Secure your crypto-assets with the Keystone range of 100% air-gapped wallets with 4-inch touch screen, QR code signature, triple secure chip, and open source firmware. Transparent, verifiable, tamper-proof.
QR code air-gap3 EAL5+ chipsFingerprint sensor4" Touch screenOpen sourceMetaMask & co compatible
5500+
Cryptos supported
3×
EAL5+ Secure chips
4"
Touch screen
100%
QR code air-gap
48h
Delivery to relay point
Why Keystone?
An air-gapped and open-source architecture, designed for uncompromising security.
QR Air-gap
100% offline signature via QR code. Your keys never touch a connected device.
Triple EAL5+ chip
Three certified secure elements deeply protect your private keys.
Fingerprint
Unlock and sign with integrated fingerprint sensor.
Open source
Firmware auditable by all. Security through transparency, not secrecy.
MetaMask & co
Compatible with MetaMask, OKX, Rabby and major software wallets.
Anti-intrusion
Self-destruct mechanism that erases keys in case of physical attack.