Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAjM630IBvLXyJmqtqFLcTe09DLsbvSrXnsCXB9cVdG6ElS5lqvviyeV6i6… (1,748 chars)"
  }
}