Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRmKNLOCs+qoIwUxLle+dBQOGGS32iGmmm6RCqO6OWWSEbqfJbWu56wZkC… (1,748 chars)"
  }
}