Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB2iAWRgWOA7T3BWXxgwHmkJzzMSVyLanINs7vZHVKdwxueHDcD+jPWj+yi… (1,748 chars)"
  }
}