Implement Anchor for BlockId

bitcoindevkit · Aug 9, 2023 · 6328bd1 · 6328bd1
1 parent feafaac
commit 6328bd1
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/crates/chain/src/chain_data.rs b/crates/chain/src/chain_data.rs
@@ -87,6 +87,7 @@ impl From<ChainPosition<ConfirmationTimeAnchor>> for ConfirmationTime {
 }
 
 /// A reference to a block in the canonical chain.
+/// When used as an anchor block, it is the same as the confirmation block.
 #[derive(Debug, Clone, PartialEq, Eq, Copy, PartialOrd, Ord, core::hash::Hash)]
 #[cfg_attr(
     feature = "serde",
@@ -100,6 +101,13 @@ pub struct BlockId {
     pub hash: BlockHash,
 }
 
+impl Anchor for BlockId {
+    // Here the returned anchored [`BlockId`] is the same as confirmation block.
+    fn anchor_block(&self) -> Self {
+        *self
+    }
+}
+
 impl Default for BlockId {
     fn default() -> Self {
         Self {