Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQK7ZYF0qjBt8w7NnxixHhAcvDsZ5QaXmnGkl3fhRYjxmz1DYoP95I8zeLr6… (1,748 chars)"
  }
}