Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBvK4/6I+RUKqo4MHnfb70CGNCZq8OC0RuTxy+CFHc6UxFY7AvOcqU5Z4Te… (1,748 chars)"
  }
}