From cbe9a7c5cae12e97e53d54f7738852c56e2530d4 Mon Sep 17 00:00:00 2001
From: Querty <98064975+Quertyy@users.noreply.github.com>
Date: Sat, 13 Jul 2024 20:05:05 +0200
Subject: [PATCH] refactor: optimize eth_sendTransaction to exit early if
 signer not found (#9494)

---
 crates/rpc/rpc-eth-api/src/helpers/transaction.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/crates/rpc/rpc-eth-api/src/helpers/transaction.rs b/crates/rpc/rpc-eth-api/src/helpers/transaction.rs
index 73355b47a781..fa4c9be30787 100644
--- a/crates/rpc/rpc-eth-api/src/helpers/transaction.rs
+++ b/crates/rpc/rpc-eth-api/src/helpers/transaction.rs
@@ -272,6 +272,10 @@ pub trait EthTransactions: LoadTransaction {
                 None => return Err(SignError::NoAccount.into()),
             };
 
+            if self.find_signer(&from).is_err() {
+                return Err(SignError::NoAccount.into());
+            }
+
             // set nonce if not already set before
             if request.nonce.is_none() {
                 let nonce = self.transaction_count(from, Some(BlockId::pending())).await?;