rich1.0L0laL33tz wroteL0laL33tz (npub1mz…q6mak)https://yabu.me/npub1mznweuxrjm423au6gjtlaxmhmjthvv69ru72t335ugyxtygkv3as8q6maknjumphttps://yabu.mehey nostr:npub1vadcfln4ugt2h9ruwsuwu5vu5am4xaka7pw6m7axy79aqyhp6u5q9knuu7 how does JM protect against Sybil attacks?