From e401664afeff86158f71b1d65400e3dd70ea67f6 Mon Sep 17 00:00:00 2001
From: Galoretka <galoretochka@gmail.com>
Date: Mon, 9 Feb 2026 11:54:40 +0200
Subject: [PATCH] fix: pin `get_code_at` to proof block in
 `RpcExecutionProvider`

---
 core/src/execution/providers/rpc.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/src/execution/providers/rpc.rs b/core/src/execution/providers/rpc.rs
index e3461f32..584da750 100644
--- a/core/src/execution/providers/rpc.rs
+++ b/core/src/execution/providers/rpc.rs
@@ -227,7 +227,11 @@ impl<N: NetworkSpec, B: BlockProvider<N>, H: HistoricalBlockProvider<N>> Account
             if proof.code_hash == KECCAK_EMPTY || proof.code_hash == B256::ZERO {
                 Some(Bytes::new())
             } else {
-                let code = self.provider.get_code_at(address).await?;
+                let code = self
+                    .provider
+                    .get_code_at(address)
+                    .block_id(block.header().hash().into())
+                    .await?;
                 verify_code_hash_proof(&proof, &code)?;
                 Some(code)
             }