vigoraclehub

{
  "name": "statspre",
  "base": "",
  "fields": [
    {
      "name": "freq",
      "type": "uint32"
    },
    {
      "name": "timestamp",
      "type": "time_point"
    },
    {
      "name": "price",
      "type": "uint64[]"
    },
    {
      "name": "returns",
      "type": "int64[]"
    },
    {
      "name": "correlation_matrix",
      "type": "pair_symbol_int64[]"
    },
    {
      "name": "vol",
      "type": "uint64"
    }
  ]
}