$BTC UPDATE
As you can see, the dump doesn't look very dangerous even on the 12H chart. On the 1D chart it is even smaller.
The price made a fake breakdown of the ascending and $66,400 supports. Quickly back above both of them.
To be honest, I can't see any reason why Bitcoin shouldn't start a new rally upwards (or at least make another test of $72,000 - $73,000 resistance) during the next working week.