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Eternally yours

No one should access your crypto except you.

Own what is yours. Generate and store your Perfect Key completely offline.

ZERO – The Coldest Crypto Wallet

The first crypto hardware wallet with the highest security certified OS in the world (EAL7).
  • 100% offline
  • The highest protection against online hackers. No WiFi, Bluetooth, NFC, or USB.
  • Easy to use
  • A premium and slick touch screen experience. Just swipe and tap. ZERO does the rest.
  • Own your crypto
  • Create your Perfect Key in a unique and patented offline interaction process.
  • al-time overview
  • Easily consult real-time balances on the blockchain on the go.
  • Peace of mind
  • Your Perfect Key is never exposed and remains offline.
  • Easy and fast transactions
  • Buy and sell instantly using intuitive QR codes.

NGRAVE’s ecosystem is the first end-to-end solution to truly own your coins. Safely managing your crypto every step of the way has never been this easy.

Most advanced key generation process
Generate your own computationally unbreakable, unique Perfect Key or seed phrase offline. No one else has access to it, not even NGRAVE.


2FA Biometric Security
Your fingerprint can be used to create your Perfect Key, unlock your device, and sign transactions in combination with a solid 8-digit PIN code.


Unleash Passphrase
This security feature extends your Perfect Key or seed phrase. Adding a passphrase creates a new hidden wallet with new coins and addresses. They are not stored on ZERO, and you can create as many as you want.


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