diff --git a/crates/storage/provider/src/providers/blockchain_provider.rs b/crates/storage/provider/src/providers/blockchain_provider.rs
index 1866610e3..13215e11a 100644
--- a/crates/storage/provider/src/providers/blockchain_provider.rs
+++ b/crates/storage/provider/src/providers/blockchain_provider.rs
@@ -71,7 +71,7 @@ impl<N: ProviderNodeTypes> BlockchainProvider2<N> {
     /// the database to initialize the provider.
     pub fn new(database: ProviderFactory<N>) -> ProviderResult<Self> {
         let provider = database.provider()?;
-        let best: ChainInfo = provider.chain_info()?;
+        let best = provider.chain_info()?;
         match provider.header_by_number(best.best_number)? {
             Some(header) => {
                 drop(provider);
diff --git a/crates/storage/provider/src/providers/mod.rs b/crates/storage/provider/src/providers/mod.rs
index b98bbf5be..a67ebf89b 100644
--- a/crates/storage/provider/src/providers/mod.rs
+++ b/crates/storage/provider/src/providers/mod.rs
@@ -118,7 +118,7 @@ impl<N: ProviderNodeTypes> BlockchainProvider<N> {
     /// the database to initialize the provider.
     pub fn new(database: ProviderFactory<N>, tree: Arc<dyn TreeViewer>) -> ProviderResult<Self> {
         let provider = database.provider()?;
-        let best: ChainInfo = provider.chain_info()?;
+        let best = provider.chain_info()?;
         let latest_header = provider
             .header_by_number(best.best_number)?
             .ok_or_else(|| ProviderError::HeaderNotFound(best.best_number.into()))?;
diff --git a/crates/transaction-pool/src/traits.rs b/crates/transaction-pool/src/traits.rs
index fcfdae4ed..56da11fe6 100644
--- a/crates/transaction-pool/src/traits.rs
+++ b/crates/transaction-pool/src/traits.rs
@@ -72,7 +72,6 @@ pub trait TransactionPool: Send + Sync + Clone {
 
     /// Imports all _external_ transactions
     ///
-    ///
     /// Consumer: Utility
     fn add_external_transactions(
         &self,
@@ -83,7 +82,7 @@ pub trait TransactionPool: Send + Sync + Clone {
 
     /// Adds an _unvalidated_ transaction into the pool and subscribe to state changes.
     ///
-    /// This is the same as [TransactionPool::add_transaction] but returns an event stream for the
+    /// This is the same as [`TransactionPool::add_transaction`] but returns an event stream for the
     /// given transaction.
     ///
     /// Consumer: Custom