Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgdUfIzEwMA3Hq0JzFfjtUH00zH6LiqZTgh33MOB6EfFw6qo6++cjY0jhQ… (1,748 chars)"
  }
}