From 64be91ccadd81c0411945296fed5669a6e6179b7 Mon Sep 17 00:00:00 2001
From: Chen Kai <281165273grape@gmail.com>
Date: Wed, 7 Jan 2026 23:01:29 +0800
Subject: [PATCH] fix: fix process attestation source/target check bug

Signed-off-by: Chen Kai <281165273grape@gmail.com>
---
 src/lean_spec/subspecs/containers/state/state.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lean_spec/subspecs/containers/state/state.py b/src/lean_spec/subspecs/containers/state/state.py
index d24a4d95..3326c2dc 100644
--- a/src/lean_spec/subspecs/containers/state/state.py
+++ b/src/lean_spec/subspecs/containers/state/state.py
@@ -460,7 +460,7 @@ def process_attestations(
             # This prevents votes about unknown or conflicting forks.
             if (
                 source.root != self.historical_block_hashes[source.slot]
-                and target.root != self.historical_block_hashes[target.slot]
+                or target.root != self.historical_block_hashes[target.slot]
             ):
                 continue