And, as usual, Coinbase is also down at the moment [0]. Don't have a super-strong opinion on the crash itself (or whether we should call it a crash given crypto's volatility)--but it does seem peculiar that the exchanges in the space tend to drop when things get rough.

[0] https://status.coinbase.com as of 13:51 UTC status was "intermittent downtime" and "delayed withdrawals"