diff --git a/liteclient/pool.go b/liteclient/pool.go
index 09168372..761e8475 100644
--- a/liteclient/pool.go
+++ b/liteclient/pool.go
@@ -81,7 +81,7 @@ func NewConnectionPoolWithAuth(key ed25519.PrivateKey) *ConnectionPool {
 //
 // In case if sticky node goes down, default balancer will be used as fallback
 func (c *ConnectionPool) StickyContext(ctx context.Context) context.Context {
-	if ctx.Value(_StickyCtxKey) != nil {
+	if c.StickyNodeID(ctx) != 0 {
 		return ctx
 	}
 
@@ -94,11 +94,11 @@ func (c *ConnectionPool) StickyContext(ctx context.Context) context.Context {
 	}
 	c.nodesMx.RUnlock()
 
-	return context.WithValue(ctx, _StickyCtxKey, id)
+	return stickyContextWithNodeID(ctx, id)
 }
 
 func (c *ConnectionPool) StickyContextNextNode(ctx context.Context) (context.Context, error) {
-	nodeID, _ := ctx.Value(_StickyCtxKey).(uint32)
+	nodeID := c.StickyNodeID(ctx)
 	usedNodes, _ := ctx.Value(_StickyCtxUsedNodesKey).([]uint32)
 	if nodeID > 0 {
 		usedNodes = append(usedNodes, nodeID)
@@ -115,13 +115,51 @@ iter:
 			}
 		}
 
-		return context.WithValue(context.WithValue(ctx, _StickyCtxKey, node.id), _StickyCtxUsedNodesKey, usedNodes), nil
+		return context.WithValue(stickyContextWithNodeID(ctx, node.id), _StickyCtxUsedNodesKey, usedNodes), nil
+	}
+
+	return ctx, fmt.Errorf("no more active nodes left")
+}
+
+func (c *ConnectionPool) StickyContextExcludeNode(ctx context.Context) (context.Context, error) {
+	nodeID := c.StickyNodeID(ctx)
+	if nodeID == 0 {
+		return ctx, fmt.Errorf("no node to exclude")
+	}
+
+	usedNodes, _ := ctx.Value(_StickyCtxUsedNodesKey).([]uint32)
+	usedNodes = append(usedNodes, nodeID)
+
+	c.nodesMx.RLock()
+	defer c.nodesMx.RUnlock()
+
+	if len(c.activeNodes) < len(usedNodes) {
+		return context.WithValue(stickyContextWithNodeID(ctx, 0), _StickyCtxUsedNodesKey, usedNodes), nil
 	}
 
 	return ctx, fmt.Errorf("no more active nodes left")
 }
 
 func (c *ConnectionPool) StickyContextWithNodeID(ctx context.Context, nodeId uint32) context.Context {
+	usedNodes, _ := ctx.Value(_StickyCtxUsedNodesKey).([]uint32)
+	if len(usedNodes) == 0 {
+		return context.WithValue(ctx, _StickyCtxKey, nodeId)
+	}
+
+	nodes := make([]uint32, 0, len(usedNodes))
+	for _, node := range usedNodes {
+		if node != nodeId {
+			nodes = append(nodes, node)
+		}
+	}
+	if len(nodes) == len(usedNodes) {
+		return stickyContextWithNodeID(ctx, nodeId)
+	}
+
+	return context.WithValue(stickyContextWithNodeID(ctx, nodeId), _StickyCtxUsedNodesKey, usedNodes)
+}
+
+func stickyContextWithNodeID(ctx context.Context, nodeId uint32) context.Context {
 	return context.WithValue(ctx, _StickyCtxKey, nodeId)
 }
 
@@ -185,13 +223,14 @@ func (c *ConnectionPool) QueryADNL(ctx context.Context, request tl.Serializable,
 	tm := time.Now()
 
 	var node *connection
-	if nodeID, ok := ctx.Value(_StickyCtxKey).(uint32); ok && nodeID > 0 {
+	excludeNodes, _ := ctx.Value(_StickyCtxUsedNodesKey).([]uint32)
+	if nodeID := c.StickyNodeID(ctx); nodeID > 0 {
 		node, err = c.querySticky(nodeID, req)
 		if err != nil {
 			return err
 		}
 	} else {
-		node, err = c.queryWithSmartBalancer(req)
+		node, err = c.queryWithSmartBalancer(req, excludeNodes...)
 		if err != nil {
 			return err
 		}
@@ -238,11 +277,23 @@ func (c *ConnectionPool) querySticky(id uint32, req *ADNLRequest) (*connection,
 	return c.queryWithSmartBalancer(req)
 }
 
-func (c *ConnectionPool) queryWithSmartBalancer(req *ADNLRequest) (*connection, error) {
+func (c *ConnectionPool) queryWithSmartBalancer(req *ADNLRequest, excludeNodes ...uint32) (*connection, error) {
 	var reqNode *connection
 
 	c.nodesMx.RLock()
+
+	if len(c.activeNodes) == 0 {
+		c.nodesMx.RUnlock()
+		return nil, ErrNoActiveConnections
+	}
+
+iter:
 	for _, node := range c.activeNodes {
+		for _, excludeNode := range excludeNodes {
+			if node.id == excludeNode {
+				continue iter
+			}
+		}
 		if reqNode == nil {
 			reqNode = node
 			continue
@@ -256,6 +307,9 @@ func (c *ConnectionPool) queryWithSmartBalancer(req *ADNLRequest) (*connection,
 	c.nodesMx.RUnlock()
 
 	if reqNode == nil {
+		if len(excludeNodes) > 0 {
+			return c.queryWithSmartBalancer(req)
+		}
 		return nil, ErrNoActiveConnections
 	}
 
diff --git a/ton/api.go b/ton/api.go
index e86c74af..d592f9ff 100644
--- a/ton/api.go
+++ b/ton/api.go
@@ -34,6 +34,7 @@ type LiteClient interface {
 	QueryLiteserver(ctx context.Context, payload tl.Serializable, result tl.Serializable) error
 	StickyContext(ctx context.Context) context.Context
 	StickyContextNextNode(ctx context.Context) (context.Context, error)
+	StickyContextExcludeNode(ctx context.Context) (context.Context, error)
 	StickyNodeID(ctx context.Context) uint32
 }
 
diff --git a/ton/retrier.go b/ton/retrier.go
index 94edba32..e91d5666 100644
--- a/ton/retrier.go
+++ b/ton/retrier.go
@@ -25,7 +25,7 @@ func (w *retryClient) QueryLiteserver(ctx context.Context, payload tl.Serializab
 		tries++
 
 		if err != nil {
-			if !errors.Is(err, liteclient.ErrADNLReqTimeout) && !errors.Is(err, context.DeadlineExceeded){
+			if !errors.Is(err, liteclient.ErrADNLReqTimeout) && !errors.Is(err, context.DeadlineExceeded) {
 				return err
 			}
 
@@ -69,6 +69,10 @@ func (w *retryClient) StickyNodeID(ctx context.Context) uint32 {
 	return w.original.StickyNodeID(ctx)
 }
 
+func (w *retryClient) StickyContextExcludeNode(ctx context.Context) (context.Context, error) {
+	return w.original.StickyContextExcludeNode(ctx)
+}
+
 func (w *retryClient) StickyContextNextNode(ctx context.Context) (context.Context, error) {
 	return w.original.StickyContextNextNode(ctx)
 }
diff --git a/ton/timeouter.go b/ton/timeouter.go
index cd617437..2c08e795 100644
--- a/ton/timeouter.go
+++ b/ton/timeouter.go
@@ -27,6 +27,10 @@ func (c *timeoutClient) StickyNodeID(ctx context.Context) uint32 {
 	return c.original.StickyNodeID(ctx)
 }
 
+func (w *timeoutClient) StickyContextExcludeNode(ctx context.Context) (context.Context, error) {
+	return w.original.StickyContextExcludeNode(ctx)
+}
+
 func (c *timeoutClient) StickyContextNextNode(ctx context.Context) (context.Context, error) {
 	return c.original.StickyContextNextNode(ctx)
 }
diff --git a/ton/waiter.go b/ton/waiter.go
index ae36d584..c008747f 100644
--- a/ton/waiter.go
+++ b/ton/waiter.go
@@ -49,3 +49,7 @@ func (w *waiterClient) StickyNodeID(ctx context.Context) uint32 {
 func (w *waiterClient) StickyContextNextNode(ctx context.Context) (context.Context, error) {
 	return w.original.StickyContextNextNode(ctx)
 }
+
+func (w *waiterClient) StickyContextExcludeNode(ctx context.Context) (context.Context, error) {
+	return w.original.StickyContextExcludeNode(ctx)
+}