javadoc

Signed-off-by: Danno Ferrin <[email protected]>
hyperledger · Jan 9, 2025 · 104ca31 · 104ca31
1 parent 25c9384
commit 104ca31
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/evm/src/main/java/org/hyperledger/besu/evm/blockhash/BlockHashLookup.java b/evm/src/main/java/org/hyperledger/besu/evm/blockhash/BlockHashLookup.java
@@ -27,6 +27,11 @@
  */
 public interface BlockHashLookup extends BiFunction<MessageFrame, Long, Hash> {
 
+  /**
+   * How far back from the current block are hash queries valid for? Default is 256.
+   *
+   * @return The number of blocks before the current that should return a hash value.
+   */
   default long getLookback() {
     return 256L;
   }