diff --git a/collector/collector.go b/collector/collector.go
index 30ff9dd..5d3ff8d 100644
--- a/collector/collector.go
+++ b/collector/collector.go
@@ -4,8 +4,11 @@ import (
 	"context"
 	"errors"
 	"github.com/spacemeshos/explorer-backend/collector/sql"
+	"github.com/spacemeshos/explorer-backend/model"
 	"github.com/spacemeshos/go-spacemesh/common/types"
 	sql2 "github.com/spacemeshos/go-spacemesh/sql"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo/options"
 	"golang.org/x/sync/errgroup"
 	"google.golang.org/grpc/keepalive"
 	"time"
@@ -39,6 +42,8 @@ type Listener interface {
 	LayersInQueue() int
 	IsLayerInQueue(layer *pb.Layer) bool
 	GetEpochNumLayers() uint32
+	GetTransactions(parent context.Context, query *bson.D, opts ...*options.FindOptions) ([]model.Transaction, error)
+	UpdateTransactionState(parent context.Context, id string, state int32) error
 }
 
 type Collector struct {
diff --git a/collector/mesh.go b/collector/mesh.go
index 9f14a57..765a0b2 100644
--- a/collector/mesh.go
+++ b/collector/mesh.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/spacemeshos/explorer-backend/utils"
 	"github.com/spacemeshos/go-spacemesh/common/types"
+	"go.mongodb.org/mongo-driver/bson"
 	"io"
 	"time"
 
@@ -177,3 +178,36 @@ func (c *Collector) syncLayer(lid types.LayerID) error {
 
 	return nil
 }
+
+func (c *Collector) syncNotProcessedTxs() error {
+	txs, err := c.listener.GetTransactions(context.TODO(), &bson.D{{Key: "state", Value: 0}})
+	if err != nil {
+		return err
+	}
+
+	for _, tx := range txs {
+		txId, err := utils.StringToBytes(tx.Id)
+		if err != nil {
+			return err
+		}
+
+		state, err := c.transactionsClient.TransactionsState(context.TODO(), &pb.TransactionsStateRequest{
+			TransactionId:       []*pb.TransactionId{{Id: txId}},
+			IncludeTransactions: false,
+		})
+		if err != nil {
+			return err
+		}
+
+		txState := state.TransactionsState[0]
+
+		if txState != nil {
+			err := c.listener.UpdateTransactionState(context.TODO(), tx.Id, int32(txState.State))
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
diff --git a/collector/node.go b/collector/node.go
index 4dbffae..a93a55e 100644
--- a/collector/node.go
+++ b/collector/node.go
@@ -48,6 +48,11 @@ func (c *Collector) syncStatusPump() error {
 				if err != nil {
 					fmt.Errorf("syncLayer error: %v", err)
 				}
+
+				err = c.syncNotProcessedTxs()
+				if err != nil {
+					fmt.Errorf("syncNotProcessedTxs error: %v", err)
+				}
 			}
 		}
 
diff --git a/collector/txs_test.go b/collector/txs_test.go
index dfa6a31..9510070 100644
--- a/collector/txs_test.go
+++ b/collector/txs_test.go
@@ -2,14 +2,11 @@ package collector_test
 
 import (
 	"context"
-	"encoding/json"
 	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/require"
 	"go.mongodb.org/mongo-driver/bson"
-
-	"github.com/spacemeshos/explorer-backend/model"
 )
 
 func TestTransactions(t *testing.T) {
@@ -18,20 +15,16 @@ func TestTransactions(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, len(generator.Transactions), len(txs))
 	for _, tx := range txs {
-		// temporary hack, until storage return data as slice of bson.B not an struct.
-		txEncoded, err := json.Marshal(tx.Map())
 		require.NoError(t, err)
-		var tmpTx model.Transaction
-		require.NoError(t, json.Unmarshal(txEncoded, &tmpTx))
-		generatedTx, ok := generator.Transactions[tmpTx.Id]
+		generatedTx, ok := generator.Transactions[tx.Id]
 		require.True(t, ok)
-		tmpTx.Receiver = strings.ToLower(tmpTx.Receiver)
-		tmpTx.Sender = strings.ToLower(tmpTx.Sender)
+		tx.Receiver = strings.ToLower(tx.Receiver)
+		tx.Sender = strings.ToLower(tx.Sender)
 		generatedTx.Receiver = strings.ToLower(generatedTx.Receiver)
 		generatedTx.Sender = strings.ToLower(generatedTx.Sender)
 		generatedTx.PublicKey = "" // we do not encode it to send tx, omit this.
 		generatedTx.Signature = "" // we generate sign on emulation of pb stream.
-		tmpTx.Signature = ""       // we generate sign on emulation of pb stream.
-		require.Equal(t, *generatedTx, tmpTx)
+		tx.Signature = ""          // we generate sign on emulation of pb stream.
+		require.Equal(t, *generatedTx, tx)
 	}
 }
diff --git a/storage/tx.go b/storage/tx.go
index ef479fb..e015954 100644
--- a/storage/tx.go
+++ b/storage/tx.go
@@ -118,7 +118,7 @@ func (s *Storage) IsTransactionExists(parent context.Context, txId string) bool
 	return count > 0
 }
 
-func (s *Storage) GetTransactions(parent context.Context, query *bson.D, opts ...*options.FindOptions) ([]bson.D, error) {
+func (s *Storage) GetTransactions(parent context.Context, query *bson.D, opts ...*options.FindOptions) ([]model.Transaction, error) {
 	ctx, cancel := context.WithTimeout(parent, 5*time.Second)
 	defer cancel()
 	cursor, err := s.db.Collection("txs").Find(ctx, query, opts...)
@@ -126,16 +126,16 @@ func (s *Storage) GetTransactions(parent context.Context, query *bson.D, opts ..
 		log.Info("GetTransactions: %v", err)
 		return nil, err
 	}
-	var docs interface{} = []bson.D{}
-	err = cursor.All(ctx, &docs)
+	var txs []model.Transaction
+	err = cursor.All(ctx, &txs)
 	if err != nil {
 		log.Info("GetTransactions: %v", err)
 		return nil, err
 	}
-	if len(docs.([]bson.D)) == 0 {
+	if len(txs) == 0 {
 		return nil, nil
 	}
-	return docs.([]bson.D), nil
+	return txs, nil
 }
 
 func (s *Storage) SaveTransaction(parent context.Context, in *model.Transaction) error {
@@ -305,3 +305,24 @@ func (s *Storage) SaveTransactionResult(parent context.Context, in *model.Transa
 	}
 	return err
 }
+
+func (s *Storage) UpdateTransactionState(parent context.Context, id string, state int32) error {
+	ctx, cancel := context.WithTimeout(parent, 5*time.Second)
+	defer cancel()
+
+	tx := bson.D{
+		{
+			Key: "$set",
+			Value: bson.D{
+				{Key: "state", Value: state},
+			},
+		},
+	}
+
+	_, err := s.db.Collection("txs").UpdateOne(ctx,
+		bson.D{{Key: "id", Value: id}}, tx)
+	if err != nil {
+		log.Info("UpdateTransactionState: %v obj: %+v", err, tx)
+	}
+	return err
+}