BitBox02
Swiss-made hardware wallet — Bitcoin-only or multi edition; BitBoxApp companion.
| Type | Hardware wallet |
|---|---|
| Custody | Self-custody — the user holds the keys |
| Platforms | Windows, macOS, Linux, Android |
| Open source | Yes — source code |
| Multisig | Yes |
| Account / KYC | No identity verification |
| Official site | bitbox.swiss |
Cryptocurrencies it holds
Token networks
Holds tokens issued on Ethereum, Polygon, Arbitrum, OP Mainnet and Base.
Features
Security record
No user funds lost through a fault of the maker's, on record as of 13 October 2026.
No customer-data leak on record as of 13 October 2026.
Firmware updates in 2026 fixed flaws that nobody exploited.
Only the maker's own failures count; phishing and lab attacks that need the stolen device do not. Every wallet compared: Crypto wallet hacks, and the wallets that were never hacked.
Questions
Has BitBox02 been hacked?
No user funds have been lost through a fault of BitBox02's maker, on record as of 13 October 2026. No customer data has leaked either.
Which coins does BitBox02 support?
Bitcoin, Litecoin and Ethereum, plus tokens on Ethereum, Polygon, Arbitrum, OP Mainnet and Base.
Is BitBox02 open source?
Yes. Its source code is public at https://github.com/digitalbitbox.
Does BitBox02 support multisig?
Yes. BitBox02 can hold one key of a multi-signature wallet, where several keys on separate devices are needed to move funds — the setup that survives any single wallet failing.
Is BitBox02 custodial?
No. BitBox02 is self-custody: the user holds the keys, and nobody else can move the funds.
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