From f411e3755e4bf236b725183e372f2bc98d14686e Mon Sep 17 00:00:00 2001
From: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
Date: Wed, 22 Apr 2026 22:35:53 +0200
Subject: [PATCH] fix iterator serialization

---
 trie/bintrie/iterator.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trie/bintrie/iterator.go b/trie/bintrie/iterator.go
index 31645430c3..a920f91378 100644
--- a/trie/bintrie/iterator.go
+++ b/trie/bintrie/iterator.go
@@ -205,7 +205,7 @@ func (it *binaryNodeIterator) Path() []byte {
 }
 
 func (it *binaryNodeIterator) NodeBlob() []byte {
-	return it.store.serializeNode(it.current)
+	return it.store.serializeNode(it.current, it.trie.groupDepth)
 }
 
 // Leaf reports whether the iterator is currently positioned at a leaf value.