diff --git a/crates/blockchain-tree/src/externals.rs b/crates/blockchain-tree/src/externals.rs
index b7acbf5f97fc0..acf95c890131b 100644
--- a/crates/blockchain-tree/src/externals.rs
+++ b/crates/blockchain-tree/src/externals.rs
@@ -29,7 +29,11 @@ pub struct TreeExternals<DB, C, E> {
 
 impl<DB, C, E> TreeExternals<DB, C, E> {
     /// Create new tree externals.
-    pub fn new(provider_factory: ProviderFactory<DB>, consensus: C, executor_factory: E) -> Self {
+    pub const fn new(
+        provider_factory: ProviderFactory<DB>,
+        consensus: C,
+        executor_factory: E,
+    ) -> Self {
         Self { provider_factory, consensus, executor_factory }
     }
 }
diff --git a/crates/node/builder/src/launch/mod.rs b/crates/node/builder/src/launch/mod.rs
index b7cc7fce30d64..c02d6eb7c25ba 100644
--- a/crates/node/builder/src/launch/mod.rs
+++ b/crates/node/builder/src/launch/mod.rs
@@ -8,16 +8,14 @@ use crate::{
     BuilderContext, NodeBuilderWithComponents, NodeHandle,
 };
 use futures::{future, future::Either, stream, stream_select, StreamExt};
-use reth_auto_seal_consensus::AutoSealConsensus;
 use reth_beacon_consensus::{
     hooks::{EngineHooks, PruneHook, StaticFileHook},
-    BeaconConsensusEngine, EthBeaconConsensus,
+    BeaconConsensusEngine,
 };
 use reth_blockchain_tree::{
     noop::NoopBlockchainTree, BlockchainTree, BlockchainTreeConfig, ShareableBlockchainTree,
     TreeExternals,
 };
-use reth_consensus::Consensus;
 use reth_exex::{ExExContext, ExExHandle, ExExManager, ExExManagerHandle};
 use reth_network::NetworkEvents;
 use reth_node_api::{FullNodeComponents, FullNodeTypes};
@@ -29,9 +27,6 @@ use reth_node_core::{
 };
 use reth_node_events::{cl::ConsensusLayerHealthEvents, node};
 
-#[cfg(feature = "optimism")]
-use reth_optimism_consensus::OptimismBeaconConsensus;
-
 use reth_primitives::format_ether;
 use reth_provider::{providers::BlockchainProvider, CanonStateSubscriptions};
 use reth_rpc_engine_api::EngineApi;
diff --git a/crates/stages/stages/src/stages/headers.rs b/crates/stages/stages/src/stages/headers.rs
index 5ae5bcd519d51..898f7334ccb67 100644
--- a/crates/stages/stages/src/stages/headers.rs
+++ b/crates/stages/stages/src/stages/headers.rs
@@ -26,10 +26,7 @@ use reth_stages_api::{
     BlockErrorKind, ExecInput, ExecOutput, Stage, StageError, UnwindInput, UnwindOutput,
 };
 use reth_storage_errors::provider::ProviderError;
-use std::{
-    sync::Arc,
-    task::{ready, Context, Poll},
-};
+use std::task::{ready, Context, Poll};
 use tracing::*;
 
 /// The headers stage.