polycashctrl

{
  "name": "contesthist",
  "base": "",
  "fields": [
    {
      "name": "id",
      "type": "uint64"
    },
    {
      "name": "start_time",
      "type": "int64"
    },
    {
      "name": "end_time",
      "type": "int64"
    },
    {
      "name": "total_prize",
      "type": "asset"
    },
    {
      "name": "winners",
      "type": "prizerecord[]"
    }
  ]
}