diff --git a/eth/api_backend.go b/eth/api_backend.go
index fe108d2720..1dcf4a2acf 100644
--- a/eth/api_backend.go
+++ b/eth/api_backend.go
@@ -40,8 +40,10 @@ import (
 type EthApiBackend struct {
 	eth *Ethereum
 	gpo *gasprice.Oracle
+	localNonces map[common.Address] uint64
 }
 
+
 func (b *EthApiBackend) ChainConfig() *params.ChainConfig {
 	return b.eth.chainConfig
 }
@@ -160,7 +162,13 @@ func (b *EthApiBackend) GetPoolNonce(ctx context.Context, addr common.Address) (
 	b.eth.txMu.Lock()
 	defer b.eth.txMu.Unlock()
 
-	return b.eth.txPool.State().GetNonce(addr), nil
+	nonce, _ := b.localNonces[addr] 
+	poolNonce := b.eth.txPool.State().GetNonce(addr)
+	if poolNonce > nonce{
+		nonce = poolNonce
+	}
+	b.localNonces[addr] = nonce+1
+	return nonce,  nil
 }
 
 func (b *EthApiBackend) Stats() (pending int, queued int) {
diff --git a/eth/backend.go b/eth/backend.go
index f864b1d88b..1fc076dc1c 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -170,7 +170,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
 	eth.miner.SetGasPrice(config.GasPrice)
 	eth.miner.SetExtra(makeExtraData(config.ExtraData))
 
-	eth.ApiBackend = &EthApiBackend{eth, nil}
+	eth.ApiBackend = &EthApiBackend{eth, nil, make(map[common.Address] uint64)}
 	gpoParams := config.GPO
 	if gpoParams.Default == nil {
 		gpoParams.Default = config.GasPrice
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index f9eed87975..f067dce06b 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -330,7 +330,6 @@ func (s *PrivateAccountAPI) SendTransaction(ctx context.Context, args SendTxArgs
 	}
 	// Assemble the transaction and sign with the wallet
 	tx := args.toTransaction()
-
 	var chainID *big.Int
 	if config := s.b.ChainConfig(); config.IsEIP155(s.b.CurrentBlock().Number()) {
 		chainID = config.ChainId
@@ -1184,6 +1183,8 @@ func (s *PublicTransactionPoolAPI) SendTransaction(ctx context.Context, args Sen
 	// Assemble the transaction and sign with the wallet
 	tx := args.toTransaction()
 
+	log.Info("Assembled transaction", "fullhash", tx.Hash().Hex(), "nonce", tx.Nonce())
+
 	var chainID *big.Int
 	if config := s.b.ChainConfig(); config.IsEIP155(s.b.CurrentBlock().Number()) {
 		chainID = config.ChainId