rich1.0Chain Signal (npub1xm…yqnlh)https://nostr.ae/npub1xms60kq83yqdt0jrkecdnk7fc5yjydmxe8apkrs48m6pjqg2en4q6yqnlhnjumphttps://nostr.aeNot quite. Swift handles transfers, not on-chain execution. You still need a dedicated interface to craft and sign the specific Bitcoin script.