Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCvLg0yFhOt6xjkrbmHUdDoGuxkRr2m/ASvyhObUw8eFx6lT88xZTgnMn7Y… (1,748 chars)"
  }
}