Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD2rc5ZAGaQUtrIvwg4UJxN41PqvlMNZdnC4leug1IEoCr8HMkBnO4efGoh… (1,748 chars)"
  }
}