diff --git a/Cargo.lock b/Cargo.lock
index 11e29e1f..4b622436 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -282,7 +282,7 @@ checksum = "4d0f2d905ebd295e7effec65e5f6868d153936130ae718352771de3e7d03c75c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -405,7 +405,7 @@ dependencies = [
  "proc-macro-error2",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -421,7 +421,7 @@ dependencies = [
  "proc-macro-error2",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "syn-solidity",
  "tiny-keccak",
 ]
@@ -437,7 +437,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "syn-solidity",
 ]
 
@@ -733,7 +733,7 @@ checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -744,7 +744,7 @@ checksum = "721cae7de5c34fbb2acd27e21e6d2cf7b886dce0c27388d46c4e6c47ea4318dd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -771,7 +771,7 @@ checksum = "3c87f3f15e7794432337fc718554eaa4dc8f04c9677a950ffe366f20a162ae42"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -830,7 +830,7 @@ dependencies = [
  "regex",
  "rustc-hash 1.1.0",
  "shlex",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -944,7 +944,7 @@ checksum = "523363cbe1df49b68215efdf500b103ac3b0fb4836aed6d15689a076eadb8fff"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1108,7 +1108,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1306,7 +1306,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1317,7 +1317,7 @@ checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1382,7 +1382,7 @@ checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1403,7 +1403,7 @@ dependencies = [
  "convert_case",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "unicode-xid",
 ]
 
@@ -1496,7 +1496,7 @@ checksum = "2f9ed6b3789237c8a0c1c505af1c7eb2c560df6186f01b098c3a1064ea532f38"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1664,7 +1664,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2216,7 +2216,7 @@ dependencies = [
  "kona-common",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2551,7 +2551,7 @@ checksum = "1bb5c1d8184f13f7d0ccbeeca0def2f9a181bce2624302793005f5ca8aa62e5e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2730,7 +2730,7 @@ checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2767,8 +2767,7 @@ checksum = "b410bbe7e14ab526a0e86877eb47c6996a2bd7746f027ba551028c925390e4e9"
 [[package]]
 name = "op-alloy-consensus"
 version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99d49163f952491820088dd0e66f3a35d63337c3066eceff0a931bf83a8e2101"
+source = "git+https://github.com/alloy-rs/op-alloy?branch=rf/feat/sys-config-accessor#68901eddba61716d79ea8b11a44bb984b330e0f0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -2783,8 +2782,7 @@ dependencies = [
 [[package]]
 name = "op-alloy-genesis"
 version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e46c2ab105f679f0cbfbc3fb762f3456d4b8556c841e667fc8f3c2226eb6c1e"
+source = "git+https://github.com/alloy-rs/op-alloy?branch=rf/feat/sys-config-accessor#68901eddba61716d79ea8b11a44bb984b330e0f0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -2797,8 +2795,7 @@ dependencies = [
 [[package]]
 name = "op-alloy-protocol"
 version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c439457b2a1791325603fc18a94cc175e0b4b1127f11ff8a45071f05d044dcb"
+source = "git+https://github.com/alloy-rs/op-alloy?branch=rf/feat/sys-config-accessor#68901eddba61716d79ea8b11a44bb984b330e0f0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -2814,8 +2811,7 @@ dependencies = [
 [[package]]
 name = "op-alloy-rpc-types-engine"
 version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a42a5ac4e07ed226b6a2aeefaad9b2cc7ec160e372ba626a4214d681a355fc2"
+source = "git+https://github.com/alloy-rs/op-alloy?branch=rf/feat/sys-config-accessor#68901eddba61716d79ea8b11a44bb984b330e0f0"
 dependencies = [
  "alloy-primitives",
  "alloy-rpc-types-engine",
@@ -2848,7 +2844,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2986,7 +2982,7 @@ checksum = "a4502d8515ca9f32f1fb543d987f63d95a14934883db45bdb48060b6b69257f8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -3130,7 +3126,7 @@ dependencies = [
  "proc-macro-error-attr2",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -3210,7 +3206,7 @@ checksum = "6ff7ff745a347b87471d859a377a9a404361e7efc2a971d73424a6d183c0fc77"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -3236,7 +3232,7 @@ checksum = "ca414edb151b4c8d125c12566ab0d74dc9cdba36fb80eb7b848c15f495fd32d1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -3563,7 +3559,7 @@ checksum = "09cb82b74b4810f07e460852c32f522e979787691b0b7b7439fe473e49d49b2f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -3867,14 +3863,14 @@ checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.131"
+version = "1.0.132"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67d42a0bd4ac281beff598909bb56a86acaf979b84483e1c79c10dcaf98f8cf3"
+checksum = "d726bfaff4b320266d395898905d0eba0345aae23b54aee3a737e260fd46db03"
 dependencies = [
  "indexmap 2.6.0",
  "itoa",
@@ -3891,7 +3887,7 @@ checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -3933,7 +3929,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4103,7 +4099,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4161,9 +4157,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.79"
+version = "2.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89132cd0bf050864e1d38dc3bbc07a0eb8e7530af26344d3d2bbbef83499f590"
+checksum = "83540f837a8afc019423a8edb95b52a8effe46957ee402287f4292fae35be021"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4179,7 +4175,7 @@ dependencies = [
  "paste",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4262,7 +4258,7 @@ checksum = "08904e7672f5eb876eaaf87e0ce17857500934f4981c4a0ab2b4aa98baac7fc3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4272,7 +4268,7 @@ source = "git+https://github.com/quartiq/thiserror?branch=no-std#e779e1b70023cee
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4385,7 +4381,7 @@ checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4496,7 +4492,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4712,7 +4708,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "wasm-bindgen-shared",
 ]
 
@@ -4746,7 +4742,7 @@ checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -4969,7 +4965,7 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4989,5 +4985,5 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 2a3bf8d3..fff46502 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,6 +53,12 @@ panic = "abort"
 codegen-units = 1
 lto = "fat"
 
+[patch.crates-io]
+op-alloy-genesis = { git = "https://github.com/alloy-rs/op-alloy", branch = "rf/feat/sys-config-accessor" }
+op-alloy-protocol = { git = "https://github.com/alloy-rs/op-alloy", branch = "rf/feat/sys-config-accessor" }
+op-alloy-consensus = { git = "https://github.com/alloy-rs/op-alloy", branch = "rf/feat/sys-config-accessor" }
+op-alloy-rpc-types-engine = { git = "https://github.com/alloy-rs/op-alloy", branch = "rf/feat/sys-config-accessor" }
+
 [workspace.dependencies]
 # Workspace
 kona-mpt = { path = "crates/mpt", version = "0.0.3", default-features = false }
diff --git a/crates/derive/src/attributes/mod.rs b/crates/derive/src/attributes/mod.rs
index 3735e86c..16d8d062 100644
--- a/crates/derive/src/attributes/mod.rs
+++ b/crates/derive/src/attributes/mod.rs
@@ -9,12 +9,12 @@ use crate::{
 use alloc::{boxed::Box, fmt::Debug, string::ToString, sync::Arc, vec, vec::Vec};
 use alloy_consensus::{Eip658Value, Receipt};
 use alloy_eips::{eip2718::Encodable2718, BlockNumHash};
-use alloy_primitives::{address, Address, Bytes, B256, B64};
+use alloy_primitives::{address, Address, Bytes, B256};
 use alloy_rlp::Encodable;
 use alloy_rpc_types_engine::PayloadAttributes;
 use async_trait::async_trait;
 use op_alloy_consensus::Hardforks;
-use op_alloy_genesis::{RollupConfig, SystemConfig};
+use op_alloy_genesis::RollupConfig;
 use op_alloy_protocol::{decode_deposit, L1BlockInfoTx, L2BlockInfo, DEPOSIT_EVENT_ABI_HASH};
 use op_alloy_rpc_types_engine::OpPayloadAttributes;
 
@@ -195,41 +195,15 @@ where
             gas_limit: Some(u64::from_be_bytes(
                 alloy_primitives::U64::from(sys_config.gas_limit).to_be_bytes(),
             )),
-            eip_1559_params: eip_1559_params_from_system_config(
+            eip_1559_params: sys_config.eip_1559_params(
                 &self.rollup_cfg,
                 l2_parent.block_info.timestamp,
                 next_l2_time,
-                &sys_config,
             ),
         })
     }
 }
 
-/// Returns the eip1559 parameters from a [SystemConfig] encoded as a [B64].
-fn eip_1559_params_from_system_config(
-    rollup_config: &RollupConfig,
-    parent_timestamp: u64,
-    next_timestamp: u64,
-    sys_config: &SystemConfig,
-) -> Option<B64> {
-    let is_holocene = rollup_config.is_holocene_active(next_timestamp);
-
-    // For the first holocene block, a zero'd out B64 is returned to signal the
-    // execution layer to use the canyon base fee parameters. Else, the system
-    // config's eip1559 parameters are encoded as a B64.
-    if is_holocene && !rollup_config.is_holocene_active(parent_timestamp) {
-        Some(B64::ZERO)
-    } else {
-        is_holocene.then_some(B64::from_slice(
-            &[
-                sys_config.eip1559_denominator.unwrap_or_default().to_be_bytes(),
-                sys_config.eip1559_elasticity.unwrap_or_default().to_be_bytes(),
-            ]
-            .concat(),
-        ))
-    }
-}
-
 /// Derive deposits as `Vec<Bytes>` for transaction receipts.
 ///
 /// Successful deposits must be emitted by the deposit contract and have the correct event
@@ -325,74 +299,6 @@ mod tests {
         }
     }
 
-    #[test]
-    fn test_eip_1559_params_from_system_config_none() {
-        let rollup_config = RollupConfig::default();
-        let sys_config = SystemConfig::default();
-        assert_eq!(eip_1559_params_from_system_config(&rollup_config, 0, 0, &sys_config), None);
-    }
-
-    #[test]
-    fn test_eip_1559_params_from_system_config_some() {
-        let rollup_config = RollupConfig { holocene_time: Some(0), ..Default::default() };
-        let sys_config = SystemConfig {
-            eip1559_denominator: Some(1),
-            eip1559_elasticity: None,
-            ..Default::default()
-        };
-        let expected = Some(B64::from_slice(&[1u32.to_be_bytes(), 0u32.to_be_bytes()].concat()));
-        assert_eq!(eip_1559_params_from_system_config(&rollup_config, 0, 0, &sys_config), expected);
-    }
-
-    #[test]
-    fn test_eip_1559_params_from_system_config() {
-        let rollup_config = RollupConfig { holocene_time: Some(0), ..Default::default() };
-        let sys_config = SystemConfig {
-            eip1559_denominator: Some(1),
-            eip1559_elasticity: Some(2),
-            ..Default::default()
-        };
-        let expected = Some(B64::from_slice(&[1u32.to_be_bytes(), 2u32.to_be_bytes()].concat()));
-        assert_eq!(eip_1559_params_from_system_config(&rollup_config, 0, 0, &sys_config), expected);
-    }
-
-    #[test]
-    fn test_default_eip_1559_params_from_system_config() {
-        let rollup_config = RollupConfig { holocene_time: Some(0), ..Default::default() };
-        let sys_config = SystemConfig {
-            eip1559_denominator: None,
-            eip1559_elasticity: None,
-            ..Default::default()
-        };
-        let expected = Some(B64::ZERO);
-        assert_eq!(eip_1559_params_from_system_config(&rollup_config, 0, 0, &sys_config), expected);
-    }
-
-    #[test]
-    fn test_default_eip_1559_params_from_system_config_pre_holocene() {
-        let rollup_config = RollupConfig::default();
-        let sys_config = SystemConfig {
-            eip1559_denominator: Some(1),
-            eip1559_elasticity: Some(2),
-            ..Default::default()
-        };
-        assert_eq!(eip_1559_params_from_system_config(&rollup_config, 0, 0, &sys_config), None);
-    }
-
-    #[test]
-    fn test_default_eip_1559_params_first_block_holocene() {
-        let rollup_config = RollupConfig { holocene_time: Some(2), ..Default::default() };
-        let sys_config = SystemConfig {
-            eip1559_denominator: Some(1),
-            eip1559_elasticity: Some(2),
-            ..Default::default()
-        };
-        assert_eq!(
-            eip_1559_params_from_system_config(&rollup_config, 0, 2, &sys_config),
-            Some(B64::ZERO)
-        );
-    }
-
     #[tokio::test]
     async fn test_derive_deposits_empty() {
         let receipts = vec![];