Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGd2OdC7uOYcSp5cAYRVDHjqNOR2tMQjAHZmA1h362c0FMxjQv+IvqJby40… (1,748 chars)"
  }
}