feat: add missing is active at timestamp fns

crates/optimism/hardforks/src/lib.rs

@@ -26,18 +26,35 @@ pub trait OptimismHardforks: EthereumHardforks {
         self.fork(OptimismHardfork::Bedrock).active_at_block(block_number)
     }
 
+    /// Returns `true` if [`Canyon`](OptimismHardfork::Canyon) is active at given block timestamp.
+    fn is_canyon_active_at_timestamp(&self, timestamp: u64) -> bool {
+        self.fork(OptimismHardfork::Canyon).active_at_timestamp(timestamp)
+    }
+
     /// Returns `true` if [`Ecotone`](OptimismHardfork::Ecotone) is active at given block timestamp.
     fn is_ecotone_active_at_timestamp(&self, timestamp: u64) -> bool {
         self.fork(OptimismHardfork::Ecotone).active_at_timestamp(timestamp)
     }
 
-    /// Returns `true` if [`Ecotone`](OptimismHardfork::Ecotone) is active at given block timestamp.
+    /// Returns `true` if [`Fjord`](OptimismHardfork::Fjord) is active at given block timestamp.
     fn is_fjord_active_at_timestamp(&self, timestamp: u64) -> bool {
-        self.fork(OptimismHardfork::Ecotone).active_at_timestamp(timestamp)
+        self.fork(OptimismHardfork::Fjord).active_at_timestamp(timestamp)
     }
 
     /// Returns `true` if [`Granite`](OptimismHardfork::Granite) is active at given block timestamp.
     fn is_granite_active_at_timestamp(&self, timestamp: u64) -> bool {
         self.fork(OptimismHardfork::Granite).active_at_timestamp(timestamp)
     }
+
+    /// Returns `true` if [`Holocene`](OptimismHardfork::Holocene) is active at given block
+    /// timestamp.
+    fn is_holocene_active_at_timestamp(&self, timestamp: u64) -> bool {
+        self.fork(OptimismHardfork::Holocene).active_at_timestamp(timestamp)
+    }
+
+    /// Returns `true` if [`Regolith`](OptimismHardfork::Regolith) is active at given block
+    /// timestamp.
+    fn is_regolith_active_at_timestamp(&self, timestamp: u64) -> bool {
+        self.fork(OptimismHardfork::Regolith).active_at_timestamp(timestamp)
+    }
 }

crates/optimism/node/src/engine.rs

@@ -14,7 +14,7 @@ use reth_node_api::{
     validate_version_specific_fields, EngineTypes, EngineValidator,
 };
 use reth_optimism_chainspec::OpChainSpec;
-use reth_optimism_forks::OptimismHardfork;
+use reth_optimism_forks::{OptimismHardfork, OptimismHardforks};
 use reth_optimism_payload_builder::{
     builder::decode_eip_1559_params, OptimismBuiltPayload, OptimismPayloadBuilderAttributes,
 };
@@ -149,10 +149,8 @@ where
             ))
         }
 
-        if self.chain_spec.is_fork_active_at_timestamp(
-            OptimismHardfork::Holocene,
-            attributes.payload_attributes.timestamp,
-        ) {
+        if self.chain_spec.is_holocene_active_at_timestamp(attributes.payload_attributes.timestamp)
+        {
             let Some(eip_1559_params) = attributes.eip_1559_params else {
                 return Err(EngineObjectValidationError::InvalidParams(
                     "MissingEip1559ParamsInPayloadAttributes".to_string().into(),

crates/optimism/payload/src/builder.rs

@@ -11,7 +11,7 @@ use reth_evm::{system_calls::SystemCaller, ConfigureEvm, ConfigureEvmEnv, NextBl
 use reth_execution_types::ExecutionOutcome;
 use reth_optimism_chainspec::OpChainSpec;
 use reth_optimism_consensus::calculate_receipt_root_no_memo_optimism;
-use reth_optimism_forks::{OptimismHardfork, OptimismHardforks};
+use reth_optimism_forks::OptimismHardforks;
 use reth_payload_primitives::{PayloadBuilderAttributes, PayloadBuilderError};
 use reth_primitives::{
     proofs,
@@ -193,10 +193,8 @@ where
 
     let block_number = initialized_block_env.number.to::<u64>();
 
-    let is_regolith = chain_spec.is_fork_active_at_timestamp(
-        OptimismHardfork::Regolith,
-        attributes.payload_attributes.timestamp,
-    );
+    let is_regolith =
+        chain_spec.is_regolith_active_at_timestamp(attributes.payload_attributes.timestamp);
 
     // apply eip-4788 pre block contract call
     let mut system_caller = SystemCaller::new(evm_config.clone(), &chain_spec);
@@ -315,10 +313,7 @@ where
             // receipt hashes should be computed when set. The state transition process
             // ensures this is only set for post-Canyon deposit transactions.
             deposit_receipt_version: chain_spec
-                .is_fork_active_at_timestamp(
-                    OptimismHardfork::Canyon,
-                    attributes.payload_attributes.timestamp,
-                )
+                .is_canyon_active_at_timestamp(attributes.payload_attributes.timestamp)
                 .then_some(1),
         }));
 
@@ -473,10 +468,8 @@ where
             (None, None)
         };
 
-    let is_holocene = chain_spec.is_fork_active_at_timestamp(
-        OptimismHardfork::Holocene,
-        attributes.payload_attributes.timestamp,
-    );
+    let is_holocene =
+        chain_spec.is_holocene_active_at_timestamp(attributes.payload_attributes.timestamp);
 
     if is_holocene {
         extra_data = attributes