Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG08BUowwRGbuxJmqcUvhPQj5Lc25VP5nLWA+pDWQwPLSdHu4QrT7GkVyBo… (1,748 chars)"
  }
}