From 651db00cdfb9532d89f4658f5144cedb44b1abcc Mon Sep 17 00:00:00 2001
From: lightclient <lightclient@protonmail.com>
Date: Tue, 1 Apr 2025 11:52:50 -0600
Subject: [PATCH] core/txpool/blobpool: adjust comments in blobpool

---
 core/txpool/blobpool/blobpool.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/txpool/blobpool/blobpool.go b/core/txpool/blobpool/blobpool.go
index 6159de6765..b299a5da4e 100644
--- a/core/txpool/blobpool/blobpool.go
+++ b/core/txpool/blobpool/blobpool.go
@@ -1124,11 +1124,12 @@ func (p *BlobPool) checkDelegationLimit(tx *types.Transaction) error {
 			return nil
 		}
 	}
+	// Allow a single in-flight pending transaction.
 	pending := p.index[from]
 	if len(pending) == 0 {
 		return nil
 	}
-	// Transaction replacement is supported
+	// If account already has a pending transaction, allow replacement only.
 	if len(pending) == 1 && pending[0].nonce == tx.Nonce() {
 		return nil
 	}