From 5c29c7c0d4c35c6cd0b000240b8b050659089435 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Toni=20Ram=C3=ADrez?= <toni@polygon.technology>
Date: Thu, 19 Sep 2024 09:37:55 +0200
Subject: [PATCH] fix nonce too low

---
 ethtxmanager/ethtxmanager.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/ethtxmanager/ethtxmanager.go b/ethtxmanager/ethtxmanager.go
index d5afcf6..5ba6b79 100644
--- a/ethtxmanager/ethtxmanager.go
+++ b/ethtxmanager/ethtxmanager.go
@@ -44,10 +44,11 @@ type Client struct {
 	ctx    context.Context
 	cancel context.CancelFunc
 
-	cfg      Config
-	etherman ethermanInterface
-	storage  storageInterface
-	from     common.Address
+	cfg        Config
+	etherman   ethermanInterface
+	storage    storageInterface
+	from       common.Address
+	nonceMutex sync.Mutex
 }
 
 type pending struct {
@@ -154,6 +155,8 @@ func pendingL1Txs(URL string, from common.Address, httpHeaders map[string]string
 
 // getTxNonce get the nonce for the given account
 func (c *Client) getTxNonce(ctx context.Context, from common.Address) (uint64, error) {
+	c.nonceMutex.Lock()
+	defer c.nonceMutex.Unlock()
 	// Get created transactions from the database for the given account
 	createdTxs, err := c.storage.GetByStatus(ctx, []MonitoredTxStatus{MonitoredTxStatusCreated})
 	if err != nil {