public Optional<QbftBlock> getProposedBlock() {
    return proposalMessage.map(p -> p.getSignedPayload().getPayload().getProposedBlock());
  }
Gets proposed block.

@return the proposed block
consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/statemachine/RoundState.java