@Override
  public QbftBlockCreator create(final int roundNumber) {
    return new QbftBlockCreatorAdaptor(
        qbftBlockCreatorFactory.create(roundNumber), bftExtraDataCodec);
  }
Constructs a new QbftBlockCreatorFactory

@param bftBlockCreatorFactory The Besu QBFT block creator factory
@param bftExtraDataCodec the bftExtraDataCodec used to encode extra data for the new header
consensus/qbft/src/main/java/org/hyperledger/besu/consensus/qbft/adaptor/QbftBlockCreatorFactoryAdaptor.java