Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDb/I+DPvSY0jA34bYWfZiK7FxJMXgxri0nOD85UdROAhtFtv544FqtVe2s… (1,748 chars)"
  }
}