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@ salvatoshi
2025-04-26 21:09:39
I'm not sure. I think the fact that the recovery paths can be a completely different set of keys (and spending conditions) is very useful in practice, and you can't do it with FROST.
Also, I don't think moving to MuSig2/FROST for deep cold storage is that compelling, as the added interactivity (multiple rounds) is likely a dealbreaker.
Normies will be fine with 1 cold key + 1 (invisible) cosigner, plus recovery paths to protect from loss. The cherry on top would be OP_VAULT- (or OP_CHECKCONTRACTVERIFY-)based recovery paths, as that would almost entirely remove the learning curve about 'recovery paths' and refreshing timelocks, which is what confuses normies using liana.
But maybe we figure how to get a good enough approximation with cosigners...