Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQECnKupa9DJeeaZMqvJ57OJKWUGFhiDZy/nJhGxu4xaSW6NM+0Svf/HON4f… (1,748 chars)"
  }
}