BitBox02 Bitcoin-only Edition – Bitcoin Hardware Wallet
Key features:
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EASY BACKUP AND RESTORE
For maximum security, backups are performed automatically and immediately on a microSD card. Management is conveniently handled via the BitBox app.
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DIRECT USB-C CONNECTION
The BitBox02 connects directly to your computer via USB-C. A USB-C to USB-A adapter with cable is included for maximum flexibility.
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SECURITY CHIP
A secure chip protects the seed, prevents brute force attacks, and increases the password security of the device.
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OLED SCREEN
All transactions and actions can be checked on the display before you confirm them – for maximum control.
Features:
- Password entry directly on the device
- Open source and deterministic builds in line with the motto: “Don't trust, verify”
- Secure display of transactions and data with confirmation via user gesture
- Device authentication to detect counterfeits
- Externally tested firmware
- Encrypted USB communication (Noise Protocol) between device and app
- Encrypted seed on the microcontroller, protected by security chip and device password
- Multiple random sources for seed generation
- Monotonic counter in the security chip prevents brute force attacks by limiting the number of attempts
- Password stretching in the security chip drastically prolongs brute force attacks
- Bootloader only accepts firmware signed by Shift Crypto
- Firmware hash is displayed before execution – for binary transparency
- Firmware downgrades are blocked
- Protection against nonce-based side channel attacks
- Optional: BIP39 passphrase for additional security
Technical data:
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Supported coins: Bitcoin only
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Connection: USB-C
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Compatibility: Windows 7 or newer, macOS 10.11 or newer, Linux
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Dimensions: 54.5 × 25.4 × 9.6 mm (including USB-C connector)
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Weight: Device: 12g, with packaging and accessories: 160g
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Display: 128 × 64 pixels, white OLED
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Input: Capacitive touch sensors
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Microcontroller: ATSAMD51J20A, 120 MHz, 32-bit Cortex-M4F with True Random Number Generator (NIST SP 800-22 & Diehard)
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Security chip: ATECC608A with true random number generator (NIST SP 800-90A/B/C)
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Backup: Instant backup to microSD card, optionally as BIP39 mnemonic for manual backup on paper
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Country of origin: Switzerland
Scope of delivery:
- BitBox02 Bitcoin-only Edition hardware wallet
- microSD card
- USB-C to USB-A adapter
- USB-C extension cable
- Rubber loops
- Label stickers
Product safety information
Manufacturer information:
Bitbox
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| Item information |
Value |
| Item weight: |
0,20 kg
|
