Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG6LKQcR2UN1d9gU9pP8lfpxwIJY9qhcO3+E/f8PJKE82/rFOy8BJqPDVOI… (1,748 chars)"
  }
}