Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCvTuT62g3BmQfrQPF6rhEruNlDzQIgxeRLiZzmwzuZgnaDmwJwrxvo8HNs… (1,748 chars)"
  }
}