Fixed body downloader bug in Ethereum PoS of downloading blocks ahead…

… of time (erigontech#8405)
SabliJr · Oct 8, 2023 · afd88ed · afd88ed
1 parent 73e2bad
commit afd88ed
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/turbo/execution/eth1/ethereum_execution.go b/turbo/execution/eth1/ethereum_execution.go
@@ -177,8 +177,10 @@ func (e *EthereumExecutionModule) ValidateChain(ctx context.Context, req *execut
 		}, tx.Commit()
 	}
 
+	currentHeadHash := rawdb.ReadHeadHeaderHash(tx)
+
 	extendingHash := e.forkValidator.ExtendingForkHeadHash()
-	extendCanonical := extendingHash == libcommon.Hash{}
+	extendCanonical := extendingHash == libcommon.Hash{} && header.ParentHash == currentHeadHash
 
 	status, lvh, validationError, criticalError := e.forkValidator.ValidatePayload(tx, header, body.RawBody(), extendCanonical)
 	if criticalError != nil {