Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDHjjN3CbCjjPM+SYvY+83fFjLY+6Ym7eKeD4bTVtPPHwT8La4RVfwuiG+s… (1,748 chars)"
  }
}