BitBox02 Bitcoin-only Edition

BitBox02 Bitcoin Only Edition is the leading hardware wallet that provides a high level of security for storing and protecting your crypto keys. With its built-in secure OLED display, touch control and the ability to back up to a micro SD card, it offers outstanding protection for your assets. With support for Bitcoin only, this hardware wallet specialises in providing maximum security and minimising the risk of hacking.



Backups on a microSD card can be created instantly. You can manage them using the BitBox app. Seed export is also possible, 24 words according to the BIP39 standard.


The Bitbox02 has a USB-C port that makes it easier to connect to a computer. A USB to USB-A adapter for better compatibility and a 30 cm USB extension cable for easier operation are also included.


The secure circuit is used to protect the seed, thwart brute force attacks and harden passwords.


On the OLED screen, you can easily review what you are about to confirm and see all the details of the transaction. The screen makes it easy to enter your password. When the device is switched off, the screen is invisible.


  • Entering the password on your device
  • Open source software and deterministically compiled code, because at Shift Cryptosecurity they believe in the motto “Don’t trust, verify”.
  • It only supports Bitcoin, further reducing the opportunities for attack
  • Secure verification of transactions and other data with OLED display validation and user gestures (touch, swipe or hold)
  • Exportable seed (24 words) for writing on paper, steel or other media – this record must be stored securely (e.g. Steelwallet can be used)
  • BitBox App verifies the identity of the BitBox device and prevents communication with possible counterfeits
  • Hardware and software is checked through external audits
  • Encrypted USB communication between device and app with Noise protocol to prevent eavesdropping
  • Encrypted seed stored on the MCU and secured with a secure binding and user password
  • Multiple sources of entropy for seed generation
  • Built-in counter in a fail-safe circuit to prevent brute force attacks by limiting attempts
  • “Key stretching” in a secure circuit to prevent brute force attacks by taking a long time to attack
  • The device only accepts firmware signed by Shift Cryptosecurity
  • The device can display the firmware hash before it starts for binary transparency
  • The device prevents the firmware from reverting to a previous version
  • Protection against “nonce covert channel” attacks
  • Anti-knock protection (the first wallet on the market with this functionality)


  • Supported cryptocurrencies: bitcoin
  • Compatibility: Windows 7 or later, macOS 10.11 or later, Linux
  • Dimensions: 54.5 x 25.4 x 9.6 mm
  • Weight: 12 g, 160 g incl. packaging
  • OLED display with 128 x 64 px resolution
  • Touch-sensitive sensors
  • Microcontroller: ATSAMD51J20A; 120 Mhz 32-bit Cortex-M4F; True Random Number Generator (NIST SP 800-22 in Diehard Random Test Suites)
  • Secure circuit: ATECC608B (new in 2021); True Random Number Generator (NIST SP 800-90A/B/C)
  • Instant backup to microSD card, optional display of BIP-39 mnemonic for copying to paper
  • Made in Switzerland

The package includes:

  • BitBox02 Bitcoin Only Edition hardware wallet
  • MicroSD card
  • USB-C to USB-A adapter
  • USB-C extension cable 30 cm
  • Traction
  • Labels


  • All cryptocurrency software and support for hardware wallets is upgraded and updated frequently and without notice by the manufacturer. This means that a product’s characteristics can change during its lifetime without being subject to a material defect.
  • Be sure to create and safely store archive words. In the event of a device failure, the repairer will not be liable for the wallet or any related damage and will assume that the owner of the device has a backup copy made.
Dimensions 120,0 × 180,0 × 30,0 mm


BitBox02 Bitcoin-only Edition