simplemarket

{
  "name": "price_t",
  "base": "",
  "fields": [
    {
      "name": "first_price",
      "type": "asset"
    },
    {
      "name": "second_price",
      "type": "asset"
    },
    {
      "name": "increase_step",
      "type": "int64"
    }
  ]
}