private Stream<PayloadWrapper> streamPayloadsById(final PayloadIdentifier payloadId) {
    return blocksInProgress.stream().filter(z -> z.payloadIdentifier().equals(payloadId));
  }
Instantiates a new Post merge context.

@param difficulty the difficulty
consensus/merge/src/main/java/org/hyperledger/besu/consensus/merge/PostMergeContext.java