Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwE1On82CvsQVwUgIJqM2Osh7sHQRH6rPvJh/iKMYnODrGmVxK1qnmKrLU8W… (844 chars)"
  }
}