d.o.yield

{
  "name": "setbalance",
  "base": "",
  "fields": [
    {
      "name": "contract",
      "type": "bytes"
    },
    {
      "name": "address",
      "type": "bytes"
    },
    {
      "name": "balance",
      "type": "asset"
    }
  ]
}