diff --git a/Cargo.lock b/Cargo.lock
index 9a98619a4cf8..1782ad8cda48 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7959,13 +7959,17 @@ name = "reth-optimism-rpc"
 version = "1.0.0"
 dependencies = [
  "alloy-primitives",
+ "parking_lot 0.12.3",
  "reth-chainspec",
  "reth-errors",
- "reth-rpc",
+ "reth-evm",
+ "reth-provider",
  "reth-rpc-eth-api",
  "reth-rpc-eth-types",
- "reth-rpc-server-types",
  "reth-rpc-types",
+ "reth-tasks",
+ "reth-transaction-pool",
+ "tokio",
 ]
 
 [[package]]
diff --git a/crates/optimism/rpc/Cargo.toml b/crates/optimism/rpc/Cargo.toml
index 9853e8f914b5..f7599b4a07a3 100644
--- a/crates/optimism/rpc/Cargo.toml
+++ b/crates/optimism/rpc/Cargo.toml
@@ -12,13 +12,19 @@ workspace = true
 
 [dependencies]
 # reth
-reth-rpc.workspace = true
+reth-errors.workspace = true
+reth-evm.workspace = true
 reth-rpc-eth-api.workspace = true
 reth-rpc-eth-types.workspace = true
-reth-rpc-server-types.workspace = true
 reth-rpc-types.workspace = true
-reth-errors.workspace = true
 reth-chainspec.workspace = true
+reth-provider.workspace = true
+reth-tasks = { workspace = true, features = ["rayon"] }
+reth-transaction-pool.workspace = true
 
 # ethereum
-alloy-primitives.workspace = true
\ No newline at end of file
+alloy-primitives.workspace = true
+
+# async
+parking_lot.workspace = true
+tokio.workspace = true
\ No newline at end of file
diff --git a/crates/optimism/rpc/src/eth/mod.rs b/crates/optimism/rpc/src/eth/mod.rs
index b9836360ad64..b73311cb7768 100644
--- a/crates/optimism/rpc/src/eth/mod.rs
+++ b/crates/optimism/rpc/src/eth/mod.rs
@@ -3,9 +3,24 @@
 use alloy_primitives::{Address, U64};
 use reth_chainspec::ChainInfo;
 use reth_errors::RethResult;
-use reth_rpc_eth_api::helpers::EthApiSpec;
+use reth_evm::ConfigureEvm;
+use reth_provider::{
+    BlockReaderIdExt, ChainSpecProvider, EvmEnvProvider, HeaderProvider, StateProviderFactory,
+};
+use reth_rpc_eth_api::{
+    helpers::{
+        Call, EthApiSpec, EthBlocks, EthCall, EthFees, EthSigner, EthState, EthTransactions,
+        LoadBlock, LoadFee, LoadPendingBlock, LoadReceipt, LoadState, LoadTransaction,
+        SpawnBlocking, Trace,
+    },
+    RawTransactionForwarder,
+};
+use reth_rpc_eth_types::{EthStateCache, PendingBlock};
 use reth_rpc_types::SyncStatus;
+use reth_tasks::{pool::BlockingTaskPool, TaskSpawner};
+use reth_transaction_pool::TransactionPool;
 use std::future::Future;
+use tokio::sync::Mutex;
 
 /// OP-Reth `Eth` API implementation.
 ///
@@ -54,3 +69,143 @@ impl<Eth: EthApiSpec> EthApiSpec for OpEthApi<Eth> {
         self.inner.sync_status()
     }
 }
+
+impl<Eth: LoadBlock> LoadBlock for OpEthApi<Eth> {
+    fn provider(&self) -> impl BlockReaderIdExt {
+        LoadBlock::provider(&self.inner)
+    }
+
+    fn cache(&self) -> &reth_rpc_eth_types::EthStateCache {
+        self.inner.cache()
+    }
+}
+
+impl<Eth: LoadPendingBlock> LoadPendingBlock for OpEthApi<Eth> {
+    fn provider(
+        &self,
+    ) -> impl BlockReaderIdExt + EvmEnvProvider + ChainSpecProvider + StateProviderFactory {
+        self.inner.provider()
+    }
+
+    fn pool(&self) -> impl TransactionPool {
+        self.inner.pool()
+    }
+
+    fn pending_block(&self) -> &Mutex<Option<PendingBlock>> {
+        self.inner.pending_block()
+    }
+
+    fn evm_config(&self) -> &impl ConfigureEvm {
+        self.inner.evm_config()
+    }
+}
+
+impl<Eth: SpawnBlocking> SpawnBlocking for OpEthApi<Eth> {
+    fn io_task_spawner(&self) -> impl TaskSpawner {
+        self.inner.io_task_spawner()
+    }
+
+    fn tracing_task_pool(&self) -> &BlockingTaskPool {
+        self.inner.tracing_task_pool()
+    }
+}
+
+impl<Eth: LoadReceipt> LoadReceipt for OpEthApi<Eth> {
+    fn cache(&self) -> &EthStateCache {
+        self.inner.cache()
+    }
+}
+
+impl<Eth: LoadFee> LoadFee for OpEthApi<Eth> {
+    fn provider(&self) -> impl reth_provider::BlockIdReader + HeaderProvider + ChainSpecProvider {
+        LoadFee::provider(&self.inner)
+    }
+
+    fn cache(&self) -> &EthStateCache {
+        LoadFee::cache(&self.inner)
+    }
+
+    fn gas_oracle(&self) -> &reth_rpc_eth_types::GasPriceOracle<impl BlockReaderIdExt> {
+        self.inner.gas_oracle()
+    }
+
+    fn fee_history_cache(&self) -> &reth_rpc_eth_types::FeeHistoryCache {
+        self.inner.fee_history_cache()
+    }
+}
+
+impl<Eth: Call> Call for OpEthApi<Eth> {
+    fn call_gas_limit(&self) -> u64 {
+        self.inner.call_gas_limit()
+    }
+
+    fn evm_config(&self) -> &impl ConfigureEvm {
+        self.inner.evm_config()
+    }
+}
+
+impl<Eth: LoadState> LoadState for OpEthApi<Eth> {
+    fn provider(&self) -> impl StateProviderFactory {
+        LoadState::provider(&self.inner)
+    }
+
+    fn cache(&self) -> &EthStateCache {
+        LoadState::cache(&self.inner)
+    }
+
+    fn pool(&self) -> impl TransactionPool {
+        LoadState::pool(&self.inner)
+    }
+}
+
+impl<Eth: LoadTransaction> LoadTransaction for OpEthApi<Eth> {
+    type Pool = Eth::Pool;
+
+    fn provider(&self) -> impl reth_provider::TransactionsProvider {
+        LoadTransaction::provider(&self.inner)
+    }
+
+    fn cache(&self) -> &EthStateCache {
+        LoadTransaction::cache(&self.inner)
+    }
+
+    fn pool(&self) -> &Self::Pool {
+        LoadTransaction::pool(&self.inner)
+    }
+}
+
+impl<Eth: EthTransactions> EthTransactions for OpEthApi<Eth> {
+    fn provider(&self) -> impl BlockReaderIdExt {
+        EthTransactions::provider(&self.inner)
+    }
+
+    fn raw_tx_forwarder(&self) -> Option<std::sync::Arc<dyn RawTransactionForwarder>> {
+        self.inner.raw_tx_forwarder()
+    }
+
+    fn signers(&self) -> &parking_lot::RwLock<Vec<Box<dyn EthSigner>>> {
+        self.inner.signers()
+    }
+}
+
+impl<Eth: EthBlocks> EthBlocks for OpEthApi<Eth> {
+    fn provider(&self) -> impl HeaderProvider {
+        EthBlocks::provider(&self.inner)
+    }
+}
+
+impl<Eth: EthState> EthState for OpEthApi<Eth> {
+    fn max_proof_window(&self) -> u64 {
+        self.inner.max_proof_window()
+    }
+}
+
+impl<Eth: EthCall> EthCall for OpEthApi<Eth> {}
+
+impl<Eth: EthFees> EthFees for OpEthApi<Eth> {}
+
+impl<Eth: Trace> Trace for OpEthApi<Eth> {
+    fn evm_config(&self) -> &impl ConfigureEvm {
+        self.inner.evm_config()
+    }
+}
diff --git a/crates/optimism/rpc/src/lib.rs b/crates/optimism/rpc/src/lib.rs
index f2059fac16bd..cad90bc42bf8 100644
--- a/crates/optimism/rpc/src/lib.rs
+++ b/crates/optimism/rpc/src/lib.rs
@@ -5,7 +5,7 @@
     html_favicon_url = "https://avatars0.githubusercontent.com/u/97369466?s=256",
     issue_tracker_base_url = "https://github.com/paradigmxyz/reth/issues/"
 )]
-// #![cfg_attr(not(test), warn(unused_crate_dependencies))] TODO: enable
+#![cfg_attr(not(test), warn(unused_crate_dependencies))]
 #![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
 
 pub mod eth;