Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCRZi1MJRlv+LtIzOqiuIMgyyyS99i4Jd7rW6cbZEjCMjHUL03HQtx3Zu/S… (1,748 chars)"
  }
}