Foundation Passport
Air-gapped Bitcoin-only hardware wallet — camera + QR, Envoy mobile companion.
| Type | Hardware wallet |
|---|---|
| Custody | Self-custody — the user holds the keys |
| Platforms | iOS, Android |
| Open source | Yes — source code |
| Multisig | Yes |
| Account / KYC | No identity verification |
| Official site | foundation.xyz/passport |
Cryptocurrencies it holds
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.
Not affected by the 2026 Coldcard seed-generation bug.
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 Foundation Passport been hacked?
No user funds have been lost through a fault of Foundation Passport's maker, on record as of 13 October 2026. No customer data has leaked either.
Which coins does Foundation Passport support?
Bitcoin.
Is Foundation Passport open source?
Yes. Its source code is public at https://github.com/Foundation-Devices.
Does Foundation Passport support multisig?
Yes. Foundation Passport 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 Foundation Passport custodial?
No. Foundation Passport is self-custody: the user holds the keys, and nobody else can move the funds.
Other hardware wallets
BitBox02ColdcardD'CENTJadeKeystoneLedgerNGRAVE ZEROSafePalTangemTrezorEvery wallet
The wallets directory compares every wallet by type, custody and the coins it holds. A wallet's place there is not for sale.