diff --git a/consensus/model/notify.go b/consensus/model/notify.go
index a73aa63c..d80b8d99 100644
--- a/consensus/model/notify.go
+++ b/consensus/model/notify.go
@@ -6,14 +6,13 @@ package model
 
 import (
 	"github.com/Qitmeer/qng/core/types"
-	etypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/libp2p/go-libp2p/core/peer"
 )
 
 // Notify interface manage message announce & relay & notification between mempool, websocket, gbt long pull
 // and rpc server.
 type Notify interface {
-	AnnounceNewTransactions(newTxs []*types.TxDesc, meerTxs []*etypes.Transaction, filters []peer.ID)
+	AnnounceNewTransactions(newTxs []*types.TxDesc, meerTxs []*types.TxDesc, filters []peer.ID)
 	RelayInventory(block *types.SerializedBlock, flags uint32, source *peer.ID)
 	BroadcastMessage(data interface{})
 	TransactionConfirmed(tx *types.Tx)
diff --git a/meerevm/meer/meerpool.go b/meerevm/meer/meerpool.go
index 608b6820..df259683 100644
--- a/meerevm/meer/meerpool.go
+++ b/meerevm/meer/meerpool.go
@@ -128,12 +128,13 @@ func (m *MeerPool) handler() {
 				}
 				continue
 			}
-			if !m.prepareMeerChangeTxs(ev.Txs) {
+			ret := m.prepareMeerChangeTxs(ev.Txs)
+			if len(ret) <= 0 {
 				continue
 			}
 
 			m.qTxPool.TriggerDirty()
-			m.p2pSer.Notify().AnnounceNewTransactions(nil, ev.Txs, nil)
+			m.AnnounceNewTransactions(ev.Txs)
 			m.dirty.Store(true)
 		// System stopped
 		case <-m.quit:
@@ -158,32 +159,26 @@ func (m *MeerPool) handler() {
 	}
 }
 
-func (m *MeerPool) prepareMeerChangeTxs(txs []*types.Transaction) bool {
-	remove := 0
-	all := 0
+func (m *MeerPool) prepareMeerChangeTxs(txs []*types.Transaction) []*types.Transaction {
+	remaining := []*types.Transaction{}
 	for _, tx := range txs {
-		if tx == nil {
-			continue
-		}
-		all++
 		if meerchange.IsMeerChangeTx(tx) {
 			vmtx, err := meer.NewVMTx(qcommon.ToQNGTx(tx, true).Tx, nil)
 			if err != nil {
 				log.Error(err.Error())
 				m.ethTxPool.RemoveTx(tx.Hash(), true)
-				remove++
 				continue
 			}
 			err = m.consensus.BlockChain().VerifyMeerTx(vmtx)
 			if err != nil {
 				log.Error(err.Error())
 				m.ethTxPool.RemoveTx(tx.Hash(), true)
-				remove++
 				continue
 			}
 		}
+		remaining = append(remaining, tx)
 	}
-	return remove != all
+	return remaining
 }
 
 func (m *MeerPool) handleStallSample() {
@@ -295,6 +290,32 @@ func (m *MeerPool) GetSize() int64 {
 	return 0
 }
 
+func (m *MeerPool) AddTx(tx *qtypes.Tx) (int64, error) {
+	h := qcommon.ToEVMHash(&tx.Tx.TxIn[0].PreviousOut.Hash)
+	if m.eth.TxPool().Has(h) {
+		return 0, fmt.Errorf("already exists:%s (evm:%s)", tx.Hash().String(), h.String())
+	}
+	txb := qcommon.ToTxHex(tx.Tx.TxIn[0].SignScript)
+	var txmb = &types.Transaction{}
+	err := txmb.UnmarshalBinary(txb)
+	if err != nil {
+		return 0, err
+	}
+
+	errs := m.ethTxPool.AddRemotesSync(types.Transactions{txmb})
+	if len(errs) > 0 && errs[0] != nil {
+		return 0, errs[0]
+	}
+
+	log.Debug("Meer pool:add", "hash", tx.Hash(), "eHash", txmb.Hash())
+
+	//
+	cost := txmb.Cost()
+	cost = cost.Sub(cost, txmb.Value())
+	cost = cost.Div(cost, qcommon.Precision)
+	return cost.Int64(), nil
+}
+
 func (m *MeerPool) RemoveTx(tx *qtypes.Tx) error {
 	if !m.isRunning() {
 		return fmt.Errorf("meer pool is not running")
@@ -368,6 +389,38 @@ func (m *MeerPool) subscribe() {
 	}()
 }
 
+func (m *MeerPool) AnnounceNewTransactions(txs []*types.Transaction) error {
+	txds := []*qtypes.TxDesc{}
+
+	for _, tx := range txs {
+		m.snapshotMu.RLock()
+		qtx, ok := m.snapshotTxsM[tx.Hash().String()]
+		m.snapshotMu.RUnlock()
+		if !ok || qtx == nil {
+			qtx = &snapshotTx{tx: qcommon.ToQNGTx(tx, true), eHash: tx.Hash()}
+			if qtx.tx == nil {
+				continue
+			}
+		}
+		cost := tx.Cost()
+		cost = cost.Sub(cost, tx.Value())
+		cost = cost.Div(cost, qcommon.Precision)
+		fee := cost.Int64()
+
+		td := &qtypes.TxDesc{
+			Tx:       qtx.tx,
+			Added:    time.Now(),
+			Height:   m.qTxPool.GetMainHeight(),
+			Fee:      fee,
+			FeePerKB: fee * 1000 / int64(qtx.tx.Tx.SerializeSize()),
+		}
+
+		txds = append(txds, td)
+	}
+	m.p2pSer.Notify().AnnounceNewTransactions(nil, txds, nil)
+	return nil
+}
+
 func newMeerPool(consensus model.Consensus, eth *eth.Ethereum) *MeerPool {
 	log.Info(fmt.Sprintf("New Meer pool"))
 	m := &MeerPool{}
diff --git a/p2p/peers/peer.go b/p2p/peers/peer.go
index 318d3af0..17d388d5 100644
--- a/p2p/peers/peer.go
+++ b/p2p/peers/peer.go
@@ -812,6 +812,16 @@ func (p *Peer) IsSupportMeerP2PBridging() bool {
 	return p.chainState.ProtocolVersion >= protocol.MeerP2PBridgingProtocolVersion
 }
 
+func (p *Peer) IsSupportMeerpoolTransmission() bool {
+	p.lock.RLock()
+	defer p.lock.RUnlock()
+
+	if p.chainState == nil {
+		return false
+	}
+	return p.chainState.ProtocolVersion >= protocol.MeerPoolProtocolVersion
+}
+
 func (p *Peer) GetMeerConn() bool {
 	p.lock.RLock()
 	defer p.lock.RUnlock()
diff --git a/p2p/synch/mempool.go b/p2p/synch/mempool.go
index d2a0db6b..4397a64b 100644
--- a/p2p/synch/mempool.go
+++ b/p2p/synch/mempool.go
@@ -60,7 +60,7 @@ func (ps *PeerSync) OnMemPool(sp *peers.Peer, msg *MsgMemPool) error {
 	// per message.  The NewMsgInvSizeHint function automatically limits
 	// the passed hint to the maximum allowed, so it's safe to pass it
 	// without double checking it here.
-	txDescs := ps.sy.p2p.TxMemPool().TxDescs(false)
+	txDescs := ps.sy.p2p.TxMemPool().TxDescs(!sp.IsSupportMeerpoolTransmission())
 
 	invs := []*pb.InvVect{}
 	for _, txDesc := range txDescs {
diff --git a/p2p/synch/peersync.go b/p2p/synch/peersync.go
index 459c14c4..9364f577 100644
--- a/p2p/synch/peersync.go
+++ b/p2p/synch/peersync.go
@@ -597,6 +597,9 @@ func (ps *PeerSync) RelayInventory(nds []*notify.NotifyData) {
 
 			switch value := nd.Data.(type) {
 			case *types.TxDesc:
+				if types.IsCrossChainVMTx(value.Tx.Tx) && pe.IsSupportMeerpoolTransmission() {
+					continue
+				}
 				if pe.HasBroadcast(value.Tx.Hash().String()) {
 					continue
 				}
diff --git a/services/mempool/mempool.go b/services/mempool/mempool.go
index 32186918..fc8bc03e 100644
--- a/services/mempool/mempool.go
+++ b/services/mempool/mempool.go
@@ -508,7 +508,18 @@ func (mp *TxPool) maybeAcceptTransaction(tx *types.Tx, isNew, rateLimit, allowHi
 		log.Debug(fmt.Sprintf("Accepted import transaction ,txHash(qng):%s ,pool size:%d , fee:%d", txHash, len(mp.pool), fee))
 		return nil, txD, nil
 	} else if opreturn.IsMeerEVMTx(tx.Tx) {
-		return nil, nil, fmt.Errorf("Unsupported this MeerEVMTx %v", txHash)
+		if mp.cfg.BC.HasTx(txHash) {
+			return nil, nil, fmt.Errorf("Already have transaction %v", txHash)
+		}
+		fee, err := mp.cfg.BC.MeerChain().(*meer.MeerChain).MeerPool().AddTx(tx)
+		if err != nil {
+			return nil, nil, err
+		}
+
+		txD := mp.addTransaction(nil, tx, nextBlockHeight, fee)
+
+		log.Debug(fmt.Sprintf("Accepted meerevm transaction ,txHash(qng):%s ,pool size:%d , fee:%d", txHash, len(mp.pool), fee))
+		return nil, txD, nil
 	}
 	// Fetch all of the unspent transaction outputs referenced by the inputs
 	// to this transaction.  This function also attempts to fetch the
@@ -1170,7 +1181,7 @@ func (mp *TxPool) HaveTransaction(hash *hash.Hash) bool {
 
 func (mp *TxPool) haveTransaction(hash *hash.Hash) bool {
 	// Protect concurrent access.
-	haveTx := mp.isTransactionInPool(hash, false) || mp.isOrphanInPool(hash)
+	haveTx := mp.isTransactionInPool(hash, true) || mp.isOrphanInPool(hash)
 	return haveTx
 }
 
diff --git a/services/notifymgr/notifymgr.go b/services/notifymgr/notifymgr.go
index bf8a67bb..3d91c54f 100644
--- a/services/notifymgr/notifymgr.go
+++ b/services/notifymgr/notifymgr.go
@@ -12,7 +12,6 @@ import (
 	"github.com/Qitmeer/qng/rpc"
 	"github.com/Qitmeer/qng/services/notifymgr/notify"
 	"github.com/Qitmeer/qng/services/zmq"
-	etypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/libp2p/go-libp2p/core/peer"
 	"sync"
 	"time"
@@ -47,7 +46,7 @@ type NotifyMgr struct {
 // both websocket and getblocktemplate long poll clients of the passed
 // transactions.  This function should be called whenever new transactions
 // are added to the mempool.
-func (ntmgr *NotifyMgr) AnnounceNewTransactions(newTxs []*types.TxDesc, meerTxs []*etypes.Transaction, filters []peer.ID) {
+func (ntmgr *NotifyMgr) AnnounceNewTransactions(newTxs []*types.TxDesc, meerTxs []*types.TxDesc, filters []peer.ID) {
 	if ntmgr.IsShutdown() {
 		return
 	}
@@ -184,14 +183,13 @@ func (ntmgr *NotifyMgr) handleStallSample() {
 			nds = append(nds, nd)
 		case types.BlockHeader:
 			nds = append(nds, nd)
-		case *etypes.Transaction:
-			txds = append(txds, value)
 		}
 
 	}
 	ntmgr.Server.RelayInventory(nds)
 
 	if len(txds) > 0 {
+
 		if ntmgr.RpcServer != nil && ntmgr.RpcServer.IsStarted() && !ntmgr.RpcServer.IsShutdown() {
 			ntmgr.RpcServer.NotifyNewTransactions(txds)
 		}