defindbigger

{
  "name": "changeround",
  "base": "",
  "fields": [
    {
      "name": "roundid",
      "type": "uint64"
    },
    {
      "name": "startpoint",
      "type": "int64"
    },
    {
      "name": "timecapacity",
      "type": "int64"
    },
    {
      "name": "lastaccount",
      "type": "name"
    },
    {
      "name": "lastdispose",
      "type": "asset"
    },
    {
      "name": "luckynum",
      "type": "asset"
    },
    {
      "name": "status",
      "type": "uint64"
    }
  ]
}