From 298900cf96512f9b4c3893e607b338112d62f7d1 Mon Sep 17 00:00:00 2001
From: Sebastian Stammler <seb@oplabs.co>
Date: Fri, 26 Jan 2024 16:55:40 +0100
Subject: [PATCH] core/state: Add StateDB.OpenStorageTrie

---
 core/state/statedb.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/core/state/statedb.go b/core/state/statedb.go
index 905944cbb5..cd61b07297 100644
--- a/core/state/statedb.go
+++ b/core/state/statedb.go
@@ -1388,6 +1388,12 @@ func (s *StateDB) convertAccountSet(set map[common.Address]*types.StateAccount)
 	return ret
 }
 
+// OpenStorageTrie opens the storage trie for the storage root of the provided address.
+func (s *StateDB) OpenStorageTrie(addr common.Address) (Trie, error) {
+	storageRoot := s.GetStorageRoot(addr)
+	return s.db.OpenStorageTrie(s.originalRoot, addr, storageRoot, s.trie)
+}
+
 // copySet returns a deep-copied set.
 func copySet[k comparable](set map[k][]byte) map[k][]byte {
 	copied := make(map[k][]byte, len(set))