Would signSchnorr work for your purpose?
https://guides.getalby.com/developer-guide/v/alby-browser-extension-apis/window.nostr/signschnorr
Can we get signatures on arbitrary data in NIP-07? That would be great!
nostr:npub1getal6ykt05fsz5nqu4uld09nfj3y3qxmv8crys4aeut53unfvlqr80nfm nostr:npub1xv8mzscll8vvy5rsdw7dcqtd2j268a6yupr6gzqh86f2ulhy9kkqmclk3x nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6
Discussion
that's exactly what is needed nostr:npub1mhcr4j594hsrnen594d7700n2t03n8gdx83zhxzculk6sh9nhwlq7uc226 ?
Yes perfect. Did you ever propose to make it part of the spec? It’s difficult to rely on if it is not adopted by most providers