zombielandsc

{
  "name": "mediummines",
  "base": "",
  "fields": [
    {
      "name": "mine_id",
      "type": "uint64"
    },
    {
      "name": "mine_type",
      "type": "string"
    },
    {
      "name": "max_supply",
      "type": "uint32"
    },
    {
      "name": "current_supply",
      "type": "uint32"
    },
    {
      "name": "active",
      "type": "bool"
    }
  ]
}