Pardon for living under a rock, but why are crypto exchanges affected by the mood in the crypto market? I thought that a crypto exchange functions like a currency market: I put an offer to sell 10,000 EUR for 1 BTC and someone else puts an offer to buy 10,000 EUR for 1 BTC. When orders cross, a transaction happens and the exchange gets a fee, whether in currency or crypto units. What are crypto exchanges fundamentall…
So the exchange ends up with a big account of client funds containing cash, and a big wallet of clients' cryptocurrencies.
If a bit of that money goes missing, they can cover it up for a long time, if cryptocurrencies are growing and there's net more money flowing in than flowing out. You just pay departing customers' withdrawals from new customers' deposits.
It is only when the tide goes out we find out which swimmers have lost their trunks.
And once a company's demise becomes inevitable, perhaps insiders decide to help it along. If you've already been hacked for $10 million, why not make it $100 million given the company's going under anyway and you'll be the prime suspect?