Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAGdoQx6fqz92/gfJOzwRFS11up0NiI7n7pxWIfnrCzxwsUPI4pxbuYtdUR… (1,748 chars)"
  }
}