https://conduition.io/cryptography/frost-byok/ Maybe something here.
CC nostr:nprofile1qqs0awzzutnzfj6cudj03a7txc7qxsrma9ge44yrym6337tkkd23qkgpzemhxue69uhk2er9dchxummnw3ezumrpdejz7qgewaehxw309akxjemgw3hxjmn8wfjkccte9e3k7mf0qy88wumn8ghj7mn0wvhxcmmv9uuxfel8