diff --git a/planetmint/backend/tarantool/query.py b/planetmint/backend/tarantool/query.py
index 2fb7633..39dc0a8 100644
--- a/planetmint/backend/tarantool/query.py
+++ b/planetmint/backend/tarantool/query.py
@@ -71,8 +71,8 @@ def store_transactions(connection, signed_transactions: list):
         if txtuples["metadata"] is not None:
             connection.run(connection.space("meta_data").insert(txtuples["metadata"]), only_data=False)
 
-        if txtuples["asset"] is not None:
-            connection.run(connection.space("assets").insert(txtuples["asset"]), only_data=False)
+        if txtuples["assets"] is not None:
+            connection.run(connection.space("assets").insert(txtuples["assets"]), only_data=False)
 
         if txtuples["script"] is not None:
             connection.run(connection.space("scripts").insert(txtuples["script"]), only_data=False)
diff --git a/planetmint/backend/tarantool/transaction/tools.py b/planetmint/backend/tarantool/transaction/tools.py
index 601ad06..afc4634 100644
--- a/planetmint/backend/tarantool/transaction/tools.py
+++ b/planetmint/backend/tarantool/transaction/tools.py
@@ -43,7 +43,7 @@ class TransactionDecompose:
             "keys": [],
             "script": None,
             "metadata": None,
-            "asset": None,
+            "assets": None,
         }
 
     def get_map(self, dictionary: dict = None):
@@ -68,7 +68,7 @@ class TransactionDecompose:
         _asset = self._transaction.get("assets")
         if _asset is None:
             return
-        asset_id = _asset["id"] if _asset.get("id") is not None else self._transaction["id"]
+        asset_id = _asset[0]["id"] if _asset[0].get("id") is not None else self._transaction["id"]
         self._tuple_transaction["assets"] = (json.dumps(_asset), self._transaction["id"], asset_id)
 
     def __prepare_inputs(self):