prochaintech

{
  "name": "NRecord",
  "base": "",
  "fields": [
    {
      "name": "user",
      "type": "name"
    },
    {
      "name": "starttime",
      "type": "uint32"
    },
    {
      "name": "authtime",
      "type": "uint32"
    },
    {
      "name": "remain",
      "type": "uint8"
    }
  ]
}