wheatpoolxxx

{
  "name": "update",
  "base": "",
  "fields": [
    {
      "name": "lps",
      "type": "lp[]"
    },
    {
      "name": "pool_id",
      "type": "uint16"
    },
    {
      "name": "cmd",
      "type": "uint16"
    }
  ]
}