Add `OutputSweeper` utility persisting and sweeping spendable outputs

[rust-lightning] / lightning / src / chain / mod.rs

diff --git a/lightning/src/chain/mod.rs b/lightning/src/chain/mod.rs
index 82d64c5a3e627846f2916740eb751c39a1a08cd6..1fb30a9aeb5f9375b4e1ecdac2950aea62a9ab37 100644 (file)
--- a/lightning/src/chain/mod.rs
+++ b/lightning/src/chain/mod.rs
@@ -20,7 +20,9 @@ use crate::chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, Monitor
 use crate::ln::ChannelId;
 use crate::sign::ecdsa::WriteableEcdsaChannelSigner;
 use crate::chain::transaction::{OutPoint, TransactionData};
+use crate::impl_writeable_tlv_based;
 
+#[allow(unused_imports)]
 use crate::prelude::*;
 
 pub mod chaininterface;
@@ -31,7 +33,7 @@ pub(crate) mod onchaintx;
 pub(crate) mod package;
 
 /// The best known block as identified by its hash and height.
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
 pub struct BestBlock {
        /// The block's hash
        pub block_hash: BlockHash,
@@ -55,6 +57,11 @@ impl BestBlock {
        }
 }
 
+impl_writeable_tlv_based!(BestBlock, {
+       (0, block_hash, required),
+       (2, height, required),
+});
+
 
 /// The `Listen` trait is used to notify when blocks have been connected or disconnected from the
 /// chain.