Generate and protect your keys offline.
ZERO is fully “air-gapped”, it does not rely on USB or any network connection capability such as WiFi, Bluetooth, NFC, or 4G. All communication takes place via transparent QR codes.
The Highest Security Certification
We take your safety so seriously that we went for the highest security certification in the world. ZERO is the only financial product to integrate an EAL7-certified OS.
ZERO’s biometric sensor adds an additional layer of security for authentication and transaction signing. Your fingerprint is used as a variable to create your Perfect Key, unlocks your device, and signs transactions in combination with a solid 8-digit PIN code.
Custom ZERO Operating System
ZERO’s Operating System (OS) was developed from scratch by our experienced security experts. Whereas some hardware wallets rely on mobile phone operating systems, NGRAVE removes any associated vulnerabilities with its own OS.