> without the centralized authority (cloudflare in this case) problem? I don't consider it a problem. But FWIW, you can use an arbitrary set of servers - all t

> without the centralized authority (cloudflare in this case) problem? I don't consider it a problem. But FWIW, you can use an arbitrary set of servers - all this is establishing is a relationship between some public keys and the hash. So there isn't really a centralized authority. I would even argue that it's tolerant to byzantine failures, given that the servers cross-certify responses, so misbehaving servers can be weeded out with high probability. I don't think there is an advantage to using a blockchain but there downsides - and as CiPHPerCoder mentions there are a lot of those.