Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBKV8+ky+qO+PSJYJO0Pa7fYWX/AhwXKqFTXfmGb67LyEkqW6rQprgufmKD… (1,748 chars)"
  }
}