felixballeos

{
  "name": "bitball_history",
  "base": "",
  "fields": [
    {
      "name": "round",
      "type": "uint64"
    },
    {
      "name": "time",
      "type": "uint64"
    },
    {
      "name": "exchange",
      "type": "string"
    },
    {
      "name": "price",
      "type": "uint32"
    }
  ]
}