Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwlQpsDFadZwm9GEWaChN17AjTX6kQU6oJ7fOrAszDEklXS8OmL4tDTQ80… (1,748 chars)"
  }
}