static extern bool RecipientOnionFields_eq(long _a, long _b);
+       // struct LDKCVec_u8Z RecipientOnionFields_write(const struct LDKRecipientOnionFields *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_write")] public static extern byte[] RecipientOnionFields_write(long _obj);
+       // struct LDKCResult_RecipientOnionFieldsDecodeErrorZ RecipientOnionFields_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_read")] public static extern long RecipientOnionFields_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // MUST_USE_RES struct LDKRecipientOnionFields RecipientOnionFields_secret_only(struct LDKThirtyTwoBytes payment_secret);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_secret_only")] public static extern long RecipientOnionFields_secret_only([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_secret);
+       // MUST_USE_RES struct LDKRecipientOnionFields RecipientOnionFields_spontaneous_empty(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RecipientOnionFields_spontaneous_empty")] public static extern long RecipientOnionFields_spontaneous_empty();
        // void CustomMessageReader_free(struct LDKCustomMessageReader this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomMessageReader_free")] public static extern void CustomMessageReader_free(long _this_ptr);
        // uint64_t Type_clone_ptr(LDKType *NONNULL_PTR arg);
@@ -6853,6 +8406,314 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Type_clone")] public static extern long Type_clone(long _orig);
        // void Type_free(struct LDKType this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Type_free")] public static extern void Type_free(long _this_ptr);
+       // void UnsignedBolt12Invoice_free(struct LDKUnsignedBolt12Invoice this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedBolt12Invoice_free")] public static extern void UnsignedBolt12Invoice_free(long _this_obj);
+       // MUST_USE_RES struct LDKPublicKey UnsignedBolt12Invoice_signing_pubkey(const struct LDKUnsignedBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedBolt12Invoice_signing_pubkey")] public static extern byte[] UnsignedBolt12Invoice_signing_pubkey(long _this_arg);
+       // void Bolt12Invoice_free(struct LDKBolt12Invoice this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_free")] public static extern void Bolt12Invoice_free(long _this_obj);
+       // uint64_t Bolt12Invoice_clone_ptr(LDKBolt12Invoice *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_clone_ptr")] public static extern long Bolt12Invoice_clone_ptr(long _arg);
+       // struct LDKBolt12Invoice Bolt12Invoice_clone(const struct LDKBolt12Invoice *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_clone")] public static extern long Bolt12Invoice_clone(long _orig);
+       // MUST_USE_RES struct LDKPrintableString Bolt12Invoice_description(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_description")] public static extern long Bolt12Invoice_description(long _this_arg);
+       // MUST_USE_RES uint64_t Bolt12Invoice_created_at(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_created_at")] public static extern long Bolt12Invoice_created_at(long _this_arg);
+       // MUST_USE_RES uint64_t Bolt12Invoice_relative_expiry(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_relative_expiry")] public static extern long Bolt12Invoice_relative_expiry(long _this_arg);
+       // MUST_USE_RES bool Bolt12Invoice_is_expired(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_is_expired")] public static extern bool Bolt12Invoice_is_expired(long _this_arg);
+       // MUST_USE_RES struct LDKThirtyTwoBytes Bolt12Invoice_payment_hash(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_payment_hash")] public static extern byte[] Bolt12Invoice_payment_hash(long _this_arg);
+       // MUST_USE_RES uint64_t Bolt12Invoice_amount_msats(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_amount_msats")] public static extern long Bolt12Invoice_amount_msats(long _this_arg);
+       // MUST_USE_RES struct LDKBolt12InvoiceFeatures Bolt12Invoice_features(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_features")] public static extern long Bolt12Invoice_features(long _this_arg);
+       // MUST_USE_RES struct LDKPublicKey Bolt12Invoice_signing_pubkey(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_signing_pubkey")] public static extern byte[] Bolt12Invoice_signing_pubkey(long _this_arg);
+       // MUST_USE_RES struct LDKThirtyTwoBytes Bolt12Invoice_signable_hash(const struct LDKBolt12Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_signable_hash")] public static extern byte[] Bolt12Invoice_signable_hash(long _this_arg);
+       // MUST_USE_RES bool Bolt12Invoice_verify(const struct LDKBolt12Invoice *NONNULL_PTR this_arg, const struct LDKExpandedKey *NONNULL_PTR key);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_verify")] public static extern bool Bolt12Invoice_verify(long _this_arg, long _key);
+       // struct LDKCVec_u8Z Bolt12Invoice_write(const struct LDKBolt12Invoice *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12Invoice_write")] public static extern byte[] Bolt12Invoice_write(long _obj);
+       // void BlindedPayInfo_free(struct LDKBlindedPayInfo this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_free")] public static extern void BlindedPayInfo_free(long _this_obj);
+       // uint32_t BlindedPayInfo_get_fee_base_msat(const struct LDKBlindedPayInfo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_get_fee_base_msat")] public static extern int BlindedPayInfo_get_fee_base_msat(long _this_ptr);
+       // void BlindedPayInfo_set_fee_base_msat(struct LDKBlindedPayInfo *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_set_fee_base_msat")] public static extern void BlindedPayInfo_set_fee_base_msat(long _this_ptr, int _val);
+       // uint32_t BlindedPayInfo_get_fee_proportional_millionths(const struct LDKBlindedPayInfo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_get_fee_proportional_millionths")] public static extern int BlindedPayInfo_get_fee_proportional_millionths(long _this_ptr);
+       // void BlindedPayInfo_set_fee_proportional_millionths(struct LDKBlindedPayInfo *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_set_fee_proportional_millionths")] public static extern void BlindedPayInfo_set_fee_proportional_millionths(long _this_ptr, int _val);
+       // uint16_t BlindedPayInfo_get_cltv_expiry_delta(const struct LDKBlindedPayInfo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_get_cltv_expiry_delta")] public static extern short BlindedPayInfo_get_cltv_expiry_delta(long _this_ptr);
+       // void BlindedPayInfo_set_cltv_expiry_delta(struct LDKBlindedPayInfo *NONNULL_PTR this_ptr, uint16_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_set_cltv_expiry_delta")] public static extern void BlindedPayInfo_set_cltv_expiry_delta(long _this_ptr, short _val);
+       // uint64_t BlindedPayInfo_get_htlc_minimum_msat(const struct LDKBlindedPayInfo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_get_htlc_minimum_msat")] public static extern long BlindedPayInfo_get_htlc_minimum_msat(long _this_ptr);
+       // void BlindedPayInfo_set_htlc_minimum_msat(struct LDKBlindedPayInfo *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_set_htlc_minimum_msat")] public static extern void BlindedPayInfo_set_htlc_minimum_msat(long _this_ptr, long _val);
+       // uint64_t BlindedPayInfo_get_htlc_maximum_msat(const struct LDKBlindedPayInfo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_get_htlc_maximum_msat")] public static extern long BlindedPayInfo_get_htlc_maximum_msat(long _this_ptr);
+       // void BlindedPayInfo_set_htlc_maximum_msat(struct LDKBlindedPayInfo *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_set_htlc_maximum_msat")] public static extern void BlindedPayInfo_set_htlc_maximum_msat(long _this_ptr, long _val);
+       // struct LDKBlindedHopFeatures BlindedPayInfo_get_features(const struct LDKBlindedPayInfo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_get_features")] public static extern long BlindedPayInfo_get_features(long _this_ptr);
+       // void BlindedPayInfo_set_features(struct LDKBlindedPayInfo *NONNULL_PTR this_ptr, struct LDKBlindedHopFeatures val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_set_features")] public static extern void BlindedPayInfo_set_features(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKBlindedPayInfo BlindedPayInfo_new(uint32_t fee_base_msat_arg, uint32_t fee_proportional_millionths_arg, uint16_t cltv_expiry_delta_arg, uint64_t htlc_minimum_msat_arg, uint64_t htlc_maximum_msat_arg, struct LDKBlindedHopFeatures features_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_new")] public static extern long BlindedPayInfo_new(int _fee_base_msat_arg, int _fee_proportional_millionths_arg, short _cltv_expiry_delta_arg, long _htlc_minimum_msat_arg, long _htlc_maximum_msat_arg, long _features_arg);
+       // uint64_t BlindedPayInfo_clone_ptr(LDKBlindedPayInfo *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_clone_ptr")] public static extern long BlindedPayInfo_clone_ptr(long _arg);
+       // struct LDKBlindedPayInfo BlindedPayInfo_clone(const struct LDKBlindedPayInfo *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_clone")] public static extern long BlindedPayInfo_clone(long _orig);
+       // uint64_t BlindedPayInfo_hash(const struct LDKBlindedPayInfo *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_hash")] public static extern long BlindedPayInfo_hash(long _o);
+       // bool BlindedPayInfo_eq(const struct LDKBlindedPayInfo *NONNULL_PTR a, const struct LDKBlindedPayInfo *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_eq")] public static extern bool BlindedPayInfo_eq(long _a, long _b);
+       // struct LDKCVec_u8Z BlindedPayInfo_write(const struct LDKBlindedPayInfo *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_write")] public static extern byte[] BlindedPayInfo_write(long _obj);
+       // struct LDKCResult_BlindedPayInfoDecodeErrorZ BlindedPayInfo_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPayInfo_read")] public static extern long BlindedPayInfo_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void InvoiceError_free(struct LDKInvoiceError this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_free")] public static extern void InvoiceError_free(long _this_obj);
+       // struct LDKErroneousField InvoiceError_get_erroneous_field(const struct LDKInvoiceError *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_get_erroneous_field")] public static extern long InvoiceError_get_erroneous_field(long _this_ptr);
+       // void InvoiceError_set_erroneous_field(struct LDKInvoiceError *NONNULL_PTR this_ptr, struct LDKErroneousField val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_set_erroneous_field")] public static extern void InvoiceError_set_erroneous_field(long _this_ptr, long _val);
+       // struct LDKUntrustedString InvoiceError_get_message(const struct LDKInvoiceError *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_get_message")] public static extern long InvoiceError_get_message(long _this_ptr);
+       // void InvoiceError_set_message(struct LDKInvoiceError *NONNULL_PTR this_ptr, struct LDKUntrustedString val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_set_message")] public static extern void InvoiceError_set_message(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKInvoiceError InvoiceError_new(struct LDKErroneousField erroneous_field_arg, struct LDKUntrustedString message_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_new")] public static extern long InvoiceError_new(long _erroneous_field_arg, long _message_arg);
+       // uint64_t InvoiceError_clone_ptr(LDKInvoiceError *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_clone_ptr")] public static extern long InvoiceError_clone_ptr(long _arg);
+       // struct LDKInvoiceError InvoiceError_clone(const struct LDKInvoiceError *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_clone")] public static extern long InvoiceError_clone(long _orig);
+       // void ErroneousField_free(struct LDKErroneousField this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErroneousField_free")] public static extern void ErroneousField_free(long _this_obj);
+       // uint64_t ErroneousField_get_tlv_fieldnum(const struct LDKErroneousField *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErroneousField_get_tlv_fieldnum")] public static extern long ErroneousField_get_tlv_fieldnum(long _this_ptr);
+       // void ErroneousField_set_tlv_fieldnum(struct LDKErroneousField *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErroneousField_set_tlv_fieldnum")] public static extern void ErroneousField_set_tlv_fieldnum(long _this_ptr, long _val);
+       // struct LDKCOption_CVec_u8ZZ ErroneousField_get_suggested_value(const struct LDKErroneousField *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErroneousField_get_suggested_value")] public static extern long ErroneousField_get_suggested_value(long _this_ptr);
+       // void ErroneousField_set_suggested_value(struct LDKErroneousField *NONNULL_PTR this_ptr, struct LDKCOption_CVec_u8ZZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErroneousField_set_suggested_value")] public static extern void ErroneousField_set_suggested_value(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKErroneousField ErroneousField_new(uint64_t tlv_fieldnum_arg, struct LDKCOption_CVec_u8ZZ suggested_value_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErroneousField_new")] public static extern long ErroneousField_new(long _tlv_fieldnum_arg, long _suggested_value_arg);
+       // uint64_t ErroneousField_clone_ptr(LDKErroneousField *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErroneousField_clone_ptr")] public static extern long ErroneousField_clone_ptr(long _arg);
+       // struct LDKErroneousField ErroneousField_clone(const struct LDKErroneousField *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ErroneousField_clone")] public static extern long ErroneousField_clone(long _orig);
+       // struct LDKCVec_u8Z InvoiceError_write(const struct LDKInvoiceError *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_write")] public static extern byte[] InvoiceError_write(long _obj);
+       // struct LDKCResult_InvoiceErrorDecodeErrorZ InvoiceError_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceError_read")] public static extern long InvoiceError_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void UnsignedInvoiceRequest_free(struct LDKUnsignedInvoiceRequest this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UnsignedInvoiceRequest_free")] public static extern void UnsignedInvoiceRequest_free(long _this_obj);
+       // void InvoiceRequest_free(struct LDKInvoiceRequest this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_free")] public static extern void InvoiceRequest_free(long _this_obj);
+       // uint64_t InvoiceRequest_clone_ptr(LDKInvoiceRequest *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_clone_ptr")] public static extern long InvoiceRequest_clone_ptr(long _arg);
+       // struct LDKInvoiceRequest InvoiceRequest_clone(const struct LDKInvoiceRequest *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_clone")] public static extern long InvoiceRequest_clone(long _orig);
+       // MUST_USE_RES struct LDKu8slice InvoiceRequest_metadata(const struct LDKInvoiceRequest *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_metadata")] public static extern byte[] InvoiceRequest_metadata(long _this_arg);
+       // MUST_USE_RES struct LDKThirtyTwoBytes InvoiceRequest_chain(const struct LDKInvoiceRequest *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_chain")] public static extern byte[] InvoiceRequest_chain(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_u64Z InvoiceRequest_amount_msats(const struct LDKInvoiceRequest *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_amount_msats")] public static extern long InvoiceRequest_amount_msats(long _this_arg);
+       // MUST_USE_RES struct LDKInvoiceRequestFeatures InvoiceRequest_features(const struct LDKInvoiceRequest *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_features")] public static extern long InvoiceRequest_features(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_u64Z InvoiceRequest_quantity(const struct LDKInvoiceRequest *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_quantity")] public static extern long InvoiceRequest_quantity(long _this_arg);
+       // MUST_USE_RES struct LDKPublicKey InvoiceRequest_payer_id(const struct LDKInvoiceRequest *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_payer_id")] public static extern byte[] InvoiceRequest_payer_id(long _this_arg);
+       // MUST_USE_RES struct LDKPrintableString InvoiceRequest_payer_note(const struct LDKInvoiceRequest *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_payer_note")] public static extern long InvoiceRequest_payer_note(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_COption_KeyPairZNoneZ InvoiceRequest_verify(const struct LDKInvoiceRequest *NONNULL_PTR this_arg, const struct LDKExpandedKey *NONNULL_PTR key);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_verify")] public static extern long InvoiceRequest_verify(long _this_arg, long _key);
+       // struct LDKCVec_u8Z InvoiceRequest_write(const struct LDKInvoiceRequest *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceRequest_write")] public static extern byte[] InvoiceRequest_write(long _obj);
+       // void Offer_free(struct LDKOffer this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_free")] public static extern void Offer_free(long _this_obj);
+       // uint64_t Offer_clone_ptr(LDKOffer *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_clone_ptr")] public static extern long Offer_clone_ptr(long _arg);
+       // struct LDKOffer Offer_clone(const struct LDKOffer *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_clone")] public static extern long Offer_clone(long _orig);
+       // MUST_USE_RES struct LDKCVec_ChainHashZ Offer_chains(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_chains")] public static extern byte[][] Offer_chains(long _this_arg);
+       // MUST_USE_RES bool Offer_supports_chain(const struct LDKOffer *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes chain);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_supports_chain")] public static extern bool Offer_supports_chain(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _chain);
+       // MUST_USE_RES struct LDKCOption_CVec_u8ZZ Offer_metadata(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_metadata")] public static extern long Offer_metadata(long _this_arg);
+       // MUST_USE_RES struct LDKAmount Offer_amount(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_amount")] public static extern long Offer_amount(long _this_arg);
+       // MUST_USE_RES struct LDKPrintableString Offer_description(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_description")] public static extern long Offer_description(long _this_arg);
+       // MUST_USE_RES struct LDKOfferFeatures Offer_features(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_features")] public static extern long Offer_features(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_DurationZ Offer_absolute_expiry(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_absolute_expiry")] public static extern long Offer_absolute_expiry(long _this_arg);
+       // MUST_USE_RES bool Offer_is_expired(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_is_expired")] public static extern bool Offer_is_expired(long _this_arg);
+       // MUST_USE_RES struct LDKPrintableString Offer_issuer(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_issuer")] public static extern long Offer_issuer(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_BlindedPathZ Offer_paths(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_paths")] public static extern long[] Offer_paths(long _this_arg);
+       // MUST_USE_RES struct LDKQuantity Offer_supported_quantity(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_supported_quantity")] public static extern long Offer_supported_quantity(long _this_arg);
+       // MUST_USE_RES bool Offer_is_valid_quantity(const struct LDKOffer *NONNULL_PTR this_arg, uint64_t quantity);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_is_valid_quantity")] public static extern bool Offer_is_valid_quantity(long _this_arg, long _quantity);
+       // MUST_USE_RES bool Offer_expects_quantity(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_expects_quantity")] public static extern bool Offer_expects_quantity(long _this_arg);
+       // MUST_USE_RES struct LDKPublicKey Offer_signing_pubkey(const struct LDKOffer *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_signing_pubkey")] public static extern byte[] Offer_signing_pubkey(long _this_arg);
+       // struct LDKCVec_u8Z Offer_write(const struct LDKOffer *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_write")] public static extern byte[] Offer_write(long _obj);
+       // void Amount_free(struct LDKAmount this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Amount_free")] public static extern void Amount_free(long _this_obj);
+       // uint64_t Amount_clone_ptr(LDKAmount *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Amount_clone_ptr")] public static extern long Amount_clone_ptr(long _arg);
+       // struct LDKAmount Amount_clone(const struct LDKAmount *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Amount_clone")] public static extern long Amount_clone(long _orig);
+       // void Quantity_free(struct LDKQuantity this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Quantity_free")] public static extern void Quantity_free(long _this_obj);
+       // uint64_t Quantity_clone_ptr(LDKQuantity *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Quantity_clone_ptr")] public static extern long Quantity_clone_ptr(long _arg);
+       // struct LDKQuantity Quantity_clone(const struct LDKQuantity *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Quantity_clone")] public static extern long Quantity_clone(long _orig);
+       // struct LDKCResult_OfferBolt12ParseErrorZ Offer_from_str(struct LDKStr s);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Offer_from_str")] public static extern long Offer_from_str(string _s);
+       // void Bolt12ParseError_free(struct LDKBolt12ParseError this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12ParseError_free")] public static extern void Bolt12ParseError_free(long _this_obj);
+       // uint64_t Bolt12ParseError_clone_ptr(LDKBolt12ParseError *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12ParseError_clone_ptr")] public static extern long Bolt12ParseError_clone_ptr(long _arg);
+       // struct LDKBolt12ParseError Bolt12ParseError_clone(const struct LDKBolt12ParseError *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12ParseError_clone")] public static extern long Bolt12ParseError_clone(long _orig);
+       // enum LDKBolt12SemanticError Bolt12SemanticError_clone(const enum LDKBolt12SemanticError *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_clone")] public static extern Bolt12SemanticError Bolt12SemanticError_clone(long _orig);
+       // enum LDKBolt12SemanticError Bolt12SemanticError_already_expired(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_already_expired")] public static extern Bolt12SemanticError Bolt12SemanticError_already_expired();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unsupported_chain(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unsupported_chain")] public static extern Bolt12SemanticError Bolt12SemanticError_unsupported_chain();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unexpected_chain(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unexpected_chain")] public static extern Bolt12SemanticError Bolt12SemanticError_unexpected_chain();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_amount(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_amount")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_amount();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_invalid_amount(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_invalid_amount")] public static extern Bolt12SemanticError Bolt12SemanticError_invalid_amount();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_insufficient_amount(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_insufficient_amount")] public static extern Bolt12SemanticError Bolt12SemanticError_insufficient_amount();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unexpected_amount(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unexpected_amount")] public static extern Bolt12SemanticError Bolt12SemanticError_unexpected_amount();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unsupported_currency(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unsupported_currency")] public static extern Bolt12SemanticError Bolt12SemanticError_unsupported_currency();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unknown_required_features(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unknown_required_features")] public static extern Bolt12SemanticError Bolt12SemanticError_unknown_required_features();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unexpected_features(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unexpected_features")] public static extern Bolt12SemanticError Bolt12SemanticError_unexpected_features();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_description(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_description")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_description();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_signing_pubkey(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_signing_pubkey")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_signing_pubkey();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_invalid_signing_pubkey(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_invalid_signing_pubkey")] public static extern Bolt12SemanticError Bolt12SemanticError_invalid_signing_pubkey();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unexpected_signing_pubkey(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unexpected_signing_pubkey")] public static extern Bolt12SemanticError Bolt12SemanticError_unexpected_signing_pubkey();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_quantity(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_quantity")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_quantity();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_invalid_quantity(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_invalid_quantity")] public static extern Bolt12SemanticError Bolt12SemanticError_invalid_quantity();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unexpected_quantity(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unexpected_quantity")] public static extern Bolt12SemanticError Bolt12SemanticError_unexpected_quantity();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_invalid_metadata(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_invalid_metadata")] public static extern Bolt12SemanticError Bolt12SemanticError_invalid_metadata();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_unexpected_metadata(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_unexpected_metadata")] public static extern Bolt12SemanticError Bolt12SemanticError_unexpected_metadata();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_payer_metadata(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_payer_metadata")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_payer_metadata();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_payer_id(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_payer_id")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_payer_id();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_paths(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_paths")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_paths();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_invalid_pay_info(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_invalid_pay_info")] public static extern Bolt12SemanticError Bolt12SemanticError_invalid_pay_info();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_creation_time(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_creation_time")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_creation_time();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_payment_hash(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_payment_hash")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_payment_hash();
+       // enum LDKBolt12SemanticError Bolt12SemanticError_missing_signature(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt12SemanticError_missing_signature")] public static extern Bolt12SemanticError Bolt12SemanticError_missing_signature();
+       // void Refund_free(struct LDKRefund this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_free")] public static extern void Refund_free(long _this_obj);
+       // uint64_t Refund_clone_ptr(LDKRefund *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_clone_ptr")] public static extern long Refund_clone_ptr(long _arg);
+       // struct LDKRefund Refund_clone(const struct LDKRefund *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_clone")] public static extern long Refund_clone(long _orig);
+       // MUST_USE_RES struct LDKPrintableString Refund_description(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_description")] public static extern long Refund_description(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_DurationZ Refund_absolute_expiry(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_absolute_expiry")] public static extern long Refund_absolute_expiry(long _this_arg);
+       // MUST_USE_RES bool Refund_is_expired(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_is_expired")] public static extern bool Refund_is_expired(long _this_arg);
+       // MUST_USE_RES struct LDKPrintableString Refund_issuer(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_issuer")] public static extern long Refund_issuer(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_BlindedPathZ Refund_paths(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_paths")] public static extern long[] Refund_paths(long _this_arg);
+       // MUST_USE_RES struct LDKu8slice Refund_metadata(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_metadata")] public static extern byte[] Refund_metadata(long _this_arg);
+       // MUST_USE_RES struct LDKThirtyTwoBytes Refund_chain(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_chain")] public static extern byte[] Refund_chain(long _this_arg);
+       // MUST_USE_RES uint64_t Refund_amount_msats(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_amount_msats")] public static extern long Refund_amount_msats(long _this_arg);
+       // MUST_USE_RES struct LDKInvoiceRequestFeatures Refund_features(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_features")] public static extern long Refund_features(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_u64Z Refund_quantity(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_quantity")] public static extern long Refund_quantity(long _this_arg);
+       // MUST_USE_RES struct LDKPublicKey Refund_payer_id(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_payer_id")] public static extern byte[] Refund_payer_id(long _this_arg);
+       // MUST_USE_RES struct LDKPrintableString Refund_payer_note(const struct LDKRefund *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_payer_note")] public static extern long Refund_payer_note(long _this_arg);
+       // struct LDKCVec_u8Z Refund_write(const struct LDKRefund *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_write")] public static extern byte[] Refund_write(long _obj);
+       // struct LDKCResult_RefundBolt12ParseErrorZ Refund_from_str(struct LDKStr s);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Refund_from_str")] public static extern long Refund_from_str(string _s);
+       // enum LDKUtxoLookupError UtxoLookupError_clone(const enum LDKUtxoLookupError *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoLookupError_clone")] public static extern UtxoLookupError UtxoLookupError_clone(long _orig);
+       // enum LDKUtxoLookupError UtxoLookupError_unknown_chain(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoLookupError_unknown_chain")] public static extern UtxoLookupError UtxoLookupError_unknown_chain();
+       // enum LDKUtxoLookupError UtxoLookupError_unknown_tx(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoLookupError_unknown_tx")] public static extern UtxoLookupError UtxoLookupError_unknown_tx();
+       // void UtxoResult_free(struct LDKUtxoResult this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoResult_free")] public static extern void UtxoResult_free(long _this_ptr);
+       // uint64_t UtxoResult_clone_ptr(LDKUtxoResult *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoResult_clone_ptr")] public static extern long UtxoResult_clone_ptr(long _arg);
+       // struct LDKUtxoResult UtxoResult_clone(const struct LDKUtxoResult *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoResult_clone")] public static extern long UtxoResult_clone(long _orig);
+       // struct LDKUtxoResult UtxoResult_sync(struct LDKCResult_TxOutUtxoLookupErrorZ a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoResult_sync")] public static extern long UtxoResult_sync(long _a);
+       // struct LDKUtxoResult UtxoResult_async(struct LDKUtxoFuture a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoResult_async")] public static extern long UtxoResult_async(long _a);
+       // void UtxoLookup_free(struct LDKUtxoLookup this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoLookup_free")] public static extern void UtxoLookup_free(long _this_ptr);
+       // void UtxoFuture_free(struct LDKUtxoFuture this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoFuture_free")] public static extern void UtxoFuture_free(long _this_obj);
+       // uint64_t UtxoFuture_clone_ptr(LDKUtxoFuture *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoFuture_clone_ptr")] public static extern long UtxoFuture_clone_ptr(long _arg);
+       // struct LDKUtxoFuture UtxoFuture_clone(const struct LDKUtxoFuture *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoFuture_clone")] public static extern long UtxoFuture_clone(long _orig);
+       // MUST_USE_RES struct LDKUtxoFuture UtxoFuture_new(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoFuture_new")] public static extern long UtxoFuture_new();
+       // void UtxoFuture_resolve_without_forwarding(const struct LDKUtxoFuture *NONNULL_PTR this_arg, const struct LDKNetworkGraph *NONNULL_PTR graph, struct LDKCResult_TxOutUtxoLookupErrorZ result);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoFuture_resolve_without_forwarding")] public static extern void UtxoFuture_resolve_without_forwarding(long _this_arg, long _graph, long _result);
+       // void UtxoFuture_resolve(const struct LDKUtxoFuture *NONNULL_PTR this_arg, const struct LDKNetworkGraph *NONNULL_PTR graph, const struct LDKP2PGossipSync *NONNULL_PTR gossip, struct LDKCResult_TxOutUtxoLookupErrorZ result);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_UtxoFuture_resolve")] public static extern void UtxoFuture_resolve(long _this_arg, long _graph, long _gossip, long _result);
        // void NodeId_free(struct LDKNodeId this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_free")] public static extern void NodeId_free(long _this_obj);
        // uint64_t NodeId_clone_ptr(LDKNodeId *NONNULL_PTR arg);
@@ -6860,15 +8721,17 @@ internal class bindings {
        // struct LDKNodeId NodeId_clone(const struct LDKNodeId *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_clone")] public static extern long NodeId_clone(long _orig);
        // MUST_USE_RES struct LDKNodeId NodeId_from_pubkey(struct LDKPublicKey pubkey);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_from_pubkey")] public static extern long NodeId_from_pubkey(byte[] _pubkey);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_from_pubkey")] public static extern long NodeId_from_pubkey([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _pubkey);
        // MUST_USE_RES struct LDKu8slice NodeId_as_slice(const struct LDKNodeId *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_as_slice")] public static extern byte[] NodeId_as_slice(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_PublicKeyErrorZ NodeId_as_pubkey(const struct LDKNodeId *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_as_pubkey")] public static extern long NodeId_as_pubkey(long _this_arg);
        // uint64_t NodeId_hash(const struct LDKNodeId *NONNULL_PTR o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_hash")] public static extern long NodeId_hash(long _o);
        // struct LDKCVec_u8Z NodeId_write(const struct LDKNodeId *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_write")] public static extern byte[] NodeId_write(long _obj);
        // struct LDKCResult_NodeIdDecodeErrorZ NodeId_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_read")] public static extern long NodeId_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeId_read")] public static extern long NodeId_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void NetworkGraph_free(struct LDKNetworkGraph this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_free")] public static extern void NetworkGraph_free(long _this_obj);
        // void ReadOnlyNetworkGraph_free(struct LDKReadOnlyNetworkGraph this_obj);
@@ -6884,21 +8747,27 @@ internal class bindings {
        // struct LDKNetworkUpdate NetworkUpdate_channel_failure(uint64_t short_channel_id, bool is_permanent);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkUpdate_channel_failure")] public static extern long NetworkUpdate_channel_failure(long _short_channel_id, bool _is_permanent);
        // struct LDKNetworkUpdate NetworkUpdate_node_failure(struct LDKPublicKey node_id, bool is_permanent);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkUpdate_node_failure")] public static extern long NetworkUpdate_node_failure(byte[] _node_id, bool _is_permanent);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkUpdate_node_failure")] public static extern long NetworkUpdate_node_failure([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, bool _is_permanent);
        // bool NetworkUpdate_eq(const struct LDKNetworkUpdate *NONNULL_PTR a, const struct LDKNetworkUpdate *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkUpdate_eq")] public static extern bool NetworkUpdate_eq(long _a, long _b);
        // struct LDKCVec_u8Z NetworkUpdate_write(const struct LDKNetworkUpdate *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkUpdate_write")] public static extern byte[] NetworkUpdate_write(long _obj);
        // struct LDKCResult_COption_NetworkUpdateZDecodeErrorZ NetworkUpdate_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkUpdate_read")] public static extern long NetworkUpdate_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkUpdate_read")] public static extern long NetworkUpdate_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void P2PGossipSync_free(struct LDKP2PGossipSync this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_P2PGossipSync_free")] public static extern void P2PGossipSync_free(long _this_obj);
-       // MUST_USE_RES struct LDKP2PGossipSync P2PGossipSync_new(const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKCOption_AccessZ chain_access, struct LDKLogger logger);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_P2PGossipSync_new")] public static extern long P2PGossipSync_new(long _network_graph, long _chain_access, long _logger);
-       // void P2PGossipSync_add_chain_access(struct LDKP2PGossipSync *NONNULL_PTR this_arg, struct LDKCOption_AccessZ chain_access);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_P2PGossipSync_add_chain_access")] public static extern void P2PGossipSync_add_chain_access(long _this_arg, long _chain_access);
+       // MUST_USE_RES struct LDKP2PGossipSync P2PGossipSync_new(const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKCOption_UtxoLookupZ utxo_lookup, struct LDKLogger logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_P2PGossipSync_new")] public static extern long P2PGossipSync_new(long _network_graph, long _utxo_lookup, long _logger);
+       // void P2PGossipSync_add_utxo_lookup(struct LDKP2PGossipSync *NONNULL_PTR this_arg, struct LDKCOption_UtxoLookupZ utxo_lookup);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_P2PGossipSync_add_utxo_lookup")] public static extern void P2PGossipSync_add_utxo_lookup(long _this_arg, long _utxo_lookup);
        // void NetworkGraph_handle_network_update(const struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKNetworkUpdate *NONNULL_PTR network_update);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_handle_network_update")] public static extern void NetworkGraph_handle_network_update(long _this_arg, long _network_update);
+       // MUST_USE_RES struct LDKThirtyTwoBytes NetworkGraph_get_genesis_hash(const struct LDKNetworkGraph *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_get_genesis_hash")] public static extern byte[] NetworkGraph_get_genesis_hash(long _this_arg);
+       // struct LDKCResult_NoneLightningErrorZ verify_node_announcement(const struct LDKNodeAnnouncement *NONNULL_PTR msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_verify_node_announcement")] public static extern long verify_node_announcement(long _msg);
+       // struct LDKCResult_NoneLightningErrorZ verify_channel_announcement(const struct LDKChannelAnnouncement *NONNULL_PTR msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_verify_channel_announcement")] public static extern long verify_channel_announcement(long _msg);
        // struct LDKRoutingMessageHandler P2PGossipSync_as_RoutingMessageHandler(const struct LDKP2PGossipSync *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_P2PGossipSync_as_RoutingMessageHandler")] public static extern long P2PGossipSync_as_RoutingMessageHandler(long _this_arg);
        // struct LDKMessageSendEventsProvider P2PGossipSync_as_MessageSendEventsProvider(const struct LDKP2PGossipSync *NONNULL_PTR this_arg);
@@ -6944,7 +8813,7 @@ internal class bindings {
        // struct LDKCVec_u8Z ChannelUpdateInfo_write(const struct LDKChannelUpdateInfo *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdateInfo_write")] public static extern byte[] ChannelUpdateInfo_write(long _obj);
        // struct LDKCResult_ChannelUpdateInfoDecodeErrorZ ChannelUpdateInfo_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdateInfo_read")] public static extern long ChannelUpdateInfo_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUpdateInfo_read")] public static extern long ChannelUpdateInfo_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void ChannelInfo_free(struct LDKChannelInfo this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelInfo_free")] public static extern void ChannelInfo_free(long _this_obj);
        // struct LDKChannelFeatures ChannelInfo_get_features(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
@@ -6986,7 +8855,7 @@ internal class bindings {
        // struct LDKCVec_u8Z ChannelInfo_write(const struct LDKChannelInfo *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelInfo_write")] public static extern byte[] ChannelInfo_write(long _obj);
        // struct LDKCResult_ChannelInfoDecodeErrorZ ChannelInfo_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelInfo_read")] public static extern long ChannelInfo_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelInfo_read")] public static extern long ChannelInfo_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void DirectedChannelInfo_free(struct LDKDirectedChannelInfo this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DirectedChannelInfo_free")] public static extern void DirectedChannelInfo_free(long _this_obj);
        // uint64_t DirectedChannelInfo_clone_ptr(LDKDirectedChannelInfo *NONNULL_PTR arg);
@@ -7007,12 +8876,14 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EffectiveCapacity_clone")] public static extern long EffectiveCapacity_clone(long _orig);
        // struct LDKEffectiveCapacity EffectiveCapacity_exact_liquidity(uint64_t liquidity_msat);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EffectiveCapacity_exact_liquidity")] public static extern long EffectiveCapacity_exact_liquidity(long _liquidity_msat);
-       // struct LDKEffectiveCapacity EffectiveCapacity_maximum_htlc(uint64_t amount_msat);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EffectiveCapacity_maximum_htlc")] public static extern long EffectiveCapacity_maximum_htlc(long _amount_msat);
+       // struct LDKEffectiveCapacity EffectiveCapacity_advertised_max_htlc(uint64_t amount_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EffectiveCapacity_advertised_max_htlc")] public static extern long EffectiveCapacity_advertised_max_htlc(long _amount_msat);
        // struct LDKEffectiveCapacity EffectiveCapacity_total(uint64_t capacity_msat, uint64_t htlc_maximum_msat);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EffectiveCapacity_total")] public static extern long EffectiveCapacity_total(long _capacity_msat, long _htlc_maximum_msat);
        // struct LDKEffectiveCapacity EffectiveCapacity_infinite(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EffectiveCapacity_infinite")] public static extern long EffectiveCapacity_infinite();
+       // struct LDKEffectiveCapacity EffectiveCapacity_hint_max_htlc(uint64_t amount_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EffectiveCapacity_hint_max_htlc")] public static extern long EffectiveCapacity_hint_max_htlc(long _amount_msat);
        // struct LDKEffectiveCapacity EffectiveCapacity_unknown(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EffectiveCapacity_unknown")] public static extern long EffectiveCapacity_unknown();
        // MUST_USE_RES uint64_t EffectiveCapacity_as_msat(const struct LDKEffectiveCapacity *NONNULL_PTR this_arg);
@@ -7040,7 +8911,7 @@ internal class bindings {
        // struct LDKCVec_u8Z RoutingFees_write(const struct LDKRoutingFees *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingFees_write")] public static extern byte[] RoutingFees_write(long _obj);
        // struct LDKCResult_RoutingFeesDecodeErrorZ RoutingFees_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingFees_read")] public static extern long RoutingFees_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RoutingFees_read")] public static extern long RoutingFees_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void NodeAnnouncementInfo_free(struct LDKNodeAnnouncementInfo this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_free")] public static extern void NodeAnnouncementInfo_free(long _this_obj);
        // struct LDKNodeFeatures NodeAnnouncementInfo_get_features(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
@@ -7054,39 +8925,37 @@ internal class bindings {
        // const uint8_t (*NodeAnnouncementInfo_get_rgb(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[3];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_get_rgb")] public static extern byte[] NodeAnnouncementInfo_get_rgb(long _this_ptr);
        // void NodeAnnouncementInfo_set_rgb(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_set_rgb")] public static extern void NodeAnnouncementInfo_set_rgb(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_set_rgb")] public static extern void NodeAnnouncementInfo_set_rgb(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKNodeAlias NodeAnnouncementInfo_get_alias(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_get_alias")] public static extern long NodeAnnouncementInfo_get_alias(long _this_ptr);
        // void NodeAnnouncementInfo_set_alias(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeAlias val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_set_alias")] public static extern void NodeAnnouncementInfo_set_alias(long _this_ptr, long _val);
-       // struct LDKCVec_NetAddressZ NodeAnnouncementInfo_get_addresses(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_get_addresses")] public static extern long[] NodeAnnouncementInfo_get_addresses(long _this_ptr);
-       // void NodeAnnouncementInfo_set_addresses(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_set_addresses")] public static extern void NodeAnnouncementInfo_set_addresses(long _this_ptr, long[] _val);
        // struct LDKNodeAnnouncement NodeAnnouncementInfo_get_announcement_message(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_get_announcement_message")] public static extern long NodeAnnouncementInfo_get_announcement_message(long _this_ptr);
        // void NodeAnnouncementInfo_set_announcement_message(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncement val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_set_announcement_message")] public static extern void NodeAnnouncementInfo_set_announcement_message(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_new(struct LDKNodeFeatures features_arg, uint32_t last_update_arg, struct LDKThreeBytes rgb_arg, struct LDKNodeAlias alias_arg, struct LDKCVec_NetAddressZ addresses_arg, struct LDKNodeAnnouncement announcement_message_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_new")] public static extern long NodeAnnouncementInfo_new(long _features_arg, int _last_update_arg, byte[] _rgb_arg, long _alias_arg, long[] _addresses_arg, long _announcement_message_arg);
+       // MUST_USE_RES struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_new(struct LDKNodeFeatures features_arg, uint32_t last_update_arg, struct LDKThreeBytes rgb_arg, struct LDKNodeAlias alias_arg, struct LDKNodeAnnouncement announcement_message_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_new")] public static extern long NodeAnnouncementInfo_new(long _features_arg, int _last_update_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _rgb_arg, long _alias_arg, long _announcement_message_arg);
        // uint64_t NodeAnnouncementInfo_clone_ptr(LDKNodeAnnouncementInfo *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_clone_ptr")] public static extern long NodeAnnouncementInfo_clone_ptr(long _arg);
        // struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_clone(const struct LDKNodeAnnouncementInfo *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_clone")] public static extern long NodeAnnouncementInfo_clone(long _orig);
        // bool NodeAnnouncementInfo_eq(const struct LDKNodeAnnouncementInfo *NONNULL_PTR a, const struct LDKNodeAnnouncementInfo *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_eq")] public static extern bool NodeAnnouncementInfo_eq(long _a, long _b);
+       // MUST_USE_RES struct LDKCVec_NetAddressZ NodeAnnouncementInfo_addresses(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_addresses")] public static extern long[] NodeAnnouncementInfo_addresses(long _this_arg);
        // struct LDKCVec_u8Z NodeAnnouncementInfo_write(const struct LDKNodeAnnouncementInfo *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_write")] public static extern byte[] NodeAnnouncementInfo_write(long _obj);
        // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ NodeAnnouncementInfo_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_read")] public static extern long NodeAnnouncementInfo_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAnnouncementInfo_read")] public static extern long NodeAnnouncementInfo_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void NodeAlias_free(struct LDKNodeAlias this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_free")] public static extern void NodeAlias_free(long _this_obj);
        // const uint8_t (*NodeAlias_get_a(const struct LDKNodeAlias *NONNULL_PTR this_ptr))[32];
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_get_a")] public static extern byte[] NodeAlias_get_a(long _this_ptr);
        // void NodeAlias_set_a(struct LDKNodeAlias *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_set_a")] public static extern void NodeAlias_set_a(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_set_a")] public static extern void NodeAlias_set_a(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKNodeAlias NodeAlias_new(struct LDKThirtyTwoBytes a_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_new")] public static extern long NodeAlias_new(byte[] _a_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_new")] public static extern long NodeAlias_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a_arg);
        // uint64_t NodeAlias_clone_ptr(LDKNodeAlias *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_clone_ptr")] public static extern long NodeAlias_clone_ptr(long _arg);
        // struct LDKNodeAlias NodeAlias_clone(const struct LDKNodeAlias *NONNULL_PTR orig);
@@ -7096,23 +8965,19 @@ internal class bindings {
        // struct LDKCVec_u8Z NodeAlias_write(const struct LDKNodeAlias *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_write")] public static extern byte[] NodeAlias_write(long _obj);
        // struct LDKCResult_NodeAliasDecodeErrorZ NodeAlias_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_read")] public static extern long NodeAlias_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeAlias_read")] public static extern long NodeAlias_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void NodeInfo_free(struct LDKNodeInfo this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_free")] public static extern void NodeInfo_free(long _this_obj);
        // struct LDKCVec_u64Z NodeInfo_get_channels(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_get_channels")] public static extern long[] NodeInfo_get_channels(long _this_ptr);
        // void NodeInfo_set_channels(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_set_channels")] public static extern void NodeInfo_set_channels(long _this_ptr, long[] _val);
-       // struct LDKRoutingFees NodeInfo_get_lowest_inbound_channel_fees(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_get_lowest_inbound_channel_fees")] public static extern long NodeInfo_get_lowest_inbound_channel_fees(long _this_ptr);
-       // void NodeInfo_set_lowest_inbound_channel_fees(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_set_lowest_inbound_channel_fees")] public static extern void NodeInfo_set_lowest_inbound_channel_fees(long _this_ptr, long _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_set_channels")] public static extern void NodeInfo_set_channels(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // struct LDKNodeAnnouncementInfo NodeInfo_get_announcement_info(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_get_announcement_info")] public static extern long NodeInfo_get_announcement_info(long _this_ptr);
        // void NodeInfo_set_announcement_info(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncementInfo val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_set_announcement_info")] public static extern void NodeInfo_set_announcement_info(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKNodeInfo NodeInfo_new(struct LDKCVec_u64Z channels_arg, struct LDKRoutingFees lowest_inbound_channel_fees_arg, struct LDKNodeAnnouncementInfo announcement_info_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_new")] public static extern long NodeInfo_new(long[] _channels_arg, long _lowest_inbound_channel_fees_arg, long _announcement_info_arg);
+       // MUST_USE_RES struct LDKNodeInfo NodeInfo_new(struct LDKCVec_u64Z channels_arg, struct LDKNodeAnnouncementInfo announcement_info_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_new")] public static extern long NodeInfo_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _channels_arg, long _announcement_info_arg);
        // uint64_t NodeInfo_clone_ptr(LDKNodeInfo *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_clone_ptr")] public static extern long NodeInfo_clone_ptr(long _arg);
        // struct LDKNodeInfo NodeInfo_clone(const struct LDKNodeInfo *NONNULL_PTR orig);
@@ -7122,13 +8987,13 @@ internal class bindings {
        // struct LDKCVec_u8Z NodeInfo_write(const struct LDKNodeInfo *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_write")] public static extern byte[] NodeInfo_write(long _obj);
        // struct LDKCResult_NodeInfoDecodeErrorZ NodeInfo_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_read")] public static extern long NodeInfo_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeInfo_read")] public static extern long NodeInfo_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // struct LDKCVec_u8Z NetworkGraph_write(const struct LDKNetworkGraph *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_write")] public static extern byte[] NetworkGraph_write(long _obj);
        // struct LDKCResult_NetworkGraphDecodeErrorZ NetworkGraph_read(struct LDKu8slice ser, struct LDKLogger arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_read")] public static extern long NetworkGraph_read(byte[] _ser, long _arg);
-       // MUST_USE_RES struct LDKNetworkGraph NetworkGraph_new(struct LDKThirtyTwoBytes genesis_hash, struct LDKLogger logger);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_new")] public static extern long NetworkGraph_new(byte[] _genesis_hash, long _logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_read")] public static extern long NetworkGraph_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser, long _arg);
+       // MUST_USE_RES struct LDKNetworkGraph NetworkGraph_new(enum LDKNetwork network, struct LDKLogger logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_new")] public static extern long NetworkGraph_new(Network _network, long _logger);
        // MUST_USE_RES struct LDKReadOnlyNetworkGraph NetworkGraph_read_only(const struct LDKNetworkGraph *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_read_only")] public static extern long NetworkGraph_read_only(long _this_arg);
        // MUST_USE_RES struct LDKCOption_u32Z NetworkGraph_get_last_rapid_gossip_sync_timestamp(const struct LDKNetworkGraph *NONNULL_PTR this_arg);
@@ -7139,16 +9004,18 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_update_node_from_announcement")] public static extern long NetworkGraph_update_node_from_announcement(long _this_arg, long _msg);
        // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_unsigned_announcement(const struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR msg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_update_node_from_unsigned_announcement")] public static extern long NetworkGraph_update_node_from_unsigned_announcement(long _this_arg, long _msg);
-       // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_announcement(const struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg, struct LDKCOption_AccessZ chain_access);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_update_channel_from_announcement")] public static extern long NetworkGraph_update_channel_from_announcement(long _this_arg, long _msg, long _chain_access);
-       // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_unsigned_announcement(const struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg, struct LDKCOption_AccessZ chain_access);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_update_channel_from_unsigned_announcement")] public static extern long NetworkGraph_update_channel_from_unsigned_announcement(long _this_arg, long _msg, long _chain_access);
+       // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_announcement(const struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg, struct LDKCOption_UtxoLookupZ utxo_lookup);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_update_channel_from_announcement")] public static extern long NetworkGraph_update_channel_from_announcement(long _this_arg, long _msg, long _utxo_lookup);
+       // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_announcement_no_lookup(const struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_update_channel_from_announcement_no_lookup")] public static extern long NetworkGraph_update_channel_from_announcement_no_lookup(long _this_arg, long _msg);
+       // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_unsigned_announcement(const struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg, struct LDKCOption_UtxoLookupZ utxo_lookup);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_update_channel_from_unsigned_announcement")] public static extern long NetworkGraph_update_channel_from_unsigned_announcement(long _this_arg, long _msg, long _utxo_lookup);
        // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_add_channel_from_partial_announcement(const struct LDKNetworkGraph *NONNULL_PTR this_arg, uint64_t short_channel_id, uint64_t timestamp, struct LDKChannelFeatures features, struct LDKPublicKey node_id_1, struct LDKPublicKey node_id_2);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_add_channel_from_partial_announcement")] public static extern long NetworkGraph_add_channel_from_partial_announcement(long _this_arg, long _short_channel_id, long _timestamp, long _features, byte[] _node_id_1, byte[] _node_id_2);
-       // void NetworkGraph_channel_failed(const struct LDKNetworkGraph *NONNULL_PTR this_arg, uint64_t short_channel_id, bool is_permanent);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_channel_failed")] public static extern void NetworkGraph_channel_failed(long _this_arg, long _short_channel_id, bool _is_permanent);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_add_channel_from_partial_announcement")] public static extern long NetworkGraph_add_channel_from_partial_announcement(long _this_arg, long _short_channel_id, long _timestamp, long _features, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id_1, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id_2);
+       // void NetworkGraph_channel_failed_permanent(const struct LDKNetworkGraph *NONNULL_PTR this_arg, uint64_t short_channel_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_channel_failed_permanent")] public static extern void NetworkGraph_channel_failed_permanent(long _this_arg, long _short_channel_id);
        // void NetworkGraph_node_failed_permanent(const struct LDKNetworkGraph *NONNULL_PTR this_arg, struct LDKPublicKey node_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_node_failed_permanent")] public static extern void NetworkGraph_node_failed_permanent(long _this_arg, byte[] _node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_node_failed_permanent")] public static extern void NetworkGraph_node_failed_permanent(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id);
        // void NetworkGraph_remove_stale_channels_and_tracking(const struct LDKNetworkGraph *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NetworkGraph_remove_stale_channels_and_tracking")] public static extern void NetworkGraph_remove_stale_channels_and_tracking(long _this_arg);
        // void NetworkGraph_remove_stale_channels_and_tracking_with_time(const struct LDKNetworkGraph *NONNULL_PTR this_arg, uint64_t current_time_unix);
@@ -7166,18 +9033,18 @@ internal class bindings {
        // MUST_USE_RES struct LDKCVec_NodeIdZ ReadOnlyNetworkGraph_list_nodes(const struct LDKReadOnlyNetworkGraph *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReadOnlyNetworkGraph_list_nodes")] public static extern long[] ReadOnlyNetworkGraph_list_nodes(long _this_arg);
        // MUST_USE_RES struct LDKCOption_CVec_NetAddressZZ ReadOnlyNetworkGraph_get_addresses(const struct LDKReadOnlyNetworkGraph *NONNULL_PTR this_arg, struct LDKPublicKey pubkey);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReadOnlyNetworkGraph_get_addresses")] public static extern long ReadOnlyNetworkGraph_get_addresses(long _this_arg, byte[] _pubkey);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ReadOnlyNetworkGraph_get_addresses")] public static extern long ReadOnlyNetworkGraph_get_addresses(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _pubkey);
        // void DefaultRouter_free(struct LDKDefaultRouter this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DefaultRouter_free")] public static extern void DefaultRouter_free(long _this_obj);
-       // MUST_USE_RES struct LDKDefaultRouter DefaultRouter_new(const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKLogger logger, struct LDKThirtyTwoBytes random_seed_bytes, struct LDKLockableScore scorer);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DefaultRouter_new")] public static extern long DefaultRouter_new(long _network_graph, long _logger, byte[] _random_seed_bytes, long _scorer);
+       // MUST_USE_RES struct LDKDefaultRouter DefaultRouter_new(const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKLogger logger, struct LDKThirtyTwoBytes random_seed_bytes, struct LDKLockableScore scorer, struct LDKProbabilisticScoringFeeParameters score_params);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DefaultRouter_new")] public static extern long DefaultRouter_new(long _network_graph, long _logger, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _random_seed_bytes, long _scorer, long _score_params);
        // struct LDKRouter DefaultRouter_as_Router(const struct LDKDefaultRouter *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DefaultRouter_as_Router")] public static extern long DefaultRouter_as_Router(long _this_arg);
        // void Router_free(struct LDKRouter this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Router_free")] public static extern void Router_free(long _this_ptr);
        // void ScorerAccountingForInFlightHtlcs_free(struct LDKScorerAccountingForInFlightHtlcs this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ScorerAccountingForInFlightHtlcs_free")] public static extern void ScorerAccountingForInFlightHtlcs_free(long _this_obj);
-       // MUST_USE_RES struct LDKScorerAccountingForInFlightHtlcs ScorerAccountingForInFlightHtlcs_new(struct LDKScore scorer, struct LDKInFlightHtlcs inflight_htlcs);
+       // MUST_USE_RES struct LDKScorerAccountingForInFlightHtlcs ScorerAccountingForInFlightHtlcs_new(struct LDKScore scorer, const struct LDKInFlightHtlcs *NONNULL_PTR inflight_htlcs);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ScorerAccountingForInFlightHtlcs_new")] public static extern long ScorerAccountingForInFlightHtlcs_new(long _scorer, long _inflight_htlcs);
        // struct LDKCVec_u8Z ScorerAccountingForInFlightHtlcs_write(const struct LDKScorerAccountingForInFlightHtlcs *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ScorerAccountingForInFlightHtlcs_write")] public static extern byte[] ScorerAccountingForInFlightHtlcs_write(long _obj);
@@ -7191,18 +9058,22 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InFlightHtlcs_clone")] public static extern long InFlightHtlcs_clone(long _orig);
        // MUST_USE_RES struct LDKInFlightHtlcs InFlightHtlcs_new(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InFlightHtlcs_new")] public static extern long InFlightHtlcs_new();
+       // void InFlightHtlcs_process_path(struct LDKInFlightHtlcs *NONNULL_PTR this_arg, const struct LDKPath *NONNULL_PTR path, struct LDKPublicKey payer_node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InFlightHtlcs_process_path")] public static extern void InFlightHtlcs_process_path(long _this_arg, long _path, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payer_node_id);
+       // void InFlightHtlcs_add_inflight_htlc(struct LDKInFlightHtlcs *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR source, const struct LDKNodeId *NONNULL_PTR target, uint64_t channel_scid, uint64_t used_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InFlightHtlcs_add_inflight_htlc")] public static extern void InFlightHtlcs_add_inflight_htlc(long _this_arg, long _source, long _target, long _channel_scid, long _used_msat);
        // MUST_USE_RES struct LDKCOption_u64Z InFlightHtlcs_used_liquidity_msat(const struct LDKInFlightHtlcs *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR source, const struct LDKNodeId *NONNULL_PTR target, uint64_t channel_scid);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InFlightHtlcs_used_liquidity_msat")] public static extern long InFlightHtlcs_used_liquidity_msat(long _this_arg, long _source, long _target, long _channel_scid);
        // struct LDKCVec_u8Z InFlightHtlcs_write(const struct LDKInFlightHtlcs *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InFlightHtlcs_write")] public static extern byte[] InFlightHtlcs_write(long _obj);
        // struct LDKCResult_InFlightHtlcsDecodeErrorZ InFlightHtlcs_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InFlightHtlcs_read")] public static extern long InFlightHtlcs_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InFlightHtlcs_read")] public static extern long InFlightHtlcs_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void RouteHop_free(struct LDKRouteHop this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_free")] public static extern void RouteHop_free(long _this_obj);
        // struct LDKPublicKey RouteHop_get_pubkey(const struct LDKRouteHop *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_get_pubkey")] public static extern byte[] RouteHop_get_pubkey(long _this_ptr);
        // void RouteHop_set_pubkey(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_set_pubkey")] public static extern void RouteHop_set_pubkey(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_set_pubkey")] public static extern void RouteHop_set_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // struct LDKNodeFeatures RouteHop_get_node_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_get_node_features")] public static extern long RouteHop_get_node_features(long _this_ptr);
        // void RouteHop_set_node_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
@@ -7224,7 +9095,7 @@ internal class bindings {
        // void RouteHop_set_cltv_expiry_delta(struct LDKRouteHop *NONNULL_PTR this_ptr, uint32_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_set_cltv_expiry_delta")] public static extern void RouteHop_set_cltv_expiry_delta(long _this_ptr, int _val);
        // MUST_USE_RES struct LDKRouteHop RouteHop_new(struct LDKPublicKey pubkey_arg, struct LDKNodeFeatures node_features_arg, uint64_t short_channel_id_arg, struct LDKChannelFeatures channel_features_arg, uint64_t fee_msat_arg, uint32_t cltv_expiry_delta_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_new")] public static extern long RouteHop_new(byte[] _pubkey_arg, long _node_features_arg, long _short_channel_id_arg, long _channel_features_arg, long _fee_msat_arg, int _cltv_expiry_delta_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_new")] public static extern long RouteHop_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _pubkey_arg, long _node_features_arg, long _short_channel_id_arg, long _channel_features_arg, long _fee_msat_arg, int _cltv_expiry_delta_arg);
        // uint64_t RouteHop_clone_ptr(LDKRouteHop *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_clone_ptr")] public static extern long RouteHop_clone_ptr(long _arg);
        // struct LDKRouteHop RouteHop_clone(const struct LDKRouteHop *NONNULL_PTR orig);
@@ -7236,19 +9107,77 @@ internal class bindings {
        // struct LDKCVec_u8Z RouteHop_write(const struct LDKRouteHop *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_write")] public static extern byte[] RouteHop_write(long _obj);
        // struct LDKCResult_RouteHopDecodeErrorZ RouteHop_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_read")] public static extern long RouteHop_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHop_read")] public static extern long RouteHop_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void BlindedTail_free(struct LDKBlindedTail this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_free")] public static extern void BlindedTail_free(long _this_obj);
+       // struct LDKCVec_BlindedHopZ BlindedTail_get_hops(const struct LDKBlindedTail *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_get_hops")] public static extern long[] BlindedTail_get_hops(long _this_ptr);
+       // void BlindedTail_set_hops(struct LDKBlindedTail *NONNULL_PTR this_ptr, struct LDKCVec_BlindedHopZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_set_hops")] public static extern void BlindedTail_set_hops(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
+       // struct LDKPublicKey BlindedTail_get_blinding_point(const struct LDKBlindedTail *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_get_blinding_point")] public static extern byte[] BlindedTail_get_blinding_point(long _this_ptr);
+       // void BlindedTail_set_blinding_point(struct LDKBlindedTail *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_set_blinding_point")] public static extern void BlindedTail_set_blinding_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint32_t BlindedTail_get_excess_final_cltv_expiry_delta(const struct LDKBlindedTail *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_get_excess_final_cltv_expiry_delta")] public static extern int BlindedTail_get_excess_final_cltv_expiry_delta(long _this_ptr);
+       // void BlindedTail_set_excess_final_cltv_expiry_delta(struct LDKBlindedTail *NONNULL_PTR this_ptr, uint32_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_set_excess_final_cltv_expiry_delta")] public static extern void BlindedTail_set_excess_final_cltv_expiry_delta(long _this_ptr, int _val);
+       // uint64_t BlindedTail_get_final_value_msat(const struct LDKBlindedTail *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_get_final_value_msat")] public static extern long BlindedTail_get_final_value_msat(long _this_ptr);
+       // void BlindedTail_set_final_value_msat(struct LDKBlindedTail *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_set_final_value_msat")] public static extern void BlindedTail_set_final_value_msat(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKBlindedTail BlindedTail_new(struct LDKCVec_BlindedHopZ hops_arg, struct LDKPublicKey blinding_point_arg, uint32_t excess_final_cltv_expiry_delta_arg, uint64_t final_value_msat_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_new")] public static extern long BlindedTail_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _hops_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _blinding_point_arg, int _excess_final_cltv_expiry_delta_arg, long _final_value_msat_arg);
+       // uint64_t BlindedTail_clone_ptr(LDKBlindedTail *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_clone_ptr")] public static extern long BlindedTail_clone_ptr(long _arg);
+       // struct LDKBlindedTail BlindedTail_clone(const struct LDKBlindedTail *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_clone")] public static extern long BlindedTail_clone(long _orig);
+       // uint64_t BlindedTail_hash(const struct LDKBlindedTail *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_hash")] public static extern long BlindedTail_hash(long _o);
+       // bool BlindedTail_eq(const struct LDKBlindedTail *NONNULL_PTR a, const struct LDKBlindedTail *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_eq")] public static extern bool BlindedTail_eq(long _a, long _b);
+       // struct LDKCVec_u8Z BlindedTail_write(const struct LDKBlindedTail *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_write")] public static extern byte[] BlindedTail_write(long _obj);
+       // struct LDKCResult_BlindedTailDecodeErrorZ BlindedTail_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedTail_read")] public static extern long BlindedTail_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void Path_free(struct LDKPath this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_free")] public static extern void Path_free(long _this_obj);
+       // struct LDKCVec_RouteHopZ Path_get_hops(const struct LDKPath *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_get_hops")] public static extern long[] Path_get_hops(long _this_ptr);
+       // void Path_set_hops(struct LDKPath *NONNULL_PTR this_ptr, struct LDKCVec_RouteHopZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_set_hops")] public static extern void Path_set_hops(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
+       // struct LDKBlindedTail Path_get_blinded_tail(const struct LDKPath *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_get_blinded_tail")] public static extern long Path_get_blinded_tail(long _this_ptr);
+       // void Path_set_blinded_tail(struct LDKPath *NONNULL_PTR this_ptr, struct LDKBlindedTail val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_set_blinded_tail")] public static extern void Path_set_blinded_tail(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKPath Path_new(struct LDKCVec_RouteHopZ hops_arg, struct LDKBlindedTail blinded_tail_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_new")] public static extern long Path_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _hops_arg, long _blinded_tail_arg);
+       // uint64_t Path_clone_ptr(LDKPath *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_clone_ptr")] public static extern long Path_clone_ptr(long _arg);
+       // struct LDKPath Path_clone(const struct LDKPath *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_clone")] public static extern long Path_clone(long _orig);
+       // uint64_t Path_hash(const struct LDKPath *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_hash")] public static extern long Path_hash(long _o);
+       // bool Path_eq(const struct LDKPath *NONNULL_PTR a, const struct LDKPath *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_eq")] public static extern bool Path_eq(long _a, long _b);
+       // MUST_USE_RES uint64_t Path_fee_msat(const struct LDKPath *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_fee_msat")] public static extern long Path_fee_msat(long _this_arg);
+       // MUST_USE_RES uint64_t Path_final_value_msat(const struct LDKPath *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_final_value_msat")] public static extern long Path_final_value_msat(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_u32Z Path_final_cltv_expiry_delta(const struct LDKPath *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Path_final_cltv_expiry_delta")] public static extern long Path_final_cltv_expiry_delta(long _this_arg);
        // void Route_free(struct LDKRoute this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_free")] public static extern void Route_free(long _this_obj);
-       // struct LDKCVec_CVec_RouteHopZZ Route_get_paths(const struct LDKRoute *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_get_paths")] public static extern long[][] Route_get_paths(long _this_ptr);
-       // void Route_set_paths(struct LDKRoute *NONNULL_PTR this_ptr, struct LDKCVec_CVec_RouteHopZZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_set_paths")] public static extern void Route_set_paths(long _this_ptr, long[][] _val);
+       // struct LDKCVec_PathZ Route_get_paths(const struct LDKRoute *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_get_paths")] public static extern long[] Route_get_paths(long _this_ptr);
+       // void Route_set_paths(struct LDKRoute *NONNULL_PTR this_ptr, struct LDKCVec_PathZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_set_paths")] public static extern void Route_set_paths(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // struct LDKPaymentParameters Route_get_payment_params(const struct LDKRoute *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_get_payment_params")] public static extern long Route_get_payment_params(long _this_ptr);
        // void Route_set_payment_params(struct LDKRoute *NONNULL_PTR this_ptr, struct LDKPaymentParameters val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_set_payment_params")] public static extern void Route_set_payment_params(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKRoute Route_new(struct LDKCVec_CVec_RouteHopZZ paths_arg, struct LDKPaymentParameters payment_params_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_new")] public static extern long Route_new(long[][] _paths_arg, long _payment_params_arg);
+       // MUST_USE_RES struct LDKRoute Route_new(struct LDKCVec_PathZ paths_arg, struct LDKPaymentParameters payment_params_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_new")] public static extern long Route_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _paths_arg, long _payment_params_arg);
        // uint64_t Route_clone_ptr(LDKRoute *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_clone_ptr")] public static extern long Route_clone_ptr(long _arg);
        // struct LDKRoute Route_clone(const struct LDKRoute *NONNULL_PTR orig);
@@ -7264,7 +9193,7 @@ internal class bindings {
        // struct LDKCVec_u8Z Route_write(const struct LDKRoute *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_write")] public static extern byte[] Route_write(long _obj);
        // struct LDKCResult_RouteDecodeErrorZ Route_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_read")] public static extern long Route_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Route_read")] public static extern long Route_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void RouteParameters_free(struct LDKRouteParameters this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_free")] public static extern void RouteParameters_free(long _this_obj);
        // struct LDKPaymentParameters RouteParameters_get_payment_params(const struct LDKRouteParameters *NONNULL_PTR this_ptr);
@@ -7275,34 +9204,24 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_get_final_value_msat")] public static extern long RouteParameters_get_final_value_msat(long _this_ptr);
        // void RouteParameters_set_final_value_msat(struct LDKRouteParameters *NONNULL_PTR this_ptr, uint64_t val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_set_final_value_msat")] public static extern void RouteParameters_set_final_value_msat(long _this_ptr, long _val);
-       // uint32_t RouteParameters_get_final_cltv_expiry_delta(const struct LDKRouteParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_get_final_cltv_expiry_delta")] public static extern int RouteParameters_get_final_cltv_expiry_delta(long _this_ptr);
-       // void RouteParameters_set_final_cltv_expiry_delta(struct LDKRouteParameters *NONNULL_PTR this_ptr, uint32_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_set_final_cltv_expiry_delta")] public static extern void RouteParameters_set_final_cltv_expiry_delta(long _this_ptr, int _val);
-       // MUST_USE_RES struct LDKRouteParameters RouteParameters_new(struct LDKPaymentParameters payment_params_arg, uint64_t final_value_msat_arg, uint32_t final_cltv_expiry_delta_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_new")] public static extern long RouteParameters_new(long _payment_params_arg, long _final_value_msat_arg, int _final_cltv_expiry_delta_arg);
+       // MUST_USE_RES struct LDKRouteParameters RouteParameters_new(struct LDKPaymentParameters payment_params_arg, uint64_t final_value_msat_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_new")] public static extern long RouteParameters_new(long _payment_params_arg, long _final_value_msat_arg);
        // uint64_t RouteParameters_clone_ptr(LDKRouteParameters *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_clone_ptr")] public static extern long RouteParameters_clone_ptr(long _arg);
        // struct LDKRouteParameters RouteParameters_clone(const struct LDKRouteParameters *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_clone")] public static extern long RouteParameters_clone(long _orig);
+       // bool RouteParameters_eq(const struct LDKRouteParameters *NONNULL_PTR a, const struct LDKRouteParameters *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_eq")] public static extern bool RouteParameters_eq(long _a, long _b);
        // struct LDKCVec_u8Z RouteParameters_write(const struct LDKRouteParameters *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_write")] public static extern byte[] RouteParameters_write(long _obj);
        // struct LDKCResult_RouteParametersDecodeErrorZ RouteParameters_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_read")] public static extern long RouteParameters_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteParameters_read")] public static extern long RouteParameters_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void PaymentParameters_free(struct LDKPaymentParameters this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_free")] public static extern void PaymentParameters_free(long _this_obj);
-       // struct LDKPublicKey PaymentParameters_get_payee_pubkey(const struct LDKPaymentParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_get_payee_pubkey")] public static extern byte[] PaymentParameters_get_payee_pubkey(long _this_ptr);
-       // void PaymentParameters_set_payee_pubkey(struct LDKPaymentParameters *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_set_payee_pubkey")] public static extern void PaymentParameters_set_payee_pubkey(long _this_ptr, byte[] _val);
-       // struct LDKInvoiceFeatures PaymentParameters_get_features(const struct LDKPaymentParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_get_features")] public static extern long PaymentParameters_get_features(long _this_ptr);
-       // void PaymentParameters_set_features(struct LDKPaymentParameters *NONNULL_PTR this_ptr, struct LDKInvoiceFeatures val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_set_features")] public static extern void PaymentParameters_set_features(long _this_ptr, long _val);
-       // struct LDKCVec_RouteHintZ PaymentParameters_get_route_hints(const struct LDKPaymentParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_get_route_hints")] public static extern long[] PaymentParameters_get_route_hints(long _this_ptr);
-       // void PaymentParameters_set_route_hints(struct LDKPaymentParameters *NONNULL_PTR this_ptr, struct LDKCVec_RouteHintZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_set_route_hints")] public static extern void PaymentParameters_set_route_hints(long _this_ptr, long[] _val);
+       // struct LDKPayee PaymentParameters_get_payee(const struct LDKPaymentParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_get_payee")] public static extern long PaymentParameters_get_payee(long _this_ptr);
+       // void PaymentParameters_set_payee(struct LDKPaymentParameters *NONNULL_PTR this_ptr, struct LDKPayee val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_set_payee")] public static extern void PaymentParameters_set_payee(long _this_ptr, long _val);
        // struct LDKCOption_u64Z PaymentParameters_get_expiry_time(const struct LDKPaymentParameters *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_get_expiry_time")] public static extern long PaymentParameters_get_expiry_time(long _this_ptr);
        // void PaymentParameters_set_expiry_time(struct LDKPaymentParameters *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
@@ -7322,9 +9241,9 @@ internal class bindings {
        // struct LDKCVec_u64Z PaymentParameters_get_previously_failed_channels(const struct LDKPaymentParameters *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_get_previously_failed_channels")] public static extern long[] PaymentParameters_get_previously_failed_channels(long _this_ptr);
        // void PaymentParameters_set_previously_failed_channels(struct LDKPaymentParameters *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_set_previously_failed_channels")] public static extern void PaymentParameters_set_previously_failed_channels(long _this_ptr, long[] _val);
-       // MUST_USE_RES struct LDKPaymentParameters PaymentParameters_new(struct LDKPublicKey payee_pubkey_arg, struct LDKInvoiceFeatures features_arg, struct LDKCVec_RouteHintZ route_hints_arg, struct LDKCOption_u64Z expiry_time_arg, uint32_t max_total_cltv_expiry_delta_arg, uint8_t max_path_count_arg, uint8_t max_channel_saturation_power_of_half_arg, struct LDKCVec_u64Z previously_failed_channels_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_new")] public static extern long PaymentParameters_new(byte[] _payee_pubkey_arg, long _features_arg, long[] _route_hints_arg, long _expiry_time_arg, int _max_total_cltv_expiry_delta_arg, byte _max_path_count_arg, byte _max_channel_saturation_power_of_half_arg, long[] _previously_failed_channels_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_set_previously_failed_channels")] public static extern void PaymentParameters_set_previously_failed_channels(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
+       // MUST_USE_RES struct LDKPaymentParameters PaymentParameters_new(struct LDKPayee payee_arg, struct LDKCOption_u64Z expiry_time_arg, uint32_t max_total_cltv_expiry_delta_arg, uint8_t max_path_count_arg, uint8_t max_channel_saturation_power_of_half_arg, struct LDKCVec_u64Z previously_failed_channels_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_new")] public static extern long PaymentParameters_new(long _payee_arg, long _expiry_time_arg, int _max_total_cltv_expiry_delta_arg, byte _max_path_count_arg, byte _max_channel_saturation_power_of_half_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _previously_failed_channels_arg);
        // uint64_t PaymentParameters_clone_ptr(LDKPaymentParameters *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_clone_ptr")] public static extern long PaymentParameters_clone_ptr(long _arg);
        // struct LDKPaymentParameters PaymentParameters_clone(const struct LDKPaymentParameters *NONNULL_PTR orig);
@@ -7335,20 +9254,36 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_eq")] public static extern bool PaymentParameters_eq(long _a, long _b);
        // struct LDKCVec_u8Z PaymentParameters_write(const struct LDKPaymentParameters *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_write")] public static extern byte[] PaymentParameters_write(long _obj);
-       // struct LDKCResult_PaymentParametersDecodeErrorZ PaymentParameters_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_read")] public static extern long PaymentParameters_read(byte[] _ser);
-       // MUST_USE_RES struct LDKPaymentParameters PaymentParameters_from_node_id(struct LDKPublicKey payee_pubkey);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_from_node_id")] public static extern long PaymentParameters_from_node_id(byte[] _payee_pubkey);
-       // MUST_USE_RES struct LDKPaymentParameters PaymentParameters_for_keysend(struct LDKPublicKey payee_pubkey);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_for_keysend")] public static extern long PaymentParameters_for_keysend(byte[] _payee_pubkey);
+       // struct LDKCResult_PaymentParametersDecodeErrorZ PaymentParameters_read(struct LDKu8slice ser, uint32_t arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_read")] public static extern long PaymentParameters_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser, int _arg);
+       // MUST_USE_RES struct LDKPaymentParameters PaymentParameters_from_node_id(struct LDKPublicKey payee_pubkey, uint32_t final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_from_node_id")] public static extern long PaymentParameters_from_node_id([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payee_pubkey, int _final_cltv_expiry_delta);
+       // MUST_USE_RES struct LDKPaymentParameters PaymentParameters_for_keysend(struct LDKPublicKey payee_pubkey, uint32_t final_cltv_expiry_delta, bool allow_mpp);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_for_keysend")] public static extern long PaymentParameters_for_keysend([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payee_pubkey, int _final_cltv_expiry_delta, bool _allow_mpp);
+       // MUST_USE_RES struct LDKPaymentParameters PaymentParameters_from_bolt12_invoice(const struct LDKBolt12Invoice *NONNULL_PTR invoice);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentParameters_from_bolt12_invoice")] public static extern long PaymentParameters_from_bolt12_invoice(long _invoice);
+       // void Payee_free(struct LDKPayee this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payee_free")] public static extern void Payee_free(long _this_ptr);
+       // uint64_t Payee_clone_ptr(LDKPayee *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payee_clone_ptr")] public static extern long Payee_clone_ptr(long _arg);
+       // struct LDKPayee Payee_clone(const struct LDKPayee *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payee_clone")] public static extern long Payee_clone(long _orig);
+       // struct LDKPayee Payee_blinded(struct LDKCVec_C2Tuple_BlindedPayInfoBlindedPathZZ route_hints, struct LDKBolt12InvoiceFeatures features);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payee_blinded")] public static extern long Payee_blinded([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _route_hints, long _features);
+       // struct LDKPayee Payee_clear(struct LDKPublicKey node_id, struct LDKCVec_RouteHintZ route_hints, struct LDKBolt11InvoiceFeatures features, uint32_t final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payee_clear")] public static extern long Payee_clear([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _route_hints, long _features, int _final_cltv_expiry_delta);
+       // uint64_t Payee_hash(const struct LDKPayee *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payee_hash")] public static extern long Payee_hash(long _o);
+       // bool Payee_eq(const struct LDKPayee *NONNULL_PTR a, const struct LDKPayee *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payee_eq")] public static extern bool Payee_eq(long _a, long _b);
        // void RouteHint_free(struct LDKRouteHint this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_free")] public static extern void RouteHint_free(long _this_obj);
        // struct LDKCVec_RouteHintHopZ RouteHint_get_a(const struct LDKRouteHint *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_get_a")] public static extern long[] RouteHint_get_a(long _this_ptr);
        // void RouteHint_set_a(struct LDKRouteHint *NONNULL_PTR this_ptr, struct LDKCVec_RouteHintHopZ val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_set_a")] public static extern void RouteHint_set_a(long _this_ptr, long[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_set_a")] public static extern void RouteHint_set_a(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
        // MUST_USE_RES struct LDKRouteHint RouteHint_new(struct LDKCVec_RouteHintHopZ a_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_new")] public static extern long RouteHint_new(long[] _a_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_new")] public static extern long RouteHint_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _a_arg);
        // uint64_t RouteHint_clone_ptr(LDKRouteHint *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_clone_ptr")] public static extern long RouteHint_clone_ptr(long _arg);
        // struct LDKRouteHint RouteHint_clone(const struct LDKRouteHint *NONNULL_PTR orig);
@@ -7360,13 +9295,13 @@ internal class bindings {
        // struct LDKCVec_u8Z RouteHint_write(const struct LDKRouteHint *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_write")] public static extern byte[] RouteHint_write(long _obj);
        // struct LDKCResult_RouteHintDecodeErrorZ RouteHint_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_read")] public static extern long RouteHint_read(byte[] _ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHint_read")] public static extern long RouteHint_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
        // void RouteHintHop_free(struct LDKRouteHintHop this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_free")] public static extern void RouteHintHop_free(long _this_obj);
        // struct LDKPublicKey RouteHintHop_get_src_node_id(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_get_src_node_id")] public static extern byte[] RouteHintHop_get_src_node_id(long _this_ptr);
        // void RouteHintHop_set_src_node_id(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_set_src_node_id")] public static extern void RouteHintHop_set_src_node_id(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_set_src_node_id")] public static extern void RouteHintHop_set_src_node_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // uint64_t RouteHintHop_get_short_channel_id(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_get_short_channel_id")] public static extern long RouteHintHop_get_short_channel_id(long _this_ptr);
        // void RouteHintHop_set_short_channel_id(struct LDKRouteHintHop *NONNULL_PTR this_ptr, uint64_t val);
@@ -7388,7 +9323,7 @@ internal class bindings {
        // void RouteHintHop_set_htlc_maximum_msat(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_set_htlc_maximum_msat")] public static extern void RouteHintHop_set_htlc_maximum_msat(long _this_ptr, long _val);
        // MUST_USE_RES struct LDKRouteHintHop RouteHintHop_new(struct LDKPublicKey src_node_id_arg, uint64_t short_channel_id_arg, struct LDKRoutingFees fees_arg, uint16_t cltv_expiry_delta_arg, struct LDKCOption_u64Z htlc_minimum_msat_arg, struct LDKCOption_u64Z htlc_maximum_msat_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_new")] public static extern long RouteHintHop_new(byte[] _src_node_id_arg, long _short_channel_id_arg, long _fees_arg, short _cltv_expiry_delta_arg, long _htlc_minimum_msat_arg, long _htlc_maximum_msat_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_new")] public static extern long RouteHintHop_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _src_node_id_arg, long _short_channel_id_arg, long _fees_arg, short _cltv_expiry_delta_arg, long _htlc_minimum_msat_arg, long _htlc_maximum_msat_arg);
        // uint64_t RouteHintHop_clone_ptr(LDKRouteHintHop *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_clone_ptr")] public static extern long RouteHintHop_clone_ptr(long _arg);
        // struct LDKRouteHintHop RouteHintHop_clone(const struct LDKRouteHintHop *NONNULL_PTR orig);
@@ -7400,11 +9335,11 @@ internal class bindings {
        // struct LDKCVec_u8Z RouteHintHop_write(const struct LDKRouteHintHop *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_write")] public static extern byte[] RouteHintHop_write(long _obj);
        // struct LDKCResult_RouteHintHopDecodeErrorZ RouteHintHop_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_read")] public static extern long RouteHintHop_read(byte[] _ser);
-       // struct LDKCResult_RouteLightningErrorZ find_route(struct LDKPublicKey our_node_pubkey, const struct LDKRouteParameters *NONNULL_PTR route_params, const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKLogger logger, const struct LDKScore *NONNULL_PTR scorer, const uint8_t (*random_seed_bytes)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_find_route")] public static extern long find_route(byte[] _our_node_pubkey, long _route_params, long _network_graph, long[] _first_hops, long _logger, long _scorer, byte[] _random_seed_bytes);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RouteHintHop_read")] public static extern long RouteHintHop_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCResult_RouteLightningErrorZ find_route(struct LDKPublicKey our_node_pubkey, const struct LDKRouteParameters *NONNULL_PTR route_params, const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKLogger logger, const struct LDKScore *NONNULL_PTR scorer, const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR score_params, const uint8_t (*random_seed_bytes)[32]);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_find_route")] public static extern long find_route([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _our_node_pubkey, long _route_params, long _network_graph, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _first_hops, long _logger, long _scorer, long _score_params, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _random_seed_bytes);
        // struct LDKCResult_RouteLightningErrorZ build_route_from_hops(struct LDKPublicKey our_node_pubkey, struct LDKCVec_PublicKeyZ hops, const struct LDKRouteParameters *NONNULL_PTR route_params, const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKLogger logger, const uint8_t (*random_seed_bytes)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_route_from_hops")] public static extern long build_route_from_hops(byte[] _our_node_pubkey, byte[][] _hops, long _route_params, long _network_graph, long _logger, byte[] _random_seed_bytes);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_build_route_from_hops")] public static extern long build_route_from_hops([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _our_node_pubkey, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _hops, long _route_params, long _network_graph, long _logger, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _random_seed_bytes);
        // void Score_free(struct LDKScore this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Score_free")] public static extern void Score_free(long _this_ptr);
        // void LockableScore_free(struct LDKLockableScore this_ptr);
@@ -7413,12 +9348,6 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WriteableScore_free")] public static extern void WriteableScore_free(long _this_ptr);
        // void MultiThreadedLockableScore_free(struct LDKMultiThreadedLockableScore this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedLockableScore_free")] public static extern void MultiThreadedLockableScore_free(long _this_obj);
-       // void MultiThreadedScoreLock_free(struct LDKMultiThreadedScoreLock this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedScoreLock_free")] public static extern void MultiThreadedScoreLock_free(long _this_obj);
-       // struct LDKScore MultiThreadedScoreLock_as_Score(const struct LDKMultiThreadedScoreLock *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedScoreLock_as_Score")] public static extern long MultiThreadedScoreLock_as_Score(long _this_arg);
-       // struct LDKCVec_u8Z MultiThreadedScoreLock_write(const struct LDKMultiThreadedScoreLock *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedScoreLock_write")] public static extern byte[] MultiThreadedScoreLock_write(long _obj);
        // struct LDKLockableScore MultiThreadedLockableScore_as_LockableScore(const struct LDKMultiThreadedLockableScore *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedLockableScore_as_LockableScore")] public static extern long MultiThreadedLockableScore_as_LockableScore(long _this_arg);
        // struct LDKCVec_u8Z MultiThreadedLockableScore_write(const struct LDKMultiThreadedLockableScore *NONNULL_PTR obj);
@@ -7427,6 +9356,12 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedLockableScore_as_WriteableScore")] public static extern long MultiThreadedLockableScore_as_WriteableScore(long _this_arg);
        // MUST_USE_RES struct LDKMultiThreadedLockableScore MultiThreadedLockableScore_new(struct LDKScore score);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedLockableScore_new")] public static extern long MultiThreadedLockableScore_new(long _score);
+       // void MultiThreadedScoreLock_free(struct LDKMultiThreadedScoreLock this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedScoreLock_free")] public static extern void MultiThreadedScoreLock_free(long _this_obj);
+       // struct LDKCVec_u8Z MultiThreadedScoreLock_write(const struct LDKMultiThreadedScoreLock *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedScoreLock_write")] public static extern byte[] MultiThreadedScoreLock_write(long _obj);
+       // struct LDKScore MultiThreadedScoreLock_as_Score(const struct LDKMultiThreadedScoreLock *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MultiThreadedScoreLock_as_Score")] public static extern long MultiThreadedScoreLock_as_Score(long _this_arg);
        // void ChannelUsage_free(struct LDKChannelUsage this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelUsage_free")] public static extern void ChannelUsage_free(long _this_obj);
        // uint64_t ChannelUsage_get_amount_msat(const struct LDKChannelUsage *NONNULL_PTR this_ptr);
@@ -7460,105 +9395,331 @@ internal class bindings {
        // struct LDKCVec_u8Z FixedPenaltyScorer_write(const struct LDKFixedPenaltyScorer *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FixedPenaltyScorer_write")] public static extern byte[] FixedPenaltyScorer_write(long _obj);
        // struct LDKCResult_FixedPenaltyScorerDecodeErrorZ FixedPenaltyScorer_read(struct LDKu8slice ser, uint64_t arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FixedPenaltyScorer_read")] public static extern long FixedPenaltyScorer_read(byte[] _ser, long _arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FixedPenaltyScorer_read")] public static extern long FixedPenaltyScorer_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser, long _arg);
        // void ProbabilisticScorer_free(struct LDKProbabilisticScorer this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_free")] public static extern void ProbabilisticScorer_free(long _this_obj);
-       // void ProbabilisticScoringParameters_free(struct LDKProbabilisticScoringParameters this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_free")] public static extern void ProbabilisticScoringParameters_free(long _this_obj);
-       // uint64_t ProbabilisticScoringParameters_get_base_penalty_msat(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_base_penalty_msat")] public static extern long ProbabilisticScoringParameters_get_base_penalty_msat(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_base_penalty_msat(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_base_penalty_msat")] public static extern void ProbabilisticScoringParameters_set_base_penalty_msat(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_base_penalty_amount_multiplier_msat(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_base_penalty_amount_multiplier_msat")] public static extern long ProbabilisticScoringParameters_get_base_penalty_amount_multiplier_msat(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_base_penalty_amount_multiplier_msat(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_base_penalty_amount_multiplier_msat")] public static extern void ProbabilisticScoringParameters_set_base_penalty_amount_multiplier_msat(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_liquidity_penalty_multiplier_msat(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_liquidity_penalty_multiplier_msat")] public static extern long ProbabilisticScoringParameters_get_liquidity_penalty_multiplier_msat(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_liquidity_penalty_multiplier_msat(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_liquidity_penalty_multiplier_msat")] public static extern void ProbabilisticScoringParameters_set_liquidity_penalty_multiplier_msat(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_liquidity_offset_half_life(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_liquidity_offset_half_life")] public static extern long ProbabilisticScoringParameters_get_liquidity_offset_half_life(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_liquidity_offset_half_life(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_liquidity_offset_half_life")] public static extern void ProbabilisticScoringParameters_set_liquidity_offset_half_life(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_liquidity_penalty_amount_multiplier_msat(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_liquidity_penalty_amount_multiplier_msat")] public static extern long ProbabilisticScoringParameters_get_liquidity_penalty_amount_multiplier_msat(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_liquidity_penalty_amount_multiplier_msat(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_liquidity_penalty_amount_multiplier_msat")] public static extern void ProbabilisticScoringParameters_set_liquidity_penalty_amount_multiplier_msat(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_historical_liquidity_penalty_multiplier_msat(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_historical_liquidity_penalty_multiplier_msat")] public static extern long ProbabilisticScoringParameters_get_historical_liquidity_penalty_multiplier_msat(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_historical_liquidity_penalty_multiplier_msat(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_historical_liquidity_penalty_multiplier_msat")] public static extern void ProbabilisticScoringParameters_set_historical_liquidity_penalty_multiplier_msat(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_historical_liquidity_penalty_amount_multiplier_msat(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_historical_liquidity_penalty_amount_multiplier_msat")] public static extern long ProbabilisticScoringParameters_get_historical_liquidity_penalty_amount_multiplier_msat(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_historical_liquidity_penalty_amount_multiplier_msat(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_historical_liquidity_penalty_amount_multiplier_msat")] public static extern void ProbabilisticScoringParameters_set_historical_liquidity_penalty_amount_multiplier_msat(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_historical_no_updates_half_life(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_historical_no_updates_half_life")] public static extern long ProbabilisticScoringParameters_get_historical_no_updates_half_life(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_historical_no_updates_half_life(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_historical_no_updates_half_life")] public static extern void ProbabilisticScoringParameters_set_historical_no_updates_half_life(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_anti_probing_penalty_msat(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_anti_probing_penalty_msat")] public static extern long ProbabilisticScoringParameters_get_anti_probing_penalty_msat(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_anti_probing_penalty_msat(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_anti_probing_penalty_msat")] public static extern void ProbabilisticScoringParameters_set_anti_probing_penalty_msat(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_get_considered_impossible_penalty_msat(const struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_get_considered_impossible_penalty_msat")] public static extern long ProbabilisticScoringParameters_get_considered_impossible_penalty_msat(long _this_ptr);
-       // void ProbabilisticScoringParameters_set_considered_impossible_penalty_msat(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_set_considered_impossible_penalty_msat")] public static extern void ProbabilisticScoringParameters_set_considered_impossible_penalty_msat(long _this_ptr, long _val);
-       // uint64_t ProbabilisticScoringParameters_clone_ptr(LDKProbabilisticScoringParameters *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_clone_ptr")] public static extern long ProbabilisticScoringParameters_clone_ptr(long _arg);
-       // struct LDKProbabilisticScoringParameters ProbabilisticScoringParameters_clone(const struct LDKProbabilisticScoringParameters *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_clone")] public static extern long ProbabilisticScoringParameters_clone(long _orig);
-       // MUST_USE_RES struct LDKProbabilisticScorer ProbabilisticScorer_new(struct LDKProbabilisticScoringParameters params, const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKLogger logger);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_new")] public static extern long ProbabilisticScorer_new(long _params, long _network_graph, long _logger);
+       // void ProbabilisticScoringFeeParameters_free(struct LDKProbabilisticScoringFeeParameters this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_free")] public static extern void ProbabilisticScoringFeeParameters_free(long _this_obj);
+       // uint64_t ProbabilisticScoringFeeParameters_get_base_penalty_msat(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_get_base_penalty_msat")] public static extern long ProbabilisticScoringFeeParameters_get_base_penalty_msat(long _this_ptr);
+       // void ProbabilisticScoringFeeParameters_set_base_penalty_msat(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_base_penalty_msat")] public static extern void ProbabilisticScoringFeeParameters_set_base_penalty_msat(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringFeeParameters_get_base_penalty_amount_multiplier_msat(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_get_base_penalty_amount_multiplier_msat")] public static extern long ProbabilisticScoringFeeParameters_get_base_penalty_amount_multiplier_msat(long _this_ptr);
+       // void ProbabilisticScoringFeeParameters_set_base_penalty_amount_multiplier_msat(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_base_penalty_amount_multiplier_msat")] public static extern void ProbabilisticScoringFeeParameters_set_base_penalty_amount_multiplier_msat(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringFeeParameters_get_liquidity_penalty_multiplier_msat(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_get_liquidity_penalty_multiplier_msat")] public static extern long ProbabilisticScoringFeeParameters_get_liquidity_penalty_multiplier_msat(long _this_ptr);
+       // void ProbabilisticScoringFeeParameters_set_liquidity_penalty_multiplier_msat(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_liquidity_penalty_multiplier_msat")] public static extern void ProbabilisticScoringFeeParameters_set_liquidity_penalty_multiplier_msat(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringFeeParameters_get_liquidity_penalty_amount_multiplier_msat(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_get_liquidity_penalty_amount_multiplier_msat")] public static extern long ProbabilisticScoringFeeParameters_get_liquidity_penalty_amount_multiplier_msat(long _this_ptr);
+       // void ProbabilisticScoringFeeParameters_set_liquidity_penalty_amount_multiplier_msat(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_liquidity_penalty_amount_multiplier_msat")] public static extern void ProbabilisticScoringFeeParameters_set_liquidity_penalty_amount_multiplier_msat(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringFeeParameters_get_historical_liquidity_penalty_multiplier_msat(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_get_historical_liquidity_penalty_multiplier_msat")] public static extern long ProbabilisticScoringFeeParameters_get_historical_liquidity_penalty_multiplier_msat(long _this_ptr);
+       // void ProbabilisticScoringFeeParameters_set_historical_liquidity_penalty_multiplier_msat(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_historical_liquidity_penalty_multiplier_msat")] public static extern void ProbabilisticScoringFeeParameters_set_historical_liquidity_penalty_multiplier_msat(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringFeeParameters_get_historical_liquidity_penalty_amount_multiplier_msat(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_get_historical_liquidity_penalty_amount_multiplier_msat")] public static extern long ProbabilisticScoringFeeParameters_get_historical_liquidity_penalty_amount_multiplier_msat(long _this_ptr);
+       // void ProbabilisticScoringFeeParameters_set_historical_liquidity_penalty_amount_multiplier_msat(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_historical_liquidity_penalty_amount_multiplier_msat")] public static extern void ProbabilisticScoringFeeParameters_set_historical_liquidity_penalty_amount_multiplier_msat(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringFeeParameters_get_anti_probing_penalty_msat(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_get_anti_probing_penalty_msat")] public static extern long ProbabilisticScoringFeeParameters_get_anti_probing_penalty_msat(long _this_ptr);
+       // void ProbabilisticScoringFeeParameters_set_anti_probing_penalty_msat(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_anti_probing_penalty_msat")] public static extern void ProbabilisticScoringFeeParameters_set_anti_probing_penalty_msat(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringFeeParameters_get_considered_impossible_penalty_msat(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_get_considered_impossible_penalty_msat")] public static extern long ProbabilisticScoringFeeParameters_get_considered_impossible_penalty_msat(long _this_ptr);
+       // void ProbabilisticScoringFeeParameters_set_considered_impossible_penalty_msat(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_considered_impossible_penalty_msat")] public static extern void ProbabilisticScoringFeeParameters_set_considered_impossible_penalty_msat(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringFeeParameters_clone_ptr(LDKProbabilisticScoringFeeParameters *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_clone_ptr")] public static extern long ProbabilisticScoringFeeParameters_clone_ptr(long _arg);
+       // struct LDKProbabilisticScoringFeeParameters ProbabilisticScoringFeeParameters_clone(const struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_clone")] public static extern long ProbabilisticScoringFeeParameters_clone(long _orig);
+       // MUST_USE_RES struct LDKProbabilisticScoringFeeParameters ProbabilisticScoringFeeParameters_default(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_default")] public static extern long ProbabilisticScoringFeeParameters_default();
+       // void ProbabilisticScoringFeeParameters_add_banned(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_add_banned")] public static extern void ProbabilisticScoringFeeParameters_add_banned(long _this_arg, long _node_id);
+       // void ProbabilisticScoringFeeParameters_add_banned_from_list(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_arg, struct LDKCVec_NodeIdZ node_ids);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_add_banned_from_list")] public static extern void ProbabilisticScoringFeeParameters_add_banned_from_list(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _node_ids);
+       // void ProbabilisticScoringFeeParameters_remove_banned(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_remove_banned")] public static extern void ProbabilisticScoringFeeParameters_remove_banned(long _this_arg, long _node_id);
+       // void ProbabilisticScoringFeeParameters_set_manual_penalty(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR node_id, uint64_t penalty);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_set_manual_penalty")] public static extern void ProbabilisticScoringFeeParameters_set_manual_penalty(long _this_arg, long _node_id, long _penalty);
+       // void ProbabilisticScoringFeeParameters_remove_manual_penalty(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR node_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_remove_manual_penalty")] public static extern void ProbabilisticScoringFeeParameters_remove_manual_penalty(long _this_arg, long _node_id);
+       // void ProbabilisticScoringFeeParameters_clear_manual_penalties(struct LDKProbabilisticScoringFeeParameters *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringFeeParameters_clear_manual_penalties")] public static extern void ProbabilisticScoringFeeParameters_clear_manual_penalties(long _this_arg);
+       // void ProbabilisticScoringDecayParameters_free(struct LDKProbabilisticScoringDecayParameters this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_free")] public static extern void ProbabilisticScoringDecayParameters_free(long _this_obj);
+       // uint64_t ProbabilisticScoringDecayParameters_get_historical_no_updates_half_life(const struct LDKProbabilisticScoringDecayParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_get_historical_no_updates_half_life")] public static extern long ProbabilisticScoringDecayParameters_get_historical_no_updates_half_life(long _this_ptr);
+       // void ProbabilisticScoringDecayParameters_set_historical_no_updates_half_life(struct LDKProbabilisticScoringDecayParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_set_historical_no_updates_half_life")] public static extern void ProbabilisticScoringDecayParameters_set_historical_no_updates_half_life(long _this_ptr, long _val);
+       // uint64_t ProbabilisticScoringDecayParameters_get_liquidity_offset_half_life(const struct LDKProbabilisticScoringDecayParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_get_liquidity_offset_half_life")] public static extern long ProbabilisticScoringDecayParameters_get_liquidity_offset_half_life(long _this_ptr);
+       // void ProbabilisticScoringDecayParameters_set_liquidity_offset_half_life(struct LDKProbabilisticScoringDecayParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_set_liquidity_offset_half_life")] public static extern void ProbabilisticScoringDecayParameters_set_liquidity_offset_half_life(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKProbabilisticScoringDecayParameters ProbabilisticScoringDecayParameters_new(uint64_t historical_no_updates_half_life_arg, uint64_t liquidity_offset_half_life_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_new")] public static extern long ProbabilisticScoringDecayParameters_new(long _historical_no_updates_half_life_arg, long _liquidity_offset_half_life_arg);
+       // uint64_t ProbabilisticScoringDecayParameters_clone_ptr(LDKProbabilisticScoringDecayParameters *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_clone_ptr")] public static extern long ProbabilisticScoringDecayParameters_clone_ptr(long _arg);
+       // struct LDKProbabilisticScoringDecayParameters ProbabilisticScoringDecayParameters_clone(const struct LDKProbabilisticScoringDecayParameters *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_clone")] public static extern long ProbabilisticScoringDecayParameters_clone(long _orig);
+       // MUST_USE_RES struct LDKProbabilisticScoringDecayParameters ProbabilisticScoringDecayParameters_default(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringDecayParameters_default")] public static extern long ProbabilisticScoringDecayParameters_default();
+       // MUST_USE_RES struct LDKProbabilisticScorer ProbabilisticScorer_new(struct LDKProbabilisticScoringDecayParameters decay_params, const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKLogger logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_new")] public static extern long ProbabilisticScorer_new(long _decay_params, long _network_graph, long _logger);
        // void ProbabilisticScorer_debug_log_liquidity_stats(const struct LDKProbabilisticScorer *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_debug_log_liquidity_stats")] public static extern void ProbabilisticScorer_debug_log_liquidity_stats(long _this_arg);
        // MUST_USE_RES struct LDKCOption_C2Tuple_u64u64ZZ ProbabilisticScorer_estimated_channel_liquidity_range(const struct LDKProbabilisticScorer *NONNULL_PTR this_arg, uint64_t scid, const struct LDKNodeId *NONNULL_PTR target);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_estimated_channel_liquidity_range")] public static extern long ProbabilisticScorer_estimated_channel_liquidity_range(long _this_arg, long _scid, long _target);
-       // void ProbabilisticScorer_add_banned(struct LDKProbabilisticScorer *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR node_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_add_banned")] public static extern void ProbabilisticScorer_add_banned(long _this_arg, long _node_id);
-       // void ProbabilisticScorer_remove_banned(struct LDKProbabilisticScorer *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR node_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_remove_banned")] public static extern void ProbabilisticScorer_remove_banned(long _this_arg, long _node_id);
-       // void ProbabilisticScorer_set_manual_penalty(struct LDKProbabilisticScorer *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR node_id, uint64_t penalty);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_set_manual_penalty")] public static extern void ProbabilisticScorer_set_manual_penalty(long _this_arg, long _node_id, long _penalty);
-       // void ProbabilisticScorer_remove_manual_penalty(struct LDKProbabilisticScorer *NONNULL_PTR this_arg, const struct LDKNodeId *NONNULL_PTR node_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_remove_manual_penalty")] public static extern void ProbabilisticScorer_remove_manual_penalty(long _this_arg, long _node_id);
-       // void ProbabilisticScorer_clear_manual_penalties(struct LDKProbabilisticScorer *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_clear_manual_penalties")] public static extern void ProbabilisticScorer_clear_manual_penalties(long _this_arg);
-       // void ProbabilisticScoringParameters_add_banned_from_list(struct LDKProbabilisticScoringParameters *NONNULL_PTR this_arg, struct LDKCVec_NodeIdZ node_ids);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_add_banned_from_list")] public static extern void ProbabilisticScoringParameters_add_banned_from_list(long _this_arg, long[] _node_ids);
-       // MUST_USE_RES struct LDKProbabilisticScoringParameters ProbabilisticScoringParameters_default(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScoringParameters_default")] public static extern long ProbabilisticScoringParameters_default();
+       // MUST_USE_RES struct LDKCOption_C2Tuple_EightU16sEightU16sZZ ProbabilisticScorer_historical_estimated_channel_liquidity_probabilities(const struct LDKProbabilisticScorer *NONNULL_PTR this_arg, uint64_t scid, const struct LDKNodeId *NONNULL_PTR target);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_historical_estimated_channel_liquidity_probabilities")] public static extern long ProbabilisticScorer_historical_estimated_channel_liquidity_probabilities(long _this_arg, long _scid, long _target);
        // struct LDKScore ProbabilisticScorer_as_Score(const struct LDKProbabilisticScorer *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_as_Score")] public static extern long ProbabilisticScorer_as_Score(long _this_arg);
        // struct LDKCVec_u8Z ProbabilisticScorer_write(const struct LDKProbabilisticScorer *NONNULL_PTR obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_write")] public static extern byte[] ProbabilisticScorer_write(long _obj);
-       // struct LDKCResult_ProbabilisticScorerDecodeErrorZ ProbabilisticScorer_read(struct LDKu8slice ser, struct LDKProbabilisticScoringParameters arg_a, const struct LDKNetworkGraph *NONNULL_PTR arg_b, struct LDKLogger arg_c);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_read")] public static extern long ProbabilisticScorer_read(byte[] _ser, long _arg_a, long _arg_b, long _arg_c);
-       // void BlindedPath_free(struct LDKBlindedPath this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_free")] public static extern void BlindedPath_free(long _this_obj);
-       // uint64_t BlindedPath_clone_ptr(LDKBlindedPath *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_clone_ptr")] public static extern long BlindedPath_clone_ptr(long _arg);
-       // struct LDKBlindedPath BlindedPath_clone(const struct LDKBlindedPath *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_clone")] public static extern long BlindedPath_clone(long _orig);
-       // void BlindedHop_free(struct LDKBlindedHop this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_free")] public static extern void BlindedHop_free(long _this_obj);
-       // uint64_t BlindedHop_clone_ptr(LDKBlindedHop *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_clone_ptr")] public static extern long BlindedHop_clone_ptr(long _arg);
-       // struct LDKBlindedHop BlindedHop_clone(const struct LDKBlindedHop *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_clone")] public static extern long BlindedHop_clone(long _orig);
-       // MUST_USE_RES struct LDKCResult_BlindedPathNoneZ BlindedPath_new(struct LDKCVec_PublicKeyZ node_pks, const struct LDKKeysInterface *NONNULL_PTR keys_manager);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_new")] public static extern long BlindedPath_new(byte[][] _node_pks, long _keys_manager);
-       // struct LDKCVec_u8Z BlindedPath_write(const struct LDKBlindedPath *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_write")] public static extern byte[] BlindedPath_write(long _obj);
-       // struct LDKCResult_BlindedPathDecodeErrorZ BlindedPath_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_read")] public static extern long BlindedPath_read(byte[] _ser);
-       // struct LDKCVec_u8Z BlindedHop_write(const struct LDKBlindedHop *NONNULL_PTR obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_write")] public static extern byte[] BlindedHop_write(long _obj);
-       // struct LDKCResult_BlindedHopDecodeErrorZ BlindedHop_read(struct LDKu8slice ser);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_read")] public static extern long BlindedHop_read(byte[] _ser);
+       // struct LDKCResult_ProbabilisticScorerDecodeErrorZ ProbabilisticScorer_read(struct LDKu8slice ser, struct LDKProbabilisticScoringDecayParameters arg_a, const struct LDKNetworkGraph *NONNULL_PTR arg_b, struct LDKLogger arg_c);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ProbabilisticScorer_read")] public static extern long ProbabilisticScorer_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser, long _arg_a, long _arg_b, long _arg_c);
+       // void DelayedPaymentOutputDescriptor_free(struct LDKDelayedPaymentOutputDescriptor this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_free")] public static extern void DelayedPaymentOutputDescriptor_free(long _this_obj);
+       // struct LDKOutPoint DelayedPaymentOutputDescriptor_get_outpoint(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_outpoint")] public static extern long DelayedPaymentOutputDescriptor_get_outpoint(long _this_ptr);
+       // void DelayedPaymentOutputDescriptor_set_outpoint(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_outpoint")] public static extern void DelayedPaymentOutputDescriptor_set_outpoint(long _this_ptr, long _val);
+       // struct LDKPublicKey DelayedPaymentOutputDescriptor_get_per_commitment_point(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_per_commitment_point")] public static extern byte[] DelayedPaymentOutputDescriptor_get_per_commitment_point(long _this_ptr);
+       // void DelayedPaymentOutputDescriptor_set_per_commitment_point(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_per_commitment_point")] public static extern void DelayedPaymentOutputDescriptor_set_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint16_t DelayedPaymentOutputDescriptor_get_to_self_delay(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_to_self_delay")] public static extern short DelayedPaymentOutputDescriptor_get_to_self_delay(long _this_ptr);
+       // void DelayedPaymentOutputDescriptor_set_to_self_delay(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint16_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_to_self_delay")] public static extern void DelayedPaymentOutputDescriptor_set_to_self_delay(long _this_ptr, short _val);
+       // struct LDKTxOut DelayedPaymentOutputDescriptor_get_output(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_output")] public static extern long DelayedPaymentOutputDescriptor_get_output(long _this_ptr);
+       // void DelayedPaymentOutputDescriptor_set_output(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_output")] public static extern void DelayedPaymentOutputDescriptor_set_output(long _this_ptr, long _val);
+       // struct LDKPublicKey DelayedPaymentOutputDescriptor_get_revocation_pubkey(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_revocation_pubkey")] public static extern byte[] DelayedPaymentOutputDescriptor_get_revocation_pubkey(long _this_ptr);
+       // void DelayedPaymentOutputDescriptor_set_revocation_pubkey(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_revocation_pubkey")] public static extern void DelayedPaymentOutputDescriptor_set_revocation_pubkey(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // const uint8_t (*DelayedPaymentOutputDescriptor_get_channel_keys_id(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_channel_keys_id")] public static extern byte[] DelayedPaymentOutputDescriptor_get_channel_keys_id(long _this_ptr);
+       // void DelayedPaymentOutputDescriptor_set_channel_keys_id(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_channel_keys_id")] public static extern void DelayedPaymentOutputDescriptor_set_channel_keys_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t DelayedPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_get_channel_value_satoshis")] public static extern long DelayedPaymentOutputDescriptor_get_channel_value_satoshis(long _this_ptr);
+       // void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_set_channel_value_satoshis")] public static extern void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKPublicKey per_commitment_point_arg, uint16_t to_self_delay_arg, struct LDKTxOut output_arg, struct LDKPublicKey revocation_pubkey_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_new")] public static extern long DelayedPaymentOutputDescriptor_new(long _outpoint_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _per_commitment_point_arg, short _to_self_delay_arg, long _output_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_pubkey_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_keys_id_arg, long _channel_value_satoshis_arg);
+       // uint64_t DelayedPaymentOutputDescriptor_clone_ptr(LDKDelayedPaymentOutputDescriptor *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_clone_ptr")] public static extern long DelayedPaymentOutputDescriptor_clone_ptr(long _arg);
+       // struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_clone(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_clone")] public static extern long DelayedPaymentOutputDescriptor_clone(long _orig);
+       // bool DelayedPaymentOutputDescriptor_eq(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR a, const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_eq")] public static extern bool DelayedPaymentOutputDescriptor_eq(long _a, long _b);
+       // struct LDKCVec_u8Z DelayedPaymentOutputDescriptor_write(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_write")] public static extern byte[] DelayedPaymentOutputDescriptor_write(long _obj);
+       // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ DelayedPaymentOutputDescriptor_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DelayedPaymentOutputDescriptor_read")] public static extern long DelayedPaymentOutputDescriptor_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void StaticPaymentOutputDescriptor_free(struct LDKStaticPaymentOutputDescriptor this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_free")] public static extern void StaticPaymentOutputDescriptor_free(long _this_obj);
+       // struct LDKOutPoint StaticPaymentOutputDescriptor_get_outpoint(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_get_outpoint")] public static extern long StaticPaymentOutputDescriptor_get_outpoint(long _this_ptr);
+       // void StaticPaymentOutputDescriptor_set_outpoint(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_set_outpoint")] public static extern void StaticPaymentOutputDescriptor_set_outpoint(long _this_ptr, long _val);
+       // struct LDKTxOut StaticPaymentOutputDescriptor_get_output(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_get_output")] public static extern long StaticPaymentOutputDescriptor_get_output(long _this_ptr);
+       // void StaticPaymentOutputDescriptor_set_output(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_set_output")] public static extern void StaticPaymentOutputDescriptor_set_output(long _this_ptr, long _val);
+       // const uint8_t (*StaticPaymentOutputDescriptor_get_channel_keys_id(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_get_channel_keys_id")] public static extern byte[] StaticPaymentOutputDescriptor_get_channel_keys_id(long _this_ptr);
+       // void StaticPaymentOutputDescriptor_set_channel_keys_id(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_set_channel_keys_id")] public static extern void StaticPaymentOutputDescriptor_set_channel_keys_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t StaticPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_get_channel_value_satoshis")] public static extern long StaticPaymentOutputDescriptor_get_channel_value_satoshis(long _this_ptr);
+       // void StaticPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_set_channel_value_satoshis")] public static extern void StaticPaymentOutputDescriptor_set_channel_value_satoshis(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKTxOut output_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_new")] public static extern long StaticPaymentOutputDescriptor_new(long _outpoint_arg, long _output_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_keys_id_arg, long _channel_value_satoshis_arg);
+       // uint64_t StaticPaymentOutputDescriptor_clone_ptr(LDKStaticPaymentOutputDescriptor *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_clone_ptr")] public static extern long StaticPaymentOutputDescriptor_clone_ptr(long _arg);
+       // struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_clone(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_clone")] public static extern long StaticPaymentOutputDescriptor_clone(long _orig);
+       // bool StaticPaymentOutputDescriptor_eq(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR a, const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_eq")] public static extern bool StaticPaymentOutputDescriptor_eq(long _a, long _b);
+       // struct LDKCVec_u8Z StaticPaymentOutputDescriptor_write(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_write")] public static extern byte[] StaticPaymentOutputDescriptor_write(long _obj);
+       // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ StaticPaymentOutputDescriptor_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_StaticPaymentOutputDescriptor_read")] public static extern long StaticPaymentOutputDescriptor_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void SpendableOutputDescriptor_free(struct LDKSpendableOutputDescriptor this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_free")] public static extern void SpendableOutputDescriptor_free(long _this_ptr);
+       // uint64_t SpendableOutputDescriptor_clone_ptr(LDKSpendableOutputDescriptor *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_clone_ptr")] public static extern long SpendableOutputDescriptor_clone_ptr(long _arg);
+       // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_clone(const struct LDKSpendableOutputDescriptor *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_clone")] public static extern long SpendableOutputDescriptor_clone(long _orig);
+       // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_static_output(struct LDKOutPoint outpoint, struct LDKTxOut output);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_static_output")] public static extern long SpendableOutputDescriptor_static_output(long _outpoint, long _output);
+       // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_delayed_payment_output(struct LDKDelayedPaymentOutputDescriptor a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_delayed_payment_output")] public static extern long SpendableOutputDescriptor_delayed_payment_output(long _a);
+       // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_static_payment_output(struct LDKStaticPaymentOutputDescriptor a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_static_payment_output")] public static extern long SpendableOutputDescriptor_static_payment_output(long _a);
+       // bool SpendableOutputDescriptor_eq(const struct LDKSpendableOutputDescriptor *NONNULL_PTR a, const struct LDKSpendableOutputDescriptor *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_eq")] public static extern bool SpendableOutputDescriptor_eq(long _a, long _b);
+       // struct LDKCVec_u8Z SpendableOutputDescriptor_write(const struct LDKSpendableOutputDescriptor *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_write")] public static extern byte[] SpendableOutputDescriptor_write(long _obj);
+       // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ SpendableOutputDescriptor_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_read")] public static extern long SpendableOutputDescriptor_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // MUST_USE_RES struct LDKCResult_C2Tuple_PartiallySignedTransactionusizeZNoneZ SpendableOutputDescriptor_create_spendable_outputs_psbt(struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight, struct LDKCOption_PackedLockTimeZ locktime);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SpendableOutputDescriptor_create_spendable_outputs_psbt")] public static extern long SpendableOutputDescriptor_create_spendable_outputs_psbt([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _descriptors, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _outputs, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _change_destination_script, int _feerate_sat_per_1000_weight, long _locktime);
+       // void ChannelSigner_free(struct LDKChannelSigner this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelSigner_free")] public static extern void ChannelSigner_free(long _this_ptr);
+       // void EcdsaChannelSigner_free(struct LDKEcdsaChannelSigner this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EcdsaChannelSigner_free")] public static extern void EcdsaChannelSigner_free(long _this_ptr);
+       // uint64_t WriteableEcdsaChannelSigner_clone_ptr(LDKWriteableEcdsaChannelSigner *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WriteableEcdsaChannelSigner_clone_ptr")] public static extern long WriteableEcdsaChannelSigner_clone_ptr(long _arg);
+       // struct LDKWriteableEcdsaChannelSigner WriteableEcdsaChannelSigner_clone(const struct LDKWriteableEcdsaChannelSigner *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WriteableEcdsaChannelSigner_clone")] public static extern long WriteableEcdsaChannelSigner_clone(long _orig);
+       // void WriteableEcdsaChannelSigner_free(struct LDKWriteableEcdsaChannelSigner this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WriteableEcdsaChannelSigner_free")] public static extern void WriteableEcdsaChannelSigner_free(long _this_ptr);
+       // enum LDKRecipient Recipient_clone(const enum LDKRecipient *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Recipient_clone")] public static extern Recipient Recipient_clone(long _orig);
+       // enum LDKRecipient Recipient_node(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Recipient_node")] public static extern Recipient Recipient_node();
+       // enum LDKRecipient Recipient_phantom_node(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Recipient_phantom_node")] public static extern Recipient Recipient_phantom_node();
+       // void EntropySource_free(struct LDKEntropySource this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EntropySource_free")] public static extern void EntropySource_free(long _this_ptr);
+       // void NodeSigner_free(struct LDKNodeSigner this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_NodeSigner_free")] public static extern void NodeSigner_free(long _this_ptr);
+       // void SignerProvider_free(struct LDKSignerProvider this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignerProvider_free")] public static extern void SignerProvider_free(long _this_ptr);
+       // void InMemorySigner_free(struct LDKInMemorySigner this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_free")] public static extern void InMemorySigner_free(long _this_obj);
+       // const uint8_t (*InMemorySigner_get_funding_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_funding_key")] public static extern byte[] InMemorySigner_get_funding_key(long _this_ptr);
+       // void InMemorySigner_set_funding_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_funding_key")] public static extern void InMemorySigner_set_funding_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // const uint8_t (*InMemorySigner_get_revocation_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_revocation_base_key")] public static extern byte[] InMemorySigner_get_revocation_base_key(long _this_ptr);
+       // void InMemorySigner_set_revocation_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_revocation_base_key")] public static extern void InMemorySigner_set_revocation_base_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // const uint8_t (*InMemorySigner_get_payment_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_payment_key")] public static extern byte[] InMemorySigner_get_payment_key(long _this_ptr);
+       // void InMemorySigner_set_payment_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_payment_key")] public static extern void InMemorySigner_set_payment_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // const uint8_t (*InMemorySigner_get_delayed_payment_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_delayed_payment_base_key")] public static extern byte[] InMemorySigner_get_delayed_payment_base_key(long _this_ptr);
+       // void InMemorySigner_set_delayed_payment_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_delayed_payment_base_key")] public static extern void InMemorySigner_set_delayed_payment_base_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // const uint8_t (*InMemorySigner_get_htlc_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_htlc_base_key")] public static extern byte[] InMemorySigner_get_htlc_base_key(long _this_ptr);
+       // void InMemorySigner_set_htlc_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_htlc_base_key")] public static extern void InMemorySigner_set_htlc_base_key(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // const uint8_t (*InMemorySigner_get_commitment_seed(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_commitment_seed")] public static extern byte[] InMemorySigner_get_commitment_seed(long _this_ptr);
+       // void InMemorySigner_set_commitment_seed(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_set_commitment_seed")] public static extern void InMemorySigner_set_commitment_seed(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t InMemorySigner_clone_ptr(LDKInMemorySigner *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_clone_ptr")] public static extern long InMemorySigner_clone_ptr(long _arg);
+       // struct LDKInMemorySigner InMemorySigner_clone(const struct LDKInMemorySigner *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_clone")] public static extern long InMemorySigner_clone(long _orig);
+       // MUST_USE_RES struct LDKInMemorySigner InMemorySigner_new(struct LDKSecretKey funding_key, struct LDKSecretKey revocation_base_key, struct LDKSecretKey payment_key, struct LDKSecretKey delayed_payment_base_key, struct LDKSecretKey htlc_base_key, struct LDKThirtyTwoBytes commitment_seed, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id, struct LDKThirtyTwoBytes rand_bytes_unique_start);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_new")] public static extern long InMemorySigner_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _funding_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _revocation_base_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _delayed_payment_base_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _htlc_base_key, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _commitment_seed, long _channel_value_satoshis, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_keys_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _rand_bytes_unique_start);
+       // MUST_USE_RES struct LDKChannelPublicKeys InMemorySigner_counterparty_pubkeys(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_counterparty_pubkeys")] public static extern long InMemorySigner_counterparty_pubkeys(long _this_arg);
+       // MUST_USE_RES uint16_t InMemorySigner_counterparty_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_counterparty_selected_contest_delay")] public static extern short InMemorySigner_counterparty_selected_contest_delay(long _this_arg);
+       // MUST_USE_RES uint16_t InMemorySigner_holder_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_holder_selected_contest_delay")] public static extern short InMemorySigner_holder_selected_contest_delay(long _this_arg);
+       // MUST_USE_RES bool InMemorySigner_is_outbound(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_is_outbound")] public static extern bool InMemorySigner_is_outbound(long _this_arg);
+       // MUST_USE_RES struct LDKOutPoint InMemorySigner_funding_outpoint(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_funding_outpoint")] public static extern long InMemorySigner_funding_outpoint(long _this_arg);
+       // MUST_USE_RES struct LDKChannelTransactionParameters InMemorySigner_get_channel_parameters(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_get_channel_parameters")] public static extern long InMemorySigner_get_channel_parameters(long _this_arg);
+       // MUST_USE_RES struct LDKChannelTypeFeatures InMemorySigner_channel_type_features(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_channel_type_features")] public static extern long InMemorySigner_channel_type_features(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_counterparty_payment_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR descriptor);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_sign_counterparty_payment_input")] public static extern long InMemorySigner_sign_counterparty_payment_input(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _spend_tx, long _input_idx, long _descriptor);
+       // MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_dynamic_p2wsh_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR descriptor);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_sign_dynamic_p2wsh_input")] public static extern long InMemorySigner_sign_dynamic_p2wsh_input(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _spend_tx, long _input_idx, long _descriptor);
+       // struct LDKEntropySource InMemorySigner_as_EntropySource(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_as_EntropySource")] public static extern long InMemorySigner_as_EntropySource(long _this_arg);
+       // struct LDKChannelSigner InMemorySigner_as_ChannelSigner(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_as_ChannelSigner")] public static extern long InMemorySigner_as_ChannelSigner(long _this_arg);
+       // struct LDKEcdsaChannelSigner InMemorySigner_as_EcdsaChannelSigner(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_as_EcdsaChannelSigner")] public static extern long InMemorySigner_as_EcdsaChannelSigner(long _this_arg);
+       // struct LDKWriteableEcdsaChannelSigner InMemorySigner_as_WriteableEcdsaChannelSigner(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_as_WriteableEcdsaChannelSigner")] public static extern long InMemorySigner_as_WriteableEcdsaChannelSigner(long _this_arg);
+       // struct LDKCVec_u8Z InMemorySigner_write(const struct LDKInMemorySigner *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_write")] public static extern byte[] InMemorySigner_write(long _obj);
+       // struct LDKCResult_InMemorySignerDecodeErrorZ InMemorySigner_read(struct LDKu8slice ser, struct LDKEntropySource arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InMemorySigner_read")] public static extern long InMemorySigner_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser, long _arg);
+       // void KeysManager_free(struct LDKKeysManager this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_free")] public static extern void KeysManager_free(long _this_obj);
+       // MUST_USE_RES struct LDKKeysManager KeysManager_new(const uint8_t (*seed)[32], uint64_t starting_time_secs, uint32_t starting_time_nanos);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_new")] public static extern long KeysManager_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _seed, long _starting_time_secs, int _starting_time_nanos);
+       // MUST_USE_RES struct LDKSecretKey KeysManager_get_node_secret_key(const struct LDKKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_get_node_secret_key")] public static extern byte[] KeysManager_get_node_secret_key(long _this_arg);
+       // MUST_USE_RES struct LDKInMemorySigner KeysManager_derive_channel_keys(const struct LDKKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_derive_channel_keys")] public static extern long KeysManager_derive_channel_keys(long _this_arg, long _channel_value_satoshis, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _params);
+       // MUST_USE_RES struct LDKCResult_PartiallySignedTransactionNoneZ KeysManager_sign_spendable_outputs_psbt(const struct LDKKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_u8Z psbt);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_sign_spendable_outputs_psbt")] public static extern long KeysManager_sign_spendable_outputs_psbt(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _descriptors, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _psbt);
+       // MUST_USE_RES struct LDKCResult_TransactionNoneZ KeysManager_spend_spendable_outputs(const struct LDKKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight, struct LDKCOption_PackedLockTimeZ locktime);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_spend_spendable_outputs")] public static extern long KeysManager_spend_spendable_outputs(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _descriptors, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _outputs, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _change_destination_script, int _feerate_sat_per_1000_weight, long _locktime);
+       // struct LDKEntropySource KeysManager_as_EntropySource(const struct LDKKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_as_EntropySource")] public static extern long KeysManager_as_EntropySource(long _this_arg);
+       // struct LDKNodeSigner KeysManager_as_NodeSigner(const struct LDKKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_as_NodeSigner")] public static extern long KeysManager_as_NodeSigner(long _this_arg);
+       // struct LDKSignerProvider KeysManager_as_SignerProvider(const struct LDKKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_KeysManager_as_SignerProvider")] public static extern long KeysManager_as_SignerProvider(long _this_arg);
+       // void PhantomKeysManager_free(struct LDKPhantomKeysManager this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_free")] public static extern void PhantomKeysManager_free(long _this_obj);
+       // struct LDKEntropySource PhantomKeysManager_as_EntropySource(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_as_EntropySource")] public static extern long PhantomKeysManager_as_EntropySource(long _this_arg);
+       // struct LDKNodeSigner PhantomKeysManager_as_NodeSigner(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_as_NodeSigner")] public static extern long PhantomKeysManager_as_NodeSigner(long _this_arg);
+       // struct LDKSignerProvider PhantomKeysManager_as_SignerProvider(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_as_SignerProvider")] public static extern long PhantomKeysManager_as_SignerProvider(long _this_arg);
+       // MUST_USE_RES struct LDKPhantomKeysManager PhantomKeysManager_new(const uint8_t (*seed)[32], uint64_t starting_time_secs, uint32_t starting_time_nanos, const uint8_t (*cross_node_seed)[32]);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_new")] public static extern long PhantomKeysManager_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _seed, long _starting_time_secs, int _starting_time_nanos, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _cross_node_seed);
+       // MUST_USE_RES struct LDKCResult_TransactionNoneZ PhantomKeysManager_spend_spendable_outputs(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight, struct LDKCOption_PackedLockTimeZ locktime);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_spend_spendable_outputs")] public static extern long PhantomKeysManager_spend_spendable_outputs(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _descriptors, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _outputs, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _change_destination_script, int _feerate_sat_per_1000_weight, long _locktime);
+       // MUST_USE_RES struct LDKInMemorySigner PhantomKeysManager_derive_channel_keys(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_derive_channel_keys")] public static extern long PhantomKeysManager_derive_channel_keys(long _this_arg, long _channel_value_satoshis, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _params);
+       // MUST_USE_RES struct LDKSecretKey PhantomKeysManager_get_node_secret_key(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_get_node_secret_key")] public static extern byte[] PhantomKeysManager_get_node_secret_key(long _this_arg);
+       // MUST_USE_RES struct LDKSecretKey PhantomKeysManager_get_phantom_node_secret_key(const struct LDKPhantomKeysManager *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PhantomKeysManager_get_phantom_node_secret_key")] public static extern byte[] PhantomKeysManager_get_phantom_node_secret_key(long _this_arg);
        // void OnionMessenger_free(struct LDKOnionMessenger this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessenger_free")] public static extern void OnionMessenger_free(long _this_obj);
+       // void MessageRouter_free(struct LDKMessageRouter this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageRouter_free")] public static extern void MessageRouter_free(long _this_ptr);
+       // void DefaultMessageRouter_free(struct LDKDefaultMessageRouter this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DefaultMessageRouter_free")] public static extern void DefaultMessageRouter_free(long _this_obj);
+       // MUST_USE_RES struct LDKDefaultMessageRouter DefaultMessageRouter_new(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DefaultMessageRouter_new")] public static extern long DefaultMessageRouter_new();
+       // struct LDKMessageRouter DefaultMessageRouter_as_MessageRouter(const struct LDKDefaultMessageRouter *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_DefaultMessageRouter_as_MessageRouter")] public static extern long DefaultMessageRouter_as_MessageRouter(long _this_arg);
+       // void OnionMessagePath_free(struct LDKOnionMessagePath this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessagePath_free")] public static extern void OnionMessagePath_free(long _this_obj);
+       // struct LDKCVec_PublicKeyZ OnionMessagePath_get_intermediate_nodes(const struct LDKOnionMessagePath *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessagePath_get_intermediate_nodes")] public static extern byte[][] OnionMessagePath_get_intermediate_nodes(long _this_ptr);
+       // void OnionMessagePath_set_intermediate_nodes(struct LDKOnionMessagePath *NONNULL_PTR this_ptr, struct LDKCVec_PublicKeyZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessagePath_set_intermediate_nodes")] public static extern void OnionMessagePath_set_intermediate_nodes(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _val);
+       // struct LDKDestination OnionMessagePath_get_destination(const struct LDKOnionMessagePath *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessagePath_get_destination")] public static extern long OnionMessagePath_get_destination(long _this_ptr);
+       // void OnionMessagePath_set_destination(struct LDKOnionMessagePath *NONNULL_PTR this_ptr, struct LDKDestination val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessagePath_set_destination")] public static extern void OnionMessagePath_set_destination(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKOnionMessagePath OnionMessagePath_new(struct LDKCVec_PublicKeyZ intermediate_nodes_arg, struct LDKDestination destination_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessagePath_new")] public static extern long OnionMessagePath_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _intermediate_nodes_arg, long _destination_arg);
+       // uint64_t OnionMessagePath_clone_ptr(LDKOnionMessagePath *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessagePath_clone_ptr")] public static extern long OnionMessagePath_clone_ptr(long _arg);
+       // struct LDKOnionMessagePath OnionMessagePath_clone(const struct LDKOnionMessagePath *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessagePath_clone")] public static extern long OnionMessagePath_clone(long _orig);
        // void Destination_free(struct LDKDestination this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Destination_free")] public static extern void Destination_free(long _this_ptr);
        // uint64_t Destination_clone_ptr(LDKDestination *NONNULL_PTR arg);
@@ -7566,7 +9727,7 @@ internal class bindings {
        // struct LDKDestination Destination_clone(const struct LDKDestination *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Destination_clone")] public static extern long Destination_clone(long _orig);
        // struct LDKDestination Destination_node(struct LDKPublicKey a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Destination_node")] public static extern long Destination_node(byte[] _a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Destination_node")] public static extern long Destination_node([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a);
        // struct LDKDestination Destination_blinded_path(struct LDKBlindedPath a);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Destination_blinded_path")] public static extern long Destination_blinded_path(long _a);
        // void SendError_free(struct LDKSendError this_ptr);
@@ -7595,20 +9756,44 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SendError_eq")] public static extern bool SendError_eq(long _a, long _b);
        // void CustomOnionMessageHandler_free(struct LDKCustomOnionMessageHandler this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomOnionMessageHandler_free")] public static extern void CustomOnionMessageHandler_free(long _this_ptr);
-       // MUST_USE_RES struct LDKOnionMessenger OnionMessenger_new(struct LDKKeysInterface keys_manager, struct LDKLogger logger, struct LDKCustomOnionMessageHandler custom_handler);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessenger_new")] public static extern long OnionMessenger_new(long _keys_manager, long _logger, long _custom_handler);
-       // MUST_USE_RES struct LDKCResult_NoneSendErrorZ OnionMessenger_send_onion_message(const struct LDKOnionMessenger *NONNULL_PTR this_arg, struct LDKCVec_PublicKeyZ intermediate_nodes, struct LDKDestination destination, struct LDKOnionMessageContents message, struct LDKBlindedPath reply_path);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessenger_send_onion_message")] public static extern long OnionMessenger_send_onion_message(long _this_arg, byte[][] _intermediate_nodes, long _destination, long _message, long _reply_path);
+       // MUST_USE_RES struct LDKOnionMessenger OnionMessenger_new(struct LDKEntropySource entropy_source, struct LDKNodeSigner node_signer, struct LDKLogger logger, struct LDKMessageRouter message_router, struct LDKOffersMessageHandler offers_handler, struct LDKCustomOnionMessageHandler custom_handler);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessenger_new")] public static extern long OnionMessenger_new(long _entropy_source, long _node_signer, long _logger, long _message_router, long _offers_handler, long _custom_handler);
+       // MUST_USE_RES struct LDKCResult_NoneSendErrorZ OnionMessenger_send_onion_message(const struct LDKOnionMessenger *NONNULL_PTR this_arg, struct LDKOnionMessagePath path, struct LDKOnionMessageContents message, struct LDKBlindedPath reply_path);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessenger_send_onion_message")] public static extern long OnionMessenger_send_onion_message(long _this_arg, long _path, long _message, long _reply_path);
        // struct LDKOnionMessageHandler OnionMessenger_as_OnionMessageHandler(const struct LDKOnionMessenger *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessenger_as_OnionMessageHandler")] public static extern long OnionMessenger_as_OnionMessageHandler(long _this_arg);
        // struct LDKOnionMessageProvider OnionMessenger_as_OnionMessageProvider(const struct LDKOnionMessenger *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessenger_as_OnionMessageProvider")] public static extern long OnionMessenger_as_OnionMessageProvider(long _this_arg);
+       // void OffersMessageHandler_free(struct LDKOffersMessageHandler this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessageHandler_free")] public static extern void OffersMessageHandler_free(long _this_ptr);
+       // void OffersMessage_free(struct LDKOffersMessage this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_free")] public static extern void OffersMessage_free(long _this_ptr);
+       // uint64_t OffersMessage_clone_ptr(LDKOffersMessage *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_clone_ptr")] public static extern long OffersMessage_clone_ptr(long _arg);
+       // struct LDKOffersMessage OffersMessage_clone(const struct LDKOffersMessage *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_clone")] public static extern long OffersMessage_clone(long _orig);
+       // struct LDKOffersMessage OffersMessage_invoice_request(struct LDKInvoiceRequest a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_invoice_request")] public static extern long OffersMessage_invoice_request(long _a);
+       // struct LDKOffersMessage OffersMessage_invoice(struct LDKBolt12Invoice a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_invoice")] public static extern long OffersMessage_invoice(long _a);
+       // struct LDKOffersMessage OffersMessage_invoice_error(struct LDKInvoiceError a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_invoice_error")] public static extern long OffersMessage_invoice_error(long _a);
+       // MUST_USE_RES bool OffersMessage_is_known_type(uint64_t tlv_type);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_is_known_type")] public static extern bool OffersMessage_is_known_type(long _tlv_type);
+       // MUST_USE_RES uint64_t OffersMessage_tlv_type(const struct LDKOffersMessage *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_tlv_type")] public static extern long OffersMessage_tlv_type(long _this_arg);
+       // struct LDKCVec_u8Z OffersMessage_write(const struct LDKOffersMessage *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_write")] public static extern byte[] OffersMessage_write(long _obj);
+       // struct LDKCResult_OffersMessageDecodeErrorZ OffersMessage_read(struct LDKu8slice ser, uint64_t arg_a, const struct LDKLogger *NONNULL_PTR arg_b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OffersMessage_read")] public static extern long OffersMessage_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser, long _arg_a, long _arg_b);
        // void OnionMessageContents_free(struct LDKOnionMessageContents this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageContents_free")] public static extern void OnionMessageContents_free(long _this_ptr);
        // uint64_t OnionMessageContents_clone_ptr(LDKOnionMessageContents *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageContents_clone_ptr")] public static extern long OnionMessageContents_clone_ptr(long _arg);
        // struct LDKOnionMessageContents OnionMessageContents_clone(const struct LDKOnionMessageContents *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageContents_clone")] public static extern long OnionMessageContents_clone(long _orig);
+       // struct LDKOnionMessageContents OnionMessageContents_offers(struct LDKOffersMessage a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageContents_offers")] public static extern long OnionMessageContents_offers(long _a);
        // struct LDKOnionMessageContents OnionMessageContents_custom(struct LDKCustomOnionMessageContents a);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageContents_custom")] public static extern long OnionMessageContents_custom(long _a);
        // uint64_t CustomOnionMessageContents_clone_ptr(LDKCustomOnionMessageContents *NONNULL_PTR arg);
@@ -7617,14 +9802,466 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomOnionMessageContents_clone")] public static extern long CustomOnionMessageContents_clone(long _orig);
        // void CustomOnionMessageContents_free(struct LDKCustomOnionMessageContents this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CustomOnionMessageContents_free")] public static extern void CustomOnionMessageContents_free(long _this_ptr);
+       // void BlindedPath_free(struct LDKBlindedPath this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_free")] public static extern void BlindedPath_free(long _this_obj);
+       // uint64_t BlindedPath_clone_ptr(LDKBlindedPath *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_clone_ptr")] public static extern long BlindedPath_clone_ptr(long _arg);
+       // struct LDKBlindedPath BlindedPath_clone(const struct LDKBlindedPath *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_clone")] public static extern long BlindedPath_clone(long _orig);
+       // uint64_t BlindedPath_hash(const struct LDKBlindedPath *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_hash")] public static extern long BlindedPath_hash(long _o);
+       // bool BlindedPath_eq(const struct LDKBlindedPath *NONNULL_PTR a, const struct LDKBlindedPath *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_eq")] public static extern bool BlindedPath_eq(long _a, long _b);
+       // void BlindedHop_free(struct LDKBlindedHop this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_free")] public static extern void BlindedHop_free(long _this_obj);
+       // uint64_t BlindedHop_clone_ptr(LDKBlindedHop *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_clone_ptr")] public static extern long BlindedHop_clone_ptr(long _arg);
+       // struct LDKBlindedHop BlindedHop_clone(const struct LDKBlindedHop *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_clone")] public static extern long BlindedHop_clone(long _orig);
+       // uint64_t BlindedHop_hash(const struct LDKBlindedHop *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_hash")] public static extern long BlindedHop_hash(long _o);
+       // bool BlindedHop_eq(const struct LDKBlindedHop *NONNULL_PTR a, const struct LDKBlindedHop *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_eq")] public static extern bool BlindedHop_eq(long _a, long _b);
+       // MUST_USE_RES struct LDKCResult_BlindedPathNoneZ BlindedPath_new_for_message(struct LDKCVec_PublicKeyZ node_pks, const struct LDKEntropySource *NONNULL_PTR entropy_source);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_new_for_message")] public static extern long BlindedPath_new_for_message([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[][] _node_pks, long _entropy_source);
+       // struct LDKCVec_u8Z BlindedPath_write(const struct LDKBlindedPath *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_write")] public static extern byte[] BlindedPath_write(long _obj);
+       // struct LDKCResult_BlindedPathDecodeErrorZ BlindedPath_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedPath_read")] public static extern long BlindedPath_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // struct LDKCVec_u8Z BlindedHop_write(const struct LDKBlindedHop *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_write")] public static extern byte[] BlindedHop_write(long _obj);
+       // struct LDKCResult_BlindedHopDecodeErrorZ BlindedHop_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BlindedHop_read")] public static extern long BlindedHop_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void PaymentPurpose_free(struct LDKPaymentPurpose this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_free")] public static extern void PaymentPurpose_free(long _this_ptr);
+       // uint64_t PaymentPurpose_clone_ptr(LDKPaymentPurpose *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_clone_ptr")] public static extern long PaymentPurpose_clone_ptr(long _arg);
+       // struct LDKPaymentPurpose PaymentPurpose_clone(const struct LDKPaymentPurpose *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_clone")] public static extern long PaymentPurpose_clone(long _orig);
+       // struct LDKPaymentPurpose PaymentPurpose_invoice_payment(struct LDKCOption_PaymentPreimageZ payment_preimage, struct LDKThirtyTwoBytes payment_secret);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_invoice_payment")] public static extern long PaymentPurpose_invoice_payment(long _payment_preimage, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_secret);
+       // struct LDKPaymentPurpose PaymentPurpose_spontaneous_payment(struct LDKThirtyTwoBytes a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_spontaneous_payment")] public static extern long PaymentPurpose_spontaneous_payment([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a);
+       // bool PaymentPurpose_eq(const struct LDKPaymentPurpose *NONNULL_PTR a, const struct LDKPaymentPurpose *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_eq")] public static extern bool PaymentPurpose_eq(long _a, long _b);
+       // struct LDKCVec_u8Z PaymentPurpose_write(const struct LDKPaymentPurpose *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_write")] public static extern byte[] PaymentPurpose_write(long _obj);
+       // struct LDKCResult_PaymentPurposeDecodeErrorZ PaymentPurpose_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentPurpose_read")] public static extern long PaymentPurpose_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void PathFailure_free(struct LDKPathFailure this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PathFailure_free")] public static extern void PathFailure_free(long _this_ptr);
+       // uint64_t PathFailure_clone_ptr(LDKPathFailure *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PathFailure_clone_ptr")] public static extern long PathFailure_clone_ptr(long _arg);
+       // struct LDKPathFailure PathFailure_clone(const struct LDKPathFailure *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PathFailure_clone")] public static extern long PathFailure_clone(long _orig);
+       // struct LDKPathFailure PathFailure_initial_send(struct LDKAPIError err);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PathFailure_initial_send")] public static extern long PathFailure_initial_send(long _err);
+       // struct LDKPathFailure PathFailure_on_path(struct LDKCOption_NetworkUpdateZ network_update);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PathFailure_on_path")] public static extern long PathFailure_on_path(long _network_update);
+       // bool PathFailure_eq(const struct LDKPathFailure *NONNULL_PTR a, const struct LDKPathFailure *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PathFailure_eq")] public static extern bool PathFailure_eq(long _a, long _b);
+       // struct LDKCVec_u8Z PathFailure_write(const struct LDKPathFailure *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PathFailure_write")] public static extern byte[] PathFailure_write(long _obj);
+       // struct LDKCResult_COption_PathFailureZDecodeErrorZ PathFailure_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PathFailure_read")] public static extern long PathFailure_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void ClosureReason_free(struct LDKClosureReason this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_free")] public static extern void ClosureReason_free(long _this_ptr);
+       // uint64_t ClosureReason_clone_ptr(LDKClosureReason *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_clone_ptr")] public static extern long ClosureReason_clone_ptr(long _arg);
+       // struct LDKClosureReason ClosureReason_clone(const struct LDKClosureReason *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_clone")] public static extern long ClosureReason_clone(long _orig);
+       // struct LDKClosureReason ClosureReason_counterparty_force_closed(struct LDKUntrustedString peer_msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_counterparty_force_closed")] public static extern long ClosureReason_counterparty_force_closed(long _peer_msg);
+       // struct LDKClosureReason ClosureReason_holder_force_closed(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_holder_force_closed")] public static extern long ClosureReason_holder_force_closed();
+       // struct LDKClosureReason ClosureReason_cooperative_closure(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_cooperative_closure")] public static extern long ClosureReason_cooperative_closure();
+       // struct LDKClosureReason ClosureReason_commitment_tx_confirmed(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_commitment_tx_confirmed")] public static extern long ClosureReason_commitment_tx_confirmed();
+       // struct LDKClosureReason ClosureReason_funding_timed_out(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_funding_timed_out")] public static extern long ClosureReason_funding_timed_out();
+       // struct LDKClosureReason ClosureReason_processing_error(struct LDKStr err);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_processing_error")] public static extern long ClosureReason_processing_error(string _err);
+       // struct LDKClosureReason ClosureReason_disconnected_peer(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_disconnected_peer")] public static extern long ClosureReason_disconnected_peer();
+       // struct LDKClosureReason ClosureReason_outdated_channel_manager(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_outdated_channel_manager")] public static extern long ClosureReason_outdated_channel_manager();
+       // struct LDKClosureReason ClosureReason_counterparty_coop_closed_unfunded_channel(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_counterparty_coop_closed_unfunded_channel")] public static extern long ClosureReason_counterparty_coop_closed_unfunded_channel();
+       // bool ClosureReason_eq(const struct LDKClosureReason *NONNULL_PTR a, const struct LDKClosureReason *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_eq")] public static extern bool ClosureReason_eq(long _a, long _b);
+       // struct LDKCVec_u8Z ClosureReason_write(const struct LDKClosureReason *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_write")] public static extern byte[] ClosureReason_write(long _obj);
+       // struct LDKCResult_COption_ClosureReasonZDecodeErrorZ ClosureReason_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ClosureReason_read")] public static extern long ClosureReason_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void HTLCDestination_free(struct LDKHTLCDestination this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_free")] public static extern void HTLCDestination_free(long _this_ptr);
+       // uint64_t HTLCDestination_clone_ptr(LDKHTLCDestination *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_clone_ptr")] public static extern long HTLCDestination_clone_ptr(long _arg);
+       // struct LDKHTLCDestination HTLCDestination_clone(const struct LDKHTLCDestination *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_clone")] public static extern long HTLCDestination_clone(long _orig);
+       // struct LDKHTLCDestination HTLCDestination_next_hop_channel(struct LDKPublicKey node_id, struct LDKThirtyTwoBytes channel_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_next_hop_channel")] public static extern long HTLCDestination_next_hop_channel([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id);
+       // struct LDKHTLCDestination HTLCDestination_unknown_next_hop(uint64_t requested_forward_scid);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_unknown_next_hop")] public static extern long HTLCDestination_unknown_next_hop(long _requested_forward_scid);
+       // struct LDKHTLCDestination HTLCDestination_invalid_forward(uint64_t requested_forward_scid);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_invalid_forward")] public static extern long HTLCDestination_invalid_forward(long _requested_forward_scid);
+       // struct LDKHTLCDestination HTLCDestination_failed_payment(struct LDKThirtyTwoBytes payment_hash);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_failed_payment")] public static extern long HTLCDestination_failed_payment([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash);
+       // bool HTLCDestination_eq(const struct LDKHTLCDestination *NONNULL_PTR a, const struct LDKHTLCDestination *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_eq")] public static extern bool HTLCDestination_eq(long _a, long _b);
+       // struct LDKCVec_u8Z HTLCDestination_write(const struct LDKHTLCDestination *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_write")] public static extern byte[] HTLCDestination_write(long _obj);
+       // struct LDKCResult_COption_HTLCDestinationZDecodeErrorZ HTLCDestination_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDestination_read")] public static extern long HTLCDestination_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // enum LDKPaymentFailureReason PaymentFailureReason_clone(const enum LDKPaymentFailureReason *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_clone")] public static extern PaymentFailureReason PaymentFailureReason_clone(long _orig);
+       // enum LDKPaymentFailureReason PaymentFailureReason_recipient_rejected(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_recipient_rejected")] public static extern PaymentFailureReason PaymentFailureReason_recipient_rejected();
+       // enum LDKPaymentFailureReason PaymentFailureReason_user_abandoned(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_user_abandoned")] public static extern PaymentFailureReason PaymentFailureReason_user_abandoned();
+       // enum LDKPaymentFailureReason PaymentFailureReason_retries_exhausted(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_retries_exhausted")] public static extern PaymentFailureReason PaymentFailureReason_retries_exhausted();
+       // enum LDKPaymentFailureReason PaymentFailureReason_payment_expired(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_payment_expired")] public static extern PaymentFailureReason PaymentFailureReason_payment_expired();
+       // enum LDKPaymentFailureReason PaymentFailureReason_route_not_found(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_route_not_found")] public static extern PaymentFailureReason PaymentFailureReason_route_not_found();
+       // enum LDKPaymentFailureReason PaymentFailureReason_unexpected_error(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_unexpected_error")] public static extern PaymentFailureReason PaymentFailureReason_unexpected_error();
+       // bool PaymentFailureReason_eq(const enum LDKPaymentFailureReason *NONNULL_PTR a, const enum LDKPaymentFailureReason *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_eq")] public static extern bool PaymentFailureReason_eq(long _a, long _b);
+       // struct LDKCVec_u8Z PaymentFailureReason_write(const enum LDKPaymentFailureReason *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_write")] public static extern byte[] PaymentFailureReason_write(long _obj);
+       // struct LDKCResult_PaymentFailureReasonDecodeErrorZ PaymentFailureReason_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentFailureReason_read")] public static extern long PaymentFailureReason_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void Event_free(struct LDKEvent this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_free")] public static extern void Event_free(long _this_ptr);
+       // uint64_t Event_clone_ptr(LDKEvent *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_clone_ptr")] public static extern long Event_clone_ptr(long _arg);
+       // struct LDKEvent Event_clone(const struct LDKEvent *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_clone")] public static extern long Event_clone(long _orig);
+       // struct LDKEvent Event_funding_generation_ready(struct LDKThirtyTwoBytes temporary_channel_id, struct LDKPublicKey counterparty_node_id, uint64_t channel_value_satoshis, struct LDKCVec_u8Z output_script, struct LDKU128 user_channel_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_funding_generation_ready")] public static extern long Event_funding_generation_ready([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, long _channel_value_satoshis, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _output_script, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id);
+       // struct LDKEvent Event_payment_claimable(struct LDKPublicKey receiver_node_id, struct LDKThirtyTwoBytes payment_hash, struct LDKRecipientOnionFields onion_fields, uint64_t amount_msat, uint64_t counterparty_skimmed_fee_msat, struct LDKPaymentPurpose purpose, struct LDKThirtyTwoBytes via_channel_id, struct LDKCOption_u128Z via_user_channel_id, struct LDKCOption_u32Z claim_deadline);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_claimable")] public static extern long Event_payment_claimable([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _receiver_node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _onion_fields, long _amount_msat, long _counterparty_skimmed_fee_msat, long _purpose, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _via_channel_id, long _via_user_channel_id, long _claim_deadline);
+       // struct LDKEvent Event_payment_claimed(struct LDKPublicKey receiver_node_id, struct LDKThirtyTwoBytes payment_hash, uint64_t amount_msat, struct LDKPaymentPurpose purpose);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_claimed")] public static extern long Event_payment_claimed([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _receiver_node_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _amount_msat, long _purpose);
+       // struct LDKEvent Event_payment_sent(struct LDKCOption_PaymentIdZ payment_id, struct LDKThirtyTwoBytes payment_preimage, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_u64Z fee_paid_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_sent")] public static extern long Event_payment_sent(long _payment_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_preimage, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _fee_paid_msat);
+       // struct LDKEvent Event_payment_failed(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_PaymentFailureReasonZ reason);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_failed")] public static extern long Event_payment_failed([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _reason);
+       // struct LDKEvent Event_payment_path_successful(struct LDKThirtyTwoBytes payment_id, struct LDKCOption_PaymentHashZ payment_hash, struct LDKPath path);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_path_successful")] public static extern long Event_payment_path_successful([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id, long _payment_hash, long _path);
+       // struct LDKEvent Event_payment_path_failed(struct LDKCOption_PaymentIdZ payment_id, struct LDKThirtyTwoBytes payment_hash, bool payment_failed_permanently, struct LDKPathFailure failure, struct LDKPath path, struct LDKCOption_u64Z short_channel_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_path_failed")] public static extern long Event_payment_path_failed(long _payment_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, bool _payment_failed_permanently, long _failure, long _path, long _short_channel_id);
+       // struct LDKEvent Event_probe_successful(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_hash, struct LDKPath path);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_probe_successful")] public static extern long Event_probe_successful([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _path);
+       // struct LDKEvent Event_probe_failed(struct LDKThirtyTwoBytes payment_id, struct LDKThirtyTwoBytes payment_hash, struct LDKPath path, struct LDKCOption_u64Z short_channel_id);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_probe_failed")] public static extern long Event_probe_failed([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _path, long _short_channel_id);
+       // struct LDKEvent Event_pending_htlcs_forwardable(uint64_t time_forwardable);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_pending_htlcs_forwardable")] public static extern long Event_pending_htlcs_forwardable(long _time_forwardable);
+       // struct LDKEvent Event_htlcintercepted(struct LDKThirtyTwoBytes intercept_id, uint64_t requested_next_hop_scid, struct LDKThirtyTwoBytes payment_hash, uint64_t inbound_amount_msat, uint64_t expected_outbound_amount_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_htlcintercepted")] public static extern long Event_htlcintercepted([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _intercept_id, long _requested_next_hop_scid, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _inbound_amount_msat, long _expected_outbound_amount_msat);
+       // struct LDKEvent Event_spendable_outputs(struct LDKCVec_SpendableOutputDescriptorZ outputs);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_spendable_outputs")] public static extern long Event_spendable_outputs([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _outputs);
+       // struct LDKEvent Event_payment_forwarded(struct LDKThirtyTwoBytes prev_channel_id, struct LDKThirtyTwoBytes next_channel_id, struct LDKCOption_u64Z fee_earned_msat, bool claim_from_onchain_tx, struct LDKCOption_u64Z outbound_amount_forwarded_msat);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_payment_forwarded")] public static extern long Event_payment_forwarded([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _prev_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _next_channel_id, long _fee_earned_msat, bool _claim_from_onchain_tx, long _outbound_amount_forwarded_msat);
+       // struct LDKEvent Event_channel_pending(struct LDKThirtyTwoBytes channel_id, struct LDKU128 user_channel_id, struct LDKThirtyTwoBytes former_temporary_channel_id, struct LDKPublicKey counterparty_node_id, struct LDKOutPoint funding_txo);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_channel_pending")] public static extern long Event_channel_pending([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _former_temporary_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, long _funding_txo);
+       // struct LDKEvent Event_channel_ready(struct LDKThirtyTwoBytes channel_id, struct LDKU128 user_channel_id, struct LDKPublicKey counterparty_node_id, struct LDKChannelTypeFeatures channel_type);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_channel_ready")] public static extern long Event_channel_ready([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, long _channel_type);
+       // struct LDKEvent Event_channel_closed(struct LDKThirtyTwoBytes channel_id, struct LDKU128 user_channel_id, struct LDKClosureReason reason);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_channel_closed")] public static extern long Event_channel_closed([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _user_channel_id, long _reason);
+       // struct LDKEvent Event_discard_funding(struct LDKThirtyTwoBytes channel_id, struct LDKTransaction transaction);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_discard_funding")] public static extern long Event_discard_funding([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _transaction);
+       // struct LDKEvent Event_open_channel_request(struct LDKThirtyTwoBytes temporary_channel_id, struct LDKPublicKey counterparty_node_id, uint64_t funding_satoshis, uint64_t push_msat, struct LDKChannelTypeFeatures channel_type);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_open_channel_request")] public static extern long Event_open_channel_request([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _temporary_channel_id, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _counterparty_node_id, long _funding_satoshis, long _push_msat, long _channel_type);
+       // struct LDKEvent Event_htlchandling_failed(struct LDKThirtyTwoBytes prev_channel_id, struct LDKHTLCDestination failed_next_destination);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_htlchandling_failed")] public static extern long Event_htlchandling_failed([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _prev_channel_id, long _failed_next_destination);
+       // struct LDKEvent Event_bump_transaction(struct LDKBumpTransactionEvent a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_bump_transaction")] public static extern long Event_bump_transaction(long _a);
+       // bool Event_eq(const struct LDKEvent *NONNULL_PTR a, const struct LDKEvent *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_eq")] public static extern bool Event_eq(long _a, long _b);
+       // struct LDKCVec_u8Z Event_write(const struct LDKEvent *NONNULL_PTR obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_write")] public static extern byte[] Event_write(long _obj);
+       // struct LDKCResult_COption_EventZDecodeErrorZ Event_read(struct LDKu8slice ser);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Event_read")] public static extern long Event_read([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _ser);
+       // void MessageSendEvent_free(struct LDKMessageSendEvent this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_free")] public static extern void MessageSendEvent_free(long _this_ptr);
+       // uint64_t MessageSendEvent_clone_ptr(LDKMessageSendEvent *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_clone_ptr")] public static extern long MessageSendEvent_clone_ptr(long _arg);
+       // struct LDKMessageSendEvent MessageSendEvent_clone(const struct LDKMessageSendEvent *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_clone")] public static extern long MessageSendEvent_clone(long _orig);
+       // struct LDKMessageSendEvent MessageSendEvent_send_accept_channel(struct LDKPublicKey node_id, struct LDKAcceptChannel msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_accept_channel")] public static extern long MessageSendEvent_send_accept_channel([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_accept_channel_v2(struct LDKPublicKey node_id, struct LDKAcceptChannelV2 msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_accept_channel_v2")] public static extern long MessageSendEvent_send_accept_channel_v2([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_open_channel(struct LDKPublicKey node_id, struct LDKOpenChannel msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_open_channel")] public static extern long MessageSendEvent_send_open_channel([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_open_channel_v2(struct LDKPublicKey node_id, struct LDKOpenChannelV2 msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_open_channel_v2")] public static extern long MessageSendEvent_send_open_channel_v2([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_funding_created(struct LDKPublicKey node_id, struct LDKFundingCreated msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_funding_created")] public static extern long MessageSendEvent_send_funding_created([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_funding_signed(struct LDKPublicKey node_id, struct LDKFundingSigned msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_funding_signed")] public static extern long MessageSendEvent_send_funding_signed([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_add_input(struct LDKPublicKey node_id, struct LDKTxAddInput msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_add_input")] public static extern long MessageSendEvent_send_tx_add_input([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_add_output(struct LDKPublicKey node_id, struct LDKTxAddOutput msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_add_output")] public static extern long MessageSendEvent_send_tx_add_output([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_remove_input(struct LDKPublicKey node_id, struct LDKTxRemoveInput msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_remove_input")] public static extern long MessageSendEvent_send_tx_remove_input([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_remove_output(struct LDKPublicKey node_id, struct LDKTxRemoveOutput msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_remove_output")] public static extern long MessageSendEvent_send_tx_remove_output([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_complete(struct LDKPublicKey node_id, struct LDKTxComplete msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_complete")] public static extern long MessageSendEvent_send_tx_complete([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_signatures(struct LDKPublicKey node_id, struct LDKTxSignatures msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_signatures")] public static extern long MessageSendEvent_send_tx_signatures([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_init_rbf(struct LDKPublicKey node_id, struct LDKTxInitRbf msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_init_rbf")] public static extern long MessageSendEvent_send_tx_init_rbf([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_ack_rbf(struct LDKPublicKey node_id, struct LDKTxAckRbf msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_ack_rbf")] public static extern long MessageSendEvent_send_tx_ack_rbf([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_tx_abort(struct LDKPublicKey node_id, struct LDKTxAddInput msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_tx_abort")] public static extern long MessageSendEvent_send_tx_abort([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_channel_ready(struct LDKPublicKey node_id, struct LDKChannelReady msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_ready")] public static extern long MessageSendEvent_send_channel_ready([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_announcement_signatures(struct LDKPublicKey node_id, struct LDKAnnouncementSignatures msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_announcement_signatures")] public static extern long MessageSendEvent_send_announcement_signatures([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_update_htlcs(struct LDKPublicKey node_id, struct LDKCommitmentUpdate updates);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_update_htlcs")] public static extern long MessageSendEvent_update_htlcs([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _updates);
+       // struct LDKMessageSendEvent MessageSendEvent_send_revoke_and_ack(struct LDKPublicKey node_id, struct LDKRevokeAndACK msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_revoke_and_ack")] public static extern long MessageSendEvent_send_revoke_and_ack([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_closing_signed(struct LDKPublicKey node_id, struct LDKClosingSigned msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_closing_signed")] public static extern long MessageSendEvent_send_closing_signed([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_shutdown(struct LDKPublicKey node_id, struct LDKShutdown msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_shutdown")] public static extern long MessageSendEvent_send_shutdown([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_channel_reestablish(struct LDKPublicKey node_id, struct LDKChannelReestablish msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_reestablish")] public static extern long MessageSendEvent_send_channel_reestablish([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_channel_announcement(struct LDKPublicKey node_id, struct LDKChannelAnnouncement msg, struct LDKChannelUpdate update_msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_announcement")] public static extern long MessageSendEvent_send_channel_announcement([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg, long _update_msg);
+       // struct LDKMessageSendEvent MessageSendEvent_broadcast_channel_announcement(struct LDKChannelAnnouncement msg, struct LDKChannelUpdate update_msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_broadcast_channel_announcement")] public static extern long MessageSendEvent_broadcast_channel_announcement(long _msg, long _update_msg);
+       // struct LDKMessageSendEvent MessageSendEvent_broadcast_channel_update(struct LDKChannelUpdate msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_broadcast_channel_update")] public static extern long MessageSendEvent_broadcast_channel_update(long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_broadcast_node_announcement(struct LDKNodeAnnouncement msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_broadcast_node_announcement")] public static extern long MessageSendEvent_broadcast_node_announcement(long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_channel_update(struct LDKPublicKey node_id, struct LDKChannelUpdate msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_update")] public static extern long MessageSendEvent_send_channel_update([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_handle_error(struct LDKPublicKey node_id, struct LDKErrorAction action);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_handle_error")] public static extern long MessageSendEvent_handle_error([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _action);
+       // struct LDKMessageSendEvent MessageSendEvent_send_channel_range_query(struct LDKPublicKey node_id, struct LDKQueryChannelRange msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_channel_range_query")] public static extern long MessageSendEvent_send_channel_range_query([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_short_ids_query(struct LDKPublicKey node_id, struct LDKQueryShortChannelIds msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_short_ids_query")] public static extern long MessageSendEvent_send_short_ids_query([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_reply_channel_range(struct LDKPublicKey node_id, struct LDKReplyChannelRange msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_reply_channel_range")] public static extern long MessageSendEvent_send_reply_channel_range([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // struct LDKMessageSendEvent MessageSendEvent_send_gossip_timestamp_filter(struct LDKPublicKey node_id, struct LDKGossipTimestampFilter msg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEvent_send_gossip_timestamp_filter")] public static extern long MessageSendEvent_send_gossip_timestamp_filter([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _node_id, long _msg);
+       // void MessageSendEventsProvider_free(struct LDKMessageSendEventsProvider this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MessageSendEventsProvider_free")] public static extern void MessageSendEventsProvider_free(long _this_ptr);
+       // void OnionMessageProvider_free(struct LDKOnionMessageProvider this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_OnionMessageProvider_free")] public static extern void OnionMessageProvider_free(long _this_ptr);
+       // void EventsProvider_free(struct LDKEventsProvider this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EventsProvider_free")] public static extern void EventsProvider_free(long _this_ptr);
+       // void EventHandler_free(struct LDKEventHandler this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_EventHandler_free")] public static extern void EventHandler_free(long _this_ptr);
+       // void ChannelDerivationParameters_free(struct LDKChannelDerivationParameters this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_free")] public static extern void ChannelDerivationParameters_free(long _this_obj);
+       // uint64_t ChannelDerivationParameters_get_value_satoshis(const struct LDKChannelDerivationParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_get_value_satoshis")] public static extern long ChannelDerivationParameters_get_value_satoshis(long _this_ptr);
+       // void ChannelDerivationParameters_set_value_satoshis(struct LDKChannelDerivationParameters *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_set_value_satoshis")] public static extern void ChannelDerivationParameters_set_value_satoshis(long _this_ptr, long _val);
+       // const uint8_t (*ChannelDerivationParameters_get_keys_id(const struct LDKChannelDerivationParameters *NONNULL_PTR this_ptr))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_get_keys_id")] public static extern byte[] ChannelDerivationParameters_get_keys_id(long _this_ptr);
+       // void ChannelDerivationParameters_set_keys_id(struct LDKChannelDerivationParameters *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_set_keys_id")] public static extern void ChannelDerivationParameters_set_keys_id(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKChannelTransactionParameters ChannelDerivationParameters_get_transaction_parameters(const struct LDKChannelDerivationParameters *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_get_transaction_parameters")] public static extern long ChannelDerivationParameters_get_transaction_parameters(long _this_ptr);
+       // void ChannelDerivationParameters_set_transaction_parameters(struct LDKChannelDerivationParameters *NONNULL_PTR this_ptr, struct LDKChannelTransactionParameters val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_set_transaction_parameters")] public static extern void ChannelDerivationParameters_set_transaction_parameters(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKChannelDerivationParameters ChannelDerivationParameters_new(uint64_t value_satoshis_arg, struct LDKThirtyTwoBytes keys_id_arg, struct LDKChannelTransactionParameters transaction_parameters_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_new")] public static extern long ChannelDerivationParameters_new(long _value_satoshis_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _keys_id_arg, long _transaction_parameters_arg);
+       // uint64_t ChannelDerivationParameters_clone_ptr(LDKChannelDerivationParameters *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_clone_ptr")] public static extern long ChannelDerivationParameters_clone_ptr(long _arg);
+       // struct LDKChannelDerivationParameters ChannelDerivationParameters_clone(const struct LDKChannelDerivationParameters *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_clone")] public static extern long ChannelDerivationParameters_clone(long _orig);
+       // bool ChannelDerivationParameters_eq(const struct LDKChannelDerivationParameters *NONNULL_PTR a, const struct LDKChannelDerivationParameters *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelDerivationParameters_eq")] public static extern bool ChannelDerivationParameters_eq(long _a, long _b);
+       // void AnchorDescriptor_free(struct LDKAnchorDescriptor this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_free")] public static extern void AnchorDescriptor_free(long _this_obj);
+       // struct LDKChannelDerivationParameters AnchorDescriptor_get_channel_derivation_parameters(const struct LDKAnchorDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_get_channel_derivation_parameters")] public static extern long AnchorDescriptor_get_channel_derivation_parameters(long _this_ptr);
+       // void AnchorDescriptor_set_channel_derivation_parameters(struct LDKAnchorDescriptor *NONNULL_PTR this_ptr, struct LDKChannelDerivationParameters val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_set_channel_derivation_parameters")] public static extern void AnchorDescriptor_set_channel_derivation_parameters(long _this_ptr, long _val);
+       // struct LDKOutPoint AnchorDescriptor_get_outpoint(const struct LDKAnchorDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_get_outpoint")] public static extern long AnchorDescriptor_get_outpoint(long _this_ptr);
+       // void AnchorDescriptor_set_outpoint(struct LDKAnchorDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_set_outpoint")] public static extern void AnchorDescriptor_set_outpoint(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKAnchorDescriptor AnchorDescriptor_new(struct LDKChannelDerivationParameters channel_derivation_parameters_arg, struct LDKOutPoint outpoint_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_new")] public static extern long AnchorDescriptor_new(long _channel_derivation_parameters_arg, long _outpoint_arg);
+       // uint64_t AnchorDescriptor_clone_ptr(LDKAnchorDescriptor *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_clone_ptr")] public static extern long AnchorDescriptor_clone_ptr(long _arg);
+       // struct LDKAnchorDescriptor AnchorDescriptor_clone(const struct LDKAnchorDescriptor *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_clone")] public static extern long AnchorDescriptor_clone(long _orig);
+       // bool AnchorDescriptor_eq(const struct LDKAnchorDescriptor *NONNULL_PTR a, const struct LDKAnchorDescriptor *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_eq")] public static extern bool AnchorDescriptor_eq(long _a, long _b);
+       // MUST_USE_RES struct LDKTxOut AnchorDescriptor_previous_utxo(const struct LDKAnchorDescriptor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_previous_utxo")] public static extern long AnchorDescriptor_previous_utxo(long _this_arg);
+       // MUST_USE_RES struct LDKTxIn AnchorDescriptor_unsigned_tx_input(const struct LDKAnchorDescriptor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_unsigned_tx_input")] public static extern long AnchorDescriptor_unsigned_tx_input(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_u8Z AnchorDescriptor_witness_script(const struct LDKAnchorDescriptor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_witness_script")] public static extern byte[] AnchorDescriptor_witness_script(long _this_arg);
+       // MUST_USE_RES struct LDKWitness AnchorDescriptor_tx_input_witness(const struct LDKAnchorDescriptor *NONNULL_PTR this_arg, struct LDKSignature signature);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_tx_input_witness")] public static extern byte[] AnchorDescriptor_tx_input_witness(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _signature);
+       // MUST_USE_RES struct LDKWriteableEcdsaChannelSigner AnchorDescriptor_derive_channel_signer(const struct LDKAnchorDescriptor *NONNULL_PTR this_arg, const struct LDKSignerProvider *NONNULL_PTR signer_provider);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_AnchorDescriptor_derive_channel_signer")] public static extern long AnchorDescriptor_derive_channel_signer(long _this_arg, long _signer_provider);
+       // void HTLCDescriptor_free(struct LDKHTLCDescriptor this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_free")] public static extern void HTLCDescriptor_free(long _this_obj);
+       // struct LDKChannelDerivationParameters HTLCDescriptor_get_channel_derivation_parameters(const struct LDKHTLCDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_get_channel_derivation_parameters")] public static extern long HTLCDescriptor_get_channel_derivation_parameters(long _this_ptr);
+       // void HTLCDescriptor_set_channel_derivation_parameters(struct LDKHTLCDescriptor *NONNULL_PTR this_ptr, struct LDKChannelDerivationParameters val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_set_channel_derivation_parameters")] public static extern void HTLCDescriptor_set_channel_derivation_parameters(long _this_ptr, long _val);
+       // uint64_t HTLCDescriptor_get_per_commitment_number(const struct LDKHTLCDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_get_per_commitment_number")] public static extern long HTLCDescriptor_get_per_commitment_number(long _this_ptr);
+       // void HTLCDescriptor_set_per_commitment_number(struct LDKHTLCDescriptor *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_set_per_commitment_number")] public static extern void HTLCDescriptor_set_per_commitment_number(long _this_ptr, long _val);
+       // struct LDKPublicKey HTLCDescriptor_get_per_commitment_point(const struct LDKHTLCDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_get_per_commitment_point")] public static extern byte[] HTLCDescriptor_get_per_commitment_point(long _this_ptr);
+       // void HTLCDescriptor_set_per_commitment_point(struct LDKHTLCDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_set_per_commitment_point")] public static extern void HTLCDescriptor_set_per_commitment_point(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // struct LDKHTLCOutputInCommitment HTLCDescriptor_get_htlc(const struct LDKHTLCDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_get_htlc")] public static extern long HTLCDescriptor_get_htlc(long _this_ptr);
+       // void HTLCDescriptor_set_htlc(struct LDKHTLCDescriptor *NONNULL_PTR this_ptr, struct LDKHTLCOutputInCommitment val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_set_htlc")] public static extern void HTLCDescriptor_set_htlc(long _this_ptr, long _val);
+       // struct LDKCOption_PaymentPreimageZ HTLCDescriptor_get_preimage(const struct LDKHTLCDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_get_preimage")] public static extern long HTLCDescriptor_get_preimage(long _this_ptr);
+       // void HTLCDescriptor_set_preimage(struct LDKHTLCDescriptor *NONNULL_PTR this_ptr, struct LDKCOption_PaymentPreimageZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_set_preimage")] public static extern void HTLCDescriptor_set_preimage(long _this_ptr, long _val);
+       // struct LDKSignature HTLCDescriptor_get_counterparty_sig(const struct LDKHTLCDescriptor *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_get_counterparty_sig")] public static extern byte[] HTLCDescriptor_get_counterparty_sig(long _this_ptr);
+       // void HTLCDescriptor_set_counterparty_sig(struct LDKHTLCDescriptor *NONNULL_PTR this_ptr, struct LDKSignature val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_set_counterparty_sig")] public static extern void HTLCDescriptor_set_counterparty_sig(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
+       // uint64_t HTLCDescriptor_clone_ptr(LDKHTLCDescriptor *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_clone_ptr")] public static extern long HTLCDescriptor_clone_ptr(long _arg);
+       // struct LDKHTLCDescriptor HTLCDescriptor_clone(const struct LDKHTLCDescriptor *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_clone")] public static extern long HTLCDescriptor_clone(long _orig);
+       // bool HTLCDescriptor_eq(const struct LDKHTLCDescriptor *NONNULL_PTR a, const struct LDKHTLCDescriptor *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_eq")] public static extern bool HTLCDescriptor_eq(long _a, long _b);
+       // MUST_USE_RES struct LDKOutPoint HTLCDescriptor_outpoint(const struct LDKHTLCDescriptor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_outpoint")] public static extern long HTLCDescriptor_outpoint(long _this_arg);
+       // MUST_USE_RES struct LDKTxOut HTLCDescriptor_previous_utxo(const struct LDKHTLCDescriptor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_previous_utxo")] public static extern long HTLCDescriptor_previous_utxo(long _this_arg);
+       // MUST_USE_RES struct LDKTxIn HTLCDescriptor_unsigned_tx_input(const struct LDKHTLCDescriptor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_unsigned_tx_input")] public static extern long HTLCDescriptor_unsigned_tx_input(long _this_arg);
+       // MUST_USE_RES struct LDKTxOut HTLCDescriptor_tx_output(const struct LDKHTLCDescriptor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_tx_output")] public static extern long HTLCDescriptor_tx_output(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_u8Z HTLCDescriptor_witness_script(const struct LDKHTLCDescriptor *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_witness_script")] public static extern byte[] HTLCDescriptor_witness_script(long _this_arg);
+       // MUST_USE_RES struct LDKWitness HTLCDescriptor_tx_input_witness(const struct LDKHTLCDescriptor *NONNULL_PTR this_arg, struct LDKSignature signature, struct LDKu8slice witness_script);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_tx_input_witness")] public static extern byte[] HTLCDescriptor_tx_input_witness(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _signature, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _witness_script);
+       // MUST_USE_RES struct LDKWriteableEcdsaChannelSigner HTLCDescriptor_derive_channel_signer(const struct LDKHTLCDescriptor *NONNULL_PTR this_arg, const struct LDKSignerProvider *NONNULL_PTR signer_provider);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_HTLCDescriptor_derive_channel_signer")] public static extern long HTLCDescriptor_derive_channel_signer(long _this_arg, long _signer_provider);
+       // void BumpTransactionEvent_free(struct LDKBumpTransactionEvent this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEvent_free")] public static extern void BumpTransactionEvent_free(long _this_ptr);
+       // uint64_t BumpTransactionEvent_clone_ptr(LDKBumpTransactionEvent *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEvent_clone_ptr")] public static extern long BumpTransactionEvent_clone_ptr(long _arg);
+       // struct LDKBumpTransactionEvent BumpTransactionEvent_clone(const struct LDKBumpTransactionEvent *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEvent_clone")] public static extern long BumpTransactionEvent_clone(long _orig);
+       // struct LDKBumpTransactionEvent BumpTransactionEvent_channel_close(struct LDKThirtyTwoBytes claim_id, uint32_t package_target_feerate_sat_per_1000_weight, struct LDKTransaction commitment_tx, uint64_t commitment_tx_fee_satoshis, struct LDKAnchorDescriptor anchor_descriptor, struct LDKCVec_HTLCOutputInCommitmentZ pending_htlcs);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEvent_channel_close")] public static extern long BumpTransactionEvent_channel_close([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _claim_id, int _package_target_feerate_sat_per_1000_weight, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _commitment_tx, long _commitment_tx_fee_satoshis, long _anchor_descriptor, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _pending_htlcs);
+       // struct LDKBumpTransactionEvent BumpTransactionEvent_htlcresolution(struct LDKThirtyTwoBytes claim_id, uint32_t target_feerate_sat_per_1000_weight, struct LDKCVec_HTLCDescriptorZ htlc_descriptors, uint32_t tx_lock_time);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEvent_htlcresolution")] public static extern long BumpTransactionEvent_htlcresolution([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _claim_id, int _target_feerate_sat_per_1000_weight, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _htlc_descriptors, int _tx_lock_time);
+       // bool BumpTransactionEvent_eq(const struct LDKBumpTransactionEvent *NONNULL_PTR a, const struct LDKBumpTransactionEvent *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEvent_eq")] public static extern bool BumpTransactionEvent_eq(long _a, long _b);
+       // void Input_free(struct LDKInput this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_free")] public static extern void Input_free(long _this_obj);
+       // struct LDKOutPoint Input_get_outpoint(const struct LDKInput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_get_outpoint")] public static extern long Input_get_outpoint(long _this_ptr);
+       // void Input_set_outpoint(struct LDKInput *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_set_outpoint")] public static extern void Input_set_outpoint(long _this_ptr, long _val);
+       // struct LDKTxOut Input_get_previous_utxo(const struct LDKInput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_get_previous_utxo")] public static extern long Input_get_previous_utxo(long _this_ptr);
+       // void Input_set_previous_utxo(struct LDKInput *NONNULL_PTR this_ptr, struct LDKTxOut val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_set_previous_utxo")] public static extern void Input_set_previous_utxo(long _this_ptr, long _val);
+       // uint64_t Input_get_satisfaction_weight(const struct LDKInput *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_get_satisfaction_weight")] public static extern long Input_get_satisfaction_weight(long _this_ptr);
+       // void Input_set_satisfaction_weight(struct LDKInput *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_set_satisfaction_weight")] public static extern void Input_set_satisfaction_weight(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKInput Input_new(struct LDKOutPoint outpoint_arg, struct LDKTxOut previous_utxo_arg, uint64_t satisfaction_weight_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_new")] public static extern long Input_new(long _outpoint_arg, long _previous_utxo_arg, long _satisfaction_weight_arg);
+       // uint64_t Input_clone_ptr(LDKInput *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_clone_ptr")] public static extern long Input_clone_ptr(long _arg);
+       // struct LDKInput Input_clone(const struct LDKInput *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_clone")] public static extern long Input_clone(long _orig);
+       // uint64_t Input_hash(const struct LDKInput *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_hash")] public static extern long Input_hash(long _o);
+       // bool Input_eq(const struct LDKInput *NONNULL_PTR a, const struct LDKInput *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Input_eq")] public static extern bool Input_eq(long _a, long _b);
+       // void Utxo_free(struct LDKUtxo this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_free")] public static extern void Utxo_free(long _this_obj);
+       // struct LDKOutPoint Utxo_get_outpoint(const struct LDKUtxo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_get_outpoint")] public static extern long Utxo_get_outpoint(long _this_ptr);
+       // void Utxo_set_outpoint(struct LDKUtxo *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_set_outpoint")] public static extern void Utxo_set_outpoint(long _this_ptr, long _val);
+       // struct LDKTxOut Utxo_get_output(const struct LDKUtxo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_get_output")] public static extern long Utxo_get_output(long _this_ptr);
+       // void Utxo_set_output(struct LDKUtxo *NONNULL_PTR this_ptr, struct LDKTxOut val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_set_output")] public static extern void Utxo_set_output(long _this_ptr, long _val);
+       // uint64_t Utxo_get_satisfaction_weight(const struct LDKUtxo *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_get_satisfaction_weight")] public static extern long Utxo_get_satisfaction_weight(long _this_ptr);
+       // void Utxo_set_satisfaction_weight(struct LDKUtxo *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_set_satisfaction_weight")] public static extern void Utxo_set_satisfaction_weight(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKUtxo Utxo_new(struct LDKOutPoint outpoint_arg, struct LDKTxOut output_arg, uint64_t satisfaction_weight_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_new")] public static extern long Utxo_new(long _outpoint_arg, long _output_arg, long _satisfaction_weight_arg);
+       // uint64_t Utxo_clone_ptr(LDKUtxo *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_clone_ptr")] public static extern long Utxo_clone_ptr(long _arg);
+       // struct LDKUtxo Utxo_clone(const struct LDKUtxo *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_clone")] public static extern long Utxo_clone(long _orig);
+       // uint64_t Utxo_hash(const struct LDKUtxo *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_hash")] public static extern long Utxo_hash(long _o);
+       // bool Utxo_eq(const struct LDKUtxo *NONNULL_PTR a, const struct LDKUtxo *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_eq")] public static extern bool Utxo_eq(long _a, long _b);
+       // MUST_USE_RES struct LDKUtxo Utxo_new_p2pkh(struct LDKOutPoint outpoint, uint64_t value, const uint8_t (*pubkey_hash)[20]);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Utxo_new_p2pkh")] public static extern long Utxo_new_p2pkh(long _outpoint, long _value, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _pubkey_hash);
+       // void CoinSelection_free(struct LDKCoinSelection this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelection_free")] public static extern void CoinSelection_free(long _this_obj);
+       // struct LDKCVec_UtxoZ CoinSelection_get_confirmed_utxos(const struct LDKCoinSelection *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelection_get_confirmed_utxos")] public static extern long[] CoinSelection_get_confirmed_utxos(long _this_ptr);
+       // void CoinSelection_set_confirmed_utxos(struct LDKCoinSelection *NONNULL_PTR this_ptr, struct LDKCVec_UtxoZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelection_set_confirmed_utxos")] public static extern void CoinSelection_set_confirmed_utxos(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _val);
+       // struct LDKCOption_TxOutZ CoinSelection_get_change_output(const struct LDKCoinSelection *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelection_get_change_output")] public static extern long CoinSelection_get_change_output(long _this_ptr);
+       // void CoinSelection_set_change_output(struct LDKCoinSelection *NONNULL_PTR this_ptr, struct LDKCOption_TxOutZ val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelection_set_change_output")] public static extern void CoinSelection_set_change_output(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKCoinSelection CoinSelection_new(struct LDKCVec_UtxoZ confirmed_utxos_arg, struct LDKCOption_TxOutZ change_output_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelection_new")] public static extern long CoinSelection_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _confirmed_utxos_arg, long _change_output_arg);
+       // uint64_t CoinSelection_clone_ptr(LDKCoinSelection *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelection_clone_ptr")] public static extern long CoinSelection_clone_ptr(long _arg);
+       // struct LDKCoinSelection CoinSelection_clone(const struct LDKCoinSelection *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelection_clone")] public static extern long CoinSelection_clone(long _orig);
+       // void CoinSelectionSource_free(struct LDKCoinSelectionSource this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CoinSelectionSource_free")] public static extern void CoinSelectionSource_free(long _this_ptr);
+       // void WalletSource_free(struct LDKWalletSource this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_WalletSource_free")] public static extern void WalletSource_free(long _this_ptr);
+       // void Wallet_free(struct LDKWallet this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Wallet_free")] public static extern void Wallet_free(long _this_obj);
+       // MUST_USE_RES struct LDKWallet Wallet_new(struct LDKWalletSource source, struct LDKLogger logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Wallet_new")] public static extern long Wallet_new(long _source, long _logger);
+       // struct LDKCoinSelectionSource Wallet_as_CoinSelectionSource(const struct LDKWallet *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Wallet_as_CoinSelectionSource")] public static extern long Wallet_as_CoinSelectionSource(long _this_arg);
+       // void BumpTransactionEventHandler_free(struct LDKBumpTransactionEventHandler this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEventHandler_free")] public static extern void BumpTransactionEventHandler_free(long _this_obj);
+       // MUST_USE_RES struct LDKBumpTransactionEventHandler BumpTransactionEventHandler_new(struct LDKBroadcasterInterface broadcaster, struct LDKCoinSelectionSource utxo_source, struct LDKSignerProvider signer_provider, struct LDKLogger logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEventHandler_new")] public static extern long BumpTransactionEventHandler_new(long _broadcaster, long _utxo_source, long _signer_provider, long _logger);
+       // void BumpTransactionEventHandler_handle_event(const struct LDKBumpTransactionEventHandler *NONNULL_PTR this_arg, const struct LDKBumpTransactionEvent *NONNULL_PTR event);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BumpTransactionEventHandler_handle_event")] public static extern void BumpTransactionEventHandler_handle_event(long _this_arg, long _event);
        // void FilesystemPersister_free(struct LDKFilesystemPersister this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FilesystemPersister_free")] public static extern void FilesystemPersister_free(long _this_obj);
        // MUST_USE_RES struct LDKFilesystemPersister FilesystemPersister_new(struct LDKStr path_to_channel_data);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FilesystemPersister_new")] public static extern long FilesystemPersister_new(string _path_to_channel_data);
        // MUST_USE_RES struct LDKStr FilesystemPersister_get_data_dir(const struct LDKFilesystemPersister *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FilesystemPersister_get_data_dir")] public static extern string FilesystemPersister_get_data_dir(long _this_arg);
-       // MUST_USE_RES struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ FilesystemPersister_read_channelmonitors(const struct LDKFilesystemPersister *NONNULL_PTR this_arg, struct LDKKeysInterface keys_manager);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FilesystemPersister_read_channelmonitors")] public static extern long FilesystemPersister_read_channelmonitors(long _this_arg, long _keys_manager);
+       // MUST_USE_RES struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ FilesystemPersister_read_channelmonitors(const struct LDKFilesystemPersister *NONNULL_PTR this_arg, struct LDKEntropySource entropy_source, const struct LDKSignerProvider *NONNULL_PTR signer_provider);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_FilesystemPersister_read_channelmonitors")] public static extern long FilesystemPersister_read_channelmonitors(long _this_arg, long _entropy_source, long _signer_provider);
        // void BackgroundProcessor_free(struct LDKBackgroundProcessor this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BackgroundProcessor_free")] public static extern void BackgroundProcessor_free(long _this_obj);
        // void GossipSync_free(struct LDKGossipSync this_ptr);
@@ -7641,96 +10278,96 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BackgroundProcessor_join")] public static extern long BackgroundProcessor_join(long _this_arg);
        // MUST_USE_RES struct LDKCResult_NoneErrorZ BackgroundProcessor_stop(struct LDKBackgroundProcessor this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_BackgroundProcessor_stop")] public static extern long BackgroundProcessor_stop(long _this_arg);
-       // void ParseError_free(struct LDKParseError this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_free")] public static extern void ParseError_free(long _this_ptr);
-       // uint64_t ParseError_clone_ptr(LDKParseError *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_clone_ptr")] public static extern long ParseError_clone_ptr(long _arg);
-       // struct LDKParseError ParseError_clone(const struct LDKParseError *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_clone")] public static extern long ParseError_clone(long _orig);
-       // struct LDKParseError ParseError_bech32_error(struct LDKBech32Error a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_bech32_error")] public static extern long ParseError_bech32_error(long _a);
-       // struct LDKParseError ParseError_parse_amount_error(struct LDKError a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_parse_amount_error")] public static extern long ParseError_parse_amount_error(int _a);
-       // struct LDKParseError ParseError_malformed_signature(enum LDKSecp256k1Error a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_malformed_signature")] public static extern long ParseError_malformed_signature(Secp256k1Error _a);
-       // struct LDKParseError ParseError_bad_prefix(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_bad_prefix")] public static extern long ParseError_bad_prefix();
-       // struct LDKParseError ParseError_unknown_currency(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_unknown_currency")] public static extern long ParseError_unknown_currency();
-       // struct LDKParseError ParseError_unknown_si_prefix(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_unknown_si_prefix")] public static extern long ParseError_unknown_si_prefix();
-       // struct LDKParseError ParseError_malformed_hrp(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_malformed_hrp")] public static extern long ParseError_malformed_hrp();
-       // struct LDKParseError ParseError_too_short_data_part(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_too_short_data_part")] public static extern long ParseError_too_short_data_part();
-       // struct LDKParseError ParseError_unexpected_end_of_tagged_fields(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_unexpected_end_of_tagged_fields")] public static extern long ParseError_unexpected_end_of_tagged_fields();
-       // struct LDKParseError ParseError_description_decode_error(struct LDKError a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_description_decode_error")] public static extern long ParseError_description_decode_error(int _a);
-       // struct LDKParseError ParseError_padding_error(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_padding_error")] public static extern long ParseError_padding_error();
-       // struct LDKParseError ParseError_integer_overflow_error(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_integer_overflow_error")] public static extern long ParseError_integer_overflow_error();
-       // struct LDKParseError ParseError_invalid_seg_wit_program_length(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_invalid_seg_wit_program_length")] public static extern long ParseError_invalid_seg_wit_program_length();
-       // struct LDKParseError ParseError_invalid_pub_key_hash_length(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_invalid_pub_key_hash_length")] public static extern long ParseError_invalid_pub_key_hash_length();
-       // struct LDKParseError ParseError_invalid_script_hash_length(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_invalid_script_hash_length")] public static extern long ParseError_invalid_script_hash_length();
-       // struct LDKParseError ParseError_invalid_recovery_id(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_invalid_recovery_id")] public static extern long ParseError_invalid_recovery_id();
-       // struct LDKParseError ParseError_invalid_slice_length(struct LDKStr a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_invalid_slice_length")] public static extern long ParseError_invalid_slice_length(string _a);
-       // struct LDKParseError ParseError_skip(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_skip")] public static extern long ParseError_skip();
-       // bool ParseError_eq(const struct LDKParseError *NONNULL_PTR a, const struct LDKParseError *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_eq")] public static extern bool ParseError_eq(long _a, long _b);
+       // void Bolt11ParseError_free(struct LDKBolt11ParseError this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_free")] public static extern void Bolt11ParseError_free(long _this_ptr);
+       // uint64_t Bolt11ParseError_clone_ptr(LDKBolt11ParseError *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_clone_ptr")] public static extern long Bolt11ParseError_clone_ptr(long _arg);
+       // struct LDKBolt11ParseError Bolt11ParseError_clone(const struct LDKBolt11ParseError *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_clone")] public static extern long Bolt11ParseError_clone(long _orig);
+       // struct LDKBolt11ParseError Bolt11ParseError_bech32_error(struct LDKBech32Error a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_bech32_error")] public static extern long Bolt11ParseError_bech32_error(long _a);
+       // struct LDKBolt11ParseError Bolt11ParseError_parse_amount_error(struct LDKError a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_parse_amount_error")] public static extern long Bolt11ParseError_parse_amount_error(int _a);
+       // struct LDKBolt11ParseError Bolt11ParseError_malformed_signature(enum LDKSecp256k1Error a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_malformed_signature")] public static extern long Bolt11ParseError_malformed_signature(Secp256k1Error _a);
+       // struct LDKBolt11ParseError Bolt11ParseError_bad_prefix(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_bad_prefix")] public static extern long Bolt11ParseError_bad_prefix();
+       // struct LDKBolt11ParseError Bolt11ParseError_unknown_currency(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_unknown_currency")] public static extern long Bolt11ParseError_unknown_currency();
+       // struct LDKBolt11ParseError Bolt11ParseError_unknown_si_prefix(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_unknown_si_prefix")] public static extern long Bolt11ParseError_unknown_si_prefix();
+       // struct LDKBolt11ParseError Bolt11ParseError_malformed_hrp(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_malformed_hrp")] public static extern long Bolt11ParseError_malformed_hrp();
+       // struct LDKBolt11ParseError Bolt11ParseError_too_short_data_part(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_too_short_data_part")] public static extern long Bolt11ParseError_too_short_data_part();
+       // struct LDKBolt11ParseError Bolt11ParseError_unexpected_end_of_tagged_fields(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_unexpected_end_of_tagged_fields")] public static extern long Bolt11ParseError_unexpected_end_of_tagged_fields();
+       // struct LDKBolt11ParseError Bolt11ParseError_description_decode_error(struct LDKError a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_description_decode_error")] public static extern long Bolt11ParseError_description_decode_error(int _a);
+       // struct LDKBolt11ParseError Bolt11ParseError_padding_error(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_padding_error")] public static extern long Bolt11ParseError_padding_error();
+       // struct LDKBolt11ParseError Bolt11ParseError_integer_overflow_error(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_integer_overflow_error")] public static extern long Bolt11ParseError_integer_overflow_error();
+       // struct LDKBolt11ParseError Bolt11ParseError_invalid_seg_wit_program_length(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_invalid_seg_wit_program_length")] public static extern long Bolt11ParseError_invalid_seg_wit_program_length();
+       // struct LDKBolt11ParseError Bolt11ParseError_invalid_pub_key_hash_length(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_invalid_pub_key_hash_length")] public static extern long Bolt11ParseError_invalid_pub_key_hash_length();
+       // struct LDKBolt11ParseError Bolt11ParseError_invalid_script_hash_length(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_invalid_script_hash_length")] public static extern long Bolt11ParseError_invalid_script_hash_length();
+       // struct LDKBolt11ParseError Bolt11ParseError_invalid_recovery_id(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_invalid_recovery_id")] public static extern long Bolt11ParseError_invalid_recovery_id();
+       // struct LDKBolt11ParseError Bolt11ParseError_invalid_slice_length(struct LDKStr a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_invalid_slice_length")] public static extern long Bolt11ParseError_invalid_slice_length(string _a);
+       // struct LDKBolt11ParseError Bolt11ParseError_skip(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_skip")] public static extern long Bolt11ParseError_skip();
+       // bool Bolt11ParseError_eq(const struct LDKBolt11ParseError *NONNULL_PTR a, const struct LDKBolt11ParseError *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_eq")] public static extern bool Bolt11ParseError_eq(long _a, long _b);
        // void ParseOrSemanticError_free(struct LDKParseOrSemanticError this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseOrSemanticError_free")] public static extern void ParseOrSemanticError_free(long _this_ptr);
        // uint64_t ParseOrSemanticError_clone_ptr(LDKParseOrSemanticError *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseOrSemanticError_clone_ptr")] public static extern long ParseOrSemanticError_clone_ptr(long _arg);
        // struct LDKParseOrSemanticError ParseOrSemanticError_clone(const struct LDKParseOrSemanticError *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseOrSemanticError_clone")] public static extern long ParseOrSemanticError_clone(long _orig);
-       // struct LDKParseOrSemanticError ParseOrSemanticError_parse_error(struct LDKParseError a);
+       // struct LDKParseOrSemanticError ParseOrSemanticError_parse_error(struct LDKBolt11ParseError a);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseOrSemanticError_parse_error")] public static extern long ParseOrSemanticError_parse_error(long _a);
-       // struct LDKParseOrSemanticError ParseOrSemanticError_semantic_error(enum LDKSemanticError a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseOrSemanticError_semantic_error")] public static extern long ParseOrSemanticError_semantic_error(SemanticError _a);
+       // struct LDKParseOrSemanticError ParseOrSemanticError_semantic_error(enum LDKBolt11SemanticError a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseOrSemanticError_semantic_error")] public static extern long ParseOrSemanticError_semantic_error(Bolt11SemanticError _a);
        // bool ParseOrSemanticError_eq(const struct LDKParseOrSemanticError *NONNULL_PTR a, const struct LDKParseOrSemanticError *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseOrSemanticError_eq")] public static extern bool ParseOrSemanticError_eq(long _a, long _b);
-       // void Invoice_free(struct LDKInvoice this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_free")] public static extern void Invoice_free(long _this_obj);
-       // bool Invoice_eq(const struct LDKInvoice *NONNULL_PTR a, const struct LDKInvoice *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_eq")] public static extern bool Invoice_eq(long _a, long _b);
-       // uint64_t Invoice_clone_ptr(LDKInvoice *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_clone_ptr")] public static extern long Invoice_clone_ptr(long _arg);
-       // struct LDKInvoice Invoice_clone(const struct LDKInvoice *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_clone")] public static extern long Invoice_clone(long _orig);
-       // uint64_t Invoice_hash(const struct LDKInvoice *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_hash")] public static extern long Invoice_hash(long _o);
-       // void SignedRawInvoice_free(struct LDKSignedRawInvoice this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_free")] public static extern void SignedRawInvoice_free(long _this_obj);
-       // bool SignedRawInvoice_eq(const struct LDKSignedRawInvoice *NONNULL_PTR a, const struct LDKSignedRawInvoice *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_eq")] public static extern bool SignedRawInvoice_eq(long _a, long _b);
-       // uint64_t SignedRawInvoice_clone_ptr(LDKSignedRawInvoice *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_clone_ptr")] public static extern long SignedRawInvoice_clone_ptr(long _arg);
-       // struct LDKSignedRawInvoice SignedRawInvoice_clone(const struct LDKSignedRawInvoice *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_clone")] public static extern long SignedRawInvoice_clone(long _orig);
-       // uint64_t SignedRawInvoice_hash(const struct LDKSignedRawInvoice *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_hash")] public static extern long SignedRawInvoice_hash(long _o);
-       // void RawInvoice_free(struct LDKRawInvoice this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_free")] public static extern void RawInvoice_free(long _this_obj);
-       // struct LDKRawDataPart RawInvoice_get_data(const struct LDKRawInvoice *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_get_data")] public static extern long RawInvoice_get_data(long _this_ptr);
-       // void RawInvoice_set_data(struct LDKRawInvoice *NONNULL_PTR this_ptr, struct LDKRawDataPart val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_set_data")] public static extern void RawInvoice_set_data(long _this_ptr, long _val);
-       // bool RawInvoice_eq(const struct LDKRawInvoice *NONNULL_PTR a, const struct LDKRawInvoice *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_eq")] public static extern bool RawInvoice_eq(long _a, long _b);
-       // uint64_t RawInvoice_clone_ptr(LDKRawInvoice *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_clone_ptr")] public static extern long RawInvoice_clone_ptr(long _arg);
-       // struct LDKRawInvoice RawInvoice_clone(const struct LDKRawInvoice *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_clone")] public static extern long RawInvoice_clone(long _orig);
-       // uint64_t RawInvoice_hash(const struct LDKRawInvoice *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_hash")] public static extern long RawInvoice_hash(long _o);
+       // void Bolt11Invoice_free(struct LDKBolt11Invoice this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_free")] public static extern void Bolt11Invoice_free(long _this_obj);
+       // bool Bolt11Invoice_eq(const struct LDKBolt11Invoice *NONNULL_PTR a, const struct LDKBolt11Invoice *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_eq")] public static extern bool Bolt11Invoice_eq(long _a, long _b);
+       // uint64_t Bolt11Invoice_clone_ptr(LDKBolt11Invoice *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_clone_ptr")] public static extern long Bolt11Invoice_clone_ptr(long _arg);
+       // struct LDKBolt11Invoice Bolt11Invoice_clone(const struct LDKBolt11Invoice *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_clone")] public static extern long Bolt11Invoice_clone(long _orig);
+       // uint64_t Bolt11Invoice_hash(const struct LDKBolt11Invoice *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_hash")] public static extern long Bolt11Invoice_hash(long _o);
+       // void SignedRawBolt11Invoice_free(struct LDKSignedRawBolt11Invoice this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_free")] public static extern void SignedRawBolt11Invoice_free(long _this_obj);
+       // bool SignedRawBolt11Invoice_eq(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR a, const struct LDKSignedRawBolt11Invoice *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_eq")] public static extern bool SignedRawBolt11Invoice_eq(long _a, long _b);
+       // uint64_t SignedRawBolt11Invoice_clone_ptr(LDKSignedRawBolt11Invoice *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_clone_ptr")] public static extern long SignedRawBolt11Invoice_clone_ptr(long _arg);
+       // struct LDKSignedRawBolt11Invoice SignedRawBolt11Invoice_clone(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_clone")] public static extern long SignedRawBolt11Invoice_clone(long _orig);
+       // uint64_t SignedRawBolt11Invoice_hash(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_hash")] public static extern long SignedRawBolt11Invoice_hash(long _o);
+       // void RawBolt11Invoice_free(struct LDKRawBolt11Invoice this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_free")] public static extern void RawBolt11Invoice_free(long _this_obj);
+       // struct LDKRawDataPart RawBolt11Invoice_get_data(const struct LDKRawBolt11Invoice *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_get_data")] public static extern long RawBolt11Invoice_get_data(long _this_ptr);
+       // void RawBolt11Invoice_set_data(struct LDKRawBolt11Invoice *NONNULL_PTR this_ptr, struct LDKRawDataPart val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_set_data")] public static extern void RawBolt11Invoice_set_data(long _this_ptr, long _val);
+       // bool RawBolt11Invoice_eq(const struct LDKRawBolt11Invoice *NONNULL_PTR a, const struct LDKRawBolt11Invoice *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_eq")] public static extern bool RawBolt11Invoice_eq(long _a, long _b);
+       // uint64_t RawBolt11Invoice_clone_ptr(LDKRawBolt11Invoice *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_clone_ptr")] public static extern long RawBolt11Invoice_clone_ptr(long _arg);
+       // struct LDKRawBolt11Invoice RawBolt11Invoice_clone(const struct LDKRawBolt11Invoice *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_clone")] public static extern long RawBolt11Invoice_clone(long _orig);
+       // uint64_t RawBolt11Invoice_hash(const struct LDKRawBolt11Invoice *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_hash")] public static extern long RawBolt11Invoice_hash(long _o);
        // void RawDataPart_free(struct LDKRawDataPart this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawDataPart_free")] public static extern void RawDataPart_free(long _this_obj);
        // struct LDKPositiveTimestamp RawDataPart_get_timestamp(const struct LDKRawDataPart *NONNULL_PTR this_ptr);
@@ -7797,6 +10434,8 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sha256_hash")] public static extern long Sha256_hash(long _o);
        // bool Sha256_eq(const struct LDKSha256 *NONNULL_PTR a, const struct LDKSha256 *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sha256_eq")] public static extern bool Sha256_eq(long _a, long _b);
+       // MUST_USE_RES struct LDKSha256 Sha256_from_bytes(const uint8_t (*bytes)[32]);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Sha256_from_bytes")] public static extern long Sha256_from_bytes([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _bytes);
        // void Description_free(struct LDKDescription this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Description_free")] public static extern void Description_free(long _this_obj);
        // uint64_t Description_clone_ptr(LDKDescription *NONNULL_PTR arg);
@@ -7812,9 +10451,9 @@ internal class bindings {
        // struct LDKPublicKey PayeePubKey_get_a(const struct LDKPayeePubKey *NONNULL_PTR this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PayeePubKey_get_a")] public static extern byte[] PayeePubKey_get_a(long _this_ptr);
        // void PayeePubKey_set_a(struct LDKPayeePubKey *NONNULL_PTR this_ptr, struct LDKPublicKey val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PayeePubKey_set_a")] public static extern void PayeePubKey_set_a(long _this_ptr, byte[] _val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PayeePubKey_set_a")] public static extern void PayeePubKey_set_a(long _this_ptr, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _val);
        // MUST_USE_RES struct LDKPayeePubKey PayeePubKey_new(struct LDKPublicKey a_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PayeePubKey_new")] public static extern long PayeePubKey_new(byte[] _a_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PayeePubKey_new")] public static extern long PayeePubKey_new([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a_arg);
        // uint64_t PayeePubKey_clone_ptr(LDKPayeePubKey *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PayeePubKey_clone_ptr")] public static extern long PayeePubKey_clone_ptr(long _arg);
        // struct LDKPayeePubKey PayeePubKey_clone(const struct LDKPayeePubKey *NONNULL_PTR orig);
@@ -7833,48 +10472,48 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ExpiryTime_hash")] public static extern long ExpiryTime_hash(long _o);
        // bool ExpiryTime_eq(const struct LDKExpiryTime *NONNULL_PTR a, const struct LDKExpiryTime *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ExpiryTime_eq")] public static extern bool ExpiryTime_eq(long _a, long _b);
-       // void MinFinalCltvExpiry_free(struct LDKMinFinalCltvExpiry this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiry_free")] public static extern void MinFinalCltvExpiry_free(long _this_obj);
-       // uint64_t MinFinalCltvExpiry_get_a(const struct LDKMinFinalCltvExpiry *NONNULL_PTR this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiry_get_a")] public static extern long MinFinalCltvExpiry_get_a(long _this_ptr);
-       // void MinFinalCltvExpiry_set_a(struct LDKMinFinalCltvExpiry *NONNULL_PTR this_ptr, uint64_t val);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiry_set_a")] public static extern void MinFinalCltvExpiry_set_a(long _this_ptr, long _val);
-       // MUST_USE_RES struct LDKMinFinalCltvExpiry MinFinalCltvExpiry_new(uint64_t a_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiry_new")] public static extern long MinFinalCltvExpiry_new(long _a_arg);
-       // uint64_t MinFinalCltvExpiry_clone_ptr(LDKMinFinalCltvExpiry *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiry_clone_ptr")] public static extern long MinFinalCltvExpiry_clone_ptr(long _arg);
-       // struct LDKMinFinalCltvExpiry MinFinalCltvExpiry_clone(const struct LDKMinFinalCltvExpiry *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiry_clone")] public static extern long MinFinalCltvExpiry_clone(long _orig);
-       // uint64_t MinFinalCltvExpiry_hash(const struct LDKMinFinalCltvExpiry *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiry_hash")] public static extern long MinFinalCltvExpiry_hash(long _o);
-       // bool MinFinalCltvExpiry_eq(const struct LDKMinFinalCltvExpiry *NONNULL_PTR a, const struct LDKMinFinalCltvExpiry *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiry_eq")] public static extern bool MinFinalCltvExpiry_eq(long _a, long _b);
+       // void MinFinalCltvExpiryDelta_free(struct LDKMinFinalCltvExpiryDelta this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiryDelta_free")] public static extern void MinFinalCltvExpiryDelta_free(long _this_obj);
+       // uint64_t MinFinalCltvExpiryDelta_get_a(const struct LDKMinFinalCltvExpiryDelta *NONNULL_PTR this_ptr);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiryDelta_get_a")] public static extern long MinFinalCltvExpiryDelta_get_a(long _this_ptr);
+       // void MinFinalCltvExpiryDelta_set_a(struct LDKMinFinalCltvExpiryDelta *NONNULL_PTR this_ptr, uint64_t val);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiryDelta_set_a")] public static extern void MinFinalCltvExpiryDelta_set_a(long _this_ptr, long _val);
+       // MUST_USE_RES struct LDKMinFinalCltvExpiryDelta MinFinalCltvExpiryDelta_new(uint64_t a_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiryDelta_new")] public static extern long MinFinalCltvExpiryDelta_new(long _a_arg);
+       // uint64_t MinFinalCltvExpiryDelta_clone_ptr(LDKMinFinalCltvExpiryDelta *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiryDelta_clone_ptr")] public static extern long MinFinalCltvExpiryDelta_clone_ptr(long _arg);
+       // struct LDKMinFinalCltvExpiryDelta MinFinalCltvExpiryDelta_clone(const struct LDKMinFinalCltvExpiryDelta *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiryDelta_clone")] public static extern long MinFinalCltvExpiryDelta_clone(long _orig);
+       // uint64_t MinFinalCltvExpiryDelta_hash(const struct LDKMinFinalCltvExpiryDelta *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiryDelta_hash")] public static extern long MinFinalCltvExpiryDelta_hash(long _o);
+       // bool MinFinalCltvExpiryDelta_eq(const struct LDKMinFinalCltvExpiryDelta *NONNULL_PTR a, const struct LDKMinFinalCltvExpiryDelta *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_MinFinalCltvExpiryDelta_eq")] public static extern bool MinFinalCltvExpiryDelta_eq(long _a, long _b);
        // void Fallback_free(struct LDKFallback this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_free")] public static extern void Fallback_free(long _this_ptr);
        // uint64_t Fallback_clone_ptr(LDKFallback *NONNULL_PTR arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_clone_ptr")] public static extern long Fallback_clone_ptr(long _arg);
        // struct LDKFallback Fallback_clone(const struct LDKFallback *NONNULL_PTR orig);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_clone")] public static extern long Fallback_clone(long _orig);
-       // struct LDKFallback Fallback_seg_wit_program(struct LDKU5 version, struct LDKCVec_u8Z program);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_seg_wit_program")] public static extern long Fallback_seg_wit_program(byte _version, byte[] _program);
+       // struct LDKFallback Fallback_seg_wit_program(struct LDKWitnessVersion version, struct LDKCVec_u8Z program);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_seg_wit_program")] public static extern long Fallback_seg_wit_program(byte _version, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _program);
        // struct LDKFallback Fallback_pub_key_hash(struct LDKTwentyBytes a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_pub_key_hash")] public static extern long Fallback_pub_key_hash(byte[] _a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_pub_key_hash")] public static extern long Fallback_pub_key_hash([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a);
        // struct LDKFallback Fallback_script_hash(struct LDKTwentyBytes a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_script_hash")] public static extern long Fallback_script_hash(byte[] _a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_script_hash")] public static extern long Fallback_script_hash([MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _a);
        // uint64_t Fallback_hash(const struct LDKFallback *NONNULL_PTR o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_hash")] public static extern long Fallback_hash(long _o);
        // bool Fallback_eq(const struct LDKFallback *NONNULL_PTR a, const struct LDKFallback *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Fallback_eq")] public static extern bool Fallback_eq(long _a, long _b);
-       // void InvoiceSignature_free(struct LDKInvoiceSignature this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceSignature_free")] public static extern void InvoiceSignature_free(long _this_obj);
-       // uint64_t InvoiceSignature_clone_ptr(LDKInvoiceSignature *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceSignature_clone_ptr")] public static extern long InvoiceSignature_clone_ptr(long _arg);
-       // struct LDKInvoiceSignature InvoiceSignature_clone(const struct LDKInvoiceSignature *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceSignature_clone")] public static extern long InvoiceSignature_clone(long _orig);
-       // uint64_t InvoiceSignature_hash(const struct LDKInvoiceSignature *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceSignature_hash")] public static extern long InvoiceSignature_hash(long _o);
-       // bool InvoiceSignature_eq(const struct LDKInvoiceSignature *NONNULL_PTR a, const struct LDKInvoiceSignature *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoiceSignature_eq")] public static extern bool InvoiceSignature_eq(long _a, long _b);
+       // void Bolt11InvoiceSignature_free(struct LDKBolt11InvoiceSignature this_obj);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceSignature_free")] public static extern void Bolt11InvoiceSignature_free(long _this_obj);
+       // uint64_t Bolt11InvoiceSignature_clone_ptr(LDKBolt11InvoiceSignature *NONNULL_PTR arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceSignature_clone_ptr")] public static extern long Bolt11InvoiceSignature_clone_ptr(long _arg);
+       // struct LDKBolt11InvoiceSignature Bolt11InvoiceSignature_clone(const struct LDKBolt11InvoiceSignature *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceSignature_clone")] public static extern long Bolt11InvoiceSignature_clone(long _orig);
+       // uint64_t Bolt11InvoiceSignature_hash(const struct LDKBolt11InvoiceSignature *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceSignature_hash")] public static extern long Bolt11InvoiceSignature_hash(long _o);
+       // bool Bolt11InvoiceSignature_eq(const struct LDKBolt11InvoiceSignature *NONNULL_PTR a, const struct LDKBolt11InvoiceSignature *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11InvoiceSignature_eq")] public static extern bool Bolt11InvoiceSignature_eq(long _a, long _b);
        // void PrivateRoute_free(struct LDKPrivateRoute this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PrivateRoute_free")] public static extern void PrivateRoute_free(long _this_obj);
        // uint64_t PrivateRoute_clone_ptr(LDKPrivateRoute *NONNULL_PTR arg);
@@ -7885,42 +10524,44 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PrivateRoute_hash")] public static extern long PrivateRoute_hash(long _o);
        // bool PrivateRoute_eq(const struct LDKPrivateRoute *NONNULL_PTR a, const struct LDKPrivateRoute *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PrivateRoute_eq")] public static extern bool PrivateRoute_eq(long _a, long _b);
-       // MUST_USE_RES struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ SignedRawInvoice_into_parts(struct LDKSignedRawInvoice this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_into_parts")] public static extern long SignedRawInvoice_into_parts(long _this_arg);
-       // MUST_USE_RES struct LDKRawInvoice SignedRawInvoice_raw_invoice(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_raw_invoice")] public static extern long SignedRawInvoice_raw_invoice(long _this_arg);
-       // MUST_USE_RES const uint8_t (*SignedRawInvoice_signable_hash(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_signable_hash")] public static extern byte[] SignedRawInvoice_signable_hash(long _this_arg);
-       // MUST_USE_RES struct LDKInvoiceSignature SignedRawInvoice_signature(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_signature")] public static extern long SignedRawInvoice_signature(long _this_arg);
-       // MUST_USE_RES struct LDKCResult_PayeePubKeyErrorZ SignedRawInvoice_recover_payee_pub_key(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_recover_payee_pub_key")] public static extern long SignedRawInvoice_recover_payee_pub_key(long _this_arg);
-       // MUST_USE_RES bool SignedRawInvoice_check_signature(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_check_signature")] public static extern bool SignedRawInvoice_check_signature(long _this_arg);
-       // MUST_USE_RES struct LDKThirtyTwoBytes RawInvoice_signable_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_signable_hash")] public static extern byte[] RawInvoice_signable_hash(long _this_arg);
-       // MUST_USE_RES struct LDKSha256 RawInvoice_payment_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_payment_hash")] public static extern long RawInvoice_payment_hash(long _this_arg);
-       // MUST_USE_RES struct LDKDescription RawInvoice_description(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_description")] public static extern long RawInvoice_description(long _this_arg);
-       // MUST_USE_RES struct LDKPayeePubKey RawInvoice_payee_pub_key(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_payee_pub_key")] public static extern long RawInvoice_payee_pub_key(long _this_arg);
-       // MUST_USE_RES struct LDKSha256 RawInvoice_description_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_description_hash")] public static extern long RawInvoice_description_hash(long _this_arg);
-       // MUST_USE_RES struct LDKExpiryTime RawInvoice_expiry_time(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_expiry_time")] public static extern long RawInvoice_expiry_time(long _this_arg);
-       // MUST_USE_RES struct LDKMinFinalCltvExpiry RawInvoice_min_final_cltv_expiry(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_min_final_cltv_expiry")] public static extern long RawInvoice_min_final_cltv_expiry(long _this_arg);
-       // MUST_USE_RES struct LDKThirtyTwoBytes RawInvoice_payment_secret(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_payment_secret")] public static extern byte[] RawInvoice_payment_secret(long _this_arg);
-       // MUST_USE_RES struct LDKInvoiceFeatures RawInvoice_features(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_features")] public static extern long RawInvoice_features(long _this_arg);
-       // MUST_USE_RES struct LDKCVec_PrivateRouteZ RawInvoice_private_routes(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_private_routes")] public static extern long[] RawInvoice_private_routes(long _this_arg);
-       // MUST_USE_RES struct LDKCOption_u64Z RawInvoice_amount_pico_btc(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_amount_pico_btc")] public static extern long RawInvoice_amount_pico_btc(long _this_arg);
-       // MUST_USE_RES enum LDKCurrency RawInvoice_currency(const struct LDKRawInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawInvoice_currency")] public static extern Currency RawInvoice_currency(long _this_arg);
+       // MUST_USE_RES struct LDKC3Tuple_RawBolt11Invoice_u832Bolt11InvoiceSignatureZ SignedRawBolt11Invoice_into_parts(struct LDKSignedRawBolt11Invoice this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_into_parts")] public static extern long SignedRawBolt11Invoice_into_parts(long _this_arg);
+       // MUST_USE_RES struct LDKRawBolt11Invoice SignedRawBolt11Invoice_raw_invoice(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_raw_invoice")] public static extern long SignedRawBolt11Invoice_raw_invoice(long _this_arg);
+       // MUST_USE_RES const uint8_t (*SignedRawBolt11Invoice_signable_hash(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR this_arg))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_signable_hash")] public static extern byte[] SignedRawBolt11Invoice_signable_hash(long _this_arg);
+       // MUST_USE_RES struct LDKBolt11InvoiceSignature SignedRawBolt11Invoice_signature(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_signature")] public static extern long SignedRawBolt11Invoice_signature(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_PayeePubKeyErrorZ SignedRawBolt11Invoice_recover_payee_pub_key(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_recover_payee_pub_key")] public static extern long SignedRawBolt11Invoice_recover_payee_pub_key(long _this_arg);
+       // MUST_USE_RES bool SignedRawBolt11Invoice_check_signature(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_check_signature")] public static extern bool SignedRawBolt11Invoice_check_signature(long _this_arg);
+       // MUST_USE_RES struct LDKThirtyTwoBytes RawBolt11Invoice_signable_hash(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_signable_hash")] public static extern byte[] RawBolt11Invoice_signable_hash(long _this_arg);
+       // MUST_USE_RES struct LDKSha256 RawBolt11Invoice_payment_hash(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_payment_hash")] public static extern long RawBolt11Invoice_payment_hash(long _this_arg);
+       // MUST_USE_RES struct LDKDescription RawBolt11Invoice_description(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_description")] public static extern long RawBolt11Invoice_description(long _this_arg);
+       // MUST_USE_RES struct LDKPayeePubKey RawBolt11Invoice_payee_pub_key(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_payee_pub_key")] public static extern long RawBolt11Invoice_payee_pub_key(long _this_arg);
+       // MUST_USE_RES struct LDKSha256 RawBolt11Invoice_description_hash(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_description_hash")] public static extern long RawBolt11Invoice_description_hash(long _this_arg);
+       // MUST_USE_RES struct LDKExpiryTime RawBolt11Invoice_expiry_time(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_expiry_time")] public static extern long RawBolt11Invoice_expiry_time(long _this_arg);
+       // MUST_USE_RES struct LDKMinFinalCltvExpiryDelta RawBolt11Invoice_min_final_cltv_expiry_delta(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_min_final_cltv_expiry_delta")] public static extern long RawBolt11Invoice_min_final_cltv_expiry_delta(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_PaymentSecretZ RawBolt11Invoice_payment_secret(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_payment_secret")] public static extern long RawBolt11Invoice_payment_secret(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_CVec_u8ZZ RawBolt11Invoice_payment_metadata(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_payment_metadata")] public static extern long RawBolt11Invoice_payment_metadata(long _this_arg);
+       // MUST_USE_RES struct LDKBolt11InvoiceFeatures RawBolt11Invoice_features(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_features")] public static extern long RawBolt11Invoice_features(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_PrivateRouteZ RawBolt11Invoice_private_routes(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_private_routes")] public static extern long[] RawBolt11Invoice_private_routes(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_u64Z RawBolt11Invoice_amount_pico_btc(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_amount_pico_btc")] public static extern long RawBolt11Invoice_amount_pico_btc(long _this_arg);
+       // MUST_USE_RES enum LDKCurrency RawBolt11Invoice_currency(const struct LDKRawBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RawBolt11Invoice_currency")] public static extern Currency RawBolt11Invoice_currency(long _this_arg);
        // MUST_USE_RES struct LDKCResult_PositiveTimestampCreationErrorZ PositiveTimestamp_from_unix_timestamp(uint64_t unix_seconds);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PositiveTimestamp_from_unix_timestamp")] public static extern long PositiveTimestamp_from_unix_timestamp(long _unix_seconds);
        // MUST_USE_RES struct LDKCResult_PositiveTimestampCreationErrorZ PositiveTimestamp_from_system_time(uint64_t time);
@@ -7933,42 +10574,54 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PositiveTimestamp_as_duration_since_epoch")] public static extern long PositiveTimestamp_as_duration_since_epoch(long _this_arg);
        // MUST_USE_RES uint64_t PositiveTimestamp_as_time(const struct LDKPositiveTimestamp *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PositiveTimestamp_as_time")] public static extern long PositiveTimestamp_as_time(long _this_arg);
-       // MUST_USE_RES struct LDKSignedRawInvoice Invoice_into_signed_raw(struct LDKInvoice this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_into_signed_raw")] public static extern long Invoice_into_signed_raw(long _this_arg);
-       // MUST_USE_RES struct LDKCResult_NoneSemanticErrorZ Invoice_check_signature(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_check_signature")] public static extern long Invoice_check_signature(long _this_arg);
-       // MUST_USE_RES struct LDKCResult_InvoiceSemanticErrorZ Invoice_from_signed(struct LDKSignedRawInvoice signed_invoice);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_from_signed")] public static extern long Invoice_from_signed(long _signed_invoice);
-       // MUST_USE_RES uint64_t Invoice_timestamp(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_timestamp")] public static extern long Invoice_timestamp(long _this_arg);
-       // MUST_USE_RES uint64_t Invoice_duration_since_epoch(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_duration_since_epoch")] public static extern long Invoice_duration_since_epoch(long _this_arg);
-       // MUST_USE_RES const uint8_t (*Invoice_payment_hash(const struct LDKInvoice *NONNULL_PTR this_arg))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_payment_hash")] public static extern byte[] Invoice_payment_hash(long _this_arg);
-       // MUST_USE_RES struct LDKPublicKey Invoice_payee_pub_key(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_payee_pub_key")] public static extern byte[] Invoice_payee_pub_key(long _this_arg);
-       // MUST_USE_RES const uint8_t (*Invoice_payment_secret(const struct LDKInvoice *NONNULL_PTR this_arg))[32];
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_payment_secret")] public static extern byte[] Invoice_payment_secret(long _this_arg);
-       // MUST_USE_RES struct LDKInvoiceFeatures Invoice_features(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_features")] public static extern long Invoice_features(long _this_arg);
-       // MUST_USE_RES struct LDKPublicKey Invoice_recover_payee_pub_key(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_recover_payee_pub_key")] public static extern byte[] Invoice_recover_payee_pub_key(long _this_arg);
-       // MUST_USE_RES uint64_t Invoice_expiry_time(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_expiry_time")] public static extern long Invoice_expiry_time(long _this_arg);
-       // MUST_USE_RES bool Invoice_is_expired(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_is_expired")] public static extern bool Invoice_is_expired(long _this_arg);
-       // MUST_USE_RES bool Invoice_would_expire(const struct LDKInvoice *NONNULL_PTR this_arg, uint64_t at_time);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_would_expire")] public static extern bool Invoice_would_expire(long _this_arg, long _at_time);
-       // MUST_USE_RES uint64_t Invoice_min_final_cltv_expiry(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_min_final_cltv_expiry")] public static extern long Invoice_min_final_cltv_expiry(long _this_arg);
-       // MUST_USE_RES struct LDKCVec_PrivateRouteZ Invoice_private_routes(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_private_routes")] public static extern long[] Invoice_private_routes(long _this_arg);
-       // MUST_USE_RES struct LDKCVec_RouteHintZ Invoice_route_hints(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_route_hints")] public static extern long[] Invoice_route_hints(long _this_arg);
-       // MUST_USE_RES enum LDKCurrency Invoice_currency(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_currency")] public static extern Currency Invoice_currency(long _this_arg);
-       // MUST_USE_RES struct LDKCOption_u64Z Invoice_amount_milli_satoshis(const struct LDKInvoice *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_amount_milli_satoshis")] public static extern long Invoice_amount_milli_satoshis(long _this_arg);
+       // MUST_USE_RES struct LDKThirtyTwoBytes Bolt11Invoice_signable_hash(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_signable_hash")] public static extern byte[] Bolt11Invoice_signable_hash(long _this_arg);
+       // MUST_USE_RES struct LDKSignedRawBolt11Invoice Bolt11Invoice_into_signed_raw(struct LDKBolt11Invoice this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_into_signed_raw")] public static extern long Bolt11Invoice_into_signed_raw(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_NoneBolt11SemanticErrorZ Bolt11Invoice_check_signature(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_check_signature")] public static extern long Bolt11Invoice_check_signature(long _this_arg);
+       // MUST_USE_RES struct LDKCResult_Bolt11InvoiceBolt11SemanticErrorZ Bolt11Invoice_from_signed(struct LDKSignedRawBolt11Invoice signed_invoice);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_from_signed")] public static extern long Bolt11Invoice_from_signed(long _signed_invoice);
+       // MUST_USE_RES uint64_t Bolt11Invoice_timestamp(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_timestamp")] public static extern long Bolt11Invoice_timestamp(long _this_arg);
+       // MUST_USE_RES uint64_t Bolt11Invoice_duration_since_epoch(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_duration_since_epoch")] public static extern long Bolt11Invoice_duration_since_epoch(long _this_arg);
+       // MUST_USE_RES const uint8_t (*Bolt11Invoice_payment_hash(const struct LDKBolt11Invoice *NONNULL_PTR this_arg))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_payment_hash")] public static extern byte[] Bolt11Invoice_payment_hash(long _this_arg);
+       // MUST_USE_RES struct LDKPublicKey Bolt11Invoice_payee_pub_key(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_payee_pub_key")] public static extern byte[] Bolt11Invoice_payee_pub_key(long _this_arg);
+       // MUST_USE_RES const uint8_t (*Bolt11Invoice_payment_secret(const struct LDKBolt11Invoice *NONNULL_PTR this_arg))[32];
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_payment_secret")] public static extern byte[] Bolt11Invoice_payment_secret(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_CVec_u8ZZ Bolt11Invoice_payment_metadata(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_payment_metadata")] public static extern long Bolt11Invoice_payment_metadata(long _this_arg);
+       // MUST_USE_RES struct LDKBolt11InvoiceFeatures Bolt11Invoice_features(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_features")] public static extern long Bolt11Invoice_features(long _this_arg);
+       // MUST_USE_RES struct LDKPublicKey Bolt11Invoice_recover_payee_pub_key(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_recover_payee_pub_key")] public static extern byte[] Bolt11Invoice_recover_payee_pub_key(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_DurationZ Bolt11Invoice_expires_at(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_expires_at")] public static extern long Bolt11Invoice_expires_at(long _this_arg);
+       // MUST_USE_RES uint64_t Bolt11Invoice_expiry_time(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_expiry_time")] public static extern long Bolt11Invoice_expiry_time(long _this_arg);
+       // MUST_USE_RES bool Bolt11Invoice_is_expired(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_is_expired")] public static extern bool Bolt11Invoice_is_expired(long _this_arg);
+       // MUST_USE_RES uint64_t Bolt11Invoice_duration_until_expiry(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_duration_until_expiry")] public static extern long Bolt11Invoice_duration_until_expiry(long _this_arg);
+       // MUST_USE_RES uint64_t Bolt11Invoice_expiration_remaining_from_epoch(const struct LDKBolt11Invoice *NONNULL_PTR this_arg, uint64_t time);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_expiration_remaining_from_epoch")] public static extern long Bolt11Invoice_expiration_remaining_from_epoch(long _this_arg, long _time);
+       // MUST_USE_RES bool Bolt11Invoice_would_expire(const struct LDKBolt11Invoice *NONNULL_PTR this_arg, uint64_t at_time);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_would_expire")] public static extern bool Bolt11Invoice_would_expire(long _this_arg, long _at_time);
+       // MUST_USE_RES uint64_t Bolt11Invoice_min_final_cltv_expiry_delta(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_min_final_cltv_expiry_delta")] public static extern long Bolt11Invoice_min_final_cltv_expiry_delta(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_AddressZ Bolt11Invoice_fallback_addresses(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_fallback_addresses")] public static extern string[] Bolt11Invoice_fallback_addresses(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_PrivateRouteZ Bolt11Invoice_private_routes(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_private_routes")] public static extern long[] Bolt11Invoice_private_routes(long _this_arg);
+       // MUST_USE_RES struct LDKCVec_RouteHintZ Bolt11Invoice_route_hints(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_route_hints")] public static extern long[] Bolt11Invoice_route_hints(long _this_arg);
+       // MUST_USE_RES enum LDKCurrency Bolt11Invoice_currency(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_currency")] public static extern Currency Bolt11Invoice_currency(long _this_arg);
+       // MUST_USE_RES struct LDKCOption_u64Z Bolt11Invoice_amount_milli_satoshis(const struct LDKBolt11Invoice *NONNULL_PTR this_arg);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_amount_milli_satoshis")] public static extern long Bolt11Invoice_amount_milli_satoshis(long _this_arg);
        // MUST_USE_RES struct LDKCResult_DescriptionCreationErrorZ Description_new(struct LDKStr description);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Description_new")] public static extern long Description_new(string _description);
        // MUST_USE_RES struct LDKStr Description_into_inner(struct LDKDescription this_arg);
@@ -7997,36 +10650,38 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CreationError_invalid_amount")] public static extern CreationError CreationError_invalid_amount();
        // enum LDKCreationError CreationError_missing_route_hints(void);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CreationError_missing_route_hints")] public static extern CreationError CreationError_missing_route_hints();
+       // enum LDKCreationError CreationError_min_final_cltv_expiry_delta_too_short(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CreationError_min_final_cltv_expiry_delta_too_short")] public static extern CreationError CreationError_min_final_cltv_expiry_delta_too_short();
        // bool CreationError_eq(const enum LDKCreationError *NONNULL_PTR a, const enum LDKCreationError *NONNULL_PTR b);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CreationError_eq")] public static extern bool CreationError_eq(long _a, long _b);
        // struct LDKStr CreationError_to_str(const enum LDKCreationError *NONNULL_PTR o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_CreationError_to_str")] public static extern string CreationError_to_str(long _o);
-       // enum LDKSemanticError SemanticError_clone(const enum LDKSemanticError *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_clone")] public static extern SemanticError SemanticError_clone(long _orig);
-       // enum LDKSemanticError SemanticError_no_payment_hash(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_no_payment_hash")] public static extern SemanticError SemanticError_no_payment_hash();
-       // enum LDKSemanticError SemanticError_multiple_payment_hashes(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_multiple_payment_hashes")] public static extern SemanticError SemanticError_multiple_payment_hashes();
-       // enum LDKSemanticError SemanticError_no_description(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_no_description")] public static extern SemanticError SemanticError_no_description();
-       // enum LDKSemanticError SemanticError_multiple_descriptions(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_multiple_descriptions")] public static extern SemanticError SemanticError_multiple_descriptions();
-       // enum LDKSemanticError SemanticError_no_payment_secret(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_no_payment_secret")] public static extern SemanticError SemanticError_no_payment_secret();
-       // enum LDKSemanticError SemanticError_multiple_payment_secrets(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_multiple_payment_secrets")] public static extern SemanticError SemanticError_multiple_payment_secrets();
-       // enum LDKSemanticError SemanticError_invalid_features(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_invalid_features")] public static extern SemanticError SemanticError_invalid_features();
-       // enum LDKSemanticError SemanticError_invalid_recovery_id(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_invalid_recovery_id")] public static extern SemanticError SemanticError_invalid_recovery_id();
-       // enum LDKSemanticError SemanticError_invalid_signature(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_invalid_signature")] public static extern SemanticError SemanticError_invalid_signature();
-       // enum LDKSemanticError SemanticError_imprecise_amount(void);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_imprecise_amount")] public static extern SemanticError SemanticError_imprecise_amount();
-       // bool SemanticError_eq(const enum LDKSemanticError *NONNULL_PTR a, const enum LDKSemanticError *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_eq")] public static extern bool SemanticError_eq(long _a, long _b);
-       // struct LDKStr SemanticError_to_str(const enum LDKSemanticError *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SemanticError_to_str")] public static extern string SemanticError_to_str(long _o);
+       // enum LDKBolt11SemanticError Bolt11SemanticError_clone(const enum LDKBolt11SemanticError *NONNULL_PTR orig);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_clone")] public static extern Bolt11SemanticError Bolt11SemanticError_clone(long _orig);
+       // enum LDKBolt11SemanticError Bolt11SemanticError_no_payment_hash(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_no_payment_hash")] public static extern Bolt11SemanticError Bolt11SemanticError_no_payment_hash();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_multiple_payment_hashes(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_multiple_payment_hashes")] public static extern Bolt11SemanticError Bolt11SemanticError_multiple_payment_hashes();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_no_description(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_no_description")] public static extern Bolt11SemanticError Bolt11SemanticError_no_description();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_multiple_descriptions(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_multiple_descriptions")] public static extern Bolt11SemanticError Bolt11SemanticError_multiple_descriptions();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_no_payment_secret(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_no_payment_secret")] public static extern Bolt11SemanticError Bolt11SemanticError_no_payment_secret();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_multiple_payment_secrets(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_multiple_payment_secrets")] public static extern Bolt11SemanticError Bolt11SemanticError_multiple_payment_secrets();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_invalid_features(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_invalid_features")] public static extern Bolt11SemanticError Bolt11SemanticError_invalid_features();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_invalid_recovery_id(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_invalid_recovery_id")] public static extern Bolt11SemanticError Bolt11SemanticError_invalid_recovery_id();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_invalid_signature(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_invalid_signature")] public static extern Bolt11SemanticError Bolt11SemanticError_invalid_signature();
+       // enum LDKBolt11SemanticError Bolt11SemanticError_imprecise_amount(void);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_imprecise_amount")] public static extern Bolt11SemanticError Bolt11SemanticError_imprecise_amount();
+       // bool Bolt11SemanticError_eq(const enum LDKBolt11SemanticError *NONNULL_PTR a, const enum LDKBolt11SemanticError *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_eq")] public static extern bool Bolt11SemanticError_eq(long _a, long _b);
+       // struct LDKStr Bolt11SemanticError_to_str(const enum LDKBolt11SemanticError *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11SemanticError_to_str")] public static extern string Bolt11SemanticError_to_str(long _o);
        // void SignOrCreationError_free(struct LDKSignOrCreationError this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignOrCreationError_free")] public static extern void SignOrCreationError_free(long _this_ptr);
        // uint64_t SignOrCreationError_clone_ptr(LDKSignOrCreationError *NONNULL_PTR arg);
@@ -8041,24 +10696,14 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignOrCreationError_eq")] public static extern bool SignOrCreationError_eq(long _a, long _b);
        // struct LDKStr SignOrCreationError_to_str(const struct LDKSignOrCreationError *NONNULL_PTR o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignOrCreationError_to_str")] public static extern string SignOrCreationError_to_str(long _o);
-       // void InvoicePayer_free(struct LDKInvoicePayer this_obj);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_free")] public static extern void InvoicePayer_free(long _this_obj);
-       // void Payer_free(struct LDKPayer this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Payer_free")] public static extern void Payer_free(long _this_ptr);
-       // void Retry_free(struct LDKRetry this_ptr);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_free")] public static extern void Retry_free(long _this_ptr);
-       // uint64_t Retry_clone_ptr(LDKRetry *NONNULL_PTR arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_clone_ptr")] public static extern long Retry_clone_ptr(long _arg);
-       // struct LDKRetry Retry_clone(const struct LDKRetry *NONNULL_PTR orig);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_clone")] public static extern long Retry_clone(long _orig);
-       // struct LDKRetry Retry_attempts(uintptr_t a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_attempts")] public static extern long Retry_attempts(long _a);
-       // struct LDKRetry Retry_timeout(uint64_t a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_timeout")] public static extern long Retry_timeout(long _a);
-       // bool Retry_eq(const struct LDKRetry *NONNULL_PTR a, const struct LDKRetry *NONNULL_PTR b);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_eq")] public static extern bool Retry_eq(long _a, long _b);
-       // uint64_t Retry_hash(const struct LDKRetry *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Retry_hash")] public static extern long Retry_hash(long _o);
+       // struct LDKCResult_PaymentIdPaymentErrorZ pay_invoice(const struct LDKBolt11Invoice *NONNULL_PTR invoice, struct LDKRetry retry_strategy, const struct LDKChannelManager *NONNULL_PTR channelmanager);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_pay_invoice")] public static extern long pay_invoice(long _invoice, long _retry_strategy, long _channelmanager);
+       // struct LDKCResult_NonePaymentErrorZ pay_invoice_with_id(const struct LDKBolt11Invoice *NONNULL_PTR invoice, struct LDKThirtyTwoBytes payment_id, struct LDKRetry retry_strategy, const struct LDKChannelManager *NONNULL_PTR channelmanager);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_pay_invoice_with_id")] public static extern long pay_invoice_with_id(long _invoice, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id, long _retry_strategy, long _channelmanager);
+       // struct LDKCResult_PaymentIdPaymentErrorZ pay_zero_value_invoice(const struct LDKBolt11Invoice *NONNULL_PTR invoice, uint64_t amount_msats, struct LDKRetry retry_strategy, const struct LDKChannelManager *NONNULL_PTR channelmanager);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_pay_zero_value_invoice")] public static extern long pay_zero_value_invoice(long _invoice, long _amount_msats, long _retry_strategy, long _channelmanager);
+       // struct LDKCResult_NonePaymentErrorZ pay_zero_value_invoice_with_id(const struct LDKBolt11Invoice *NONNULL_PTR invoice, uint64_t amount_msats, struct LDKThirtyTwoBytes payment_id, struct LDKRetry retry_strategy, const struct LDKChannelManager *NONNULL_PTR channelmanager);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_pay_zero_value_invoice_with_id")] public static extern long pay_zero_value_invoice_with_id(long _invoice, long _amount_msats, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_id, long _retry_strategy, long _channelmanager);
        // void PaymentError_free(struct LDKPaymentError this_ptr);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentError_free")] public static extern void PaymentError_free(long _this_ptr);
        // uint64_t PaymentError_clone_ptr(LDKPaymentError *NONNULL_PTR arg);
@@ -8067,68 +10712,52 @@ internal class bindings {
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentError_clone")] public static extern long PaymentError_clone(long _orig);
        // struct LDKPaymentError PaymentError_invoice(struct LDKStr a);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentError_invoice")] public static extern long PaymentError_invoice(string _a);
-       // struct LDKPaymentError PaymentError_routing(struct LDKLightningError a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentError_routing")] public static extern long PaymentError_routing(long _a);
-       // struct LDKPaymentError PaymentError_sending(struct LDKPaymentSendFailure a);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentError_sending")] public static extern long PaymentError_sending(long _a);
-       // MUST_USE_RES struct LDKInvoicePayer InvoicePayer_new(struct LDKPayer payer, struct LDKRouter router, struct LDKLogger logger, struct LDKEventHandler event_handler, struct LDKRetry retry);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_new")] public static extern long InvoicePayer_new(long _payer, long _router, long _logger, long _event_handler, long _retry);
-       // MUST_USE_RES struct LDKCResult_PaymentIdPaymentErrorZ InvoicePayer_pay_invoice(const struct LDKInvoicePayer *NONNULL_PTR this_arg, const struct LDKInvoice *NONNULL_PTR invoice);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_pay_invoice")] public static extern long InvoicePayer_pay_invoice(long _this_arg, long _invoice);
-       // MUST_USE_RES struct LDKCResult_NonePaymentErrorZ InvoicePayer_pay_invoice_with_id(const struct LDKInvoicePayer *NONNULL_PTR this_arg, const struct LDKInvoice *NONNULL_PTR invoice, struct LDKThirtyTwoBytes payment_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_pay_invoice_with_id")] public static extern long InvoicePayer_pay_invoice_with_id(long _this_arg, long _invoice, byte[] _payment_id);
-       // MUST_USE_RES struct LDKCResult_PaymentIdPaymentErrorZ InvoicePayer_pay_zero_value_invoice(const struct LDKInvoicePayer *NONNULL_PTR this_arg, const struct LDKInvoice *NONNULL_PTR invoice, uint64_t amount_msats);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_pay_zero_value_invoice")] public static extern long InvoicePayer_pay_zero_value_invoice(long _this_arg, long _invoice, long _amount_msats);
-       // MUST_USE_RES struct LDKCResult_NonePaymentErrorZ InvoicePayer_pay_zero_value_invoice_with_id(const struct LDKInvoicePayer *NONNULL_PTR this_arg, const struct LDKInvoice *NONNULL_PTR invoice, uint64_t amount_msats, struct LDKThirtyTwoBytes payment_id);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_pay_zero_value_invoice_with_id")] public static extern long InvoicePayer_pay_zero_value_invoice_with_id(long _this_arg, long _invoice, long _amount_msats, byte[] _payment_id);
-       // MUST_USE_RES struct LDKCResult_PaymentIdPaymentErrorZ InvoicePayer_pay_pubkey(const struct LDKInvoicePayer *NONNULL_PTR this_arg, struct LDKPublicKey pubkey, struct LDKThirtyTwoBytes payment_preimage, uint64_t amount_msats, uint32_t final_cltv_expiry_delta);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_pay_pubkey")] public static extern long InvoicePayer_pay_pubkey(long _this_arg, byte[] _pubkey, byte[] _payment_preimage, long _amount_msats, int _final_cltv_expiry_delta);
-       // MUST_USE_RES struct LDKCResult_NonePaymentErrorZ InvoicePayer_pay_pubkey_with_id(const struct LDKInvoicePayer *NONNULL_PTR this_arg, struct LDKPublicKey pubkey, struct LDKThirtyTwoBytes payment_preimage, struct LDKThirtyTwoBytes payment_id, uint64_t amount_msats, uint32_t final_cltv_expiry_delta);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_pay_pubkey_with_id")] public static extern long InvoicePayer_pay_pubkey_with_id(long _this_arg, byte[] _pubkey, byte[] _payment_preimage, byte[] _payment_id, long _amount_msats, int _final_cltv_expiry_delta);
-       // void InvoicePayer_remove_cached_payment(const struct LDKInvoicePayer *NONNULL_PTR this_arg, const uint8_t (*payment_hash)[32]);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_remove_cached_payment")] public static extern void InvoicePayer_remove_cached_payment(long _this_arg, byte[] _payment_hash);
-       // struct LDKEventHandler InvoicePayer_as_EventHandler(const struct LDKInvoicePayer *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_InvoicePayer_as_EventHandler")] public static extern long InvoicePayer_as_EventHandler(long _this_arg);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ create_phantom_invoice(struct LDKCOption_u64Z amt_msat, struct LDKThirtyTwoBytes payment_hash, struct LDKStr description, uint32_t invoice_expiry_delta_secs, struct LDKCVec_PhantomRouteHintsZ phantom_route_hints, struct LDKKeysInterface keys_manager, struct LDKLogger logger, enum LDKCurrency network);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_phantom_invoice")] public static extern long create_phantom_invoice(long _amt_msat, byte[] _payment_hash, string _description, int _invoice_expiry_delta_secs, long[] _phantom_route_hints, long _keys_manager, long _logger, Currency _network);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ create_phantom_invoice_with_description_hash(struct LDKCOption_u64Z amt_msat, struct LDKThirtyTwoBytes payment_hash, uint32_t invoice_expiry_delta_secs, struct LDKSha256 description_hash, struct LDKCVec_PhantomRouteHintsZ phantom_route_hints, struct LDKKeysInterface keys_manager, struct LDKLogger logger, enum LDKCurrency network);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_phantom_invoice_with_description_hash")] public static extern long create_phantom_invoice_with_description_hash(long _amt_msat, byte[] _payment_hash, int _invoice_expiry_delta_secs, long _description_hash, long[] _phantom_route_hints, long _keys_manager, long _logger, Currency _network);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKKeysInterface keys_manager, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKStr description, uint32_t invoice_expiry_delta_secs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager")] public static extern long create_invoice_from_channelmanager(long _channelmanager, long _keys_manager, long _logger, Currency _network, long _amt_msat, string _description, int _invoice_expiry_delta_secs);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager_with_description_hash(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKKeysInterface keys_manager, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKSha256 description_hash, uint32_t invoice_expiry_delta_secs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager_with_description_hash")] public static extern long create_invoice_from_channelmanager_with_description_hash(long _channelmanager, long _keys_manager, long _logger, Currency _network, long _amt_msat, long _description_hash, int _invoice_expiry_delta_secs);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKKeysInterface keys_manager, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKSha256 description_hash, uint64_t duration_since_epoch, uint32_t invoice_expiry_delta_secs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch")] public static extern long create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch(long _channelmanager, long _keys_manager, long _logger, Currency _network, long _amt_msat, long _description_hash, long _duration_since_epoch, int _invoice_expiry_delta_secs);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager_and_duration_since_epoch(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKKeysInterface keys_manager, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKStr description, uint64_t duration_since_epoch, uint32_t invoice_expiry_delta_secs);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager_and_duration_since_epoch")] public static extern long create_invoice_from_channelmanager_and_duration_since_epoch(long _channelmanager, long _keys_manager, long _logger, Currency _network, long _amt_msat, string _description, long _duration_since_epoch, int _invoice_expiry_delta_secs);
-       // struct LDKCResult_InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager_and_duration_since_epoch_with_payment_hash(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKKeysInterface keys_manager, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKStr description, uint64_t duration_since_epoch, uint32_t invoice_expiry_delta_secs, struct LDKThirtyTwoBytes payment_hash);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager_and_duration_since_epoch_with_payment_hash")] public static extern long create_invoice_from_channelmanager_and_duration_since_epoch_with_payment_hash(long _channelmanager, long _keys_manager, long _logger, Currency _network, long _amt_msat, string _description, long _duration_since_epoch, int _invoice_expiry_delta_secs, byte[] _payment_hash);
-       // struct LDKPayer ChannelManager_as_Payer(const struct LDKChannelManager *NONNULL_PTR this_arg);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ChannelManager_as_Payer")] public static extern long ChannelManager_as_Payer(long _this_arg);
-       // struct LDKCResult_SiPrefixParseErrorZ SiPrefix_from_str(struct LDKStr s);
+       // struct LDKPaymentError PaymentError_sending(enum LDKRetryableSendFailure a);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentError_sending")] public static extern long PaymentError_sending(RetryableSendFailure _a);
+       // bool PaymentError_eq(const struct LDKPaymentError *NONNULL_PTR a, const struct LDKPaymentError *NONNULL_PTR b);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_PaymentError_eq")] public static extern bool PaymentError_eq(long _a, long _b);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ create_phantom_invoice(struct LDKCOption_u64Z amt_msat, struct LDKCOption_PaymentHashZ payment_hash, struct LDKStr description, uint32_t invoice_expiry_delta_secs, struct LDKCVec_PhantomRouteHintsZ phantom_route_hints, struct LDKEntropySource entropy_source, struct LDKNodeSigner node_signer, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u16Z min_final_cltv_expiry_delta, uint64_t duration_since_epoch);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_phantom_invoice")] public static extern long create_phantom_invoice(long _amt_msat, long _payment_hash, string _description, int _invoice_expiry_delta_secs, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _phantom_route_hints, long _entropy_source, long _node_signer, long _logger, Currency _network, long _min_final_cltv_expiry_delta, long _duration_since_epoch);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ create_phantom_invoice_with_description_hash(struct LDKCOption_u64Z amt_msat, struct LDKCOption_PaymentHashZ payment_hash, uint32_t invoice_expiry_delta_secs, struct LDKSha256 description_hash, struct LDKCVec_PhantomRouteHintsZ phantom_route_hints, struct LDKEntropySource entropy_source, struct LDKNodeSigner node_signer, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u16Z min_final_cltv_expiry_delta, uint64_t duration_since_epoch);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_phantom_invoice_with_description_hash")] public static extern long create_phantom_invoice_with_description_hash(long _amt_msat, long _payment_hash, int _invoice_expiry_delta_secs, long _description_hash, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] long[] _phantom_route_hints, long _entropy_source, long _node_signer, long _logger, Currency _network, long _min_final_cltv_expiry_delta, long _duration_since_epoch);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKNodeSigner node_signer, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKStr description, uint32_t invoice_expiry_delta_secs, struct LDKCOption_u16Z min_final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager")] public static extern long create_invoice_from_channelmanager(long _channelmanager, long _node_signer, long _logger, Currency _network, long _amt_msat, string _description, int _invoice_expiry_delta_secs, long _min_final_cltv_expiry_delta);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager_with_description_hash(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKNodeSigner node_signer, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKSha256 description_hash, uint32_t invoice_expiry_delta_secs, struct LDKCOption_u16Z min_final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager_with_description_hash")] public static extern long create_invoice_from_channelmanager_with_description_hash(long _channelmanager, long _node_signer, long _logger, Currency _network, long _amt_msat, long _description_hash, int _invoice_expiry_delta_secs, long _min_final_cltv_expiry_delta);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKNodeSigner node_signer, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKSha256 description_hash, uint64_t duration_since_epoch, uint32_t invoice_expiry_delta_secs, struct LDKCOption_u16Z min_final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch")] public static extern long create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch(long _channelmanager, long _node_signer, long _logger, Currency _network, long _amt_msat, long _description_hash, long _duration_since_epoch, int _invoice_expiry_delta_secs, long _min_final_cltv_expiry_delta);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager_and_duration_since_epoch(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKNodeSigner node_signer, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKStr description, uint64_t duration_since_epoch, uint32_t invoice_expiry_delta_secs, struct LDKCOption_u16Z min_final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager_and_duration_since_epoch")] public static extern long create_invoice_from_channelmanager_and_duration_since_epoch(long _channelmanager, long _node_signer, long _logger, Currency _network, long _amt_msat, string _description, long _duration_since_epoch, int _invoice_expiry_delta_secs, long _min_final_cltv_expiry_delta);
+       // struct LDKCResult_Bolt11InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager_and_duration_since_epoch_with_payment_hash(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKNodeSigner node_signer, struct LDKLogger logger, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKStr description, uint64_t duration_since_epoch, uint32_t invoice_expiry_delta_secs, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_u16Z min_final_cltv_expiry_delta);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_create_invoice_from_channelmanager_and_duration_since_epoch_with_payment_hash")] public static extern long create_invoice_from_channelmanager_and_duration_since_epoch_with_payment_hash(long _channelmanager, long _node_signer, long _logger, Currency _network, long _amt_msat, string _description, long _duration_since_epoch, int _invoice_expiry_delta_secs, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _payment_hash, long _min_final_cltv_expiry_delta);
+       // struct LDKCResult_SiPrefixBolt11ParseErrorZ SiPrefix_from_str(struct LDKStr s);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SiPrefix_from_str")] public static extern long SiPrefix_from_str(string _s);
-       // struct LDKCResult_InvoiceParseOrSemanticErrorZ Invoice_from_str(struct LDKStr s);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_from_str")] public static extern long Invoice_from_str(string _s);
-       // struct LDKCResult_SignedRawInvoiceParseErrorZ SignedRawInvoice_from_str(struct LDKStr s);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_from_str")] public static extern long SignedRawInvoice_from_str(string _s);
-       // struct LDKStr ParseError_to_str(const struct LDKParseError *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseError_to_str")] public static extern string ParseError_to_str(long _o);
+       // struct LDKCResult_Bolt11InvoiceParseOrSemanticErrorZ Bolt11Invoice_from_str(struct LDKStr s);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_from_str")] public static extern long Bolt11Invoice_from_str(string _s);
+       // struct LDKCResult_SignedRawBolt11InvoiceBolt11ParseErrorZ SignedRawBolt11Invoice_from_str(struct LDKStr s);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_from_str")] public static extern long SignedRawBolt11Invoice_from_str(string _s);
+       // struct LDKStr Bolt11ParseError_to_str(const struct LDKBolt11ParseError *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11ParseError_to_str")] public static extern string Bolt11ParseError_to_str(long _o);
        // struct LDKStr ParseOrSemanticError_to_str(const struct LDKParseOrSemanticError *NONNULL_PTR o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_ParseOrSemanticError_to_str")] public static extern string ParseOrSemanticError_to_str(long _o);
-       // struct LDKStr Invoice_to_str(const struct LDKInvoice *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Invoice_to_str")] public static extern string Invoice_to_str(long _o);
-       // struct LDKStr SignedRawInvoice_to_str(const struct LDKSignedRawInvoice *NONNULL_PTR o);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawInvoice_to_str")] public static extern string SignedRawInvoice_to_str(long _o);
+       // struct LDKStr Bolt11Invoice_to_str(const struct LDKBolt11Invoice *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Bolt11Invoice_to_str")] public static extern string Bolt11Invoice_to_str(long _o);
+       // struct LDKStr SignedRawBolt11Invoice_to_str(const struct LDKSignedRawBolt11Invoice *NONNULL_PTR o);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SignedRawBolt11Invoice_to_str")] public static extern string SignedRawBolt11Invoice_to_str(long _o);
        // struct LDKStr Currency_to_str(const enum LDKCurrency *NONNULL_PTR o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_Currency_to_str")] public static extern string Currency_to_str(long _o);
        // struct LDKStr SiPrefix_to_str(const enum LDKSiPrefix *NONNULL_PTR o);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_SiPrefix_to_str")] public static extern string SiPrefix_to_str(long _o);
        // void RapidGossipSync_free(struct LDKRapidGossipSync this_obj);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RapidGossipSync_free")] public static extern void RapidGossipSync_free(long _this_obj);
-       // MUST_USE_RES struct LDKRapidGossipSync RapidGossipSync_new(const struct LDKNetworkGraph *NONNULL_PTR network_graph);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RapidGossipSync_new")] public static extern long RapidGossipSync_new(long _network_graph);
+       // MUST_USE_RES struct LDKRapidGossipSync RapidGossipSync_new(const struct LDKNetworkGraph *NONNULL_PTR network_graph, struct LDKLogger logger);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RapidGossipSync_new")] public static extern long RapidGossipSync_new(long _network_graph, long _logger);
+       // MUST_USE_RES struct LDKCResult_u32GraphSyncErrorZ RapidGossipSync_sync_network_graph_with_file_path(const struct LDKRapidGossipSync *NONNULL_PTR this_arg, struct LDKStr sync_path);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RapidGossipSync_sync_network_graph_with_file_path")] public static extern long RapidGossipSync_sync_network_graph_with_file_path(long _this_arg, string _sync_path);
        // MUST_USE_RES struct LDKCResult_u32GraphSyncErrorZ RapidGossipSync_update_network_graph(const struct LDKRapidGossipSync *NONNULL_PTR this_arg, struct LDKu8slice update_data);
-       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RapidGossipSync_update_network_graph")] public static extern long RapidGossipSync_update_network_graph(long _this_arg, byte[] _update_data);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RapidGossipSync_update_network_graph")] public static extern long RapidGossipSync_update_network_graph(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _update_data);
+       // MUST_USE_RES struct LDKCResult_u32GraphSyncErrorZ RapidGossipSync_update_network_graph_no_std(const struct LDKRapidGossipSync *NONNULL_PTR this_arg, struct LDKu8slice update_data, struct LDKCOption_u64Z current_time_unix);
+       [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RapidGossipSync_update_network_graph_no_std")] public static extern long RapidGossipSync_update_network_graph_no_std(long _this_arg, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalType="org.ldk.impl.ArrayCoder")] byte[] _update_data, long _current_time_unix);
        // MUST_USE_RES bool RapidGossipSync_is_initial_sync_complete(const struct LDKRapidGossipSync *NONNULL_PTR this_arg);
        [DllImport ("ldkcsharp", EntryPoint="CS_LDK_RapidGossipSync_is_initial_sync_complete")] public static extern bool RapidGossipSync_is_initial_sync_complete(long _this_arg);
        // void GraphSyncError_free(struct LDKGraphSyncError this_ptr);