Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB4pr76XNAYt72hFhdtayjRrOLKoWs8PqhvJL8gFa/8/gKucGRaYgZF81mx… (1,748 chars)"
  }
}