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.

'Can't Touch This'


GRAPHENE - The Ultimate Crypto Backup

Forget paper wallets. Never lose your keys again with the first encrypted and recoverable backup.
Resistant to fire, water floods, corrosion, shocks, and well, practically anything else.
Both plates are encrypted and only together they will reveal the key.
Restore your unique upper plate while your secret key remains safe.

LIQUID - The Safest Crypto App

Instantly receive and sign transactions without ever exposing your private keys.
Real-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.
ZERO v1.4
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.