The necessity of privacy is self-evident. Every society makes use of it, from body covering to changing tone when non-family members are around the house.
This staunch marxist that worked on tractors in nationalist, and then Mao’s China was like eyyo communism rules and then before he died in ‘04 was like whoa that was a bad idea don’t do that. Lesson in there. William Hinton. Harvard College grad.
Payjoin is like CoinJoin but instead of focus on splitting money it’s on batching and instead of using some purpose built wallet you just scan a QR code