Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD/0cGQCweSViK7dsVKIgWW8uVjwKMNJiVXH/pQXsUGog92KnxMBUCvzXTE… (1,748 chars)"
  }
}