Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCKMYKMZoaUMtAxbu/GpFt4pH9JT2+KNHNcxcT81cTcMj3NWC37JYAAakF/… (1,748 chars)"
  }
}