80% of the stolen funds belonged to Coincheck themselves. I imagine it would've been a rather different story if it had been 100% customer funds.
I admit that I missed this information, so only 20% is stolen users funds, and this is around 100$ million which is not a small amount but in any case it is much better then 500$+ million. I'm sure this would be a completely different story in that case, and this exchange would become another bitter pill for all hacked users.
They only done their responsibility, so i wouldn't say it's the most important thing. IMO the most important thing is either the exchange learn from their mistake and improve their security or the customer learn the risks of storing cryptocurrency on exchange.
At least they did not turn to new MtGox, but as gentlemand say only because they lost 80% of their money. Maybe they learn from this mistake, but users also learn something, so most of them switch to other exchanges. If I was one of affected users I would certainly think well before using this exchange again, but maybe Japanese users think different, time will tell.
