Merge pull request #3840 from greymistcube/chore/fix-evaluate-block

🔧 Fixed `BlockChain.EvaluateBlock()`
planetarium · Jun 20, 2024 · cc268b0 · cc268b0
2 parents 1a9ce89 + 9d4b7c3
commit cc268b0
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/Libplanet/Blockchain/BlockChain.Evaluate.cs b/Libplanet/Blockchain/BlockChain.Evaluate.cs
@@ -83,10 +83,14 @@ public HashDigest<SHA256> DetermineNextBlockStateRootHash(
         /// contains an action that cannot be loaded with <see cref="IActionLoader"/>.</exception>
         /// <seealso cref="ValidateBlockPrecededStateRootHash"/>
         [Pure]
-        public IReadOnlyList<ICommittedActionEvaluation> EvaluateBlock(Block block)
-            => ActionEvaluator.Evaluate(
-                block,
-                Store.GetStateRootHash(block.Hash));
+        public IReadOnlyList<ICommittedActionEvaluation> EvaluateBlock(Block block) =>
+            block.ProtocolVersion >= BlockMetadata.SlothProtocolVersion
+                ? ActionEvaluator.Evaluate(
+                    block,
+                    Store.GetStateRootHash(block.Hash))
+                : ActionEvaluator.Evaluate(
+                    block,
+                    Store.GetStateRootHash(block.PreviousHash));
 
         /// <summary>
         /// Evaluates all actions in the <see cref="PreEvaluationBlock.Transactions"/> and