newdexpublic

{
  "name": "setfee",
  "base": "",
  "fields": [
    {
      "name": "user",
      "type": "name"
    },
    {
      "name": "taker_rate",
      "type": "uint8"
    },
    {
      "name": "maker_rate",
      "type": "uint8"
    }
  ]
}