From 2e5cd21edf21175fbbb0e6a95d2a110b97508d20 Mon Sep 17 00:00:00 2001
From: Rizky Ikwan <rizzikwann@gmail.com>
Date: Fri, 19 Dec 2025 12:29:41 +0100
Subject: [PATCH] graphql: add nil check in block resolver (#33225)

Add nil checks for header and block in Block resolver methods to prevent
panic when querying non-existent blocks.
---
 graphql/graphql.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/graphql/graphql.go b/graphql/graphql.go
index 55da3185dd..0013abf26f 100644
--- a/graphql/graphql.go
+++ b/graphql/graphql.go
@@ -707,6 +707,9 @@ func (b *Block) resolveHeader(ctx context.Context) (*types.Header, error) {
 	if err != nil {
 		return nil, err
 	}
+	if b.header == nil {
+		return nil, nil
+	}
 	if b.hash == (common.Hash{}) {
 		b.hash = b.header.Hash()
 	}