Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCzqnhP1jSnBCr19lkTR3C/DkoZEJSZ5jcHdZ6Hbukl8wd+9ODTcj++Gdi4… (844 chars)"
  }
}