Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEQMmqFVnYFLxCtAO8EhV1eimIMchpXwCuM0Ttr/5JDrU/lwbvt3S3UJkRo… (1,748 chars)"
  }
}