From 47f4e5625a7ee86f737636d995e05c429b7ce993 Mon Sep 17 00:00:00 2001
From: rizkyikiw42 <rizzikwann@gmail.com>
Date: Tue, 25 Nov 2025 23:50:46 +0800
Subject: [PATCH] trie/bintrie: deserialize zero hashes as Empty nodes instead
 of HashedNode

---
 trie/bintrie/binary_node.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/trie/bintrie/binary_node.go b/trie/bintrie/binary_node.go
index 690489b2aa..08df791016 100644
--- a/trie/bintrie/binary_node.go
+++ b/trie/bintrie/binary_node.go
@@ -101,10 +101,17 @@ func DeserializeNode(serialized []byte, depth int) (BinaryNode, error) {
 		if len(serialized) != 65 {
 			return nil, invalidSerializedLength
 		}
+		var left, right BinaryNode = Empty{}, Empty{}
+		if leftHash := common.BytesToHash(serialized[1:33]); leftHash != (common.Hash{}) {
+			left = HashedNode(leftHash)
+		}
+		if rightHash := common.BytesToHash(serialized[33:65]); rightHash != (common.Hash{}) {
+			right = HashedNode(rightHash)
+		}
 		return &InternalNode{
 			depth: depth,
-			left:  HashedNode(common.BytesToHash(serialized[1:33])),
-			right: HashedNode(common.BytesToHash(serialized[33:65])),
+			left:  left,
+			right: right,
 		}, nil
 	case nodeTypeStem:
 		if len(serialized) < 64 {