@Override
  protected ProtocolSchedule createProtocolSchedule() {
    transitionProtocolSchedule =
        new TransitionProtocolSchedule(
            preMergeBesuControllerBuilder.createProtocolSchedule(),
            mergeBesuControllerBuilder.createProtocolSchedule(),
            mergeBesuControllerBuilder.getPostMergeContext());
    return transitionProtocolSchedule;
  }
Instantiates a new Transition besu controller builder.

@param preMergeBesuControllerBuilder the pre merge besu controller builder
@param mergeBesuControllerBuilder the merge besu controller builder
app/src/main/java/org/hyperledger/besu/controller/TransitionBesuControllerBuilder.java