diff --git a/cmd/tomo/main.go b/cmd/tomo/main.go
index 0d7d60991c..9a125d0485 100644
--- a/cmd/tomo/main.go
+++ b/cmd/tomo/main.go
@@ -120,7 +120,7 @@ var (
 		//utils.GpoPercentileFlag,
 		//utils.ExtraDataFlag,
 		configFileFlag,
-		utils.CommitTxWhenNotMiningFlag,
+		utils.AnnounceTxsFlag,
 	}
 
 	rpcFlags = []cli.Flag{
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 082c6a7e54..f158819e42 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -113,10 +113,9 @@ func NewApp(gitCommit, usage string) *cli.App {
 
 var (
 	// General settings
-	CommitTxWhenNotMiningFlag = DirectoryFlag{
-		Name:  "committxwhennotmining",
+	AnnounceTxsFlag = cli.BoolFlag{
+		Name:  "announce-txs",
 		Usage: "Always commit transactions",
-		Value: DirectoryString{node.DefaultDataDir()},
 	}
 	DataDirFlag = DirectoryFlag{
 		Name:  "datadir",
@@ -902,8 +901,8 @@ func SetNodeConfig(ctx *cli.Context, cfg *node.Config) {
 	if ctx.GlobalIsSet(NoUSBFlag.Name) {
 		cfg.NoUSB = ctx.GlobalBool(NoUSBFlag.Name)
 	}
-	if ctx.GlobalIsSet(CommitTxWhenNotMiningFlag.Name) {
-		cfg.CommitTxWhenNotMining = ctx.GlobalBool(CommitTxWhenNotMiningFlag.Name)
+	if ctx.GlobalIsSet(AnnounceTxsFlag.Name) {
+		cfg.AnnounceTxs = ctx.GlobalBool(AnnounceTxsFlag.Name)
 	}
 }
 
diff --git a/consensus/posv/posv.go b/consensus/posv/posv.go
index 341d20af00..7b8e36e941 100644
--- a/consensus/posv/posv.go
+++ b/consensus/posv/posv.go
@@ -630,7 +630,7 @@ func (c *Posv) verifySeal(chain consensus.ChainReader, header *types.Header, par
 	if err != nil {
 		return err
 	}
-	log.Debug("verify seal block", "number", header.Number, "hash", header.Hash(), "difficulty", header.Difficulty)
+	log.Debug("verify seal block", "number", header.Number, "hash", header.Hash(), "difficulty", header.Difficulty, "creator", creator)
 	masternodes := c.GetMasternodes(chain, header)
 	mstring := []string{}
 	for _, m := range masternodes {
diff --git a/eth/backend.go b/eth/backend.go
index 0cb6fe601b..ed11a8cae7 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -173,7 +173,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
 	if eth.protocolManager, err = NewProtocolManager(eth.chainConfig, config.SyncMode, config.NetworkId, eth.eventMux, eth.txPool, eth.engine, eth.blockchain, chainDb); err != nil {
 		return nil, err
 	}
-	eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.engine, ctx.GetConfig().CommitTxWhenNotMining)
+	eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.engine, ctx.GetConfig().AnnounceTxs)
 	eth.miner.SetExtra(makeExtraData(config.ExtraData))
 
 	eth.ApiBackend = &EthApiBackend{eth, nil}
diff --git a/miner/miner.go b/miner/miner.go
index 021099e6a3..4bfab42f65 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -57,12 +57,12 @@ type Miner struct {
 	shouldStart int32 // should start indicates whether we should start after sync
 }
 
-func New(eth Backend, config *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, commitTxWhenNotMining bool) *Miner {
+func New(eth Backend, config *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, announceTxs bool) *Miner {
 	miner := &Miner{
 		eth:      eth,
 		mux:      mux,
 		engine:   engine,
-		worker:   newWorker(config, engine, common.Address{}, eth, mux, commitTxWhenNotMining),
+		worker:   newWorker(config, engine, common.Address{}, eth, mux, announceTxs),
 		canStart: 1,
 	}
 	miner.Register(NewCpuAgent(eth.BlockChain(), engine))
diff --git a/miner/worker.go b/miner/worker.go
index 44c1cb51e9..2bdc132370 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -132,30 +132,30 @@ type worker struct {
 	// atomic status counters
 	mining                int32
 	atWork                int32
-	commitTxWhenNotMining bool
+	announceTxs           bool
 	lastParentBlockCommit string
 }
 
-func newWorker(config *params.ChainConfig, engine consensus.Engine, coinbase common.Address, eth Backend, mux *event.TypeMux, commitTxWhenNotMining bool) *worker {
+func newWorker(config *params.ChainConfig, engine consensus.Engine, coinbase common.Address, eth Backend, mux *event.TypeMux, announceTxs bool) *worker {
 	worker := &worker{
-		config:                config,
-		engine:                engine,
-		eth:                   eth,
-		mux:                   mux,
-		txCh:                  make(chan core.TxPreEvent, txChanSize),
-		chainHeadCh:           make(chan core.ChainHeadEvent, chainHeadChanSize),
-		chainSideCh:           make(chan core.ChainSideEvent, chainSideChanSize),
-		chainDb:               eth.ChainDb(),
-		recv:                  make(chan *Result, resultQueueSize),
-		chain:                 eth.BlockChain(),
-		proc:                  eth.BlockChain().Validator(),
-		possibleUncles:        make(map[common.Hash]*types.Block),
-		coinbase:              coinbase,
-		agents:                make(map[Agent]struct{}),
-		unconfirmed:           newUnconfirmedBlocks(eth.BlockChain(), miningLogAtDepth),
-		commitTxWhenNotMining: commitTxWhenNotMining,
+		config:         config,
+		engine:         engine,
+		eth:            eth,
+		mux:            mux,
+		txCh:           make(chan core.TxPreEvent, txChanSize),
+		chainHeadCh:    make(chan core.ChainHeadEvent, chainHeadChanSize),
+		chainSideCh:    make(chan core.ChainSideEvent, chainSideChanSize),
+		chainDb:        eth.ChainDb(),
+		recv:           make(chan *Result, resultQueueSize),
+		chain:          eth.BlockChain(),
+		proc:           eth.BlockChain().Validator(),
+		possibleUncles: make(map[common.Hash]*types.Block),
+		coinbase:       coinbase,
+		agents:         make(map[Agent]struct{}),
+		unconfirmed:    newUnconfirmedBlocks(eth.BlockChain(), miningLogAtDepth),
+		announceTxs:    announceTxs,
 	}
-	if worker.commitTxWhenNotMining {
+	if worker.announceTxs {
 		// Subscribe TxPreEvent for tx pool
 		worker.txSub = eth.TxPool().SubscribeTxPreEvent(worker.txCh)
 	}
@@ -253,7 +253,7 @@ func (self *worker) unregister(agent Agent) {
 }
 
 func (self *worker) update() {
-	if self.commitTxWhenNotMining {
+	if self.announceTxs {
 		defer self.txSub.Unsubscribe()
 	}
 	defer self.chainHeadSub.Unsubscribe()
@@ -486,7 +486,7 @@ func (self *worker) commitNewWork() {
 	if parent.Hash().Hex() == self.lastParentBlockCommit {
 		return
 	}
-	if !self.commitTxWhenNotMining && atomic.LoadInt32(&self.mining) == 0 {
+	if !self.announceTxs && atomic.LoadInt32(&self.mining) == 0 {
 		return
 	}
 
diff --git a/node/config.go b/node/config.go
index e828001406..cbc27317fa 100644
--- a/node/config.go
+++ b/node/config.go
@@ -148,7 +148,7 @@ type Config struct {
 	// Logger is a custom logger to use with the p2p.Server.
 	Logger log.Logger `toml:",omitempty"`
 
-	CommitTxWhenNotMining bool `toml:",omitempty"`
+	AnnounceTxs bool `toml:",omitempty"`
 }
 
 // IPCEndpoint resolves an IPC endpoint based on a configured value, taking into