Part 7/11:
- Blind signing capabilities—using a smart card with a compatible reader to sign transactions in an offline setting
Compatibility with Devices and DIY Builds
Smart card functionality can be integrated into DIY Raspberry Pi setups or customized hardware, allowing the creation of compact, secure, onboard signing units. These can be embedded directly onto a Pi or similar SBC for portable, high-security Bitcoin signing solutions.
Future Upgrades and Enhancements
The development team is actively working on additional features, including:
Support for SLIP-39 (Shamir) seed shares directly on the device, facilitating easy seed splits and restorations
Performance optimizations for faster seed storage and retrieval when working with smart cards