Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHh0g0LL4YqoM4bszTRxKxbwVEhYmzZ6ljyYdr1fhrrTwBm3jNg2tImIbzO… (844 chars)"
  }
}