Expose SecretKey as byte[32], expose trait call fns in human structs

[ldk-java] / src / main / jni / org_ldk_impl_bindings.h
diff --git a/src/main/jni/org_ldk_impl_bindings.h b/src/main/jni/org_ldk_impl_bindings.h

index 9771fe2687cd5e5d5296232b08d1cd9289bd9eec..452366946cd0bfabbf89d3d0e7aedc00cd5e9bb5 100644 (file)
--- a/src/main/jni/org_ldk_impl_bindings.h
+++ b/src/main/jni/org_ldk_impl_bindings.h
@@ -39,6 +39,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_deref_1long
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_free_1heap_1ptr
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    read_bytes
+ * Signature: (JJ)[B
+ */
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_read_1bytes
+  (JNIEnv *, jclass, jlong, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    get_u8_slice_bytes
@@ -55,6 +63,14 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_get_1u8_1slice_1bytes
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_bytes_1to_1u8_1vec
    (JNIEnv *, jclass, jbyteArray);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    new_txpointer_copy_data
+ * Signature: ([B)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_new_1txpointer_1copy_1data
+  (JNIEnv *, jclass, jbyteArray);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    vec_slice_len
@@ -71,14 +87,6 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_vec_1slice_1len
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_new_1empty_1slice_1vec
    (JNIEnv *, jclass);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKSecretKey_new
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKSecretKey_1new
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_u8_arr_info
@@ -87,6 +95,22 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKSecretKey_1new
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1u8_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_u8_new
+ * Signature: ([B)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1u8_1new
+  (JNIEnv *, jclass, jbyteArray);
+
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKC2TupleTempl_usize__Transaction_new
+ * Signature: (JJ)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2TupleTempl_1usize_1_1Transaction_1new
+  (JNIEnv *, jclass, jlong, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCResult_NoneChannelMonitorUpdateErrZ_result_ok
@@ -103,14 +127,6 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMon
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1inner
    (JNIEnv *, jclass, jlong);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKMonitorUpdateError_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKMonitorUpdateError_1optional_1none
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCResult_NoneMonitorUpdateErrorZ_result_ok
@@ -129,11 +145,11 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdate
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKOutPoint_optional_none
- * Signature: ()J
+ * Method:    LDKC2TupleTempl_OutPoint__CVec_u8Z_new
+ * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKOutPoint_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2TupleTempl_1OutPoint_1_1CVec_1u8Z_1new
+  (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -143,6 +159,30 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKOutPoint_1optional_1none
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1TxOut_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_TxOut_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1TxOut_1new
+  (JNIEnv *, jclass, jlongArray);
+
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKC2TupleTempl_ThirtyTwoBytes__CVecTempl_TxOut_new
+ * Signature: ([BJ)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2TupleTempl_1ThirtyTwoBytes_1_1CVecTempl_1TxOut_1new
+  (JNIEnv *, jclass, jbyteArray, jlong);
+
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKC2TupleTempl_u64__u64_new
+ * Signature: (JJ)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2TupleTempl_1u64_1_1u64_1new
+  (JNIEnv *, jclass, jlong, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_Signature_arr_info
@@ -151,6 +191,22 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1TxOut_1arr_1i
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1Signature_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_Signature_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1Signature_1new
+  (JNIEnv *, jclass, jlongArray);
+
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKC2TupleTempl_Signature__CVecTempl_Signature_new
+ * Signature: (JJ)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2TupleTempl_1Signature_1_1CVecTempl_1Signature_1new
+  (JNIEnv *, jclass, jlong, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_result_ok
@@ -199,6 +255,14 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1Signatur
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1get_1inner
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKAPIError_ref_from_ptr
+ * Signature: (J)Lorg/ldk/impl/bindings/LDKAPIError;
+ */
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAPIError_1ref_1from_1ptr
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCResult_NoneAPIErrorZ_result_ok
@@ -215,14 +279,6 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1get_1inner
    (JNIEnv *, jclass, jlong);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKPaymentSendFailure_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKPaymentSendFailure_1optional_1none
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCResult_NonePaymentSendFailureZ_result_ok
@@ -241,27 +297,11 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFa
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelAnnouncement_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelAnnouncement_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelUpdate_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelUpdate_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKPeerHandleError_optional_none
- * Signature: ()J
+ * Method:    LDKC3TupleTempl_ChannelAnnouncement__ChannelUpdate__ChannelUpdate_new
+ * Signature: (JJJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKPeerHandleError_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC3TupleTempl_1ChannelAnnouncement_1_1ChannelUpdate_1_1ChannelUpdate_1new
+  (JNIEnv *, jclass, jlong, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -281,123 +321,67 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErr
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKHTLCOutputInCommitment_optional_none
- * Signature: ()J
+ * Method:    LDKC2TupleTempl_HTLCOutputInCommitment__Signature_new
+ * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKHTLCOutputInCommitment_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2TupleTempl_1HTLCOutputInCommitment_1_1Signature_1new
+  (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKCVecTempl_SpendableOutputDescriptor_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Method:    LDKSpendableOutputDescriptor_ref_from_ptr
+ * Signature: (J)Lorg/ldk/impl/bindings/LDKSpendableOutputDescriptor;
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1SpendableOutputDescriptor_1arr_1info
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSpendableOutputDescriptor_1ref_1from_1ptr
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKAcceptChannel_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKAcceptChannel_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKOpenChannel_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKOpenChannel_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKFundingCreated_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKFundingCreated_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKFundingSigned_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKFundingSigned_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKFundingLocked_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKFundingLocked_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKAnnouncementSignatures_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKAnnouncementSignatures_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKCommitmentUpdate_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCommitmentUpdate_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKRevokeAndACK_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_SpendableOutputDescriptor_arr_info
+ * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRevokeAndACK_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1SpendableOutputDescriptor_1arr_1info
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKClosingSigned_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_SpendableOutputDescriptor_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKClosingSigned_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1SpendableOutputDescriptor_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKShutdown_optional_none
- * Signature: ()J
+ * Method:    LDKEvent_ref_from_ptr
+ * Signature: (J)Lorg/ldk/impl/bindings/LDKEvent;
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKShutdown_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelReestablish_optional_none
- * Signature: ()J
+ * Method:    LDKErrorAction_ref_from_ptr
+ * Signature: (J)Lorg/ldk/impl/bindings/LDKErrorAction;
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelReestablish_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKErrorAction_1ref_1from_1ptr
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKNodeAnnouncement_optional_none
- * Signature: ()J
+ * Method:    LDKHTLCFailChannelUpdate_ref_from_ptr
+ * Signature: (J)Lorg/ldk/impl/bindings/LDKHTLCFailChannelUpdate;
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKNodeAnnouncement_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKHTLCFailChannelUpdate_1ref_1from_1ptr
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKErrorMessage_optional_none
- * Signature: ()J
+ * Method:    LDKMessageSendEvent_ref_from_ptr
+ * Signature: (J)Lorg/ldk/impl/bindings/LDKMessageSendEvent;
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKErrorMessage_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEvent_1ref_1from_1ptr
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -407,6 +391,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKErrorMessage_1optional_1no
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1MessageSendEvent_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_MessageSendEvent_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1MessageSendEvent_1new
+  (JNIEnv *, jclass, jlongArray);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKMessageSendEventsProvider_new
@@ -425,10 +417,10 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEventsProvide
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKMessageSendEventsProvider_call_get_and_clear_pending_msg_events
+ * Method:    MessageSendEventsProvider_call_get_and_clear_pending_msg_events
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEventsProvider_1call_1get_1and_1clear_1pending_1msg_1events
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_MessageSendEventsProvider_1call_1get_1and_1clear_1pending_1msg_1events
    (JNIEnv *, jclass, jlong);
  
  /*
@@ -439,6 +431,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEventsProvider_
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1Event_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_Event_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1Event_1new
+  (JNIEnv *, jclass, jlongArray);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKEventsProvider_new
@@ -457,10 +457,10 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEventsProvider_1get_1obj
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKEventsProvider_call_get_and_clear_pending_events
+ * Method:    EventsProvider_call_get_and_clear_pending_events
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKEventsProvider_1call_1get_1and_1clear_1pending_1events
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_EventsProvider_1call_1get_1and_1clear_1pending_1events
    (JNIEnv *, jclass, jlong);
  
  /*
@@ -479,38 +479,6 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKLogger_1new
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKLogger_1get_1obj_1from_1jcalls
    (JNIEnv *, jclass, jlong);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelHandshakeConfig_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelHandshakeConfig_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelHandshakeLimits_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelHandshakeLimits_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelConfig_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelConfig_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKUserConfig_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUserConfig_1optional_1none
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCResult_TxOutAccessErrorZ_result_ok
@@ -545,51 +513,27 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAccess_1get_1obj_1from_1
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKAccess_call_get_utxo
+ * Method:    Access_call_get_utxo
   * Signature: (J[BJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKAccess_1call_1get_1utxo
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Access_1call_1get_1utxo
    (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelPublicKeys_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelPublicKeys_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKPreCalculatedTxCreationKeys_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKPreCalculatedTxCreationKeys_1optional_1none
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_HTLCOutputInCommitment_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Signature: (J)[J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1HTLCOutputInCommitment_1arr_1info
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1HTLCOutputInCommitment_1arr_1info
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKHolderCommitmentTransaction_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKHolderCommitmentTransaction_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKUnsignedChannelAnnouncement_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_HTLCOutputInCommitment_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUnsignedChannelAnnouncement_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1HTLCOutputInCommitment_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -609,123 +553,107 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1get_1obj_1f
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_get_per_commitment_point
- * Signature: (JJ)J
+ * Method:    ChannelKeys_call_get_per_commitment_point
+ * Signature: (JJ)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1get_1per_1commitment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1get_1per_1commitment_1point
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_release_commitment_secret
- * Signature: (JJ)J
+ * Method:    ChannelKeys_call_release_commitment_secret
+ * Signature: (JJ)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1release_1commitment_1secret
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1release_1commitment_1secret
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_key_derivation_params
+ * Method:    ChannelKeys_call_key_derivation_params
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1key_1derivation_1params
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1key_1derivation_1params
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_sign_counterparty_commitment
+ * Method:    ChannelKeys_call_sign_counterparty_commitment
   * Signature: (JIJJJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1sign_1counterparty_1commitment
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1sign_1counterparty_1commitment
    (JNIEnv *, jclass, jlong, jint, jlong, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_sign_holder_commitment
+ * Method:    ChannelKeys_call_sign_holder_commitment
   * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1sign_1holder_1commitment
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1sign_1holder_1commitment
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_sign_holder_commitment_htlc_transactions
+ * Method:    ChannelKeys_call_sign_holder_commitment_htlc_transactions
   * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1sign_1holder_1commitment_1htlc_1transactions
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1sign_1holder_1commitment_1htlc_1transactions
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_sign_justice_transaction
+ * Method:    ChannelKeys_call_sign_justice_transaction
   * Signature: (JJJJ[BJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1sign_1justice_1transaction
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1sign_1justice_1transaction
    (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_sign_counterparty_htlc_transaction
- * Signature: (JJJJJJ)J
+ * Method:    ChannelKeys_call_sign_counterparty_htlc_transaction
+ * Signature: (JJJJ[BJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1sign_1counterparty_1htlc_1transaction
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong, jlong);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1sign_1counterparty_1htlc_1transaction
+  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_sign_closing_transaction
+ * Method:    ChannelKeys_call_sign_closing_transaction
   * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1sign_1closing_1transaction
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1sign_1closing_1transaction
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_sign_channel_announcement
+ * Method:    ChannelKeys_call_sign_channel_announcement
   * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1sign_1channel_1announcement
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1sign_1channel_1announcement
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelKeys_call_on_accept
+ * Method:    ChannelKeys_call_on_accept
   * Signature: (JJSS)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1call_1on_1accept
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1call_1on_1accept
    (JNIEnv *, jclass, jlong, jlong, jshort, jshort);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMonitor_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelMonitor_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMonitorUpdate_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelMonitorUpdate_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKMonitorEvent_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_MonitorEvent_arr_info
+ * Signature: (J)[J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKMonitorEvent_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1MonitorEvent_1arr_1info
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKCVecTempl_MonitorEvent_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Method:    LDKCVecTempl_MonitorEvent_new
+ * Signature: ([J)J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1MonitorEvent_1arr_1info
-  (JNIEnv *, jclass, jlong);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1MonitorEvent_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -745,26 +673,26 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKWatch_1get_1obj_1from_1j
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKWatch_call_watch_channel
+ * Method:    Watch_call_watch_channel
   * Signature: (JJJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKWatch_1call_1watch_1channel
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Watch_1call_1watch_1channel
    (JNIEnv *, jclass, jlong, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKWatch_call_update_channel
+ * Method:    Watch_call_update_channel
   * Signature: (JJJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKWatch_1call_1update_1channel
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Watch_1call_1update_1channel
    (JNIEnv *, jclass, jlong, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKWatch_call_release_pending_monitor_events
+ * Method:    Watch_call_release_pending_monitor_events
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKWatch_1call_1release_1pending_1monitor_1events
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Watch_1call_1release_1pending_1monitor_1events
    (JNIEnv *, jclass, jlong);
  
  /*
@@ -785,18 +713,18 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKFilter_1get_1obj_1from_1
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKFilter_call_register_tx
+ * Method:    Filter_call_register_tx
   * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKFilter_1call_1register_1tx
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1call_1register_1tx
    (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKFilter_call_register_output
+ * Method:    Filter_call_register_output
   * Signature: (JJJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKFilter_1call_1register_1output
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1call_1register_1output
    (JNIEnv *, jclass, jlong, jlong, jlong);
  
  /*
@@ -817,10 +745,10 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKBroadcasterInterface_1ge
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKBroadcasterInterface_call_broadcast_transaction
+ * Method:    BroadcasterInterface_call_broadcast_transaction
   * Signature: (JJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKBroadcasterInterface_1call_1broadcast_1transaction
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BroadcasterInterface_1call_1broadcast_1transaction
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
@@ -841,20 +769,12 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKFeeEstimator_1get_1obj_1
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKFeeEstimator_call_get_est_sat_per_1000_weight
- * Signature: (JLorg/ldk/impl/bindings/LDKConfirmationTarget;)I
+ * Method:    FeeEstimator_call_get_est_sat_per_1000_weight
+ * Signature: (JLorg/ldk/enums/LDKConfirmationTarget;)I
   */
-JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_LDKFeeEstimator_1call_1get_1est_1sat_1per_11000_1weight
+JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_FeeEstimator_1call_1get_1est_1sat_1per_11000_1weight
    (JNIEnv *, jclass, jlong, jobject);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChainMonitor_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChainMonitor_1optional_1none
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_C2TupleTempl_usize__Transaction_arr_info
@@ -865,11 +785,11 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1C2TupleTempl_
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKHTLCUpdate_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_C2TupleTempl_usize__Transaction_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKHTLCUpdate_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1C2TupleTempl_1usize_1_1Transaction_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -879,6 +799,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKHTLCUpdate_1optional_1none
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1Transaction_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_Transaction_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1Transaction_1new
+  (JNIEnv *, jclass, jlongArray);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_C2TupleTempl_ThirtyTwoBytes__CVecTempl_TxOut_arr_info
@@ -887,6 +815,14 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1Transaction_1
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1C2TupleTempl_1ThirtyTwoBytes_1_1CVecTempl_1TxOut_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_C2TupleTempl_ThirtyTwoBytes__CVecTempl_TxOut_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1C2TupleTempl_1ThirtyTwoBytes_1_1CVecTempl_1TxOut_1new
+  (JNIEnv *, jclass, jlongArray);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKKeysInterface_new
@@ -905,100 +841,68 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1get_1obj_
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKKeysInterface_call_get_node_secret
- * Signature: (J)J
+ * Method:    KeysInterface_call_get_node_secret
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1call_1get_1node_1secret
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1call_1get_1node_1secret
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKKeysInterface_call_get_destination_script
+ * Method:    KeysInterface_call_get_destination_script
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1call_1get_1destination_1script
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_KeysInterface_1call_1get_1destination_1script
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKKeysInterface_call_get_shutdown_pubkey
- * Signature: (J)J
+ * Method:    KeysInterface_call_get_shutdown_pubkey
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1call_1get_1shutdown_1pubkey
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1call_1get_1shutdown_1pubkey
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKKeysInterface_call_get_channel_keys
+ * Method:    KeysInterface_call_get_channel_keys
   * Signature: (JZJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1call_1get_1channel_1keys
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_KeysInterface_1call_1get_1channel_1keys
    (JNIEnv *, jclass, jlong, jboolean, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKKeysInterface_call_get_secure_random_bytes
- * Signature: (J)J
+ * Method:    KeysInterface_call_get_secure_random_bytes
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1call_1get_1secure_1random_1bytes
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1call_1get_1secure_1random_1bytes
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKInMemoryChannelKeys_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKInMemoryChannelKeys_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKKeysManager_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKKeysManager_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelManager_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelManager_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelDetails_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_ChannelDetails_arr_info
+ * Signature: (J)[J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelDetails_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1ChannelDetails_1arr_1info
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKInitFeatures_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_ChannelDetails_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKInitFeatures_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1ChannelDetails_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKCVecTempl_ChannelDetails_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Method:    LDKNetAddress_ref_from_ptr
+ * Signature: (J)Lorg/ldk/impl/bindings/LDKNetAddress;
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1ChannelDetails_1arr_1info
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKNetAddress_1ref_1from_1ptr
    (JNIEnv *, jclass, jlong);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKRoute_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRoute_1optional_1none
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_NetAddress_arr_info
@@ -1009,59 +913,11 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1NetAddress_1a
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKUpdateAddHTLC_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUpdateAddHTLC_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKUpdateFulfillHTLC_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUpdateFulfillHTLC_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKUpdateFailHTLC_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUpdateFailHTLC_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKUpdateFailMalformedHTLC_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_NetAddress_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUpdateFailMalformedHTLC_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKCommitmentSigned_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCommitmentSigned_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKUpdateFee_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUpdateFee_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKInit_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKInit_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1NetAddress_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -1081,251 +937,171 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1g
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_open_channel
- * Signature: (JJJJ)V
+ * Method:    ChannelMessageHandler_call_handle_open_channel
+ * Signature: (J[BJJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1open_1channel
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_accept_channel
- * Signature: (JJJJ)V
- */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1accept_1channel
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1open_1channel
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_funding_created
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_accept_channel
+ * Signature: (J[BJJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1funding_1created
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1accept_1channel
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_funding_signed
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_funding_created
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1funding_1signed
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1funding_1created
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_funding_locked
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_funding_signed
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1funding_1locked
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1funding_1signed
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_shutdown
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_funding_locked
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1shutdown
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1funding_1locked
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_closing_signed
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_shutdown
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1closing_1signed
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1shutdown
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_update_add_htlc
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_closing_signed
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1update_1add_1htlc
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1closing_1signed
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_update_fulfill_htlc
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_update_add_htlc
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1update_1fulfill_1htlc
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1update_1add_1htlc
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_update_fail_htlc
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_update_fulfill_htlc
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1update_1fail_1htlc
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1update_1fulfill_1htlc
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_update_fail_malformed_htlc
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_update_fail_htlc
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1update_1fail_1malformed_1htlc
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1update_1fail_1htlc
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_commitment_signed
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_update_fail_malformed_htlc
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1commitment_1signed
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1update_1fail_1malformed_1htlc
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_revoke_and_ack
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_commitment_signed
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1revoke_1and_1ack
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1commitment_1signed
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_update_fee
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_revoke_and_ack
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1update_1fee
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1revoke_1and_1ack
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_announcement_signatures
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_update_fee
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1announcement_1signatures
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1update_1fee
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_peer_disconnected
- * Signature: (JJZ)V
+ * Method:    ChannelMessageHandler_call_handle_announcement_signatures
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1peer_1disconnected
-  (JNIEnv *, jclass, jlong, jlong, jboolean);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1announcement_1signatures
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_peer_connected
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_peer_disconnected
+ * Signature: (J[BZ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1peer_1connected
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1peer_1disconnected
+  (JNIEnv *, jclass, jlong, jbyteArray, jboolean);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_channel_reestablish
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_peer_connected
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1channel_1reestablish
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1peer_1connected
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelMessageHandler_call_handle_error
- * Signature: (JJJ)V
+ * Method:    ChannelMessageHandler_call_handle_channel_reestablish
+ * Signature: (J[BJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1call_1handle_1error
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1channel_1reestablish
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelManagerReadArgs_optional_none
- * Signature: ()J
+ * Method:    ChannelMessageHandler_call_handle_error
+ * Signature: (J[BJ)V
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelManagerReadArgs_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1call_1handle_1error
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_ChannelMonitor_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Signature: (J)[J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1ChannelMonitor_1arr_1info
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1ChannelMonitor_1arr_1info
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKDecodeError_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKDecodeError_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKPing_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKPing_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKPong_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKPong_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKDataLossProtect_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKDataLossProtect_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKUnsignedNodeAnnouncement_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUnsignedNodeAnnouncement_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKNodeFeatures_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKNodeFeatures_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelFeatures_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelFeatures_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKUnsignedChannelUpdate_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKUnsignedChannelUpdate_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKQueryChannelRange_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKQueryChannelRange_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKReplyChannelRange_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_ChannelMonitor_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKReplyChannelRange_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1ChannelMonitor_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -1337,68 +1113,76 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1u64_1arr_1inf
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKQueryShortChannelIds_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_u64_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKQueryShortChannelIds_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1u64_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKReplyShortChannelIdsEnd_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_UpdateAddHTLC_arr_info
+ * Signature: (J)[J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKReplyShortChannelIdsEnd_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateAddHTLC_1arr_1info
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKGossipTimestampFilter_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_UpdateAddHTLC_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKGossipTimestampFilter_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateAddHTLC_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKLightningError_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_UpdateFulfillHTLC_arr_info
+ * Signature: (J)[J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKLightningError_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFulfillHTLC_1arr_1info
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKCVecTempl_UpdateAddHTLC_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Method:    LDKCVecTempl_UpdateFulfillHTLC_new
+ * Signature: ([J)J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateAddHTLC_1arr_1info
-  (JNIEnv *, jclass, jlong);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFulfillHTLC_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKCVecTempl_UpdateFulfillHTLC_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Method:    LDKCVecTempl_UpdateFailHTLC_arr_info
+ * Signature: (J)[J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFulfillHTLC_1arr_1info
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFailHTLC_1arr_1info
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKCVecTempl_UpdateFailHTLC_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Method:    LDKCVecTempl_UpdateFailHTLC_new
+ * Signature: ([J)J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFailHTLC_1arr_1info
-  (JNIEnv *, jclass, jlong);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFailHTLC_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_UpdateFailMalformedHTLC_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Signature: (J)[J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFailMalformedHTLC_1arr_1info
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFailMalformedHTLC_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_UpdateFailMalformedHTLC_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1UpdateFailMalformedHTLC_1new
+  (JNIEnv *, jclass, jlongArray);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCResult_boolLightningErrorZ_result_ok
@@ -1423,14 +1207,30 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErro
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1C3TupleTempl_1ChannelAnnouncement_1_1ChannelUpdate_1_1ChannelUpdate_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_C3TupleTempl_ChannelAnnouncement__ChannelUpdate__ChannelUpdate_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1C3TupleTempl_1ChannelAnnouncement_1_1ChannelUpdate_1_1ChannelUpdate_1new
+  (JNIEnv *, jclass, jlongArray);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_NodeAnnouncement_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Signature: (J)[J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1NodeAnnouncement_1arr_1info
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1NodeAnnouncement_1arr_1info
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    LDKCVecTempl_NodeAnnouncement_new
+ * Signature: ([J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1NodeAnnouncement_1new
+  (JNIEnv *, jclass, jlongArray);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKRoutingMessageHandler_new
@@ -1449,67 +1249,59 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1g
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKRoutingMessageHandler_call_handle_node_announcement
+ * Method:    RoutingMessageHandler_call_handle_node_announcement
   * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1call_1handle_1node_1announcement
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1call_1handle_1node_1announcement
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKRoutingMessageHandler_call_handle_channel_announcement
+ * Method:    RoutingMessageHandler_call_handle_channel_announcement
   * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1call_1handle_1channel_1announcement
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1call_1handle_1channel_1announcement
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKRoutingMessageHandler_call_handle_channel_update
+ * Method:    RoutingMessageHandler_call_handle_channel_update
   * Signature: (JJ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1call_1handle_1channel_1update
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1call_1handle_1channel_1update
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKRoutingMessageHandler_call_handle_htlc_fail_channel_update
+ * Method:    RoutingMessageHandler_call_handle_htlc_fail_channel_update
   * Signature: (JJ)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1call_1handle_1htlc_1fail_1channel_1update
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1call_1handle_1htlc_1fail_1channel_1update
    (JNIEnv *, jclass, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKRoutingMessageHandler_call_get_next_channel_announcements
+ * Method:    RoutingMessageHandler_call_get_next_channel_announcements
   * Signature: (JJB)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1call_1get_1next_1channel_1announcements
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1call_1get_1next_1channel_1announcements
    (JNIEnv *, jclass, jlong, jlong, jbyte);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKRoutingMessageHandler_call_get_next_node_announcements
- * Signature: (JJB)J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1call_1get_1next_1node_1announcements
-  (JNIEnv *, jclass, jlong, jlong, jbyte);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKRoutingMessageHandler_call_should_request_full_sync
- * Signature: (JJ)Z
+ * Method:    RoutingMessageHandler_call_get_next_node_announcements
+ * Signature: (J[BB)J
   */
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1call_1should_1request_1full_1sync
-  (JNIEnv *, jclass, jlong, jlong);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1call_1get_1next_1node_1announcements
+  (JNIEnv *, jclass, jlong, jbyteArray, jbyte);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKMessageHandler_optional_none
- * Signature: ()J
+ * Method:    RoutingMessageHandler_call_should_request_full_sync
+ * Signature: (J[B)Z
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKMessageHandler_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1call_1should_1request_1full_1sync
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -1529,36 +1321,28 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1get_1o
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKSocketDescriptor_call_send_data
+ * Method:    SocketDescriptor_call_send_data
   * Signature: (JJZ)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1call_1send_1data
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1call_1send_1data
    (JNIEnv *, jclass, jlong, jlong, jboolean);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKSocketDescriptor_call_disconnect_socket
+ * Method:    SocketDescriptor_call_disconnect_socket
   * Signature: (J)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1call_1disconnect_1socket
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1call_1disconnect_1socket
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKSocketDescriptor_call_hash
+ * Method:    SocketDescriptor_call_hash
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1call_1hash
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1call_1hash
    (JNIEnv *, jclass, jlong);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKPeerManager_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKPeerManager_1optional_1none
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_PublicKey_arr_info
@@ -1631,14 +1415,6 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeySecpE
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeySecpErrorZ_1get_1inner
    (JNIEnv *, jclass, jlong);
  
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKTxCreationKeys_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKTxCreationKeys_1optional_1none
-  (JNIEnv *, jclass);
-
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCResult_TxCreationKeysSecpErrorZ_result_ok
@@ -1665,123 +1441,75 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1C2TupleTempl_
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKRouteHop_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_C2TupleTempl_HTLCOutputInCommitment__Signature_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRouteHop_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1C2TupleTempl_1HTLCOutputInCommitment_1_1Signature_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    LDKCVecTempl_RouteHop_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Signature: (J)[J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1RouteHop_1arr_1info
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1RouteHop_1arr_1info
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKCVecTempl_CVecTempl_RouteHop_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
- */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1CVecTempl_1RouteHop_1arr_1info
-  (JNIEnv *, jclass, jlong);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKRouteHint_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRouteHint_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKRoutingFees_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRoutingFees_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKCResult_RouteLightningErrorZ_result_ok
- * Signature: (J)Z
- */
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1result_1ok
-  (JNIEnv *, jclass, jlong);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKCResult_RouteLightningErrorZ_get_inner
- * Signature: (J)J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1get_1inner
-  (JNIEnv *, jclass, jlong);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKNetworkGraph_optional_none
- * Signature: ()J
- */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKNetworkGraph_1optional_1none
-  (JNIEnv *, jclass);
-
-/*
- * Class:     org_ldk_impl_bindings
- * Method:    LDKCVecTempl_RouteHint_arr_info
- * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
+ * Method:    LDKCVecTempl_RouteHop_new
+ * Signature: ([J)J
   */
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1RouteHint_1arr_1info
-  (JNIEnv *, jclass, jlong);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1RouteHop_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKLockedNetworkGraph_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_CVecTempl_RouteHop_arr_info
+ * Signature: (J)Lorg/ldk/impl/bindings/VecOrSliceDef;
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKLockedNetworkGraph_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1CVecTempl_1RouteHop_1arr_1info
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKNetGraphMsgHandler_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_CVecTempl_RouteHop_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKNetGraphMsgHandler_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1CVecTempl_1RouteHop_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKDirectionalChannelInfo_optional_none
- * Signature: ()J
+ * Method:    LDKCResult_RouteLightningErrorZ_result_ok
+ * Signature: (J)Z
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKDirectionalChannelInfo_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1result_1ok
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKChannelInfo_optional_none
- * Signature: ()J
+ * Method:    LDKCResult_RouteLightningErrorZ_get_inner
+ * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKChannelInfo_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1get_1inner
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKNodeAnnouncementInfo_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_RouteHint_arr_info
+ * Signature: (J)[J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKNodeAnnouncementInfo_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1RouteHint_1arr_1info
+  (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    LDKNodeInfo_optional_none
- * Signature: ()J
+ * Method:    LDKCVecTempl_RouteHint_new
+ * Signature: ([J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKNodeInfo_1optional_1none
-  (JNIEnv *, jclass);
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1RouteHint_1new
+  (JNIEnv *, jclass, jlongArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -1914,7 +1642,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1free
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CResult_NoneChannelMonitorUpdateErrZ_err
- * Signature: (Lorg/ldk/impl/bindings/LDKChannelMonitorUpdateErr;)J
+ * Signature: (Lorg/ldk/enums/LDKChannelMonitorUpdateErr;)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1err
    (JNIEnv *, jclass, jobject);
@@ -1978,7 +1706,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CResult_PublicKeySecpErrorZ_err
- * Signature: (Lorg/ldk/impl/bindings/LDKSecp256k1Error;)J
+ * Signature: (Lorg/ldk/enums/LDKSecp256k1Error;)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1err
    (JNIEnv *, jclass, jobject);
@@ -1994,10 +1722,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CResult_PublicKeySecpErrorZ_ok
- * Signature: (J)J
+ * Signature: ([B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1ok
-  (JNIEnv *, jclass, jlong);
+  (JNIEnv *, jclass, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -2026,7 +1754,7 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CResult_SecretKeySecpErrorZ_err
- * Signature: (Lorg/ldk/impl/bindings/LDKSecp256k1Error;)J
+ * Signature: (Lorg/ldk/enums/LDKSecp256k1Error;)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1err
    (JNIEnv *, jclass, jobject);
@@ -2042,10 +1770,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CResult_SecretKeySecpErrorZ_ok
- * Signature: (J)J
+ * Signature: ([B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1ok
-  (JNIEnv *, jclass, jlong);
+  (JNIEnv *, jclass, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -2066,7 +1794,7 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SignatureNoneZ_1ok
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CResult_TxCreationKeysSecpErrorZ_err
- * Signature: (Lorg/ldk/impl/bindings/LDKSecp256k1Error;)J
+ * Signature: (Lorg/ldk/enums/LDKSecp256k1Error;)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysSecpErrorZ_1err
    (JNIEnv *, jclass, jobject);
@@ -2090,7 +1818,7 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysSecpEr
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CResult_TxOutAccessErrorZ_err
- * Signature: (Lorg/ldk/impl/bindings/LDKAccessError;)J
+ * Signature: (Lorg/ldk/enums/LDKAccessError;)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1err
    (JNIEnv *, jclass, jobject);
@@ -2418,10 +2146,10 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1OutPointScriptZ_1new
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    C2Tuple_TxidCVec_TxOutZZ_new
- * Signature: (JJ)J
+ * Signature: ([BJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1TxidCVec_1TxOutZZ_1new
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -2546,7 +2274,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_APIError_1free
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    Level_max
- * Signature: ()Lorg/ldk/impl/bindings/LDKLevel;
+ * Signature: ()Lorg/ldk/enums/LDKLevel;
   */
  JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_Level_1max
    (JNIEnv *, jclass);
@@ -2567,6 +2295,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Logger_1free
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ChannelHandshakeConfig_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelHandshakeConfig_get_minimum_depth
@@ -2639,6 +2375,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1defau
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ChannelHandshakeLimits_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelHandshakeLimits_get_min_funding_satoshis
@@ -2823,6 +2567,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1defau
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ChannelConfig_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelConfig_get_fee_proportional_millionths
@@ -2911,6 +2663,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1read
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UserConfig_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UserConfig_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UserConfig_get_own_channel_config
@@ -3071,6 +2831,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1as_1EventsProvi
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ChannelMonitorUpdate_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelMonitorUpdate_get_update_id
@@ -3127,6 +2895,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1free
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    HTLCUpdate_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    HTLCUpdate_write
@@ -3223,6 +2999,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1block_1disconn
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    OutPoint_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OutPoint_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OutPoint_get_txid
@@ -3234,10 +3018,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OutPoint_1get_1txid
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OutPoint_set_txid
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1set_1txid
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3258,17 +3042,17 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1set_1index
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OutPoint_new
- * Signature: (JS)J
+ * Signature: ([BS)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OutPoint_1new
-  (JNIEnv *, jclass, jlong, jshort);
+  (JNIEnv *, jclass, jbyteArray, jshort);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OutPoint_to_channel_id
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OutPoint_1to_1channel_1id
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OutPoint_1to_1channel_1id
    (JNIEnv *, jclass, jlong);
  
  /*
@@ -3319,6 +3103,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_KeysInterface_1free
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    InMemoryChannelKeys_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    InMemoryChannelKeys_get_funding_key
@@ -3330,10 +3122,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    InMemoryChannelKeys_set_funding_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1funding_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3346,10 +3138,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    InMemoryChannelKeys_set_revocation_base_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1revocation_1base_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3362,10 +3154,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    InMemoryChannelKeys_set_payment_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1payment_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3378,10 +3170,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    InMemoryChannelKeys_set_delayed_payment_base_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1delayed_1payment_1base_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3394,10 +3186,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    InMemoryChannelKeys_set_htlc_base_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1htlc_1base_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3410,18 +3202,18 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    InMemoryChannelKeys_set_commitment_seed
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1commitment_1seed
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    InMemoryChannelKeys_new
- * Signature: (JJJJJJJJ)J
+ * Signature: ([B[B[B[B[B[BJJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray, jbyteArray, jbyteArray, jbyteArray, jbyteArray, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3482,7 +3274,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_KeysManager_1free
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    KeysManager_new
- * Signature: ([BLorg/ldk/impl/bindings/LDKNetwork;JI)J
+ * Signature: ([BLorg/ldk/enums/LDKNetwork;JI)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_KeysManager_1new
    (JNIEnv *, jclass, jbyteArray, jobject, jlong, jint);
@@ -3530,26 +3322,26 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1cha
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelDetails_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelDetails_get_remote_network_id
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1remote_1network_1id
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1remote_1network_1id
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelDetails_set_remote_network_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1remote_1network_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3658,7 +3450,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PaymentSendFailure_1free
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelManager_new
- * Signature: (Lorg/ldk/impl/bindings/LDKNetwork;JJJJJJJ)J
+ * Signature: (Lorg/ldk/enums/LDKNetwork;JJJJJJJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1new
    (JNIEnv *, jclass, jobject, jlong, jlong, jlong, jlong, jlong, jlong, jlong);
@@ -3666,10 +3458,10 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1new
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelManager_create_channel
- * Signature: (JJJJJJ)J
+ * Signature: (J[BJJJJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1channel
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong, jlong, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3714,10 +3506,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1force_1close_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelManager_send_payment
- * Signature: (JJJJ)J
+ * Signature: (JJ[B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1send_1payment
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jlong, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3730,10 +3522,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1funding_1trans
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelManager_broadcast_node_announcement
- * Signature: (JJJJ)V
+ * Signature: (JJ[BJ)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1broadcast_1node_1announcement
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3754,25 +3546,25 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1timer_1chan_1f
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelManager_fail_htlc_backwards
- * Signature: (J[BJ)Z
+ * Signature: (J[B[B)Z
   */
  JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelManager_1fail_1htlc_1backwards
-  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelManager_claim_funds
- * Signature: (JJJJ)Z
+ * Signature: (J[B[BJ)Z
   */
  JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelManager_1claim_1funds
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelManager_get_our_node_id
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1get_1our_1node_1id
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelManager_1get_1our_1node_1id
    (JNIEnv *, jclass, jlong);
  
  /*
@@ -3959,6 +3751,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Init_1free
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ErrorMessage_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ErrorMessage_get_channel_id
@@ -3970,10 +3770,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1get_1chann
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ErrorMessage_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -3994,10 +3794,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1set_1data
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ErrorMessage_new
- * Signature: (JJ)J
+ * Signature: ([BJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1new
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4087,6 +3887,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Pong_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    OpenChannel_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_get_chain_hash
@@ -4098,10 +3906,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1chain_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_set_chain_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1chain_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4114,10 +3922,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1tempor
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_set_temporary_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1temporary_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4266,98 +4074,98 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1max_1accepte
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_get_funding_pubkey
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1funding_1pubkey
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1funding_1pubkey
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_set_funding_pubkey
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1funding_1pubkey
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_get_revocation_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1revocation_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1revocation_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_set_revocation_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1revocation_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_get_payment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1payment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1payment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_set_payment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1payment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_get_delayed_payment_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1delayed_1payment_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1delayed_1payment_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_set_delayed_payment_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1delayed_1payment_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_get_htlc_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1htlc_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1htlc_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_set_htlc_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1htlc_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_get_first_per_commitment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1first_1per_1commitment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1first_1per_1commitment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    OpenChannel_set_first_per_commitment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1first_1per_1commitment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4383,6 +4191,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1channel_1fla
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    AcceptChannel_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_get_temporary_channel_id
@@ -4394,10 +4210,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1temp
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_set_temporary_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1temporary_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4514,105 +4330,113 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1max_1accep
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_get_funding_pubkey
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1funding_1pubkey
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1funding_1pubkey
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_set_funding_pubkey
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1funding_1pubkey
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_get_revocation_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1revocation_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1revocation_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_set_revocation_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1revocation_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_get_payment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1payment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1payment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_set_payment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1payment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_get_delayed_payment_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1delayed_1payment_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1delayed_1payment_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_set_delayed_payment_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1delayed_1payment_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_get_htlc_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1htlc_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1htlc_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_set_htlc_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1htlc_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_get_first_per_commitment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1first_1per_1commitment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1first_1per_1commitment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AcceptChannel_set_first_per_commitment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1first_1per_1commitment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingCreated_free
   * Signature: (J)V
   */
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1free
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1free
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    FundingCreated_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingCreated_1clone
    (JNIEnv *, jclass, jlong);
  
  /*
@@ -4626,10 +4450,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1tem
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingCreated_set_temporary_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1temporary_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4642,10 +4466,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1fun
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingCreated_set_funding_txid
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1funding_1txid
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4682,10 +4506,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1signature
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingCreated_new
- * Signature: (JJSJ)J
+ * Signature: ([B[BSJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingCreated_1new
-  (JNIEnv *, jclass, jlong, jlong, jshort, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray, jshort, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4695,6 +4519,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingCreated_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    FundingSigned_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingSigned_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingSigned_get_channel_id
@@ -4706,10 +4538,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingSigned_1get_1chan
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingSigned_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4730,10 +4562,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1set_1signature
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingSigned_new
- * Signature: (JJ)J
+ * Signature: ([BJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingSigned_1new
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4743,6 +4575,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingSigned_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingLocked_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    FundingLocked_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingLocked_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingLocked_get_channel_id
@@ -4754,34 +4594,34 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingLocked_1get_1chan
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingLocked_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingLocked_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingLocked_get_next_per_commitment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingLocked_1get_1next_1per_1commitment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingLocked_1get_1next_1per_1commitment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingLocked_set_next_per_commitment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingLocked_1set_1next_1per_1commitment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    FundingLocked_new
- * Signature: (JJ)J
+ * Signature: ([B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingLocked_1new
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4791,6 +4631,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingLocked_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    Shutdown_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Shutdown_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    Shutdown_get_channel_id
@@ -4802,10 +4650,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Shutdown_1get_1channel_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    Shutdown_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4826,10 +4674,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1set_1scriptpubkey
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    Shutdown_new
- * Signature: (JJ)J
+ * Signature: ([BJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Shutdown_1new
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4839,6 +4687,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Shutdown_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ClosingSigned_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ClosingSigned_get_channel_id
@@ -4850,10 +4706,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1get_1chan
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ClosingSigned_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4890,10 +4746,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1set_1signature
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ClosingSigned_new
- * Signature: (JJJ)J
+ * Signature: ([BJJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4903,6 +4759,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UpdateAddHTLC_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateAddHTLC_get_channel_id
@@ -4914,10 +4778,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1get_1chan
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateAddHTLC_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4962,10 +4826,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1get_1paym
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateAddHTLC_set_payment_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1payment_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -4991,6 +4855,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1cltv_1expi
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UpdateFulfillHTLC_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFulfillHTLC_get_channel_id
@@ -5002,10 +4874,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1get_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFulfillHTLC_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5034,18 +4906,18 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1get_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFulfillHTLC_set_payment_preimage
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1set_1payment_1preimage
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFulfillHTLC_new
- * Signature: (JJJ)J
+ * Signature: ([BJ[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5055,6 +4927,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UpdateFailHTLC_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFailHTLC_get_channel_id
@@ -5066,10 +4946,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1get_1cha
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFailHTLC_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5095,6 +4975,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1set_1htlc_1id
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UpdateFailMalformedHTLC_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFailMalformedHTLC_get_channel_id
@@ -5106,10 +4994,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFailMalformedHTLC_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5151,6 +5039,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1set_1
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    CommitmentSigned_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CommitmentSigned_get_channel_id
@@ -5162,10 +5058,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1get_1c
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CommitmentSigned_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5194,10 +5090,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1set_1htlc_1s
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CommitmentSigned_new
- * Signature: (JJJ)J
+ * Signature: ([BJJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5207,6 +5103,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    RevokeAndACK_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RevokeAndACK_get_channel_id
@@ -5218,10 +5122,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1get_1chann
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RevokeAndACK_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5234,34 +5138,34 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1get_1per_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RevokeAndACK_set_per_commitment_secret
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1set_1per_1commitment_1secret
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RevokeAndACK_get_next_per_commitment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1get_1next_1per_1commitment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1get_1next_1per_1commitment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RevokeAndACK_set_next_per_commitment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1set_1next_1per_1commitment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RevokeAndACK_new
- * Signature: (JJJ)J
+ * Signature: ([B[B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5271,6 +5175,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UpdateFee_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFee_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFee_get_channel_id
@@ -5282,10 +5194,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFee_1get_1channel_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFee_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5306,10 +5218,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1set_1feerate_1per_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UpdateFee_new
- * Signature: (JI)J
+ * Signature: ([BI)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFee_1new
-  (JNIEnv *, jclass, jlong, jint);
+  (JNIEnv *, jclass, jbyteArray, jint);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5319,6 +5231,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFee_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    DataLossProtect_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    DataLossProtect_get_your_last_per_commitment_secret
@@ -5330,34 +5250,34 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1get_1yo
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    DataLossProtect_set_your_last_per_commitment_secret
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1set_1your_1last_1per_1commitment_1secret
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    DataLossProtect_get_my_current_per_commitment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1get_1my_1current_1per_1commitment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1get_1my_1current_1per_1commitment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    DataLossProtect_set_my_current_per_commitment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1set_1my_1current_1per_1commitment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    DataLossProtect_new
- * Signature: (JJ)J
+ * Signature: ([B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1new
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5367,6 +5287,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ChannelReestablish_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelReestablish_get_channel_id
@@ -5378,10 +5306,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1get_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelReestablish_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5423,6 +5351,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1set_1next_
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    AnnouncementSignatures_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AnnouncementSignatures_get_channel_id
@@ -5434,10 +5370,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AnnouncementSignatures_set_channel_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1set_1channel_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5490,10 +5426,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1set_1b
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    AnnouncementSignatures_new
- * Signature: (JJJJ)J
+ * Signature: ([BJJJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5511,6 +5447,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetAddress_1free
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UnsignedNodeAnnouncement_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedNodeAnnouncement_get_features
@@ -5546,18 +5490,18 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedNodeAnnouncement_get_node_id
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1get_1node_1id
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1get_1node_1id
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedNodeAnnouncement_set_node_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_1node_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5586,10 +5530,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedNodeAnnouncement_set_alias
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_1alias
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5607,6 +5551,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    NodeAnnouncement_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    NodeAnnouncement_get_signature
@@ -5655,6 +5607,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UnsignedChannelAnnouncement_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_get_features
@@ -5682,10 +5642,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncem
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_set_chain_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1chain_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5706,66 +5666,66 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1s
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_get_node_id_1
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1node_1id_11
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1node_1id_11
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_set_node_id_1
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1node_1id_11
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_get_node_id_2
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1node_1id_12
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1node_1id_12
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_set_node_id_2
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1node_1id_12
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_get_bitcoin_key_1
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1bitcoin_1key_11
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1bitcoin_1key_11
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_set_bitcoin_key_1
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1bitcoin_1key_11
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_get_bitcoin_key_2
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1bitcoin_1key_12
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1bitcoin_1key_12
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelAnnouncement_set_bitcoin_key_2
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1bitcoin_1key_12
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -5775,6 +5735,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1s
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ChannelAnnouncement_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelAnnouncement_get_node_signature_1
@@ -5871,6 +5839,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    UnsignedChannelUpdate_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelUpdate_get_chain_hash
@@ -5882,10 +5858,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1g
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    UnsignedChannelUpdate_set_chain_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1chain_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6007,6 +5983,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1fe
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ChannelUpdate_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelUpdate_get_signature
@@ -6055,6 +6039,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    QueryChannelRange_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    QueryChannelRange_get_chain_hash
@@ -6066,10 +6058,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1get_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    QueryChannelRange_set_chain_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1set_1chain_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6106,10 +6098,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1set_1number
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    QueryChannelRange_new
- * Signature: (JII)J
+ * Signature: ([BII)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1new
-  (JNIEnv *, jclass, jlong, jint, jint);
+  (JNIEnv *, jclass, jbyteArray, jint, jint);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6119,6 +6111,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ReplyChannelRange_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ReplyChannelRange_get_chain_hash
@@ -6130,10 +6130,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1get_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ReplyChannelRange_set_chain_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1chain_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6194,10 +6194,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1short_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ReplyChannelRange_new
- * Signature: (JIIZJ)J
+ * Signature: ([BIIZJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1new
-  (JNIEnv *, jclass, jlong, jint, jint, jboolean, jlong);
+  (JNIEnv *, jclass, jbyteArray, jint, jint, jboolean, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6207,6 +6207,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    QueryShortChannelIds_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    QueryShortChannelIds_get_chain_hash
@@ -6218,10 +6226,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1ge
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    QueryShortChannelIds_set_chain_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1set_1chain_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6234,10 +6242,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1set_1sho
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    QueryShortChannelIds_new
- * Signature: (JJ)J
+ * Signature: ([BJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1new
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6247,6 +6255,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ReplyShortChannelIdsEnd_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ReplyShortChannelIdsEnd_get_chain_hash
@@ -6258,10 +6274,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ReplyShortChannelIdsEnd_set_chain_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1set_1chain_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6282,10 +6298,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1set_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ReplyShortChannelIdsEnd_new
- * Signature: (JZ)J
+ * Signature: ([BZ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1new
-  (JNIEnv *, jclass, jlong, jboolean);
+  (JNIEnv *, jclass, jbyteArray, jboolean);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6295,6 +6311,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    GossipTimestampFilter_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    GossipTimestampFilter_get_chain_hash
@@ -6306,10 +6330,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1g
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    GossipTimestampFilter_set_chain_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1set_1chain_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6346,10 +6370,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1set_1ti
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    GossipTimestampFilter_new
- * Signature: (JII)J
+ * Signature: ([BII)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1new
-  (JNIEnv *, jclass, jlong, jint, jint);
+  (JNIEnv *, jclass, jbyteArray, jint, jint);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -6415,6 +6439,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LightningError_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    CommitmentUpdate_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    CommitmentUpdate_set_update_add_htlcs
@@ -7106,10 +7138,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1free
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    PeerManager_new
- * Signature: (JJ[BJ)J
+ * Signature: (J[B[BJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerManager_1new
-  (JNIEnv *, jclass, jlong, jlong, jbyteArray, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7122,10 +7154,10 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerManager_1get_1peer_1node_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    PeerManager_new_outbound_connection
- * Signature: (JJJ)J
+ * Signature: (J[BJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerManager_1new_1outbound_1connection
-  (JNIEnv *, jclass, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7178,26 +7210,26 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1timer_1tick_1occu
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    build_commitment_secret
- * Signature: ([BJ)J
+ * Signature: ([BJ)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_build_1commitment_1secret
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_build_1commitment_1secret
    (JNIEnv *, jclass, jbyteArray, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    derive_private_key
- * Signature: (J[B)J
+ * Signature: ([B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_derive_1private_1key
-  (JNIEnv *, jclass, jlong, jbyteArray);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    derive_public_key
- * Signature: (JJ)J
+ * Signature: ([B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_derive_1public_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7210,10 +7242,10 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_derive_1private_1revocation_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    derive_public_revocation_key
- * Signature: (JJ)J
+ * Signature: ([B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_derive_1public_1revocation_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7225,91 +7257,99 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1free
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    TxCreationKeys_get_per_commitment_point
+ * Method:    TxCreationKeys_clone
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1per_1commitment_1point
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1clone
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    TxCreationKeys_get_per_commitment_point
+ * Signature: (J)[B
+ */
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1per_1commitment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_set_per_commitment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1per_1commitment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_get_revocation_key
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1revocation_1key
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1revocation_1key
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_set_revocation_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1revocation_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_get_broadcaster_htlc_key
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1broadcaster_1htlc_1key
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1broadcaster_1htlc_1key
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_set_broadcaster_htlc_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1broadcaster_1htlc_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_get_countersignatory_htlc_key
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1countersignatory_1htlc_1key
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1countersignatory_1htlc_1key
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_set_countersignatory_htlc_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1countersignatory_1htlc_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_get_broadcaster_delayed_payment_key
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1broadcaster_1delayed_1payment_1key
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1broadcaster_1delayed_1payment_1key
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_set_broadcaster_delayed_payment_key
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1broadcaster_1delayed_1payment_1key
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_new
- * Signature: (JJJJJ)J
+ * Signature: ([B[B[B[B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray, jbyteArray, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7354,9 +7394,9 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PreCalculatedTxCreationKeys_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    PreCalculatedTxCreationKeys_per_commitment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PreCalculatedTxCreationKeys_1per_1commitment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_PreCalculatedTxCreationKeys_1per_1commitment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
@@ -7369,91 +7409,99 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1free
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    ChannelPublicKeys_get_funding_pubkey
+ * Method:    ChannelPublicKeys_clone
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1funding_1pubkey
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1clone
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    ChannelPublicKeys_get_funding_pubkey
+ * Signature: (J)[B
+ */
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1funding_1pubkey
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_set_funding_pubkey
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1funding_1pubkey
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_get_revocation_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1revocation_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1revocation_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_set_revocation_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1revocation_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_get_payment_point
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1payment_1point
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1payment_1point
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_set_payment_point
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1payment_1point
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_get_delayed_payment_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1delayed_1payment_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1delayed_1payment_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_set_delayed_payment_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1delayed_1payment_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_get_htlc_basepoint
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1htlc_1basepoint
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1htlc_1basepoint
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_set_htlc_basepoint
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1htlc_1basepoint
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelPublicKeys_new
- * Signature: (JJJJJ)J
+ * Signature: ([B[B[B[B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray, jbyteArray, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7474,18 +7522,18 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1read
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    TxCreationKeys_derive_new
- * Signature: (JJJJJ)J
+ * Signature: ([B[B[B[B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1derive_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray, jbyteArray, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    get_revokeable_redeemscript
- * Signature: (JSJ)J
+ * Signature: ([BS[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_get_1revokeable_1redeemscript
-  (JNIEnv *, jclass, jlong, jshort, jlong);
+  (JNIEnv *, jclass, jbyteArray, jshort, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7495,6 +7543,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_get_1revokeable_1redeemscript
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    HTLCOutputInCommitment_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    HTLCOutputInCommitment_get_offered
@@ -7554,10 +7610,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    HTLCOutputInCommitment_set_payment_hash
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1set_1payment_1hash
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7586,18 +7642,18 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_get_1htlc_1redeemscript
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    make_funding_redeemscript
- * Signature: (JJ)J
+ * Signature: ([B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_make_1funding_1redeemscript
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    build_htlc_transaction
- * Signature: ([BISJJJ)J
+ * Signature: ([BISJ[B[B)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_build_1htlc_1transaction
-  (JNIEnv *, jclass, jbyteArray, jint, jshort, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jbyteArray, jint, jshort, jlong, jbyteArray, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7607,6 +7663,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_build_1htlc_1transaction
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    HolderCommitmentTransaction_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    HolderCommitmentTransaction_get_unsigned_tx
@@ -7666,10 +7730,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1s
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    HolderCommitmentTransaction_new_missing_holder_sig
- * Signature: (JJJJJIJ)J
+ * Signature: (JJ[B[BJIJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1new_1missing_1holder_1sig
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong, jint, jlong);
+  (JNIEnv *, jclass, jlong, jlong, jbyteArray, jbyteArray, jlong, jint, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7682,9 +7746,9 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    HolderCommitmentTransaction_txid
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1txid
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1txid
    (JNIEnv *, jclass, jlong);
  
  /*
@@ -7753,19 +7817,27 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1free
  
  /*
   * Class:     org_ldk_impl_bindings
- * Method:    RouteHop_get_pubkey
+ * Method:    RouteHop_clone
   * Signature: (J)J
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1pubkey
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1clone
+  (JNIEnv *, jclass, jlong);
+
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    RouteHop_get_pubkey
+ * Signature: (J)[B
+ */
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1pubkey
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RouteHop_set_pubkey
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1pubkey
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7850,10 +7922,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1cltv_1expiry_1d
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RouteHop_new
- * Signature: (JJJJJI)J
+ * Signature: ([BJJJJI)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong, jint);
+  (JNIEnv *, jclass, jbyteArray, jlong, jlong, jlong, jlong, jint);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7863,6 +7935,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1new
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Route_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    Route_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Route_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    Route_set_paths
@@ -7906,18 +7986,18 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1free
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RouteHint_get_src_node_id
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1src_1node_1id
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1src_1node_1id
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RouteHint_set_src_node_id
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1src_1node_1id
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -7986,18 +8066,18 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1htlc_1minimum_
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RouteHint_new
- * Signature: (JJJSJ)J
+ * Signature: ([BJJSJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHint_1new
-  (JNIEnv *, jclass, jlong, jlong, jlong, jshort, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong, jlong, jshort, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    get_route
- * Signature: (JJJJJJIJ)J
+ * Signature: ([BJ[BJJJIJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_get_1route
-  (JNIEnv *, jclass, jlong, jlong, jlong, jlong, jlong, jlong, jint, jlong);
+  (JNIEnv *, jclass, jbyteArray, jlong, jbyteArray, jlong, jlong, jlong, jint, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -8194,18 +8274,18 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1features
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelInfo_get_node_one
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1node_1one
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1node_1one
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelInfo_set_node_one
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1node_1one
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -8226,18 +8306,18 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1one_1to_1two
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelInfo_get_node_two
- * Signature: (J)J
+ * Signature: (J)[B
   */
-JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1node_1two
+JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1node_1two
    (JNIEnv *, jclass, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    ChannelInfo_set_node_two
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1node_1two
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -8295,6 +8375,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1read
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingFees_1free
    (JNIEnv *, jclass, jlong);
  
+/*
+ * Class:     org_ldk_impl_bindings
+ * Method:    RoutingFees_clone
+ * Signature: (J)J
+ */
+JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingFees_1clone
+  (JNIEnv *, jclass, jlong);
+
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    RoutingFees_get_base_msat
@@ -8418,10 +8506,10 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1ge
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    NodeAnnouncementInfo_set_alias
- * Signature: (JJ)V
+ * Signature: (J[B)V
   */
  JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1alias
-  (JNIEnv *, jclass, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jbyteArray);
  
  /*
   * Class:     org_ldk_impl_bindings
@@ -8450,10 +8538,10 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1ann
  /*
   * Class:     org_ldk_impl_bindings
   * Method:    NodeAnnouncementInfo_new
- * Signature: (JIJJJJ)J
+ * Signature: (JIJ[BJJ)J
   */
  JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1new
-  (JNIEnv *, jclass, jlong, jint, jlong, jlong, jlong, jlong);
+  (JNIEnv *, jclass, jlong, jint, jlong, jbyteArray, jlong, jlong);
  
  /*
   * Class:     org_ldk_impl_bindings