Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAO/XuDqM4L9IReArEcBnxdRd66C7yXaZ+2OXzibXLv118kUTgjQWy4p5Ad… (1,748 chars)"
  }
}