rich1.0Dependable Independent (npub1nx…smdtj)https://nostr.now/npub1nx3ertwsh8f4ygwernpucwsv7333w64wl0kl5m4470e89l4cz4wqcsmdtjnjumphttps://nostr.nowI'm looking for a solution where I can send Bitcoin in offline mode. This will be the ultimate solution for spending, but I haven't found it yet. Maybe something like issuing a blank check with the UTXO so the new owner can add his wallet address and broadcast a transaction type of thing.