_

services/wallet/concurrent.go

@@ -102,7 +102,25 @@ func downloadEthConcurrently(c *ConcurrentDownloader, client BalanceReader, down
 		}
 		if lb.Cmp(hb) == 0 {
 			log.Debug("balances are equal", "low", low, "high", high)
-			return nil
+			// In case if balances are equal but non zero we want to check if
+			// eth_getTransactionCount return different values, because there
+			// still might be transactions
+			if lb.Cmp(zero) != 0 {
+				return nil
+			}
+
+			ln, err := client.NonceAt(ctx, account, low)
+			if err != nil {
+				return err
+			}
+			hn, err := client.NonceAt(ctx, account, high)
+			if err != nil {
+				return err
+			}
+			if ln == hn {
+				log.Debug("transaction count is also equal", "low", low, "high", high)
+				return nil
+			}
 		}
 		if new(big.Int).Sub(high, low).Cmp(one) == 0 {
 			transfers, err := downloader.GetTransfersByNumber(ctx, high)

services/wallet/reactor.go

@@ -42,6 +42,7 @@ type HeaderReader interface {
 // BalanceReader interface for reading balance at a specifeid address.
 type BalanceReader interface {
 	BalanceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (*big.Int, error)
+	NonceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (uint64, error)
 }
 
 type reactorClient interface {