Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQnUKDNbT0z6vepqVdiCEh5w+lxPW0SJ8hYoSKa8VYwiT8cvnYSC/sCPN4… (1,748 chars)"
  }
}