diff --git a/http/base/actor/net_server.go b/http/base/actor/net_server.go
index 7715030d51..00c9a1dce0 100644
--- a/http/base/actor/net_server.go
+++ b/http/base/actor/net_server.go
@@ -61,6 +61,24 @@ func GetConnectionCnt() (uint32, error) {
 	return r.Cnt, nil
 }
 
+//GetMaxPeerBlockHeight from netSever actor
+func GetMaxPeerBlockHeight() (uint64, error) {
+	if netServerPid == nil {
+		return 1, nil
+	}
+	future := netServerPid.RequestFuture(&ac.GetMaxPeerBlockHeightReq{}, REQ_TIMEOUT*time.Second)
+	result, err := future.Result()
+	if err != nil {
+		log.Errorf(ERR_ACTOR_COMM, err)
+		return 0, err
+	}
+	r, ok := result.(*ac.GetMaxPeerBlockHeightRsp)
+	if !ok {
+		return 0, errors.New("fail")
+	}
+	return r.MaxPeerBlockHeight, nil
+}
+
 //GetNeighborAddrs from netSever actor
 func GetNeighborAddrs() []common.PeerAddr {
 	if netServerPid == nil {
diff --git a/http/base/common/common.go b/http/base/common/common.go
index fe801be7f5..21bfe244ba 100644
--- a/http/base/common/common.go
+++ b/http/base/common/common.go
@@ -499,3 +499,28 @@ func GetAddress(str string) (common.Address, error) {
 	}
 	return address, err
 }
+
+type SyncStatus struct {
+	CurrentBlockHeight uint32
+	ConnectCount       uint32
+	MaxPeerBlockHeight uint64
+}
+
+func GetSyncStatus() (SyncStatus, error) {
+	var status SyncStatus
+	height, err := bactor.GetMaxPeerBlockHeight()
+	if err != nil {
+		return status, err
+	}
+	cnt, err := bactor.GetConnectionCnt()
+	if err != nil {
+		return status, err
+	}
+	curBlockHeight := bactor.GetCurrentBlockHeight()
+
+	return SyncStatus{
+		CurrentBlockHeight: curBlockHeight,
+		ConnectCount:       cnt,
+		MaxPeerBlockHeight: height,
+	}, nil
+}
diff --git a/http/base/rest/interfaces.go b/http/base/rest/interfaces.go
index fa13157c9e..221ef87376 100644
--- a/http/base/rest/interfaces.go
+++ b/http/base/rest/interfaces.go
@@ -64,6 +64,16 @@ func GetConnectionCount(cmd map[string]interface{}) map[string]interface{} {
 	return resp
 }
 
+func GetNodeSyncStatus(cmd map[string]interface{}) map[string]interface{} {
+	resp := ResponsePack(berr.SUCCESS)
+	status, err := bcomn.GetSyncStatus()
+	if err != nil {
+		return ResponsePack(berr.INTERNAL_ERROR)
+	}
+	resp["Result"] = status
+	return resp
+}
+
 //get block height
 func GetBlockHeight(cmd map[string]interface{}) map[string]interface{} {
 	resp := ResponsePack(berr.SUCCESS)
diff --git a/http/base/rpc/interfaces.go b/http/base/rpc/interfaces.go
index 28337994ad..3852e1a77c 100644
--- a/http/base/rpc/interfaces.go
+++ b/http/base/rpc/interfaces.go
@@ -121,6 +121,17 @@ func GetConnectionCount(params []interface{}) map[string]interface{} {
 	return responseSuccess(count)
 }
 
+//get node connection most height
+func GetSyncStatus(params []interface{}) map[string]interface{} {
+	status, err := bcomn.GetSyncStatus()
+	if err != nil {
+		log.Errorf("GetSyncStatus error:%s", err)
+		return responsePack(berr.INTERNAL_ERROR, false)
+	}
+
+	return responseSuccess(status)
+}
+
 func GetRawMemPool(params []interface{}) map[string]interface{} {
 	txs := []*bcomn.Transactions{}
 	txpool := bactor.GetTxsFromPool(false)
diff --git a/http/jsonrpc/rpc_server.go b/http/jsonrpc/rpc_server.go
index e00f9f0149..60b5cd0041 100644
--- a/http/jsonrpc/rpc_server.go
+++ b/http/jsonrpc/rpc_server.go
@@ -38,6 +38,7 @@ func StartRPCServer() error {
 	rpc.HandleFunc("getblockcount", rpc.GetBlockCount)
 	rpc.HandleFunc("getblockhash", rpc.GetBlockHash)
 	rpc.HandleFunc("getconnectioncount", rpc.GetConnectionCount)
+	rpc.HandleFunc("getsyncstatus", rpc.GetSyncStatus)
 	//HandleFunc("getrawmempool", GetRawMemPool)
 
 	rpc.HandleFunc("getrawtransaction", rpc.GetRawTransaction)
diff --git a/http/restful/restful/server.go b/http/restful/restful/server.go
index 52240e1d4b..a67ac24a07 100644
--- a/http/restful/restful/server.go
+++ b/http/restful/restful/server.go
@@ -54,6 +54,7 @@ type restServer struct {
 
 const (
 	GET_CONN_COUNT        = "/api/v1/node/connectioncount"
+	GET_SYNC_STATUS       = "/api/v1/node/syncstatus"
 	GET_BLK_TXS_BY_HEIGHT = "/api/v1/block/transactions/height/:height"
 	GET_BLK_BY_HEIGHT     = "/api/v1/block/details/height/:height"
 	GET_BLK_BY_HASH       = "/api/v1/block/details/hash/:hash"
@@ -134,6 +135,7 @@ func (this *restServer) registryMethod() {
 
 	getMethodMap := map[string]Action{
 		GET_CONN_COUNT:        {name: "getconnectioncount", handler: rest.GetConnectionCount},
+		GET_SYNC_STATUS:       {name: "getsyncstatus", handler: rest.GetNodeSyncStatus},
 		GET_BLK_TXS_BY_HEIGHT: {name: "getblocktxsbyheight", handler: rest.GetBlockTxsByHeight},
 		GET_BLK_BY_HEIGHT:     {name: "getblockbyheight", handler: rest.GetBlockByHeight},
 		GET_BLK_BY_HASH:       {name: "getblockbyhash", handler: rest.GetBlockByHash},
diff --git a/p2pserver/actor/server/actor.go b/p2pserver/actor/server/actor.go
index 2de0169a56..be0965fe97 100644
--- a/p2pserver/actor/server/actor.go
+++ b/p2pserver/actor/server/actor.go
@@ -68,6 +68,8 @@ func (this *P2PActor) Receive(ctx actor.Context) {
 		this.handleGetVersionReq(ctx, msg)
 	case *GetConnectionCntReq:
 		this.handleGetConnectionCntReq(ctx, msg)
+	case *GetMaxPeerBlockHeightReq:
+		this.handleGetMaxPeerBlockHeightReq(ctx, msg)
 	case *GetIdReq:
 		this.handleGetIDReq(ctx, msg)
 	case *GetConnectionStateReq:
@@ -140,6 +142,17 @@ func (this *P2PActor) handleGetConnectionCntReq(ctx actor.Context, req *GetConne
 	}
 }
 
+//max peer blockheight handler
+func (this *P2PActor) handleGetMaxPeerBlockHeightReq(ctx actor.Context, req *GetMaxPeerBlockHeightReq) {
+	height := this.server.GetMaxPeerBlockHeight()
+	if ctx.Sender() != nil {
+		resp := &GetMaxPeerBlockHeightRsp{
+			MaxPeerBlockHeight: height,
+		}
+		ctx.Sender().Request(resp, ctx.Self())
+	}
+}
+
 //get id handler
 func (this *P2PActor) handleGetIDReq(ctx actor.Context, req *GetIdReq) {
 	id := this.server.GetID()
diff --git a/p2pserver/actor/server/common.go b/p2pserver/actor/server/common.go
index a02eebcd5e..1b50419345 100644
--- a/p2pserver/actor/server/common.go
+++ b/p2pserver/actor/server/common.go
@@ -40,15 +40,24 @@ type GetVersionRsp struct {
 	Version uint32
 }
 
-//connection count requet
+//connection count request
 type GetConnectionCntReq struct {
 }
 
-//response of connection count requet
+//response of connection count request
 type GetConnectionCntRsp struct {
 	Cnt uint32
 }
 
+//request of max peer block height
+type GetMaxPeerBlockHeightReq struct {
+}
+
+//response of max peer block height
+type GetMaxPeerBlockHeightRsp struct {
+	MaxPeerBlockHeight uint64
+}
+
 //get net module id
 type GetIdReq struct {
 }
diff --git a/p2pserver/net/netserver/netserver.go b/p2pserver/net/netserver/netserver.go
index 19aa1ffdb9..83e866398b 100644
--- a/p2pserver/net/netserver/netserver.go
+++ b/p2pserver/net/netserver/netserver.go
@@ -193,6 +193,11 @@ func (this *NetServer) GetConnectionCnt() uint32 {
 	return this.Np.GetNbrNodeCnt()
 }
 
+//GetMaxPeerBlockHeight return the most height of valid connections
+func (this *NetServer) GetMaxPeerBlockHeight() uint64 {
+	return this.Np.GetNeighborMostHeight()
+}
+
 //AddNbrNode add peer to nbr peer list
 func (this *NetServer) AddNbrNode(remotePeer *peer.Peer) {
 	this.Np.AddNbrNode(remotePeer)
diff --git a/p2pserver/net/protocol/server.go b/p2pserver/net/protocol/server.go
index 30d0107aef..615d0b04f1 100644
--- a/p2pserver/net/protocol/server.go
+++ b/p2pserver/net/protocol/server.go
@@ -41,6 +41,7 @@ type P2P interface {
 	GetNeighbors() []*peer.Peer
 	GetNeighborAddrs() []common.PeerAddr
 	GetConnectionCnt() uint32
+	GetMaxPeerBlockHeight() uint64
 	GetNp() *peer.NbrPeers
 	GetPeer(uint64) *peer.Peer
 	SetHeight(uint64)
diff --git a/p2pserver/p2pserver.go b/p2pserver/p2pserver.go
index e258b4da2c..333e477553 100644
--- a/p2pserver/p2pserver.go
+++ b/p2pserver/p2pserver.go
@@ -89,6 +89,11 @@ func (this *P2PServer) GetConnectionCnt() uint32 {
 	return this.network.GetConnectionCnt()
 }
 
+//GetMaxPeerBlockHeight return the established connect count
+func (this *P2PServer) GetMaxPeerBlockHeight() uint64 {
+	return this.network.GetMaxPeerBlockHeight()
+}
+
 //Start create all services
 func (this *P2PServer) Start() error {
 	if this.network != nil {
diff --git a/p2pserver/peer/nbr_peers.go b/p2pserver/peer/nbr_peers.go
index b884a5a91a..ec3fe77812 100644
--- a/p2pserver/peer/nbr_peers.go
+++ b/p2pserver/peer/nbr_peers.go
@@ -143,6 +143,22 @@ func (this *NbrPeers) GetNeighborHeights() map[uint64]uint64 {
 	return hm
 }
 
+//GetNeighborMostHeight return the most height of nbr peers
+func (this *NbrPeers) GetNeighborMostHeight() uint64 {
+	this.RLock()
+	defer this.RUnlock()
+	mostHeight := uint64(0)
+	for _, n := range this.List {
+		if n.GetState() == common.ESTABLISH {
+			height := n.GetHeight()
+			if mostHeight < height {
+				mostHeight = height
+			}
+		}
+	}
+	return mostHeight
+}
+
 //GetNeighbors return all establish peers in nbr list
 func (this *NbrPeers) GetNeighbors() []*Peer {
 	this.RLock()