Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGCtA2gdiPAVqAkTjQ1EIYXH4ah7+zCjxHDyut30opKvhGVsBtdgqdv3WMU… (1,748 chars)"
  }
}