python ccxt fetch_ohlcv on kraken doesnt honor since parameter about ccxt HOT 9 CLOSED

De nada, estoy feliz si puedo ayudar.

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@Simoliv A new version with the fix was not released yet, will be shortly

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Hello @Simoliv,
I think the problem here is that you're not providing the timestamp in milliseconds (that's the unit accepted by ccxt), if you do the filtering works as expected, example:

p kraken fetchOHLCV "BTC/USDT" 1h 1716523348000
Python v3.11.7
CCXT v4.3.29
kraken.fetchOHLCV(BTC/USDT,1h,1716523348000)
[[1716526800000, 67692.8, 67692.8, 67132.0, 67307.3, 20.92610534],
 [1716530400000, 67307.4, 67578.4, 66885.3, 66919.2, 21.12324464],
 [1716534000000, 66885.4, 67264.5, 66885.3, 67146.2, 9.26828411],
 [1716537600000, 67164.0, 67185.3, 66624.9, 67185.3, 7.58390828],
 [1716541200000, 67185.3, 67405.3, 67045.0, 67363.6, 14.83360952],
 [1716544800000, 67363.6, 67484.7, 67316.4, 67341.9, 10.62040474],
 [1716548400000, 67353.6, 67394.9, 67353.6, 67394.9, 0.09642151]]

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Hey thanks for taking care !
I think I tried that before, all different kinds of timestamps (s, ms) but as far as I see when running in DEBUG mode, it always pulls the maximum of Krakens API of 720 ohlcv data but only shows the 10 candles.

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@Simoliv Sorry you're completely right 🤦 , I will check it again

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@Simoliv I found an issue in the way we handle timestamps there, it will be fixed shortly; thanks once again.

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Heyo I tested immediately, but I am afraid it still does it ?

I still get 719 items :

718 2024-05-24 13:43:00: Open=3414.21, High=3415.55, Low=3412.58, Close=3415.55, Volume=7.95294316 719 2024-05-24 13:44:00: Open=3416.43, High=3416.43, Low=3416.43, Close=3416.43, Volume=0.0056

Following code + output

current_timestamp = int(time.time()) timestamp_minus_10_seconds = current_timestamp - 10 print("Aktueller Timestamp:", current_timestamp) print("Timestamp vor 10 Sekunden:", timestamp_minus_10_seconds) ohlcv_data = await exchange.fetch_ohlcv(symbol, timeframe, timestamp_minus_10_seconds) print (timestamp_minus_10_seconds) print(len(ohlcv_data)) await exchange.close() exit(0)

Output:

.. 4","3412.55","19.46872018",13],[1716558420,"3413.46","3414.14","3410.80","3412.67","3413.21","0.39661594",16],[1716558480,"3411.95","3411.95","3411.02","3411.22","3411.18","0.75549451",5]],"last":1716558420}} 1716558478 720

CCXT Pro version 4.3.30
DEBUG:asyncio:Using selector: EpollSelector
Aktueller Timestamp: 1716558609
Timestamp vor 10 Sekunden: 1716558599

Just cant see the URL in DEBUG output anymore, now just

DEBUG:ccxt.base.exchange:GET https://api.kraken.com/0/public/Assets, Response: 200

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I thought after seeing 4.3.30 this was the new one, since I had 4.3.28 before. And according to pypi it was released just today, so I thought its included already, apologies.

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@Simoliv We just released, if you update it should be working now

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