Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDsbpWPH723HZRHtp12qkHMzYmWoRXUFSsVd2Iqos1DHrY4Su6cXc6tC7O… (1,748 chars)"
  }
}