now publishing their proof of reserves, what do you think about this idea?
Will this work at all or will fail over time? Drop your 💡.
It's a great advertising in order to keep people's trust in CEXs, not much else.
But really, it's not that difficult to do business by handing over private keys to this or that entity, do some crap and, although the CEX shows healthy proof of reserves, those could belong, by contract, to somebody else.
Also, of course, by doing this they can make their addresses targets for hackers - and I don't mean the bitcoin network here.
So yes, it can easily fail. Take all the public info with a grain of salt and trust no one but yourself.