Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwCi8uNKQ8soi3orrF6NbaG6AHpkII1IY2N7jJJxwOXVIQNUmI8GOdj2SgMY… (844 chars)"
  }
}