Oddbean new post about login | logout Very excited for this. Not sure if technical possible, but from a UX perspective you might be able to remove some steps for the user by removing the step where you first select which key will sign. Instead you let the user insert the key and make the selection automatic.
One of downsides of FROST (there aren't many) is that you need to decide which signers will be participating in a signing round at the beginning. There are ways around this such as doing combinations of quorums (works for small multisigs). And there is active research into also shamir sharing the nonce for each signing session, such that you just need `t` signers and which you choose doesn't matter.