From 12/12 low the "cut" through drop in mid May, is a balance point in time for this last top.
Also 41340 which is close to the 1/8/21 H and Sept 2021 support * 1.618 is 67040 or close to high.
The btc low in March 2020 varies widely by exchange, but if you assumed a low of appx 3733 (binance 3780, btc/usd from tradview is 3717, coinbase is 3850) and multiplied by 1.618 you'd hit 41395 and 66977 appx.
Also, its not quite but 2017 H of appx 19890 *3.3333 gets close to current high of 67k at 66,300ish
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