simplemarket

{
  "name": "updateprice",
  "base": "",
  "fields": [
    {
      "name": "saleid",
      "type": "uint64"
    },
    {
      "name": "newprice",
      "type": "asset"
    },
    {
      "name": "offerprice",
      "type": "asset"
    },
    {
      "name": "offertime",
      "type": "uint64"
    }
  ]
}