Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD8RMml0RWqurxXQRgWgaPcMU/0tP2OFZG+hWeAnOYjhzQTGHrYsHtNqYoN… (1,748 chars)"
  }
}