version OhlcSt/1.0;DailyOhlcvApi/1.0.0;PHP market interval Zaif_mona_btc 1800 timestamp open high low close volume vwap 2020/07/25-00:00:00 2020/07/25-00:30:00 2020/07/25-01:00:00 2020/07/25-01:30:00 2020/07/25-02:00:00 2020/07/25-02:30:00 2020/07/25-03:00:00 2020/07/25-03:30:00 2020/07/25-04:00:00 2020/07/25-04:30:00 2020/07/25-05:00:00 2020/07/25-05:30:00 2020/07/25-06:00:00 2020/07/25-06:30:00 2020/07/25-07:00:00 2020/07/25-07:30:00 2020/07/25-08:00:00 2020/07/25-08:30:00 2020/07/25-09:00:00 2020/07/25-09:30:00 2020/07/25-10:00:00 2020/07/25-10:30:00 2020/07/25-11:00:00 2020/07/25-11:30:00 2020/07/25-12:00:00 2020/07/25-12:30:00 2020/07/25-13:00:00 2020/07/25-13:30:00 2020/07/25-14:00:00 2020/07/25-14:30:00 2020/07/25-15:00:00 0.0001889 0.000189 0.0001889 0.000189 38 0.000189 2020/07/25-15:30:00 2020/07/25-16:00:00 2020/07/25-16:30:00 2020/07/25-17:00:00 2020/07/25-17:30:00 2020/07/25-18:00:00 2020/07/25-18:30:00 2020/07/25-19:00:00 2020/07/25-19:30:00 2020/07/25-20:00:00 2020/07/25-20:30:00 2020/07/25-21:00:00 2020/07/25-21:30:00 2020/07/25-22:00:00 2020/07/25-22:30:00 2020/07/25-23:00:00 2020/07/25-23:30:00