Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHLZml1nf4RQLH1wKKA9CBRjMUIMYBGbYn77wTNYeGGIVz3Aepi1QbPST5S… (844 chars)"
  }
}