The regulator has yet to confirm whether Coincheck has sufficient funds to make the reimbursements

This will be really interesting to see. Coibase reported 1B in revenue this year, I would be kind of shocked if Coincheck has this kind of DISPOSABLE money. I guess we will have to see.

In order to establish crypto-currencies as some kind of asset class in the future, more regulation, security and transparency, for example via official trading venues

Lol, centralization of crypto-trading. I dunno... sounds not cool. Why would you need this if you have decentralized, trustless exchange ?