From 9afc4f80bfd9e67517d34e711d9597f8a698f3d7 Mon Sep 17 00:00:00 2001
From: Matthias Seitz <matthias.seitz@outlook.de>
Date: Fri, 24 Jan 2025 09:48:11 +0100
Subject: [PATCH] docs: receipts cache touchups (#13963)

---
 crates/rpc/rpc-eth-types/src/cache/mod.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/crates/rpc/rpc-eth-types/src/cache/mod.rs b/crates/rpc/rpc-eth-types/src/cache/mod.rs
index 1a39ce210868..7e575297c99e 100644
--- a/crates/rpc/rpc-eth-types/src/cache/mod.rs
+++ b/crates/rpc/rpc-eth-types/src/cache/mod.rs
@@ -263,9 +263,9 @@ pub(crate) struct EthStateCacheService<
 {
     /// The type used to lookup data from disk
     provider: Provider,
-    /// The LRU cache for full blocks grouped by their hash.
+    /// The LRU cache for full blocks grouped by their block hash.
     full_block_cache: BlockLruCache<Provider::Block, LimitBlocks>,
-    /// The LRU cache for full blocks grouped by their hash.
+    /// The LRU cache for block receipts grouped by the block hash.
     receipts_cache: ReceiptsLruCache<Provider::Receipt, LimitReceipts>,
     /// The LRU cache for headers.
     ///
@@ -278,7 +278,9 @@ pub(crate) struct EthStateCacheService<
     action_rx: UnboundedReceiverStream<CacheAction<Provider::Block, Provider::Receipt>>,
     /// The type that's used to spawn tasks that do the actual work
     action_task_spawner: Tasks,
-    /// Rate limiter
+    /// Rate limiter for spawned fetch tasks.
+    ///
+    /// This restricts the max concurrent fetch tasks at the same time.
     rate_limiter: Arc<Semaphore>,
 }