miningreward

{
  "name": "setperson",
  "base": "",
  "fields": [
    {
      "name": "username",
      "type": "name"
    },
    {
      "name": "code",
      "type": "symbol"
    },
    {
      "name": "rate",
      "type": "float32"
    },
    {
      "name": "receiver",
      "type": "name"
    }
  ]
}