For maximum security, backup is automatic and instantaneous to a microSD card. Management is carried out conveniently via the BitBox app. The BitBox02 is connected directly to the computer via USB-C. A USB-C to USB-A adapter and cable is included for maximum flexibility. A secure chip protects the seed, prevents brute force attacks and increases the password security of the device. All transactions and actions can be reviewed on the display before you confirm them - for maximum control. Monotonous counter in the security chip prevents brute force attacks by limiting attempts Microcontroller: ATSAMD51J20A, 120 MHz, 32-bit Cortex-M4F with True Random Number Generator (NIST SP 800-22 & Diehard) Backup: Instant backup to microSD card, optionally as a BIP39 mnemonic for manual backup to.
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