Both were down for me before, they seem to be up right now but just made this account on Lemmy.blahaj.zone (Henry is the name of my actual blahaj lol). It’s probably because of the traffic influx from reddit refugees from the absolutely disastrous spez ama (where he doubles down on everything and doesn’t apologize at all). Allegedly they’re trying to suppress Lemmy mentions but I guess it’s not working well enough lol
A good problem to have although long term we’re going to have to figure out how to deal with these spikes in traffic.
Since we’re a decentralized federated network, it would stand to reason that the SSO implementation would also be so. Maybe something built on top of DHT shared by every instance, which just stores user key hashes to verify they are who they say they are. That way there would be no issue with central authentication authority and all instances will go by the hash table for user auth.
Quick check and here’s what mastodon has been doing on the issue https://github.com/mastodon/mastodon/pull/16221