Open-source hardware wallet for Bitcoin and Liquid that can run fully air-gapped and pairs with open-source companion apps. No account needed.
Cold-storage devices you can buy and use privately. 10 services.
Open-source hardware wallet for Bitcoin and Liquid that can run fully air-gapped and pairs with open-source companion apps. No account needed.
Open-source hardware wallet that keeps your private keys offline. Using the device requires no account or identity; only the original purchase may be tied to you.
Bitcoin-only hardware wallet focused on security and air-gapped use. Can be bought with cryptocurrency and needs no account to operate.
Swiss open-source hardware wallet with a companion app. Keys stay on the device; no account or verification is needed to use it.
Bitcoin-only air-gapped hardware wallet with open-source firmware. No account needed; can be purchased with bitcoin.
Fully air-gapped hardware wallet that communicates by QR code only, with open-source firmware. No account or identity to operate.
Open-source, air-gapped DIY Bitcoin signing device you build from off-the-shelf parts. Bought as components, with no account or identity.
NFC smart-card hardware wallet. The card is a self-custodial cold wallet usable without an account.
Open-source hardware and software wallet ecosystem. Devices are self-custodial and require no identity to use.
Widely used hardware wallet line. Using the device needs no account, though buyers should note Ledger suffered a customer-data breach in 2020 affecting purchaser details.