Oh yeah Frost is all good because Frost avoids subkeys (or slave keys, linked keys, or whatever to call them) entirely, and those are the cause of the Outbox overheating thing. Frost produces the exact same signature as the nsec without requiring that the nsec show itself.
But once you introduce other signatures (i.e. other keypairs) then that's where that client-side overheating kicks in.
But once you introduce other signatures (i.e. other keypairs) then that's where that client-side overheating kicks in.
Alright … now I’m just getting familiar with frost … but it looks to me like the bifrost implementation generates a unique (group_pk) pubkey for each “group” of “shares”… and it isn’t straight forward how the “main” pubkey would be obtained by a client “signer”, signing with one of the “shares”. What do you know about this?
