public static ProposalPayload readFrom(final RLPInput rlpInput) {
    rlpInput.enterList();
    final ConsensusRoundIdentifier roundIdentifier = ConsensusRoundIdentifier.readFrom(rlpInput);
    final Hash digest = Hash.wrap(rlpInput.readBytes32());
    rlpInput.leaveList();

    return new ProposalPayload(roundIdentifier, digest);
  }
Read from rlp input and return proposal payload.

@param rlpInput the rlp input
@return the proposal payload
consensus/ibft/src/main/java/org/hyperledger/besu/consensus/ibft/payload/ProposalPayload.java