Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBqx6kPyXyWO7z0o4sFCk9hyOdmOoTkAiBaeB7GLxdoEHhYQEdtnUhyBdX9… (1,748 chars)"
  }
}