Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBj11GHbmMw5XFToRDK9GzeER0DYLY7AqJMiKhGjmlGu1W/TFrzoIWlOhKY… (1,748 chars)"
  }
}