Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9jxJ4MqmSZOcRZtmxSbNt1yILCtsEey/UXNcSkvBzgQSWUbwsCXT98FQ9… (1,748 chars)"
  }
}