diff --git a/crates/e2e-test-utils/Cargo.toml b/crates/e2e-test-utils/Cargo.toml
index 2136327ac1..7bdbfd885e 100644
--- a/crates/e2e-test-utils/Cargo.toml
+++ b/crates/e2e-test-utils/Cargo.toml
@@ -7,6 +7,8 @@ license.workspace = true
 homepage.workspace = true
 repository.workspace = true
 
+[lints]
+workspace = true
 
 [dependencies]
 reth.workspace = true
diff --git a/crates/e2e-test-utils/src/engine_api.rs b/crates/e2e-test-utils/src/engine_api.rs
index d66bd6135a..728e5764ed 100644
--- a/crates/e2e-test-utils/src/engine_api.rs
+++ b/crates/e2e-test-utils/src/engine_api.rs
@@ -17,6 +17,7 @@ use reth_rpc_layer::AuthClientService;
 use std::marker::PhantomData;
 
 /// Helper for engine api operations
+#[derive(Debug)]
 pub struct EngineApiTestContext<E> {
     pub canonical_stream: CanonStateNotificationStream,
     pub engine_api_client: HttpClient<AuthClientService<HttpBackend>>,
diff --git a/crates/e2e-test-utils/src/lib.rs b/crates/e2e-test-utils/src/lib.rs
index 5cc6850106..a32fded660 100644
--- a/crates/e2e-test-utils/src/lib.rs
+++ b/crates/e2e-test-utils/src/lib.rs
@@ -1,3 +1,5 @@
+//! Utilities for end-to-end tests.
+
 use std::sync::Arc;
 
 use node::NodeTestContext;
@@ -110,5 +112,5 @@ type Adapter<N> = NodeAdapter<
     >>::Components,
 >;
 
-/// Type alias for a type of NodeHelper
+/// Type alias for a type of `NodeHelper`
 pub type NodeHelperType<N, AO> = NodeTestContext<Adapter<N>, AO>;
diff --git a/crates/e2e-test-utils/src/network.rs b/crates/e2e-test-utils/src/network.rs
index e5791afd76..0570722999 100644
--- a/crates/e2e-test-utils/src/network.rs
+++ b/crates/e2e-test-utils/src/network.rs
@@ -8,6 +8,7 @@ use reth_tokio_util::EventStream;
 use reth_tracing::tracing::info;
 
 /// Helper for network operations
+#[derive(Debug)]
 pub struct NetworkTestContext {
     network_events: EventStream<NetworkEvent>,
     network: NetworkHandle,
diff --git a/crates/e2e-test-utils/src/node.rs b/crates/e2e-test-utils/src/node.rs
index 05d0a5f978..e985255bbb 100644
--- a/crates/e2e-test-utils/src/node.rs
+++ b/crates/e2e-test-utils/src/node.rs
@@ -24,15 +24,21 @@ use crate::{
 };
 
 /// An helper struct to handle node actions
+#[allow(missing_debug_implementations)]
 pub struct NodeTestContext<Node, AddOns>
 where
     Node: FullNodeComponents,
     AddOns: NodeAddOns<Node>,
 {
+    /// The core structure representing the full node.
     pub inner: FullNode<Node, AddOns>,
+    /// Context for testing payload-related features.
     pub payload: PayloadTestContext<Node::Engine>,
+    /// Context for testing network functionalities.
     pub network: NetworkTestContext,
+    /// Context for testing the Engine API.
     pub engine_api: EngineApiTestContext<Node::Engine>,
+    /// Context for testing RPC features.
     pub rpc: RpcTestContext<Node, AddOns::EthApi>,
 }
 
@@ -59,7 +65,7 @@ where
     }
 
     /// Establish a connection to the node
-    pub async fn connect(&mut self, node: &mut NodeTestContext<Node, AddOns>) {
+    pub async fn connect(&mut self, node: &mut Self) {
         self.network.add_peer(node.network.record()).await;
         node.network.next_session_established().await;
         self.network.next_session_established().await;
@@ -182,14 +188,16 @@ where
                     assert_eq!(latest_block.hash_slow(), expected_block_hash);
                     break
                 }
-                if wait_finish_checkpoint {
-                    panic!("Finish checkpoint matches, but could not fetch block.");
-                }
+                assert!(
+                    !wait_finish_checkpoint,
+                    "Finish checkpoint matches, but could not fetch block."
+                );
             }
         }
         Ok(())
     }
 
+    /// Waits for the node to unwind to the given block number
     pub async fn wait_unwind(&self, number: BlockNumber) -> eyre::Result<()> {
         loop {
             tokio::time::sleep(std::time::Duration::from_millis(10)).await;
diff --git a/crates/e2e-test-utils/src/payload.rs b/crates/e2e-test-utils/src/payload.rs
index c29eccef92..150c5a5ca6 100644
--- a/crates/e2e-test-utils/src/payload.rs
+++ b/crates/e2e-test-utils/src/payload.rs
@@ -4,6 +4,7 @@ use reth_payload_builder::{Events, PayloadBuilderHandle, PayloadId};
 use tokio_stream::wrappers::BroadcastStream;
 
 /// Helper for payload operations
+#[derive(Debug)]
 pub struct PayloadTestContext<E: EngineTypes> {
     pub payload_event_stream: BroadcastStream<Events<E>>,
     payload_builder: PayloadBuilderHandle<E>,
diff --git a/crates/e2e-test-utils/src/rpc.rs b/crates/e2e-test-utils/src/rpc.rs
index 77f4b27e21..b301889507 100644
--- a/crates/e2e-test-utils/src/rpc.rs
+++ b/crates/e2e-test-utils/src/rpc.rs
@@ -9,6 +9,7 @@ use reth::{
 };
 use reth_primitives::{Bytes, B256};
 
+#[allow(missing_debug_implementations)]
 pub struct RpcTestContext<Node: FullNodeComponents, EthApi> {
     pub inner: RpcRegistry<Node, EthApi>,
 }
@@ -18,13 +19,13 @@ where
     EthApi: EthApiSpec + EthTransactions + TraceExt,
 {
     /// Injects a raw transaction into the node tx pool via RPC server
-    pub async fn inject_tx(&mut self, raw_tx: Bytes) -> Result<B256, EthApi::Error> {
+    pub async fn inject_tx(&self, raw_tx: Bytes) -> Result<B256, EthApi::Error> {
         let eth_api = self.inner.eth_api();
         eth_api.send_raw_transaction(raw_tx).await
     }
 
     /// Retrieves a transaction envelope by its hash
-    pub async fn envelope_by_hash(&mut self, hash: B256) -> eyre::Result<TxEnvelope> {
+    pub async fn envelope_by_hash(&self, hash: B256) -> eyre::Result<TxEnvelope> {
         let tx = self.inner.debug_api().raw_transaction(hash).await?.unwrap();
         let tx = tx.to_vec();
         Ok(TxEnvelope::decode_2718(&mut tx.as_ref()).unwrap())
diff --git a/crates/e2e-test-utils/src/transaction.rs b/crates/e2e-test-utils/src/transaction.rs
index 0719c7733e..e2c6a019b3 100644
--- a/crates/e2e-test-utils/src/transaction.rs
+++ b/crates/e2e-test-utils/src/transaction.rs
@@ -10,6 +10,8 @@ use reth_primitives::{hex, Address, Bytes, U256};
 
 use reth_primitives::B256;
 
+/// Helper for transaction operations
+#[derive(Debug)]
 pub struct TransactionTestContext;
 
 impl TransactionTestContext {
@@ -43,7 +45,7 @@ impl TransactionTestContext {
         Ok(signed)
     }
 
-    /// Signs an arbitrary TransactionRequest using the provided wallet
+    /// Signs an arbitrary [`TransactionRequest`] using the provided wallet
     pub async fn sign_tx(wallet: PrivateKeySigner, tx: TransactionRequest) -> TxEnvelope {
         let signer = EthereumWallet::from(wallet);
         tx.build(&signer).await.unwrap()
@@ -59,6 +61,7 @@ impl TransactionTestContext {
         Ok(signed.encoded_2718().into())
     }
 
+    /// Creates and encodes an Optimism L1 block information transaction.
     pub async fn optimism_l1_block_info_tx(
         chain_id: u64,
         wallet: PrivateKeySigner,
diff --git a/crates/e2e-test-utils/src/wallet.rs b/crates/e2e-test-utils/src/wallet.rs
index d24ee2d3f0..c69a9d3fdf 100644
--- a/crates/e2e-test-utils/src/wallet.rs
+++ b/crates/e2e-test-utils/src/wallet.rs
@@ -2,9 +2,13 @@ use alloy_signer::Signer;
 use alloy_signer_local::{coins_bip39::English, MnemonicBuilder, PrivateKeySigner};
 
 /// One of the accounts of the genesis allocations.
+#[derive(Debug)]
 pub struct Wallet {
+    /// The signer
     pub inner: PrivateKeySigner,
+    /// The nonce
     pub inner_nonce: u64,
+    /// The chain id
     pub chain_id: u64,
     amount: usize,
     derivation_path: Option<String>,
@@ -18,7 +22,7 @@ impl Wallet {
     }
 
     /// Sets chain id
-    pub fn with_chain_id(mut self, chain_id: u64) -> Self {
+    pub const fn with_chain_id(mut self, chain_id: u64) -> Self {
         self.chain_id = chain_id;
         self
     }
@@ -27,6 +31,7 @@ impl Wallet {
         self.derivation_path.as_deref().unwrap_or("m/44'/60'/0'/0/")
     }
 
+    /// Generates a list of wallets
     pub fn gen(&self) -> Vec<PrivateKeySigner> {
         let builder = MnemonicBuilder::<English>::default().phrase(TEST_MNEMONIC);
 
@@ -48,6 +53,6 @@ const TEST_MNEMONIC: &str = "test test test test test test test test test test t
 
 impl Default for Wallet {
     fn default() -> Self {
-        Wallet::new(1)
+        Self::new(1)
     }
 }