Multimc devs refuse to let anyone else compile/provide packaging scripts for their application. Their own Linux packages installs into /home and can’t be cleanly uninstalled. They also deliberately broke the compile process by removing key files from their git repo. When confronted about it, they decided to threaten to sue the AUR maintainer for trademark infringement on their discord instead.
This is solving a problem we DO have, albeit in a different way. Email is ancient, the protocol allows you to self identify as whoever you want. Let’s say I send an email from the underworld (server ip address) claiming I’m Napoleon@france (user@domain), the only reason my email is rejected is because the recipient knows Napoleon resides on the server France, not underworld. This validation is mostly done via tricky DNS hacks and a huge part of it is built on top of Google’s infrastructure. If for some reason Google decides I’m not trustworthy, then it doesn’t matter if I’m actually sending Napoleon’s mail from France, it’s gonna be recognized as spam on most servers regardless.
A decentralized chain of trust could potentially replace Google + all these DNS hacks we have in place. No central authority gets to control who is legitimate or not. Of all the bs use cases of block chain I think this one doesn’t seem that bad. It’s building a decentralized chain of trust for an existing decentralized system (email), which is exactly what “block chain” was originally designed for.