From 2970624413359e5505dcd3339221c76ebf98df8d Mon Sep 17 00:00:00 2001
From: ethfanWilliam <ethfanWilliam@gmail.com>
Date: Sun, 1 Feb 2026 23:04:42 +0400
Subject: [PATCH] chore: avoid eager evaluation in base_fee_params_at_timestamp
 (#21536)

---
 crates/chainspec/src/spec.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/chainspec/src/spec.rs b/crates/chainspec/src/spec.rs
index e64ba98367..c8a57b4f5a 100644
--- a/crates/chainspec/src/spec.rs
+++ b/crates/chainspec/src/spec.rs
@@ -541,7 +541,7 @@ impl<H: BlockHeader> ChainSpec<H> {
                     }
                 }
 
-                bf_params.first().map(|(_, params)| *params).unwrap_or(BaseFeeParams::ethereum())
+                bf_params.first().map(|(_, params)| *params).unwrap_or_else(BaseFeeParams::ethereum)
             }
         }
     }