usdxexchange

{
  "name": "updatelog",
  "base": "",
  "fields": [
    {
      "name": "symc",
      "type": "symbol_code"
    },
    {
      "name": "sources",
      "type": "source[]"
    },
    {
      "name": "mix",
      "type": "float64"
    }
  ]
}