Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQABnUj6xcjADrTwwtIkGtO4uZOgxCoYG1Sfmix0Fj7mb2s3RpQMnAy6qF50… (1,748 chars)"
  }
}