{"type":"rich","version":"1.0","author_name":"Big Barry Bitcoin (npub1pk…tpxa6)","author_url":"https://nostr.ae/npub1pktmatjk0l8vn3jhfuwxaasjd65kn4ye9sce3egup7k993f8fg2q5tpxa6","provider_name":"njump","provider_url":"https://nostr.ae","html":"... But if you use that xpub to generate an address and the device signs it, where can the lie exist?"}