Maximum security. Minimal complexity.
A dedicated hardware wallet concept for offline signing, long-term self-custody and deliberate transaction approval.
Offline signing
Approve transactions on a dedicated device without exposing keys to a general-purpose environment.
Secure element
Hardware-backed protection for sensitive key material and signing operations.
Open software
Documented and auditable software components wherever practical.
Backup & recovery
Clear recovery workflows designed around robust backup practices.
Multi-device compatibility
Designed to work with Bitcoin Mobile, Bitcoin Computer and independent node workflows.
Deliberate approval
Physical confirmation for high-confidence signing and transaction review.
Your keys remain the center of the system.
Bitcoin.org emphasizes that users can hold bitcoin themselves rather than relying on a bank or company. This product concept is built around that principle, while recognizing that self-custody carries security responsibilities.