Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA0HaOBeCBdTuDbMGjUCcIbEqPmI6n5rKGVeo2RVe6laxQf3Dj0Q3KYcVuC… (1,748 chars)"
  }
}