fix

crates/genesis/src/chain.rs

@@ -55,19 +55,6 @@ pub struct HardForkConfiguration {
     pub holocene_time: Option<u64>,
 }
 
-impl From<&RollupConfig> for HardForkConfiguration {
-    fn from(config: &RollupConfig) -> Self {
-        Self {
-            canyon_time: config.canyon_time,
-            delta_time: config.delta_time,
-            ecotone_time: config.ecotone_time,
-            fjord_time: config.fjord_time,
-            granite_time: config.granite_time,
-            holocene_time: config.holocene_time,
-        }
-    }
-}
-
 /// Defines core blockchain settings per block.
 ///
 /// Tailors unique settings for each network based on

crates/genesis/src/rollup.rs

@@ -1,6 +1,6 @@
 //! Rollup Config Types
 
-use crate::{base_fee_params, ChainGenesis};
+use crate::{base_fee_params, ChainGenesis, HardForkConfiguration};
 use alloy_eips::eip1559::BaseFeeParams;
 use alloy_primitives::Address;
 
@@ -263,6 +263,18 @@ impl RollupConfig {
         }
     }
 
+    /// Returns the [HardForkConfiguration] using [RollupConfig] timestamps.
+    pub const fn hardfork_config(&self) -> HardForkConfiguration {
+        HardForkConfiguration {
+            canyon_time: self.canyon_time,
+            delta_time: self.delta_time,
+            ecotone_time: self.ecotone_time,
+            fjord_time: self.fjord_time,
+            granite_time: self.granite_time,
+            holocene_time: self.holocene_time,
+        }
+    }
+
     /// Checks the scalar value in Ecotone.
     pub fn check_ecotone_l1_system_config_scalar(scalar: [u8; 32]) -> Result<(), &'static str> {
         let version_byte = scalar[0];

crates/registry/src/superchain.rs

@@ -134,7 +134,7 @@ mod tests {
             batch_inbox_addr: address!("ff00000000000000000000000000000000008453"),
             superchain: String::from("mainnet"),
             chain: String::new(),
-            hardfork_configuration: (&crate::configs::BASE_MAINNET_CONFIG).into(),
+            hardfork_configuration: crate::configs::BASE_MAINNET_CONFIG.hardfork_config(),
             block_time: 2,
             seq_window_size: 3600,
             max_sequencer_drift: 600,