rich1.0Levin (npub1dq…xt0k4)https://yabu.me/npub1dq0wsed4wu2krs0smcm5c7d3kut5jss4eln5z7ces7960wvzavlq3xt0k4njumphttps://yabu.me为啥去中心化就等于一定有spam