{"type":"rich","version":"1.0","title":"fiatjaf wrote","author_name":"fiatjaf (npub180…jh6w6)","author_url":"https://yabu.me/npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6","provider_name":"njump","provider_url":"https://yabu.me","html":"Is it possible to take an nsec you already have and split it into 3 somehow, give one shard to each server and then they somehow collaborate to make a signature? I think you can't do MuSig2 for that, but maybe some other, simpler (less safe?) algorithm? I've asked nostr:npub1vadcfln4ugt2h9ruwsuwu5vu5am4xaka7pw6m7axy79aqyhp6u5q9knuu7 this once but he never answered."}