Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCXQCKMQYebge3HZvKzhSGambxiy9wjJpZZOj0J4pHJy1utOzAXOiwvIyJ6… (1,748 chars)"
  }
}