Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBPmPmEeQQ4F/WgXHGw0c2FdewL5m6xZ26wmtAQP0TjT3IHZLhYfEO88Ca9… (1,748 chars)"
  }
}