vendor: sync consensus core and fix conflict

11 files changed, 162 insertions, 180 deletions

diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/authenticator.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/authenticator.go
index 5415f967c..f773d5292 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/authenticator.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/authenticator.go
@@ -21,6 +21,7 @@ import (
 	"github.com/dexon-foundation/dexon-consensus-core/common"
 	"github.com/dexon-foundation/dexon-consensus-core/core/crypto"
 	"github.com/dexon-foundation/dexon-consensus-core/core/types"
+	typesDKG "github.com/dexon-foundation/dexon-consensus-core/core/types/dkg"
 )
 
 // Authenticator verify data owner.
@@ -71,7 +72,7 @@ func (au *Authenticator) SignCRS(b *types.Block, crs common.Hash) (err error) {
 
 // SignDKGComplaint signs a DKG complaint.
 func (au *Authenticator) SignDKGComplaint(
-	complaint *types.DKGComplaint) (err error) {
+	complaint *typesDKG.Complaint) (err error) {
 	complaint.ProposerID = au.proposerID
 	complaint.Signature, err = au.prvKey.Sign(hashDKGComplaint(complaint))
 	return
@@ -79,7 +80,7 @@ func (au *Authenticator) SignDKGComplaint(
 
 // SignDKGMasterPublicKey signs a DKG master public key.
 func (au *Authenticator) SignDKGMasterPublicKey(
-	mpk *types.DKGMasterPublicKey) (err error) {
+	mpk *typesDKG.MasterPublicKey) (err error) {
 	mpk.ProposerID = au.proposerID
 	mpk.Signature, err = au.prvKey.Sign(hashDKGMasterPublicKey(mpk))
 	return
@@ -87,7 +88,7 @@ func (au *Authenticator) SignDKGMasterPublicKey(
 
 // SignDKGPrivateShare signs a DKG private share.
 func (au *Authenticator) SignDKGPrivateShare(
-	prvShare *types.DKGPrivateShare) (err error) {
+	prvShare *typesDKG.PrivateShare) (err error) {
 	prvShare.ProposerID = au.proposerID
 	prvShare.Signature, err = au.prvKey.Sign(hashDKGPrivateShare(prvShare))
 	return
@@ -95,7 +96,7 @@ func (au *Authenticator) SignDKGPrivateShare(
 
 // SignDKGPartialSignature signs a DKG partial signature.
 func (au *Authenticator) SignDKGPartialSignature(
-	pSig *types.DKGPartialSignature) (err error) {
+	pSig *typesDKG.PartialSignature) (err error) {
 	pSig.ProposerID = au.proposerID
 	pSig.Signature, err = au.prvKey.Sign(hashDKGPartialSignature(pSig))
 	return
@@ -103,7 +104,7 @@ func (au *Authenticator) SignDKGPartialSignature(
 
 // SignDKGFinalize signs a DKG finalize message.
 func (au *Authenticator) SignDKGFinalize(
-	final *types.DKGFinalize) (err error) {
+	final *typesDKG.Finalize) (err error) {
 	final.ProposerID = au.proposerID
 	final.Signature, err = au.prvKey.Sign(hashDKGFinalize(final))
 	return
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/compaction-chain.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/compaction-chain.go
index 5b13f7fe1..451cb1355 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/compaction-chain.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/compaction-chain.go
@@ -132,6 +132,7 @@ func (cc *compactionChain) extractBlocks() []*types.Block {
 		cc.pendingBlocks = cc.pendingBlocks[1:]
 
 		block := cc.pendingBlocks[0]
+		block.Finalization.ParentHash = prevBlock.Hash
 		block.Finalization.Height = prevBlock.Finalization.Height + 1
 		deliveringBlocks = append(deliveringBlocks, block)
 		prevBlock = block
@@ -204,8 +205,7 @@ func (cc *compactionChain) extractFinalizedBlocks() []*types.Block {
 			continue
 		}
 		// Fork resolution: choose block with smaller hash.
-		if prevBlock.Finalization.Height ==
-			b.Finalization.Height {
+		if prevBlock.Finalization.Height == b.Finalization.Height {
 			//TODO(jimmy-dexon): remove this panic after test.
 			if true {
 				// workaround to `go vet` error
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/configuration-chain.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/configuration-chain.go
index 267635155..559eac0b7 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/configuration-chain.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/configuration-chain.go
@@ -25,6 +25,7 @@ import (
 	"github.com/dexon-foundation/dexon-consensus-core/common"
 	"github.com/dexon-foundation/dexon-consensus-core/core/crypto"
 	"github.com/dexon-foundation/dexon-consensus-core/core/types"
+	typesDKG "github.com/dexon-foundation/dexon-consensus-core/core/types/dkg"
 )
 
 // Errors for configuration chain..
@@ -51,7 +52,7 @@ type configurationChain struct {
 	tsigTouched map[common.Hash]struct{}
 	tsigReady   *sync.Cond
 	// TODO(jimmy-dexon): add timeout to pending psig.
-	pendingPsig map[common.Hash][]*types.DKGPartialSignature
+	pendingPsig map[common.Hash][]*typesDKG.PartialSignature
 	prevHash    common.Hash
 }
 
@@ -70,7 +71,7 @@ func newConfigurationChain(
 		tsig:        make(map[common.Hash]*tsigProtocol),
 		tsigTouched: make(map[common.Hash]struct{}),
 		tsigReady:   sync.NewCond(&sync.Mutex{}),
-		pendingPsig: make(map[common.Hash][]*types.DKGPartialSignature),
+		pendingPsig: make(map[common.Hash][]*typesDKG.PartialSignature),
 	}
 }
 
@@ -178,7 +179,7 @@ func (cc *configurationChain) runDKG(round uint64) error {
 }
 
 func (cc *configurationChain) preparePartialSignature(
-	round uint64, hash common.Hash) (*types.DKGPartialSignature, error) {
+	round uint64, hash common.Hash) (*typesDKG.PartialSignature, error) {
 	signer, exist := func() (*dkgShareSecret, bool) {
 		cc.dkgResult.RLock()
 		defer cc.dkgResult.RUnlock()
@@ -188,7 +189,7 @@ func (cc *configurationChain) preparePartialSignature(
 	if !exist {
 		return nil, ErrDKGNotReady
 	}
-	return &types.DKGPartialSignature{
+	return &typesDKG.PartialSignature{
 		ProposerID:       cc.ID,
 		Round:            round,
 		Hash:             hash,
@@ -273,7 +274,7 @@ func (cc *configurationChain) runCRSTSig(
 }
 
 func (cc *configurationChain) processPrivateShare(
-	prvShare *types.DKGPrivateShare) error {
+	prvShare *typesDKG.PrivateShare) error {
 	cc.dkgLock.Lock()
 	defer cc.dkgLock.Unlock()
 	if cc.dkg == nil {
@@ -283,7 +284,7 @@ func (cc *configurationChain) processPrivateShare(
 }
 
 func (cc *configurationChain) processPartialSignature(
-	psig *types.DKGPartialSignature) error {
+	psig *typesDKG.PartialSignature) error {
 	cc.tsigReady.L.Lock()
 	defer cc.tsigReady.L.Unlock()
 	if _, exist := cc.tsig[psig.Hash]; !exist {
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/consensus.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/consensus.go
index 03855587c..e20b4e79d 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/consensus.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/consensus.go
@@ -28,6 +28,7 @@ import (
 	"github.com/dexon-foundation/dexon-consensus-core/core/blockdb"
 	"github.com/dexon-foundation/dexon-consensus-core/core/crypto"
 	"github.com/dexon-foundation/dexon-consensus-core/core/types"
+	typesDKG "github.com/dexon-foundation/dexon-consensus-core/core/types/dkg"
 )
 
 // Errors for consensus core.
@@ -157,7 +158,7 @@ type consensusDKGReceiver struct {
 
 // ProposeDKGComplaint proposes a DKGComplaint.
 func (recv *consensusDKGReceiver) ProposeDKGComplaint(
-	complaint *types.DKGComplaint) {
+	complaint *typesDKG.Complaint) {
 	if err := recv.authModule.SignDKGComplaint(complaint); err != nil {
 		recv.logger.Error("Failed to sign DKG complaint", "error", err)
 		return
@@ -169,7 +170,7 @@ func (recv *consensusDKGReceiver) ProposeDKGComplaint(
 
 // ProposeDKGMasterPublicKey propose a DKGMasterPublicKey.
 func (recv *consensusDKGReceiver) ProposeDKGMasterPublicKey(
-	mpk *types.DKGMasterPublicKey) {
+	mpk *typesDKG.MasterPublicKey) {
 	if err := recv.authModule.SignDKGMasterPublicKey(mpk); err != nil {
 		recv.logger.Error("Failed to sign DKG master public key", "error", err)
 		return
@@ -180,7 +181,7 @@ func (recv *consensusDKGReceiver) ProposeDKGMasterPublicKey(
 
 // ProposeDKGPrivateShare propose a DKGPrivateShare.
 func (recv *consensusDKGReceiver) ProposeDKGPrivateShare(
-	prv *types.DKGPrivateShare) {
+	prv *typesDKG.PrivateShare) {
 	if err := recv.authModule.SignDKGPrivateShare(prv); err != nil {
 		recv.logger.Error("Failed to sign DKG private share", "error", err)
 		return
@@ -206,7 +207,7 @@ func (recv *consensusDKGReceiver) ProposeDKGPrivateShare(
 
 // ProposeDKGAntiNackComplaint propose a DKGPrivateShare as an anti complaint.
 func (recv *consensusDKGReceiver) ProposeDKGAntiNackComplaint(
-	prv *types.DKGPrivateShare) {
+	prv *typesDKG.PrivateShare) {
 	if prv.ProposerID == recv.ID {
 		if err := recv.authModule.SignDKGPrivateShare(prv); err != nil {
 			recv.logger.Error("Failed sign DKG private share", "error", err)
@@ -218,7 +219,7 @@ func (recv *consensusDKGReceiver) ProposeDKGAntiNackComplaint(
 }
 
 // ProposeDKGFinalize propose a DKGFinalize message.
-func (recv *consensusDKGReceiver) ProposeDKGFinalize(final *types.DKGFinalize) {
+func (recv *consensusDKGReceiver) ProposeDKGFinalize(final *typesDKG.Finalize) {
 	if err := recv.authModule.SignDKGFinalize(final); err != nil {
 		recv.logger.Error("Faield to sign DKG finalize", "error", err)
 		return
@@ -545,7 +546,7 @@ func (con *Consensus) runCRS() {
 		} else {
 			con.logger.Debug("Calling Governance.ProposeCRS",
 				"round", con.round+1,
-				"crs", crs)
+				"crs", hex.EncodeToString(crs))
 			con.gov.ProposeCRS(con.round+1, crs)
 		}
 	}
@@ -644,13 +645,13 @@ func (con *Consensus) processMsg(msgChan <-chan interface{}) {
 				con.logger.Error("Failed to process block randomness result",
 					"error", err)
 			}
-		case *types.DKGPrivateShare:
+		case *typesDKG.PrivateShare:
 			if err := con.cfgModule.processPrivateShare(val); err != nil {
 				con.logger.Error("Failed to process private share",
 					"error", err)
 			}
 
-		case *types.DKGPartialSignature:
+		case *typesDKG.PartialSignature:
 			if err := con.cfgModule.processPartialSignature(val); err != nil {
 				con.logger.Error("Failed to process partial signature",
 					"error", err)
@@ -846,7 +847,7 @@ func (con *Consensus) processBlock(block *types.Block) (err error) {
 	deliveredBlocks = con.ccModule.extractBlocks()
 	for _, b := range deliveredBlocks {
 		if err = con.db.Put(*b); err != nil {
-			return
+			panic(err)
 		}
 		// TODO(mission): clone types.FinalizationResult
 		con.app.BlockDelivered(b.Hash, b.Finalization)
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/crypto.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/crypto.go
index f3870a5f6..8eb57fcd8 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/crypto.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/crypto.go
@@ -23,18 +23,14 @@ import (
 	"github.com/dexon-foundation/dexon-consensus-core/common"
 	"github.com/dexon-foundation/dexon-consensus-core/core/crypto"
 	"github.com/dexon-foundation/dexon-consensus-core/core/types"
+	typesDKG "github.com/dexon-foundation/dexon-consensus-core/core/types/dkg"
 )
 
 func hashWitness(witness *types.Witness) (common.Hash, error) {
-	binaryTimestamp, err := witness.Timestamp.UTC().MarshalBinary()
-	if err != nil {
-		return common.Hash{}, err
-	}
 	binaryHeight := make([]byte, 8)
 	binary.LittleEndian.PutUint64(binaryHeight, witness.Height)
 	return crypto.Keccak256Hash(
 		binaryHeight,
-		binaryTimestamp,
 		witness.Data), nil
 }
 
@@ -135,7 +131,7 @@ func hashPosition(position types.Position) common.Hash {
 	)
 }
 
-func hashDKGPrivateShare(prvShare *types.DKGPrivateShare) common.Hash {
+func hashDKGPrivateShare(prvShare *typesDKG.PrivateShare) common.Hash {
 	binaryRound := make([]byte, 8)
 	binary.LittleEndian.PutUint64(binaryRound, prvShare.Round)
 
@@ -148,7 +144,7 @@ func hashDKGPrivateShare(prvShare *types.DKGPrivateShare) common.Hash {
 }
 
 func verifyDKGPrivateShareSignature(
-	prvShare *types.DKGPrivateShare) (bool, error) {
+	prvShare *typesDKG.PrivateShare) (bool, error) {
 	hash := hashDKGPrivateShare(prvShare)
 	pubKey, err := crypto.SigToPub(hash, prvShare.Signature)
 	if err != nil {
@@ -160,7 +156,7 @@ func verifyDKGPrivateShareSignature(
 	return true, nil
 }
 
-func hashDKGMasterPublicKey(mpk *types.DKGMasterPublicKey) common.Hash {
+func hashDKGMasterPublicKey(mpk *typesDKG.MasterPublicKey) common.Hash {
 	binaryRound := make([]byte, 8)
 	binary.LittleEndian.PutUint64(binaryRound, mpk.Round)
 
@@ -174,7 +170,7 @@ func hashDKGMasterPublicKey(mpk *types.DKGMasterPublicKey) common.Hash {
 
 // VerifyDKGMasterPublicKeySignature verifies DKGMasterPublicKey signature.
 func VerifyDKGMasterPublicKeySignature(
-	mpk *types.DKGMasterPublicKey) (bool, error) {
+	mpk *typesDKG.MasterPublicKey) (bool, error) {
 	hash := hashDKGMasterPublicKey(mpk)
 	pubKey, err := crypto.SigToPub(hash, mpk.Signature)
 	if err != nil {
@@ -186,7 +182,7 @@ func VerifyDKGMasterPublicKeySignature(
 	return true, nil
 }
 
-func hashDKGComplaint(complaint *types.DKGComplaint) common.Hash {
+func hashDKGComplaint(complaint *typesDKG.Complaint) common.Hash {
 	binaryRound := make([]byte, 8)
 	binary.LittleEndian.PutUint64(binaryRound, complaint.Round)
 
@@ -201,7 +197,7 @@ func hashDKGComplaint(complaint *types.DKGComplaint) common.Hash {
 
 // VerifyDKGComplaintSignature verifies DKGCompliant signature.
 func VerifyDKGComplaintSignature(
-	complaint *types.DKGComplaint) (bool, error) {
+	complaint *typesDKG.Complaint) (bool, error) {
 	if complaint.Round != complaint.PrivateShare.Round {
 		return false, nil
 	}
@@ -219,7 +215,7 @@ func VerifyDKGComplaintSignature(
 	return true, nil
 }
 
-func hashDKGPartialSignature(psig *types.DKGPartialSignature) common.Hash {
+func hashDKGPartialSignature(psig *typesDKG.PartialSignature) common.Hash {
 	binaryRound := make([]byte, 8)
 	binary.LittleEndian.PutUint64(binaryRound, psig.Round)
 
@@ -232,7 +228,7 @@ func hashDKGPartialSignature(psig *types.DKGPartialSignature) common.Hash {
 }
 
 func verifyDKGPartialSignatureSignature(
-	psig *types.DKGPartialSignature) (bool, error) {
+	psig *typesDKG.PartialSignature) (bool, error) {
 	hash := hashDKGPartialSignature(psig)
 	pubKey, err := crypto.SigToPub(hash, psig.Signature)
 	if err != nil {
@@ -244,7 +240,7 @@ func verifyDKGPartialSignatureSignature(
 	return true, nil
 }
 
-func hashDKGFinalize(final *types.DKGFinalize) common.Hash {
+func hashDKGFinalize(final *typesDKG.Finalize) common.Hash {
 	binaryRound := make([]byte, 8)
 	binary.LittleEndian.PutUint64(binaryRound, final.Round)
 
@@ -256,7 +252,7 @@ func hashDKGFinalize(final *types.DKGFinalize) common.Hash {
 
 // VerifyDKGFinalizeSignature verifies DKGFinalize signature.
 func VerifyDKGFinalizeSignature(
-	final *types.DKGFinalize) (bool, error) {
+	final *typesDKG.Finalize) (bool, error) {
 	hash := hashDKGFinalize(final)
 	pubKey, err := crypto.SigToPub(hash, final.Signature)
 	if err != nil {
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/dkg-tsig-protocol.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/dkg-tsig-protocol.go
index bb4193193..f3a596e2b 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/dkg-tsig-protocol.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/dkg-tsig-protocol.go
@@ -25,6 +25,7 @@ import (
 	"github.com/dexon-foundation/dexon-consensus-core/core/crypto"
 	"github.com/dexon-foundation/dexon-consensus-core/core/crypto/dkg"
 	"github.com/dexon-foundation/dexon-consensus-core/core/types"
+	typesDKG "github.com/dexon-foundation/dexon-consensus-core/core/types/dkg"
 )
 
 // Errors for dkg module.
@@ -55,19 +56,19 @@ var (
 
 type dkgReceiver interface {
 	// ProposeDKGComplaint proposes a DKGComplaint.
-	ProposeDKGComplaint(complaint *types.DKGComplaint)
+	ProposeDKGComplaint(complaint *typesDKG.Complaint)
 
 	// ProposeDKGMasterPublicKey propose a DKGMasterPublicKey.
-	ProposeDKGMasterPublicKey(mpk *types.DKGMasterPublicKey)
+	ProposeDKGMasterPublicKey(mpk *typesDKG.MasterPublicKey)
 
 	// ProposeDKGPrivateShare propose a DKGPrivateShare.
-	ProposeDKGPrivateShare(prv *types.DKGPrivateShare)
+	ProposeDKGPrivateShare(prv *typesDKG.PrivateShare)
 
 	// ProposeDKGAntiNackComplaint propose a DKGPrivateShare as an anti complaint.
-	ProposeDKGAntiNackComplaint(prv *types.DKGPrivateShare)
+	ProposeDKGAntiNackComplaint(prv *typesDKG.PrivateShare)
 
 	// ProposeDKGFinalize propose a DKGFinalize message.
-	ProposeDKGFinalize(final *types.DKGFinalize)
+	ProposeDKGFinalize(final *typesDKG.Finalize)
 }
 
 type dkgProtocol struct {
@@ -133,7 +134,7 @@ func newDKGProtocol(
 
 	prvShare, pubShare := dkg.NewPrivateKeyShares(threshold)
 
-	recv.ProposeDKGMasterPublicKey(&types.DKGMasterPublicKey{
+	recv.ProposeDKGMasterPublicKey(&typesDKG.MasterPublicKey{
 		ProposerID:      ID,
 		Round:           round,
 		DKGID:           newDKGID(ID),
@@ -156,7 +157,7 @@ func newDKGProtocol(
 }
 
 func (d *dkgProtocol) processMasterPublicKeys(
-	mpks []*types.DKGMasterPublicKey) error {
+	mpks []*typesDKG.MasterPublicKey) error {
 	d.idMap = make(map[types.NodeID]dkg.ID, len(mpks))
 	d.mpkMap = make(map[types.NodeID]*dkg.PublicKeyShares, len(mpks))
 	d.prvSharesReceived = make(map[types.NodeID]struct{}, len(mpks))
@@ -173,7 +174,7 @@ func (d *dkgProtocol) processMasterPublicKeys(
 		if !ok {
 			return ErrIDShareNotFound
 		}
-		d.recv.ProposeDKGPrivateShare(&types.DKGPrivateShare{
+		d.recv.ProposeDKGPrivateShare(&typesDKG.PrivateShare{
 			ProposerID:   d.ID,
 			ReceiverID:   mpk.ProposerID,
 			Round:        d.round,
@@ -188,10 +189,10 @@ func (d *dkgProtocol) proposeNackComplaints() {
 		if _, exist := d.prvSharesReceived[nID]; exist {
 			continue
 		}
-		d.recv.ProposeDKGComplaint(&types.DKGComplaint{
+		d.recv.ProposeDKGComplaint(&typesDKG.Complaint{
 			ProposerID: d.ID,
 			Round:      d.round,
-			PrivateShare: types.DKGPrivateShare{
+			PrivateShare: typesDKG.PrivateShare{
 				ProposerID: nID,
 				Round:      d.round,
 			},
@@ -199,7 +200,7 @@ func (d *dkgProtocol) proposeNackComplaints() {
 	}
 }
 
-func (d *dkgProtocol) processNackComplaints(complaints []*types.DKGComplaint) (
+func (d *dkgProtocol) processNackComplaints(complaints []*typesDKG.Complaint) (
 	err error) {
 	for _, complaint := range complaints {
 		if !complaint.IsNack() {
@@ -218,7 +219,7 @@ func (d *dkgProtocol) processNackComplaints(complaints []*types.DKGComplaint) (
 			err = ErrIDShareNotFound
 			continue
 		}
-		d.recv.ProposeDKGAntiNackComplaint(&types.DKGPrivateShare{
+		d.recv.ProposeDKGAntiNackComplaint(&typesDKG.PrivateShare{
 			ProposerID:   d.ID,
 			ReceiverID:   complaint.ProposerID,
 			Round:        d.round,
@@ -228,7 +229,7 @@ func (d *dkgProtocol) processNackComplaints(complaints []*types.DKGComplaint) (
 	return
 }
 
-func (d *dkgProtocol) enforceNackComplaints(complaints []*types.DKGComplaint) {
+func (d *dkgProtocol) enforceNackComplaints(complaints []*typesDKG.Complaint) {
 	for _, complaint := range complaints {
 		if !complaint.IsNack() {
 			continue
@@ -245,10 +246,10 @@ func (d *dkgProtocol) enforceNackComplaints(complaints []*types.DKGComplaint) {
 		}
 		if _, exist :=
 			d.antiComplaintReceived[from][to]; !exist {
-			d.recv.ProposeDKGComplaint(&types.DKGComplaint{
+			d.recv.ProposeDKGComplaint(&typesDKG.Complaint{
 				ProposerID: d.ID,
 				Round:      d.round,
-				PrivateShare: types.DKGPrivateShare{
+				PrivateShare: typesDKG.PrivateShare{
 					ProposerID: to,
 					Round:      d.round,
 				},
@@ -257,7 +258,7 @@ func (d *dkgProtocol) enforceNackComplaints(complaints []*types.DKGComplaint) {
 	}
 }
 
-func (d *dkgProtocol) sanityCheck(prvShare *types.DKGPrivateShare) error {
+func (d *dkgProtocol) sanityCheck(prvShare *typesDKG.PrivateShare) error {
 	if _, exist := d.idMap[prvShare.ProposerID]; !exist {
 		return ErrNotDKGParticipant
 	}
@@ -272,7 +273,7 @@ func (d *dkgProtocol) sanityCheck(prvShare *types.DKGPrivateShare) error {
 }
 
 func (d *dkgProtocol) processPrivateShare(
-	prvShare *types.DKGPrivateShare) error {
+	prvShare *typesDKG.PrivateShare) error {
 	if d.round != prvShare.Round {
 		return nil
 	}
@@ -296,7 +297,7 @@ func (d *dkgProtocol) processPrivateShare(
 		if _, exist := d.nodeComplained[prvShare.ProposerID]; exist {
 			return nil
 		}
-		complaint := &types.DKGComplaint{
+		complaint := &typesDKG.Complaint{
 			ProposerID:   d.ID,
 			Round:        d.round,
 			PrivateShare: *prvShare,
@@ -322,7 +323,7 @@ func (d *dkgProtocol) processPrivateShare(
 }
 
 func (d *dkgProtocol) proposeFinalize() {
-	d.recv.ProposeDKGFinalize(&types.DKGFinalize{
+	d.recv.ProposeDKGFinalize(&typesDKG.Finalize{
 		ProposerID: d.ID,
 		Round:      d.round,
 	})
@@ -351,7 +352,7 @@ func (ss *dkgShareSecret) sign(hash common.Hash) dkg.PartialSignature {
 // NewDKGGroupPublicKey creats a DKGGroupPublicKey instance.
 func NewDKGGroupPublicKey(
 	round uint64,
-	mpks []*types.DKGMasterPublicKey, complaints []*types.DKGComplaint,
+	mpks []*typesDKG.MasterPublicKey, complaints []*typesDKG.Complaint,
 	threshold int) (
 	*DKGGroupPublicKey, error) {
 
@@ -376,7 +377,7 @@ func NewDKGGroupPublicKey(
 	}
 	qualifyIDs := make(dkg.IDs, 0, len(mpks)-len(disqualifyIDs))
 	qualifyNodeIDs := make(map[types.NodeID]struct{})
-	mpkMap := make(map[dkg.ID]*types.DKGMasterPublicKey, cap(qualifyIDs))
+	mpkMap := make(map[dkg.ID]*typesDKG.MasterPublicKey, cap(qualifyIDs))
 	idMap := make(map[types.NodeID]dkg.ID)
 	for _, mpk := range mpks {
 		if _, exist := disqualifyIDs[mpk.ProposerID]; exist {
@@ -507,7 +508,7 @@ func newTSigProtocol(
 	}
 }
 
-func (tsig *tsigProtocol) sanityCheck(psig *types.DKGPartialSignature) error {
+func (tsig *tsigProtocol) sanityCheck(psig *typesDKG.PartialSignature) error {
 	_, exist := tsig.groupPublicKey.publicKeys[psig.ProposerID]
 	if !exist {
 		return ErrNotQualifyDKGParticipant
@@ -526,7 +527,7 @@ func (tsig *tsigProtocol) sanityCheck(psig *types.DKGPartialSignature) error {
 }
 
 func (tsig *tsigProtocol) processPartialSignature(
-	psig *types.DKGPartialSignature) error {
+	psig *typesDKG.PartialSignature) error {
 	if psig.Round != tsig.groupPublicKey.round {
 		return nil
 	}
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/interfaces.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/interfaces.go
index 2ba8e0d3a..01e909667 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/interfaces.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/interfaces.go
@@ -23,6 +23,7 @@ import (
 	"github.com/dexon-foundation/dexon-consensus-core/common"
 	"github.com/dexon-foundation/dexon-consensus-core/core/crypto"
 	"github.com/dexon-foundation/dexon-consensus-core/core/types"
+	typesDKG "github.com/dexon-foundation/dexon-consensus-core/core/types/dkg"
 )
 
 // Application describes the application interface that interacts with DEXON
@@ -71,14 +72,14 @@ type Network interface {
 	BroadcastRandomnessResult(randResult *types.BlockRandomnessResult)
 
 	// SendDKGPrivateShare sends PrivateShare to a DKG participant.
-	SendDKGPrivateShare(pub crypto.PublicKey, prvShare *types.DKGPrivateShare)
+	SendDKGPrivateShare(pub crypto.PublicKey, prvShare *typesDKG.PrivateShare)
 
 	// BroadcastDKGPrivateShare broadcasts PrivateShare to all DKG participants.
-	BroadcastDKGPrivateShare(prvShare *types.DKGPrivateShare)
+	BroadcastDKGPrivateShare(prvShare *typesDKG.PrivateShare)
 
 	// BroadcastDKGPartialSignature broadcasts partialSignature to all
 	// DKG participants.
-	BroadcastDKGPartialSignature(psig *types.DKGPartialSignature)
+	BroadcastDKGPartialSignature(psig *typesDKG.PartialSignature)
 
 	// ReceiveChan returns a channel to receive messages from DEXON network.
 	ReceiveChan() <-chan interface{}
@@ -110,19 +111,19 @@ type Governance interface {
 	//// DKG-related methods.
 
 	// AddDKGComplaint adds a DKGComplaint.
-	AddDKGComplaint(round uint64, complaint *types.DKGComplaint)
+	AddDKGComplaint(round uint64, complaint *typesDKG.Complaint)
 
 	// DKGComplaints gets all the DKGComplaints of round.
-	DKGComplaints(round uint64) []*types.DKGComplaint
+	DKGComplaints(round uint64) []*typesDKG.Complaint
 
 	// AddDKGMasterPublicKey adds a DKGMasterPublicKey.
-	AddDKGMasterPublicKey(round uint64, masterPublicKey *types.DKGMasterPublicKey)
+	AddDKGMasterPublicKey(round uint64, masterPublicKey *typesDKG.MasterPublicKey)
 
 	// DKGMasterPublicKeys gets all the DKGMasterPublicKey of round.
-	DKGMasterPublicKeys(round uint64) []*types.DKGMasterPublicKey
+	DKGMasterPublicKeys(round uint64) []*typesDKG.MasterPublicKey
 
 	// AddDKGFinalize adds a DKG finalize message.
-	AddDKGFinalize(round uint64, final *types.DKGFinalize)
+	AddDKGFinalize(round uint64, final *typesDKG.Finalize)
 
 	// IsDKGFinal checks if DKG is final.
 	IsDKGFinal(round uint64) bool
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/block.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/block.go
index 29b1c841f..e12e0d5c7 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/block.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/block.go
@@ -77,12 +77,14 @@ func (t *rlpTimestamp) DecodeRLP(s *rlp.Stream) error {
 
 // FinalizationResult represents the result of DEXON consensus algorithm.
 type FinalizationResult struct {
-	Randomness []byte    `json:"randomness"`
-	Timestamp  time.Time `json:"timestamp"`
-	Height     uint64    `json:"height"`
+	ParentHash common.Hash `json:"parent_hash"`
+	Randomness []byte      `json:"randomness"`
+	Timestamp  time.Time   `json:"timestamp"`
+	Height     uint64      `json:"height"`
 }
 
 type rlpFinalizationResult struct {
+	ParentHash common.Hash
 	Randomness []byte
 	Timestamp  *rlpTimestamp
 	Height     uint64
@@ -91,6 +93,7 @@ type rlpFinalizationResult struct {
 // EncodeRLP implements rlp.Encoder
 func (f *FinalizationResult) EncodeRLP(w io.Writer) error {
 	return rlp.Encode(w, &rlpFinalizationResult{
+		ParentHash: f.ParentHash,
 		Randomness: f.Randomness,
 		Timestamp:  &rlpTimestamp{f.Timestamp},
 		Height:     f.Height,
@@ -103,6 +106,7 @@ func (f *FinalizationResult) DecodeRLP(s *rlp.Stream) error {
 	err := s.Decode(&dec)
 	if err == nil {
 		*f = FinalizationResult{
+			ParentHash: dec.ParentHash,
 			Randomness: dec.Randomness,
 			Timestamp:  dec.Timestamp.Time,
 			Height:     dec.Height,
@@ -113,38 +117,8 @@ func (f *FinalizationResult) DecodeRLP(s *rlp.Stream) error {
 
 // Witness represents the consensus information on the compaction chain.
 type Witness struct {
-	Timestamp time.Time `json:"timestamp"`
-	Height    uint64    `json:"height"`
-	Data      []byte    `json:"data"`
-}
-
-type rlpWitness struct {
-	Timestamp *rlpTimestamp
-	Height    uint64
-	Data      []byte
-}
-
-// EncodeRLP implements rlp.Encoder
-func (w *Witness) EncodeRLP(writer io.Writer) error {
-	return rlp.Encode(writer, rlpWitness{
-		Timestamp: &rlpTimestamp{w.Timestamp},
-		Height:    w.Height,
-		Data:      w.Data,
-	})
-}
-
-// DecodeRLP implements rlp.Decoder
-func (w *Witness) DecodeRLP(s *rlp.Stream) error {
-	var dec rlpWitness
-	err := s.Decode(&dec)
-	if err == nil {
-		*w = Witness{
-			Timestamp: dec.Timestamp.Time,
-			Height:    dec.Height,
-			Data:      dec.Data,
-		}
-	}
-	return err
+	Height uint64 `json:"height"`
+	Data   []byte `json:"data"`
 }
 
 // RecycleBlock put unused block into cache, which might be reused if
@@ -245,9 +219,9 @@ func (b *Block) Clone() (bcopy *Block) {
 	bcopy.Position.Height = b.Position.Height
 	bcopy.Signature = b.Signature.Clone()
 	bcopy.CRSSignature = b.CRSSignature.Clone()
+	bcopy.Finalization.ParentHash = b.Finalization.ParentHash
 	bcopy.Finalization.Timestamp = b.Finalization.Timestamp
 	bcopy.Finalization.Height = b.Finalization.Height
-	bcopy.Witness.Timestamp = b.Witness.Timestamp
 	bcopy.Witness.Height = b.Witness.Height
 	bcopy.Witness.Data = make([]byte, len(b.Witness.Data))
 	copy(bcopy.Witness.Data, b.Witness.Data)
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/dkg.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/dkg/dkg.go
index edd420df9..ee00f140f 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/dkg.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/dkg/dkg.go
@@ -15,7 +15,7 @@
 // along with the dexon-consensus-core library. If not, see
 // <http://www.gnu.org/licenses/>.
 
-package types
+package dkg
 
 import (
 	"bytes"
@@ -27,20 +27,21 @@ import (
 
 	"github.com/dexon-foundation/dexon-consensus-core/common"
 	"github.com/dexon-foundation/dexon-consensus-core/core/crypto"
-	"github.com/dexon-foundation/dexon-consensus-core/core/crypto/dkg"
+	cryptoDKG "github.com/dexon-foundation/dexon-consensus-core/core/crypto/dkg"
+	"github.com/dexon-foundation/dexon-consensus-core/core/types"
 )
 
-// DKGPrivateShare describe a secret share in DKG protocol.
-type DKGPrivateShare struct {
-	ProposerID   NodeID           `json:"proposer_id"`
-	ReceiverID   NodeID           `json:"receiver_id"`
-	Round        uint64           `json:"round"`
-	PrivateShare dkg.PrivateKey   `json:"private_share"`
-	Signature    crypto.Signature `json:"signature"`
+// PrivateShare describe a secret share in DKG protocol.
+type PrivateShare struct {
+	ProposerID   types.NodeID         `json:"proposer_id"`
+	ReceiverID   types.NodeID         `json:"receiver_id"`
+	Round        uint64               `json:"round"`
+	PrivateShare cryptoDKG.PrivateKey `json:"private_share"`
+	Signature    crypto.Signature     `json:"signature"`
 }
 
-// Equal checks equality between two DKGPrivateShare instances.
-func (p *DKGPrivateShare) Equal(other *DKGPrivateShare) bool {
+// Equal checks equality between two PrivateShare instances.
+func (p *PrivateShare) Equal(other *PrivateShare) bool {
 	return p.ProposerID.Equal(other.ProposerID) &&
 		p.ReceiverID.Equal(other.ReceiverID) &&
 		p.Round == other.Round &&
@@ -50,23 +51,23 @@ func (p *DKGPrivateShare) Equal(other *DKGPrivateShare) bool {
 			p.PrivateShare.Bytes(), other.PrivateShare.Bytes()) == 0
 }
 
-// DKGMasterPublicKey decrtibe a master public key in DKG protocol.
-type DKGMasterPublicKey struct {
-	ProposerID      NodeID              `json:"proposer_id"`
-	Round           uint64              `json:"round"`
-	DKGID           dkg.ID              `json:"dkg_id"`
-	PublicKeyShares dkg.PublicKeyShares `json:"public_key_shares"`
-	Signature       crypto.Signature    `json:"signature"`
+// MasterPublicKey decrtibe a master public key in DKG protocol.
+type MasterPublicKey struct {
+	ProposerID      types.NodeID              `json:"proposer_id"`
+	Round           uint64                    `json:"round"`
+	DKGID           cryptoDKG.ID              `json:"dkg_id"`
+	PublicKeyShares cryptoDKG.PublicKeyShares `json:"public_key_shares"`
+	Signature       crypto.Signature          `json:"signature"`
 }
 
-func (d *DKGMasterPublicKey) String() string {
+func (d *MasterPublicKey) String() string {
 	return fmt.Sprintf("MasterPublicKey[%s:%d]",
 		d.ProposerID.String()[:6],
 		d.Round)
 }
 
 // Equal check equality of two DKG master public keys.
-func (d *DKGMasterPublicKey) Equal(other *DKGMasterPublicKey) bool {
+func (d *MasterPublicKey) Equal(other *MasterPublicKey) bool {
 	return d.ProposerID.Equal(other.ProposerID) &&
 		d.Round == other.Round &&
 		d.DKGID.GetHexString() == other.DKGID.GetHexString() &&
@@ -75,17 +76,17 @@ func (d *DKGMasterPublicKey) Equal(other *DKGMasterPublicKey) bool {
 		bytes.Compare(d.Signature.Signature, other.Signature.Signature) == 0
 }
 
-type rlpDKGMasterPublicKey struct {
-	ProposerID      NodeID
+type rlpMasterPublicKey struct {
+	ProposerID      types.NodeID
 	Round           uint64
 	DKGID           []byte
-	PublicKeyShares *dkg.PublicKeyShares
+	PublicKeyShares *cryptoDKG.PublicKeyShares
 	Signature       crypto.Signature
 }
 
 // EncodeRLP implements rlp.Encoder
-func (d *DKGMasterPublicKey) EncodeRLP(w io.Writer) error {
-	return rlp.Encode(w, rlpDKGMasterPublicKey{
+func (d *MasterPublicKey) EncodeRLP(w io.Writer) error {
+	return rlp.Encode(w, rlpMasterPublicKey{
 		ProposerID:      d.ProposerID,
 		Round:           d.Round,
 		DKGID:           d.DKGID.GetLittleEndian(),
@@ -95,18 +96,18 @@ func (d *DKGMasterPublicKey) EncodeRLP(w io.Writer) error {
 }
 
 // DecodeRLP implements rlp.Decoder
-func (d *DKGMasterPublicKey) DecodeRLP(s *rlp.Stream) error {
-	var dec rlpDKGMasterPublicKey
+func (d *MasterPublicKey) DecodeRLP(s *rlp.Stream) error {
+	var dec rlpMasterPublicKey
 	if err := s.Decode(&dec); err != nil {
 		return err
 	}
 
-	id, err := dkg.BytesID(dec.DKGID)
+	id, err := cryptoDKG.BytesID(dec.DKGID)
 	if err != nil {
 		return err
 	}
 
-	*d = DKGMasterPublicKey{
+	*d = MasterPublicKey{
 		ProposerID:      dec.ProposerID,
 		Round:           dec.Round,
 		DKGID:           id,
@@ -116,40 +117,40 @@ func (d *DKGMasterPublicKey) DecodeRLP(s *rlp.Stream) error {
 	return err
 }
 
-// NewDKGMasterPublicKey returns a new DKGMasterPublicKey instance.
-func NewDKGMasterPublicKey() *DKGMasterPublicKey {
-	return &DKGMasterPublicKey{
-		PublicKeyShares: *dkg.NewEmptyPublicKeyShares(),
+// NewMasterPublicKey returns a new MasterPublicKey instance.
+func NewMasterPublicKey() *MasterPublicKey {
+	return &MasterPublicKey{
+		PublicKeyShares: *cryptoDKG.NewEmptyPublicKeyShares(),
 	}
 }
 
 // UnmarshalJSON implements json.Unmarshaller.
-func (d *DKGMasterPublicKey) UnmarshalJSON(data []byte) error {
-	type innertDKGMasterPublicKey DKGMasterPublicKey
-	d.PublicKeyShares = *dkg.NewEmptyPublicKeyShares()
-	return json.Unmarshal(data, (*innertDKGMasterPublicKey)(d))
+func (d *MasterPublicKey) UnmarshalJSON(data []byte) error {
+	type innertMasterPublicKey MasterPublicKey
+	d.PublicKeyShares = *cryptoDKG.NewEmptyPublicKeyShares()
+	return json.Unmarshal(data, (*innertMasterPublicKey)(d))
 }
 
-// DKGComplaint describe a complaint in DKG protocol.
-type DKGComplaint struct {
-	ProposerID   NodeID           `json:"proposer_id"`
+// Complaint describe a complaint in DKG protocol.
+type Complaint struct {
+	ProposerID   types.NodeID     `json:"proposer_id"`
 	Round        uint64           `json:"round"`
-	PrivateShare DKGPrivateShare  `json:"private_share"`
+	PrivateShare PrivateShare     `json:"private_share"`
 	Signature    crypto.Signature `json:"signature"`
 }
 
-func (c *DKGComplaint) String() string {
+func (c *Complaint) String() string {
 	if c.IsNack() {
 		return fmt.Sprintf("DKGNackComplaint[%s:%d]%s",
 			c.ProposerID.String()[:6], c.Round,
 			c.PrivateShare.ProposerID.String()[:6])
 	}
-	return fmt.Sprintf("DKGComplaint[%s:%d]%v",
+	return fmt.Sprintf("Complaint[%s:%d]%v",
 		c.ProposerID.String()[:6], c.Round, c.PrivateShare)
 }
 
-// Equal checks equality between two DKGComplaint instances.
-func (c *DKGComplaint) Equal(other *DKGComplaint) bool {
+// Equal checks equality between two Complaint instances.
+func (c *Complaint) Equal(other *Complaint) bool {
 	return c.ProposerID.Equal(other.ProposerID) &&
 		c.Round == other.Round &&
 		c.PrivateShare.Equal(&other.PrivateShare) &&
@@ -157,30 +158,30 @@ func (c *DKGComplaint) Equal(other *DKGComplaint) bool {
 		bytes.Compare(c.Signature.Signature, other.Signature.Signature) == 0
 }
 
-// DKGPartialSignature describe a partial signature in DKG protocol.
-type DKGPartialSignature struct {
-	ProposerID       NodeID               `json:"proposer_id"`
-	Round            uint64               `json:"round"`
-	Hash             common.Hash          `json:"hash"`
-	PartialSignature dkg.PartialSignature `json:"partial_signature"`
-	Signature        crypto.Signature     `json:"signature"`
+// PartialSignature describe a partial signature in DKG protocol.
+type PartialSignature struct {
+	ProposerID       types.NodeID               `json:"proposer_id"`
+	Round            uint64                     `json:"round"`
+	Hash             common.Hash                `json:"hash"`
+	PartialSignature cryptoDKG.PartialSignature `json:"partial_signature"`
+	Signature        crypto.Signature           `json:"signature"`
 }
 
-// DKGFinalize describe a dig finalize message in DKG protocol.
-type DKGFinalize struct {
-	ProposerID NodeID           `json:"proposer_id"`
+// Finalize describe a dig finalize message in DKG protocol.
+type Finalize struct {
+	ProposerID types.NodeID     `json:"proposer_id"`
 	Round      uint64           `json:"round"`
 	Signature  crypto.Signature `json:"signature"`
 }
 
-func (final *DKGFinalize) String() string {
+func (final *Finalize) String() string {
 	return fmt.Sprintf("DKGFinal[%s:%d]",
 		final.ProposerID.String()[:6],
 		final.Round)
 }
 
-// Equal check equality of two DKGFinalize instances.
-func (final *DKGFinalize) Equal(other *DKGFinalize) bool {
+// Equal check equality of two Finalize instances.
+func (final *Finalize) Equal(other *Finalize) bool {
 	return final.ProposerID.Equal(other.ProposerID) &&
 		final.Round == other.Round &&
 		final.Signature.Type == other.Signature.Type &&
@@ -188,6 +189,6 @@ func (final *DKGFinalize) Equal(other *DKGFinalize) bool {
 }
 
 // IsNack returns true if it's a nack complaint in DKG protocol.
-func (c *DKGComplaint) IsNack() bool {
+func (c *Complaint) IsNack() bool {
 	return len(c.PrivateShare.Signature.Signature) == 0
 }
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/position.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/position.go
index 51de405c3..f41be324e 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/position.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus-core/core/types/position.go
@@ -35,7 +35,7 @@ type Position struct {
 }
 
 func (pos *Position) String() string {
-	return fmt.Sprintf("pos[%d:%d:%d]", pos.ChainID, pos.Round, pos.Height)
+	return fmt.Sprintf("pos[%d:%d:%d]", pos.Round, pos.ChainID, pos.Height)
 }
 
 // Equal checks if two positions are equal, it panics when their chainIDs
diff --git a/vendor/vendor.json b/vendor/vendor.json
index cd7af1a10..37dc8aa51 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -105,44 +105,50 @@
 		{
 			"checksumSHA1": "IKOLx0ZjJoT9x9zO/bVAXWcNXs8=",
 			"path": "github.com/dexon-foundation/dexon-consensus-core/common",
-			"revision": "47885b50ad94c3b34118554bed2a142717e6ee72",
-			"revisionTime": "2018-10-24T04:03:50Z"
+			"revision": "e9283765abc5dddee2e1f8455509bb188f445818",
+			"revisionTime": "2018-10-25T01:55:59Z"
 		},
 		{
-			"checksumSHA1": "h+9DsEkDRxBqu5/GHdNfRuNSYdY=",
+			"checksumSHA1": "N0TZFVRpv3PxmAZmJyCO5JOGt78=",
 			"path": "github.com/dexon-foundation/dexon-consensus-core/core",
-			"revision": "47885b50ad94c3b34118554bed2a142717e6ee72",
-			"revisionTime": "2018-10-24T04:03:50Z"
+			"revision": "e9283765abc5dddee2e1f8455509bb188f445818",
+			"revisionTime": "2018-10-25T01:55:59Z"
 		},
 		{
 			"checksumSHA1": "69/j3ROwzhdGPWKymJnGjaJ5QzY=",
 			"path": "github.com/dexon-foundation/dexon-consensus-core/core/blockdb",
-			"revision": "47885b50ad94c3b34118554bed2a142717e6ee72",
-			"revisionTime": "2018-10-24T04:03:50Z"
+			"revision": "e9283765abc5dddee2e1f8455509bb188f445818",
+			"revisionTime": "2018-10-25T01:55:59Z"
 		},
 		{
 			"checksumSHA1": "GXHmtn3UlUftllBXI+M8RBkilzY=",
 			"path": "github.com/dexon-foundation/dexon-consensus-core/core/crypto",
-			"revision": "47885b50ad94c3b34118554bed2a142717e6ee72",
-			"revisionTime": "2018-10-24T04:03:50Z"
+			"revision": "e9283765abc5dddee2e1f8455509bb188f445818",
+			"revisionTime": "2018-10-25T01:55:59Z"
 		},
 		{
 			"checksumSHA1": "sh19Kk6G7esEcBPC2QsaFF3V/Ds=",
 			"path": "github.com/dexon-foundation/dexon-consensus-core/core/crypto/dkg",
-			"revision": "47885b50ad94c3b34118554bed2a142717e6ee72",
-			"revisionTime": "2018-10-24T04:03:50Z"
+			"revision": "e9283765abc5dddee2e1f8455509bb188f445818",
+			"revisionTime": "2018-10-25T01:55:59Z"
 		},
 		{
 			"checksumSHA1": "priVCcv7H4LTooiN/1EUu8qFiSs=",
 			"path": "github.com/dexon-foundation/dexon-consensus-core/core/crypto/ecdsa",
-			"revision": "47885b50ad94c3b34118554bed2a142717e6ee72",
-			"revisionTime": "2018-10-24T04:03:50Z"
+			"revision": "e9283765abc5dddee2e1f8455509bb188f445818",
+			"revisionTime": "2018-10-25T01:55:59Z"
 		},
 		{
-			"checksumSHA1": "dKIKJdmVmYKd1ihBAfEoOn6qeCc=",
+			"checksumSHA1": "9UYwfOHKwJlCEk1EH3eZtdVLuS0=",
 			"path": "github.com/dexon-foundation/dexon-consensus-core/core/types",
-			"revision": "47885b50ad94c3b34118554bed2a142717e6ee72",
-			"revisionTime": "2018-10-24T04:03:50Z"
+			"revision": "e9283765abc5dddee2e1f8455509bb188f445818",
+			"revisionTime": "2018-10-25T01:55:59Z"
+		},
+		{
+			"checksumSHA1": "ZOjAnqYE7HayNBTsMIgRQPLxndI=",
+			"path": "github.com/dexon-foundation/dexon-consensus-core/core/types/dkg",
+			"revision": "e9283765abc5dddee2e1f8455509bb188f445818",
+			"revisionTime": "2018-10-25T01:55:59Z"
 		},
 		{
 			"checksumSHA1": "TAkwduKZqLyimyTPPWIllZWYFuE=",