@Override
  protected PluginServiceFactory createAdditionalPluginServices(
      final Blockchain blockchain, final ProtocolContext protocolContext) {
    return new NoopPluginServiceFactory();
  }
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