diff --git a/miner/worker.go b/miner/worker.go
index 67a5842d2..9fbece865 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -164,7 +164,7 @@ const (
 
 // newWorkReq represents a request for new sealing work submitting with relative interrupt notifier.
 type newWorkReq struct {
-	interrupt *int32
+	interrupt *atomic.Int32
 	noempty   bool
 	timestamp int64
 }
@@ -239,15 +239,15 @@ type worker struct {
 	snapshotState    *state.StateDB
 
 	// atomic status counters
-	running int32 // The indicator whether the consensus engine is running or not.
-	newTxs  int32 // New arrival transaction count since last sealing work submitting.
+	running atomic.Bool  // The indicator whether the consensus engine is running or not.
+	newTxs  atomic.Int32 // New arrival transaction count since last sealing work submitting.
 
 	// noempty is the flag used to control whether the feature of pre-seal empty
 	// block is enabled. The default value is false(pre-seal is enabled by default).
 	// But in some special scenario the consensus engine will seal blocks instantaneously,
 	// in this case this feature will add all empty blocks into canonical chain
 	// non-stop and no real transaction will be included.
-	noempty uint32
+	noempty atomic.Bool
 
 	// newpayloadTimeout is the maximum timeout allowance for creating payload.
 	// The default value is 2 seconds but node operator can set it to arbitrary
@@ -372,12 +372,12 @@ func (w *worker) setRecommitInterval(interval time.Duration) {
 
 // disablePreseal disables pre-sealing feature
 func (w *worker) disablePreseal() {
-	atomic.StoreUint32(&w.noempty, 1)
+	w.noempty.Store(true)
 }
 
 // enablePreseal enables pre-sealing feature
 func (w *worker) enablePreseal() {
-	atomic.StoreUint32(&w.noempty, 0)
+	w.noempty.Store(false)
 }
 
 // pending returns the pending state and corresponding block.
@@ -409,24 +409,24 @@ func (w *worker) pendingBlockAndReceipts() (*types.Block, types.Receipts) {
 
 // start sets the running status as 1 and triggers new work submitting.
 func (w *worker) start() {
-	atomic.StoreInt32(&w.running, 1)
+	w.running.Store(true)
 	w.startCh <- struct{}{}
 }
 
 // stop sets the running status as 0.
 func (w *worker) stop() {
-	atomic.StoreInt32(&w.running, 0)
+	w.running.Store(false)
 }
 
 // isRunning returns an indicator whether worker is running or not.
 func (w *worker) isRunning() bool {
-	return atomic.LoadInt32(&w.running) == 1
+	return w.running.Load()
 }
 
 // close terminates all background threads maintained by the worker.
 // Note the worker does not support being closed multiple times.
 func (w *worker) close() {
-	atomic.StoreInt32(&w.running, 0)
+	w.running.Store(false)
 	close(w.exitCh)
 	w.wg.Wait()
 }
@@ -457,7 +457,7 @@ func recalcRecommit(minRecommit, prev time.Duration, target float64, inc bool) t
 func (w *worker) newWorkLoop(recommit time.Duration) {
 	defer w.wg.Done()
 	var (
-		interrupt   *int32
+		interrupt   *atomic.Int32
 		minRecommit = recommit // minimal resubmit interval specified by user.
 		timestamp   int64      // timestamp for each round of sealing.
 	)
@@ -469,16 +469,16 @@ func (w *worker) newWorkLoop(recommit time.Duration) {
 	// commit aborts in-flight transaction execution with given signal and resubmits a new one.
 	commit := func(noempty bool, s int32) {
 		if interrupt != nil {
-			atomic.StoreInt32(interrupt, s)
+			interrupt.Store(s)
 		}
-		interrupt = new(int32)
+		interrupt = new(atomic.Int32)
 		select {
 		case w.newWorkCh <- &newWorkReq{interrupt: interrupt, noempty: noempty, timestamp: timestamp}:
 		case <-w.exitCh:
 			return
 		}
 		timer.Reset(recommit)
-		atomic.StoreInt32(&w.newTxs, 0)
+		w.newTxs.Store(0)
 	}
 	// clearPending cleans the stale pending tasks.
 	clearPending := func(number uint64) {
@@ -508,7 +508,7 @@ func (w *worker) newWorkLoop(recommit time.Duration) {
 			// higher priced transactions. Disable this overhead for pending blocks.
 			if w.isRunning() && (w.chainConfig.Clique == nil || w.chainConfig.Clique.Period > 0) {
 				// Short circuit if no new transaction arrives.
-				if atomic.LoadInt32(&w.newTxs) == 0 {
+				if w.newTxs.Load() == 0 {
 					timer.Reset(recommit)
 					continue
 				}
@@ -650,7 +650,7 @@ func (w *worker) mainLoop() {
 					w.commitWork(nil, true, time.Now().Unix())
 				}
 			}
-			atomic.AddInt32(&w.newTxs, int32(len(ev.Txs)))
+			w.newTxs.Add(int32(len(ev.Txs)))
 
 		// System stopped
 		case <-w.exitCh:
@@ -877,7 +877,7 @@ func (w *worker) commitTransaction(env *environment, tx *types.Transaction) ([]*
 	return receipt.Logs, nil
 }
 
-func (w *worker) commitTransactions(env *environment, txs *types.TransactionsByPriceAndNonce, interrupt *int32) error {
+func (w *worker) commitTransactions(env *environment, txs *types.TransactionsByPriceAndNonce, interrupt *atomic.Int32) error {
 	gasLimit := env.header.GasLimit
 	if env.gasPool == nil {
 		env.gasPool = new(core.GasPool).AddGas(gasLimit)
@@ -887,7 +887,7 @@ func (w *worker) commitTransactions(env *environment, txs *types.TransactionsByP
 	for {
 		// Check interruption signal and abort building if it's fired.
 		if interrupt != nil {
-			if signal := atomic.LoadInt32(interrupt); signal != commitInterruptNone {
+			if signal := interrupt.Load(); signal != commitInterruptNone {
 				return signalToErr(signal)
 			}
 		}
@@ -1067,7 +1067,7 @@ func (w *worker) prepareWork(genParams *generateParams) (*environment, error) {
 // fillTransactions retrieves the pending transactions from the txpool and fills them
 // into the given sealing block. The transaction selection and ordering strategy can
 // be customized with the plugin in the future.
-func (w *worker) fillTransactions(interrupt *int32, env *environment) error {
+func (w *worker) fillTransactions(interrupt *atomic.Int32, env *environment) error {
 	// Split the pending transactions into locals and remotes
 	// Fill the block with all available pending transactions.
 	pending := w.eth.TxPool().Pending(true)
@@ -1102,9 +1102,9 @@ func (w *worker) generateWork(params *generateParams) (*types.Block, *big.Int, e
 	defer work.discard()
 
 	if !params.noTxs {
-		interrupt := new(int32)
+		interrupt := new(atomic.Int32)
 		timer := time.AfterFunc(w.newpayloadTimeout, func() {
-			atomic.StoreInt32(interrupt, commitInterruptTimeout)
+			interrupt.Store(commitInterruptTimeout)
 		})
 		defer timer.Stop()
 
@@ -1122,7 +1122,7 @@ func (w *worker) generateWork(params *generateParams) (*types.Block, *big.Int, e
 
 // commitWork generates several new sealing tasks based on the parent block
 // and submit them to the sealer.
-func (w *worker) commitWork(interrupt *int32, noempty bool, timestamp int64) {
+func (w *worker) commitWork(interrupt *atomic.Int32, noempty bool, timestamp int64) {
 	start := time.Now()
 
 	// Set the coinbase if the worker is running or it's required
@@ -1143,7 +1143,7 @@ func (w *worker) commitWork(interrupt *int32, noempty bool, timestamp int64) {
 	}
 	// Create an empty block based on temporary copied state for
 	// sealing in advance without waiting block execution finished.
-	if !noempty && atomic.LoadUint32(&w.noempty) == 0 {
+	if !noempty && !w.noempty.Load() {
 		w.commit(work.copy(), nil, false, start)
 	}
 	// Fill pending transactions from the txpool into the block.
diff --git a/miner/worker_test.go b/miner/worker_test.go
index e60de6793..9db64a240 100644
--- a/miner/worker_test.go
+++ b/miner/worker_test.go
@@ -454,11 +454,11 @@ func testAdjustInterval(t *testing.T, chainConfig *params.ChainConfig, engine co
 		progress = make(chan struct{}, 10)
 		result   = make([]float64, 0, 10)
 		index    = 0
-		start    uint32
+		start    atomic.Bool
 	)
 	w.resubmitHook = func(minInterval time.Duration, recommitInterval time.Duration) {
 		// Short circuit if interval checking hasn't started.
-		if atomic.LoadUint32(&start) == 0 {
+		if !start.Load() {
 			return
 		}
 		var wantMinInterval, wantRecommitInterval time.Duration
@@ -493,7 +493,7 @@ func testAdjustInterval(t *testing.T, chainConfig *params.ChainConfig, engine co
 	w.start()
 
 	time.Sleep(time.Second) // Ensure two tasks have been submitted due to start opt
-	atomic.StoreUint32(&start, 1)
+	start.Store(true)
 
 	w.setRecommitInterval(3 * time.Second)
 	select {