Pseudonym Pairs that I invented over the past 5 years, finished at end of last year, achieves a classless society. How it does so in a very different way from how people usually imagine it would be achieved. https://panarchy.app/PseudonymPairs.pdf
The protocol as an autonomous coordination system is incapable of discriminating people by gender, sex, sexuality or race. It is also therefore incapable of shutting anyone out, and inherently global and singular. It is classless, incapable of not viewing each human being equally.
It provides personhood as an a-personal commodity. Pseudo-anonymous, untraceable proof-of-person, incapable of not viewing each human being equally.
Emphasis on incapable, not just social equality as an ideal but as the only way to organize the protocol. https://panarchy.app/PseudonymPairs.pdf