Uncompromising Security for Your Digital Assets
BitBox02 combines Swiss engineering and open-source principles to create a hardware wallet that offers military-grade protection for your Bitcoin and cryptocurrencies.
Multi-Layered Security Architecture
Every component is designed with security as the top priority.
Dual-Chip Architecture
A general-purpose microcontroller plus a dedicated ATECC608B secure element to protect against physical and side-channel attacks.
Air-Gapped by Design
The wallet never directly connects to the internet. All communication is safely brokered by the BitBox App, keeping keys offline.
Fully Open Source
Our firmware is 100% open source (FOSS) and allows security experts worldwide to verify our implementation and ensure no backdoors exist.
Physical Confirmation (WYSIWYS)
What You See Is What You Sign. All transactions require physical confirmation on the device's screen, preventing remote attacks.
Comprehensive Threat Protection
Our security model assumes your computer is compromised, yet still keeps your crypto safe. We protect you from both online and physical threats.
Security Questions Answered
Your most common security questions, explained.
Ready to Experience True Security?
Don't leave your digital assets vulnerable. Get the most secure and user-friendly hardware wallet, powered by the intuitive BitBox App.
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