Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFLvEv3P/m5lqvYHcRrq1IwCmA9lf9I0jF/4Dm5QXHmjD8RdI1VBhpDeEX0… (844 chars)"
  }
}