Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9ZYznWd+qyAh9yaE7LK/WAc254JMVfDBWJAHTVAjGhm6BhgmfLXOos2oT… (1,748 chars)"
  }
}