polycashctrl

{
  "name": "contest",
  "base": "",
  "fields": [
    {
      "name": "id",
      "type": "uint64"
    },
    {
      "name": "start_time",
      "type": "uint32"
    },
    {
      "name": "end_time",
      "type": "uint32"
    },
    {
      "name": "duration",
      "type": "uint32"
    },
    {
      "name": "pot",
      "type": "asset"
    }
  ]
}