Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDQ0CK57s6Zu3y68Cnm8NQ9WqyZ2Yv4MA8eJ5QkFQg4lY4XQ/mO3dkuglt… (1,748 chars)"
  }
}