From ab4208018ee42bcfc59ad562335a62d55c7b887b Mon Sep 17 00:00:00 2001
From: Jason Frame <jason.frame@consensys.net>
Date: Tue, 24 Jan 2023 12:05:46 +0100
Subject: [PATCH] Fix create block using wrong protocol schedule when parent is
 genesis (#4986)

Signed-off-by: Jason Frame <jason.frame@consensys.net>
---
 .../besu/ethereum/blockcreation/AbstractBlockCreator.java        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ethereum/blockcreation/src/main/java/org/hyperledger/besu/ethereum/blockcreation/AbstractBlockCreator.java b/ethereum/blockcreation/src/main/java/org/hyperledger/besu/ethereum/blockcreation/AbstractBlockCreator.java
index dcb60edbfd..63f1bdb7ce 100644
--- a/ethereum/blockcreation/src/main/java/org/hyperledger/besu/ethereum/blockcreation/AbstractBlockCreator.java
+++ b/ethereum/blockcreation/src/main/java/org/hyperledger/besu/ethereum/blockcreation/AbstractBlockCreator.java
@@ -158,6 +158,7 @@ public abstract class AbstractBlockCreator implements AsyncBlockCreator {
               BlockHeaderBuilder.fromHeader(parentHeader)
                   .number(parentHeader.getNumber() + 1)
                   .timestamp(timestamp)
+                  .parentHash(parentHeader.getHash())
                   .blockHeaderFunctions(new MainnetBlockHeaderFunctions())
                   .buildBlockHeader());