func (conR *ConsensusReactor) queryMaj23Routine(peer p2p.Peer, ps *PeerState) {
	logger := conR.Logger.With("peer", peer)
OUTER_LOOP:
	for {
		if !peer.IsRunning() || !conR.IsRunning() {
			logger.Info("Stopping queryMaj23Routine for peer")
			return
		}
		{
			rs := conR.conS.GetRoundState()
			prs := ps.GetRoundState()
			if rs.Height == prs.Height {
				if maj23, ok := rs.Votes.Prevotes(prs.Round).TwoThirdsMajority(); ok {
					peer.TrySend(StateChannel, cdc.MustMarshalBinaryBare(&VoteSetMaj23Message{
						Height:  prs.Height,
						Round:   prs.Round,
						Type:    types.PrevoteType,
						BlockID: maj23,
					}))
					time.Sleep(conR.conS.config.PeerQueryMaj23SleepDuration)
				}
			}
		}
		{
			rs := conR.conS.GetRoundState()
			prs := ps.GetRoundState()
			if rs.Height == prs.Height {
				if maj23, ok := rs.Votes.Precommits(prs.Round).TwoThirdsMajority(); ok {
					peer.TrySend(StateChannel, cdc.MustMarshalBinaryBare(&VoteSetMaj23Message{
						Height:  prs.Height,
						Round:   prs.Round,
						Type:    types.PrecommitType,
						BlockID: maj23,
					}))
					time.Sleep(conR.conS.config.PeerQueryMaj23SleepDuration)
				}
			}
		}
		{
			rs := conR.conS.GetRoundState()
			prs := ps.GetRoundState()
			if rs.Height == prs.Height && prs.ProposalPOLRound >= 0 {
				if maj23, ok := rs.Votes.Prevotes(prs.ProposalPOLRound).TwoThirdsMajority(); ok {
					peer.TrySend(StateChannel, cdc.MustMarshalBinaryBare(&VoteSetMaj23Message{
						Height:  prs.Height,
						Round:   prs.ProposalPOLRound,
						Type:    types.PrevoteType,
						BlockID: maj23,
					}))
					time.Sleep(conR.conS.config.PeerQueryMaj23SleepDuration)
				}
			}
		}
		{
			prs := ps.GetRoundState()
			if prs.CatchupCommitRound != -1 && 0 < prs.Height && prs.Height <= conR.conS.blockStore.Height() {
				commit := conR.conS.LoadCommit(prs.Height)
				peer.TrySend(StateChannel, cdc.MustMarshalBinaryBare(&VoteSetMaj23Message{
					Height:  prs.Height,
					Round:   commit.Round(),
					Type:    types.PrecommitType,
					BlockID: commit.BlockID,
				}))
				time.Sleep(conR.conS.config.PeerQueryMaj23SleepDuration)
			}
		}
		time.Sleep(conR.conS.config.PeerQueryMaj23SleepDuration)
		continue OUTER_LOOP
	}
}
NOTE: `queryMaj23Routine` has a simple crude design since it only comes
into play for liveness when there's a signature DDoS attack happening.
package consensus
import (
	"fmt"
	"reflect"
	"sync"
	"time"
	dkgAlias "github.com/corestario/dkglib/lib/alias"
	dkgtypes "github.com/corestario/dkglib/lib/types"
	"github.com/pkg/errors"
	amino "github.com/tendermint/go-amino"
	cstypes "github.com/tendermint/tendermint/consensus/types"
	cmn "github.com/tendermint/tendermint/libs/common"
	tmevents "github.com/tendermint/tendermint/libs/events"
	"github.com/tendermint/tendermint/libs/log"
	"github.com/tendermint/tendermint/p2p"
	sm "github.com/tendermint/tendermint/state"
	"github.com/tendermint/tendermint/types"
	tmtime "github.com/tendermint/tendermint/types/time"
)
const (
	StateChannel       = byte(0x20)
	DataChannel        = byte(0x21)
	VoteChannel        = byte(0x22)
	VoteSetBitsChannel = byte(0x23)
	maxMsgSize = 1048576  
	blocksToContributeToBecomeGoodPeer = 10000
	votesToContributeToBecomeGoodPeer  = 10000
)
type ConsensusReactor struct {
	p2p.BaseReactor  
	conS *ConsensusState
	mtx      sync.RWMutex
	fastSync bool
	eventBus *types.EventBus
	metrics *Metrics
}
type ReactorOption func(*ConsensusReactor)
func NewConsensusReactor(consensusState *ConsensusState, fastSync bool, options ...ReactorOption) *ConsensusReactor {
	conR := &ConsensusReactor{
		conS:     consensusState,
		fastSync: fastSync,
		metrics:  NopMetrics(),
	}
	conR.updateFastSyncingMetric()
	conR.BaseReactor = *p2p.NewBaseReactor("ConsensusReactor", conR)
	for _, option := range options {
		option(conR)
	}
	return conR
}
func (conR *ConsensusReactor) OnStart() error {
	conR.Logger.Info("ConsensusReactor ", "fastSync", conR.FastSync())
	go conR.peerStatsRoutine()
	conR.subscribeToBroadcastEvents()
	if !conR.FastSync() {
		err := conR.conS.Start()
		if err != nil {
			return err
		}
	}
	return nil
}
func (conR *ConsensusReactor) OnStop() {
	conR.unsubscribeFromBroadcastEvents()
	conR.conS.Stop()
	if !conR.FastSync() {
		conR.conS.Wait()
	}
}
func (conR *ConsensusReactor) SwitchToConsensus(state sm.State, blocksSynced int) {
	conR.Logger.Info("SwitchToConsensus")
	conR.conS.reconstructLastCommit(state)
	conR.conS.updateToState(state)
	conR.mtx.Lock()
	conR.fastSync = false
	conR.mtx.Unlock()
	conR.metrics.FastSyncing.Set(0)
	if blocksSynced > 0 {
		conR.conS.doWALCatchup = false
	}
	err := conR.conS.Start()
	if err != nil {
		panic(fmt.Sprintf(`Failed to start consensus state: %v
conS:
%+v
conR:
%+v`, err, conR.conS, conR))
	}
}
func (conR *ConsensusReactor) GetChannels() []*p2p.ChannelDescriptor {
	return []*p2p.ChannelDescriptor{
		{
			ID:                  StateChannel,
			Priority:            5,
			SendQueueCapacity:   100,
			RecvMessageCapacity: maxMsgSize,
		},
		{
			ID: DataChannel,  
			Priority:            10,
			SendQueueCapacity:   100,
			RecvBufferCapacity:  50 * 4096,
			RecvMessageCapacity: maxMsgSize,
		},
		{
			ID:                  VoteChannel,
			Priority:            5,
			SendQueueCapacity:   100,
			RecvBufferCapacity:  100 * 100,
			RecvMessageCapacity: maxMsgSize,
		},
		{
			ID:                  VoteSetBitsChannel,
			Priority:            1,
			SendQueueCapacity:   2,
			RecvBufferCapacity:  1024,
			RecvMessageCapacity: maxMsgSize,
		},
	}
}
func (conR *ConsensusReactor) InitPeer(peer p2p.Peer) p2p.Peer {
	peerState := NewPeerState(peer).SetLogger(conR.Logger)
	peer.Set(types.PeerStateKey, peerState)
	return peer
}
func (conR *ConsensusReactor) AddPeer(peer p2p.Peer) {
	if !conR.IsRunning() {
		return
	}
	peerState, ok := peer.Get(types.PeerStateKey).(*PeerState)
	if !ok {
		panic(fmt.Sprintf("peer %v has no state", peer))
	}
	go conR.gossipDataRoutine(peer, peerState)
	go conR.gossipVotesRoutine(peer, peerState)
	go conR.queryMaj23Routine(peer, peerState)
	if !conR.FastSync() {
		conR.sendNewRoundStepMessage(peer)
	}
}
func (conR *ConsensusReactor) RemovePeer(peer p2p.Peer, reason interface{}) {
	if !conR.IsRunning() {
		return
	}
}
func (conR *ConsensusReactor) Receive(chID byte, src p2p.Peer, msgBytes []byte) {
	if !conR.IsRunning() {
		conR.Logger.Debug("Receive", "src", src, "chId", chID, "bytes", msgBytes)
		return
	}
	msg, err := decodeMsg(msgBytes)
	if err != nil {
		conR.Logger.Error("Error decoding message", "src", src, "chId", chID, "msg", msg, "err", err, "bytes", msgBytes)
		conR.Switch.StopPeerForError(src, err)
		return
	}
	if err = msg.ValidateBasic(); err != nil {
		conR.Logger.Error("Peer sent us invalid msg", "peer", src, "msg", msg, "err", err)
		conR.Switch.StopPeerForError(src, err)
		return
	}
	conR.Logger.Debug("Receive", "src", src, "chId", chID, "msg", msg)
	ps, ok := src.Get(types.PeerStateKey).(*PeerState)
	if !ok {
		panic(fmt.Sprintf("Peer %v has no state", src))
	}
	switch chID {
	case StateChannel:
		switch msg := msg.(type) {
		case *NewRoundStepMessage:
			ps.ApplyNewRoundStepMessage(msg)
		case *NewValidBlockMessage:
			ps.ApplyNewValidBlockMessage(msg)
		case *HasVoteMessage:
			ps.ApplyHasVoteMessage(msg)
		case *VoteSetMaj23Message:
			cs := conR.conS
			cs.mtx.Lock()
			height, votes := cs.Height, cs.Votes
			cs.mtx.Unlock()
			if height != msg.Height {
				return
			}
			err := votes.SetPeerMaj23(msg.Round, msg.Type, ps.peer.ID(), msg.BlockID)
			if err != nil {
				conR.Switch.StopPeerForError(src, err)
				return
			}
			var ourVotes *cmn.BitArray
			switch msg.Type {
			case types.PrevoteType:
				ourVotes = votes.Prevotes(msg.Round).BitArrayByBlockID(msg.BlockID)
			case types.PrecommitType:
				ourVotes = votes.Precommits(msg.Round).BitArrayByBlockID(msg.BlockID)
			default:
				panic("Bad VoteSetBitsMessage field Type. Forgot to add a check in ValidateBasic?")
			}
			src.TrySend(VoteSetBitsChannel, cdc.MustMarshalBinaryBare(&VoteSetBitsMessage{
				Height:  msg.Height,
				Round:   msg.Round,
				Type:    msg.Type,
				BlockID: msg.BlockID,
				Votes:   ourVotes,
			}))
		case *dkgtypes.DKGDataMessage:
			q := conR.conS.GetDKGMsgQueue()
			if q != nil {
				q <- msg
			}
		default:
			conR.Logger.Error(fmt.Sprintf("Unknown message type %v", reflect.TypeOf(msg)))
		}
	case DataChannel:
		if conR.FastSync() {
			conR.Logger.Info("Ignoring message received during fastSync", "msg", msg)
			return
		}
		switch msg := msg.(type) {
		case *ProposalMessage:
			ps.SetHasProposal(msg.Proposal)
			conR.conS.peerMsgQueue <- msgInfo{msg, src.ID()}
		case *ProposalPOLMessage:
			ps.ApplyProposalPOLMessage(msg)
		case *BlockPartMessage:
			ps.SetHasProposalBlockPart(msg.Height, msg.Round, msg.Part.Index)
			conR.metrics.BlockParts.With("peer_id", string(src.ID())).Add(1)
			conR.conS.peerMsgQueue <- msgInfo{msg, src.ID()}
		default:
			conR.Logger.Error(fmt.Sprintf("Unknown message type %v", reflect.TypeOf(msg)))
		}
	case VoteChannel:
		if conR.FastSync() {
			conR.Logger.Info("Ignoring message received during fastSync", "msg", msg)
			return
		}
		switch msg := msg.(type) {
		case *VoteMessage:
			cs := conR.conS
			cs.mtx.RLock()
			height, valSize, lastCommitSize := cs.Height, cs.Validators.Size(), cs.LastCommit.Size()
			cs.mtx.RUnlock()
			ps.EnsureVoteBitArrays(height, valSize)
			ps.EnsureVoteBitArrays(height-1, lastCommitSize)
			ps.SetHasVote(msg.Vote)
			cs.peerMsgQueue <- msgInfo{msg, src.ID()}
		default:
			conR.Logger.Error(fmt.Sprintf("Unknown message type %v", reflect.TypeOf(msg)))
		}
	case VoteSetBitsChannel:
		if conR.FastSync() {
			conR.Logger.Info("Ignoring message received during fastSync", "msg", msg)
			return
		}
		switch msg := msg.(type) {
		case *VoteSetBitsMessage:
			cs := conR.conS
			cs.mtx.Lock()
			height, votes := cs.Height, cs.Votes
			cs.mtx.Unlock()
			if height == msg.Height {
				var ourVotes *cmn.BitArray
				switch msg.Type {
				case types.PrevoteType:
					ourVotes = votes.Prevotes(msg.Round).BitArrayByBlockID(msg.BlockID)
				case types.PrecommitType:
					ourVotes = votes.Precommits(msg.Round).BitArrayByBlockID(msg.BlockID)
				default:
					panic("Bad VoteSetBitsMessage field Type. Forgot to add a check in ValidateBasic?")
				}
				ps.ApplyVoteSetBitsMessage(msg, ourVotes)
			} else {
				ps.ApplyVoteSetBitsMessage(msg, nil)
			}
		default:
			conR.Logger.Error(fmt.Sprintf("Unknown message type %v", reflect.TypeOf(msg)))
		}
	default:
		conR.Logger.Error(fmt.Sprintf("Unknown chId %X", chID))
	}
}
func (conR *ConsensusReactor) SetEventBus(b *types.EventBus) {
	conR.eventBus = b
	conR.conS.SetEventBus(b)
}
func (conR *ConsensusReactor) FastSync() bool {
	conR.mtx.RLock()
	defer conR.mtx.RUnlock()
	return conR.fastSync
}
func (conR *ConsensusReactor) subscribeToBroadcastEvents() {
	const subscriber = "consensus-reactor"
	conR.conS.evsw.AddListenerForEvent(subscriber, types.EventNewRoundStep,
		func(data tmevents.EventData) {
			conR.broadcastNewRoundStepMessage(data.(*cstypes.RoundState))
		})
	conR.conS.evsw.AddListenerForEvent(subscriber, types.EventValidBlock,
		func(data tmevents.EventData) {
			conR.broadcastNewValidBlockMessage(data.(*cstypes.RoundState))
		})
	conR.conS.evsw.AddListenerForEvent(subscriber, types.EventVote,
		func(data tmevents.EventData) {
			conR.broadcastHasVoteMessage(data.(*types.Vote))
		})
	conR.conS.GetEventSwitch().AddListenerForEvent(subscriber, types.EventDKGData,
		func(data tmevents.EventData) {
			if conR.conS.dkg != nil {
				conR.broadcastDKGDataMessage(data.(*dkgAlias.DKGData))
			}
		})
}
func (conR *ConsensusReactor) unsubscribeFromBroadcastEvents() {
	const subscriber = "consensus-reactor"
	conR.conS.evsw.RemoveListener(subscriber)
}
func (conR *ConsensusReactor) broadcastNewRoundStepMessage(rs *cstypes.RoundState) {
	nrsMsg := makeRoundStepMessage(rs)
	conR.Switch.Broadcast(StateChannel, cdc.MustMarshalBinaryBare(nrsMsg))
}
func (conR *ConsensusReactor) broadcastDKGDataMessage(data *dkgAlias.DKGData) {
	if conR.conS.dkg != nil {
		conR.Switch.Broadcast(StateChannel, cdc.MustMarshalBinaryBare(&dkgtypes.DKGDataMessage{Data: data}))
	}
}
func (conR *ConsensusReactor) broadcastNewValidBlockMessage(rs *cstypes.RoundState) {
	csMsg := &NewValidBlockMessage{
		Height:           rs.Height,
		Round:            rs.Round,
		BlockPartsHeader: rs.ProposalBlockParts.Header(),
		BlockParts:       rs.ProposalBlockParts.BitArray(),
		IsCommit:         rs.Step == cstypes.RoundStepCommit,
	}
	conR.Switch.Broadcast(StateChannel, cdc.MustMarshalBinaryBare(csMsg))
}
func (conR *ConsensusReactor) broadcastHasVoteMessage(vote *types.Vote) {
	msg := &HasVoteMessage{
		Height: vote.Height,
		Round:  vote.Round,
		Type:   vote.Type,
		Index:  vote.ValidatorIndex,
	}
	conR.Switch.Broadcast(StateChannel, cdc.MustMarshalBinaryBare(msg))
}
func makeRoundStepMessage(rs *cstypes.RoundState) (nrsMsg *NewRoundStepMessage) {
	nrsMsg = &NewRoundStepMessage{
		Height:                rs.Height,
		Round:                 rs.Round,
		Step:                  rs.Step,
		SecondsSinceStartTime: int(time.Since(rs.StartTime).Seconds()),
		LastCommitRound:       rs.LastCommit.Round(),
	}
	return
}
func (conR *ConsensusReactor) sendNewRoundStepMessage(peer p2p.Peer) {
	rs := conR.conS.GetRoundState()
	nrsMsg := makeRoundStepMessage(rs)
	peer.Send(StateChannel, cdc.MustMarshalBinaryBare(nrsMsg))
}
func (conR *ConsensusReactor) gossipDataRoutine(peer p2p.Peer, ps *PeerState) {
	logger := conR.Logger.With("peer", peer)
OUTER_LOOP:
	for {
		if !peer.IsRunning() || !conR.IsRunning() {
			logger.Info("Stopping gossipDataRoutine for peer")
			return
		}
		rs := conR.conS.GetRoundState()
		prs := ps.GetRoundState()
		if rs.ProposalBlockParts.HasHeader(prs.ProposalBlockPartsHeader) {
			if index, ok := rs.ProposalBlockParts.BitArray().Sub(prs.ProposalBlockParts.Copy()).PickRandom(); ok {
				part := rs.ProposalBlockParts.GetPart(index)
				msg := &BlockPartMessage{
					Height: rs.Height,  
					Round:  rs.Round,   
					Part:   part,
				}
				logger.Debug("Sending block part", "height", prs.Height, "round", prs.Round)
				if peer.Send(DataChannel, cdc.MustMarshalBinaryBare(msg)) {
					ps.SetHasProposalBlockPart(prs.Height, prs.Round, index)
				}
				continue OUTER_LOOP
			}
		}
		if (0 < prs.Height) && (prs.Height < rs.Height) {
			heightLogger := logger.With("height", prs.Height)
			if prs.ProposalBlockParts == nil {
				blockMeta := conR.conS.blockStore.LoadBlockMeta(prs.Height)
				if blockMeta == nil {
					panic(fmt.Sprintf("Failed to load block %d when blockStore is at %d",
						prs.Height, conR.conS.blockStore.Height()))
				}
				ps.InitProposalBlockParts(blockMeta.BlockID.PartsHeader)
				continue OUTER_LOOP
			}
			conR.gossipDataForCatchup(heightLogger, rs, prs, ps, peer)
			continue OUTER_LOOP
		}
		if (rs.Height != prs.Height) || (rs.Round != prs.Round) {
			time.Sleep(conR.conS.config.PeerGossipSleepDuration)
			continue OUTER_LOOP
		}
		if rs.Proposal != nil && !prs.Proposal {
			{
				msg := &ProposalMessage{Proposal: rs.Proposal}
				logger.Debug("Sending proposal", "height", prs.Height, "round", prs.Round)
				if peer.Send(DataChannel, cdc.MustMarshalBinaryBare(msg)) {
					ps.SetHasProposal(rs.Proposal)
				}
			}
			if 0 <= rs.Proposal.POLRound {
				msg := &ProposalPOLMessage{
					Height:           rs.Height,
					ProposalPOLRound: rs.Proposal.POLRound,
					ProposalPOL:      rs.Votes.Prevotes(rs.Proposal.POLRound).BitArray(),
				}
				logger.Debug("Sending POL", "height", prs.Height, "round", prs.Round)
				peer.Send(DataChannel, cdc.MustMarshalBinaryBare(msg))
			}
			continue OUTER_LOOP
		}
		time.Sleep(conR.conS.config.PeerGossipSleepDuration)
		continue OUTER_LOOP
	}
}
func (conR *ConsensusReactor) gossipDataForCatchup(logger log.Logger, rs *cstypes.RoundState,
	prs *cstypes.PeerRoundState, ps *PeerState, peer p2p.Peer) {
	if index, ok := prs.ProposalBlockParts.Not().PickRandom(); ok {
		blockMeta := conR.conS.blockStore.LoadBlockMeta(prs.Height)
		if blockMeta == nil {
			logger.Error("Failed to load block meta",
				"ourHeight", rs.Height, "blockstoreHeight", conR.conS.blockStore.Height())
			time.Sleep(conR.conS.config.PeerGossipSleepDuration)
			return
		} else if !blockMeta.BlockID.PartsHeader.Equals(prs.ProposalBlockPartsHeader) {
			logger.Info("Peer ProposalBlockPartsHeader mismatch, sleeping",
				"blockPartsHeader", blockMeta.BlockID.PartsHeader, "peerBlockPartsHeader", prs.ProposalBlockPartsHeader)
			time.Sleep(conR.conS.config.PeerGossipSleepDuration)
			return
		}
		part := conR.conS.blockStore.LoadBlockPart(prs.Height, index)
		if part == nil {
			logger.Error("Could not load part", "index", index,
				"blockPartsHeader", blockMeta.BlockID.PartsHeader, "peerBlockPartsHeader", prs.ProposalBlockPartsHeader)
			time.Sleep(conR.conS.config.PeerGossipSleepDuration)
			return
		}
		msg := &BlockPartMessage{
			Height: prs.Height,  
			Round:  prs.Round,   
			Part:   part,
		}
		logger.Debug("Sending block part for catchup", "round", prs.Round, "index", index)
		if peer.Send(DataChannel, cdc.MustMarshalBinaryBare(msg)) {
			ps.SetHasProposalBlockPart(prs.Height, prs.Round, index)
		} else {
			logger.Debug("Sending block part for catchup failed")
		}
		return
	}
	time.Sleep(conR.conS.config.PeerGossipSleepDuration)
}
func (conR *ConsensusReactor) gossipVotesRoutine(peer p2p.Peer, ps *PeerState) {
	logger := conR.Logger.With("peer", peer)
	var sleeping = 0
OUTER_LOOP:
	for {
		if !peer.IsRunning() || !conR.IsRunning() {
			logger.Info("Stopping gossipVotesRoutine for peer")
			return
		}
		rs := conR.conS.GetRoundState()
		prs := ps.GetRoundState()
		switch sleeping {
		case 1:  
			sleeping = 2
		case 2:  
			sleeping = 0
		}
		if rs.Height == prs.Height {
			heightLogger := logger.With("height", prs.Height)
			if conR.gossipVotesForHeight(heightLogger, rs, prs, ps) {
				continue OUTER_LOOP
			}
		}
		if prs.Height != 0 && rs.Height == prs.Height+1 {
			if ps.PickSendVote(rs.LastCommit) {
				logger.Debug("Picked rs.LastCommit to send", "height", prs.Height)
				continue OUTER_LOOP
			}
		}
		if prs.Height != 0 && rs.Height >= prs.Height+2 {
			commit := conR.conS.blockStore.LoadBlockCommit(prs.Height)
			if ps.PickSendVote(commit) {
				logger.Debug("Picked Catchup commit to send", "height", prs.Height)
				continue OUTER_LOOP
			}
		}
		if sleeping == 0 {
			sleeping = 1
			logger.Debug("No votes to send, sleeping", "rs.Height", rs.Height, "prs.Height", prs.Height,
				"localPV", rs.Votes.Prevotes(rs.Round).BitArray(), "peerPV", prs.Prevotes,
				"localPC", rs.Votes.Precommits(rs.Round).BitArray(), "peerPC", prs.Precommits)
		} else if sleeping == 2 {
			sleeping = 1
		}
		time.Sleep(conR.conS.config.PeerGossipSleepDuration)
		continue OUTER_LOOP
	}
}
func (conR *ConsensusReactor) gossipVotesForHeight(
	logger log.Logger,
	rs *cstypes.RoundState,
	prs *cstypes.PeerRoundState,
	ps *PeerState) bool {
	if prs.Step == cstypes.RoundStepNewHeight {
		if ps.PickSendVote(rs.LastCommit) {
			logger.Debug("Picked rs.LastCommit to send")
			return true
		}
	}
	if prs.Step <= cstypes.RoundStepPropose && prs.Round != -1 && prs.Round <= rs.Round && prs.ProposalPOLRound != -1 {
		if polPrevotes := rs.Votes.Prevotes(prs.ProposalPOLRound); polPrevotes != nil {
			if ps.PickSendVote(polPrevotes) {
				logger.Debug("Picked rs.Prevotes(prs.ProposalPOLRound) to send",
					"round", prs.ProposalPOLRound)
				return true
			}
		}
	}
	if prs.Step <= cstypes.RoundStepPrevoteWait && prs.Round != -1 && prs.Round <= rs.Round {
		if ps.PickSendVote(rs.Votes.Prevotes(prs.Round)) {
			logger.Debug("Picked rs.Prevotes(prs.Round) to send", "round", prs.Round)
			return true
		}
	}
	if prs.Step <= cstypes.RoundStepPrecommitWait && prs.Round != -1 && prs.Round <= rs.Round {
		if ps.PickSendVote(rs.Votes.Precommits(prs.Round)) {
			logger.Debug("Picked rs.Precommits(prs.Round) to send", "round", prs.Round)
			return true
		}
	}
	if prs.Round != -1 && prs.Round <= rs.Round {
		if ps.PickSendVote(rs.Votes.Prevotes(prs.Round)) {
			logger.Debug("Picked rs.Prevotes(prs.Round) to send", "round", prs.Round)
			return true
		}
	}
	if prs.ProposalPOLRound != -1 {
		if polPrevotes := rs.Votes.Prevotes(prs.ProposalPOLRound); polPrevotes != nil {
			if ps.PickSendVote(polPrevotes) {
				logger.Debug("Picked rs.Prevotes(prs.ProposalPOLRound) to send",
					"round", prs.ProposalPOLRound)
				return true
			}
		}
	}
	return false
}