Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHU9V1Fj8wlanGqrqfdoU1XeuZfzvnE6NJhEytfTf0bNx6gAzxLjbUIQQeO… (1,748 chars)"
  }
}