diff --git a/base/utils/call_limiter2.go b/base/utils/call_limiter2.go
new file mode 100644
index 00000000..30d1b1ef
--- /dev/null
+++ b/base/utils/call_limiter2.go
@@ -0,0 +1,74 @@
+package utils
+
+import (
+	"sync"
+	"sync/atomic"
+	"time"
+)
+
+// CallLimiter2 bundles concurrent calls and optionally limits how fast a function is called.
+type CallLimiter2 struct {
+	pause time.Duration
+
+	slot     atomic.Int64
+	slotWait sync.RWMutex
+
+	executing atomic.Bool
+	lastExec  time.Time
+}
+
+// NewCallLimiter2 returns a new call limiter.
+// Set minPause to zero to disable the minimum pause between calls.
+func NewCallLimiter2(minPause time.Duration) *CallLimiter2 {
+	return &CallLimiter2{
+		pause: minPause,
+	}
+}
+
+// Do executes the given function.
+// All concurrent calls to Do are bundled and return when f() finishes.
+// Waits until the minimum pause is over before executing f() again.
+func (l *CallLimiter2) Do(f func()) {
+	// Get ticket number.
+	slot := l.slot.Load()
+
+	// Check if we can execute.
+	if l.executing.CompareAndSwap(false, true) {
+		// Make others wait.
+		l.slotWait.Lock()
+		defer l.slotWait.Unlock()
+
+		// Execute and return.
+		l.waitAndExec(f)
+		return
+	}
+
+	// Wait for slot to end and check if slot is done.
+	for l.slot.Load() == slot {
+		time.Sleep(100 * time.Microsecond)
+		l.slotWait.RLock()
+		l.slotWait.RUnlock() //nolint:staticcheck
+	}
+}
+
+func (l *CallLimiter2) waitAndExec(f func()) {
+	defer func() {
+		// Update last exec time.
+		l.lastExec = time.Now().UTC()
+		// Enable next execution first.
+		l.executing.Store(false)
+		// Move to next slot aftewards to prevent wait loops.
+		l.slot.Add(1)
+	}()
+
+	// Wait for the minimum duration between executions.
+	if l.pause > 0 {
+		sinceLastExec := time.Since(l.lastExec)
+		if sinceLastExec < l.pause {
+			time.Sleep(l.pause - sinceLastExec)
+		}
+	}
+
+	// Execute.
+	f()
+}
diff --git a/base/utils/call_limiter_test.go b/base/utils/call_limiter_test.go
index 3144644e..2343673a 100644
--- a/base/utils/call_limiter_test.go
+++ b/base/utils/call_limiter_test.go
@@ -13,7 +13,7 @@ func TestCallLimiter(t *testing.T) {
 	t.Parallel()
 
 	pause := 10 * time.Millisecond
-	oa := NewCallLimiter(pause)
+	oa := NewCallLimiter2(pause)
 	executed := abool.New()
 	var testWg sync.WaitGroup
 
@@ -41,14 +41,14 @@ func TestCallLimiter(t *testing.T) {
 		executed.UnSet() // reset check
 	}
 
-	// Wait for pause to reset.
-	time.Sleep(pause)
+	// Wait for 2x pause to reset.
+	time.Sleep(2 * pause)
 
 	// Continuous use with re-execution.
 	// Choose values so that about 10 executions are expected
 	var execs uint32
-	testWg.Add(200)
-	for range 200 {
+	testWg.Add(100)
+	for range 100 {
 		go func() {
 			oa.Do(func() {
 				atomic.AddUint32(&execs, 1)
@@ -69,8 +69,8 @@ func TestCallLimiter(t *testing.T) {
 		t.Errorf("unexpected high exec count: %d", execs)
 	}
 
-	// Wait for pause to reset.
-	time.Sleep(pause)
+	// Wait for 2x pause to reset.
+	time.Sleep(2 * pause)
 
 	// Check if the limiter correctly handles panics.
 	testWg.Add(100)