Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEluUPo0gzYVoEYlD/QjCKvm4w8PHjVvDRCX/AxMNGbe3DcsvOvg0qn79lr… (1,748 chars)"
  }
}