From 9c6f6413faa80af9360d97015f1a49c3caee4188 Mon Sep 17 00:00:00 2001
From: johnzhu0908 <zelian.zhu@certik.org>
Date: Fri, 24 Oct 2025 17:26:08 +0800
Subject: [PATCH] txpool: log error for missing sidecar in blob transaction

---
 core/txpool/blobpool/blobpool.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/txpool/blobpool/blobpool.go b/core/txpool/blobpool/blobpool.go
index bfaf4d5b8e3..a1864a6efee 100644
--- a/core/txpool/blobpool/blobpool.go
+++ b/core/txpool/blobpool/blobpool.go
@@ -995,6 +995,10 @@ func (p *BlobPool) convertLegacySidecar(sender common.Address, hash common.Hash,
 		return false
 	}
 	sc := tx.BlobTxSidecar()
+	if sc == nil {
+		log.Error("Missing sidecar in blob transaction", "hash", hash, "id", id)
+		return false
+	}
 	if sc.Version >= types.BlobSidecarVersion1 {
 		log.Debug("Skipping conversion of blob tx", "hash", hash, "id", id)
 		return false