@Override
  public boolean isBadBlock(final Hash blockHash) {
    final BadBlockManager badBlockManager = protocolContext.getBadBlockManager();
    return badBlockManager.isBadBlock(blockHash);
  }
Create merge block creator for block header and fee recipient.

@param header the header
@param feeRecipient the fee recipient
@return the merge block creator
consensus/merge/src/main/java/org/hyperledger/besu/consensus/merge/blockcreation/MergeCoordinator.java