fmt := import("fmt")
exch := import("exchange")
t := import("times")

load := func() {
   start := t.add(t.now(), -t.hour*24)
   ohlcvData := exch.ohlcv("coinbasepro", "BTC-USD", "-", "SPOT", start, t.now(), "1h")
   fmt.println(ohlcvData)
}

load()