eosnftmining

{
  "name": "setrates",
  "base": "",
  "fields": [
    {
      "name": "r_rate",
      "type": "uint32"
    },
    {
      "name": "sr_rate",
      "type": "uint32"
    },
    {
      "name": "ssr_rate",
      "type": "uint32"
    }
  ]
}