Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEek3taQh/QEkrF0ReQ3MquidCFPT9JFHu3DdYlaNhpn2Q4iwMNXbYrcB5a… (1,748 chars)"
  }
}