Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDIT1VuBuOkQVRy0EPGOdZ/XO9zYJvYgjY9sKsRgfr602mDHrillGWnUjhB… (1,748 chars)"
  }
}