X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fchain%2Fmod.rs;h=1fb30a9aeb5f9375b4e1ecdac2950aea62a9ab37;hb=eebab4015d9c84b1b605c498c9b6c166369cdb8b;hp=368dd8497b037e4821c0c41b0de7f3e7585d8042;hpb=a634fd1dad468e4af51b508b3a0245f9655d129e;p=rust-lightning

diff --git a/lightning/src/chain/mod.rs b/lightning/src/chain/mod.rs
index 368dd849..1fb30a9a 100644
--- 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;
@@ -31,10 +33,12 @@ pub(crate) mod onchaintx;
 pub(crate) mod package;
 
 /// The best known block as identified by its hash and height.
-#[derive(Clone, Copy, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
 pub struct BestBlock {
-	block_hash: BlockHash,
-	height: u32,
+	/// The block's hash
+	pub block_hash: BlockHash,
+	/// The height at which the block was confirmed.
+	pub height: u32,
 }
 
 impl BestBlock {
@@ -51,14 +55,13 @@ impl BestBlock {
 	pub fn new(block_hash: BlockHash, height: u32) -> Self {
 		BestBlock { block_hash, height }
 	}
-
-	/// Returns the best block hash.
-	pub fn block_hash(&self) -> BlockHash { self.block_hash }
-
-	/// Returns the best block height.
-	pub fn height(&self) -> u32 { self.height }
 }
 
+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.