Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD8xXw7SzIJ6kDLxAbTI5xh+seaST5+8qKhDOcHXCSERyEBF/jPkBolZjT0… (1,748 chars)"
  }
}