Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwBH6nk9PUPpFCUH3qhD+llgoYYgpnx1GZNJgE9TFjyxJnqVxta3JxK3N/UN… (844 chars)"
  }
}