Security

Managing your crypto has never been safer

100% Offline
Tamper proof
EAL7 Security Certification
Biometric sensor for 2FA
Security

100% Offline
Your keys are created offline and never leave the device

Secure
Protected
Fire resistant
Fingerprint

ZERO is a fully offline device, providing the most extreme form of protection against online hackers. As it never needs to connect over USB, Bluetooth, NFC, Wifi, 4G or any other network connection while creating your keys or signing transactions, hackers simply cannot even attempt to steal your crypto.

Security

Tamper proof
Military grade protection against physical attacks

Secure
Protected
Fire resistant

ZERO comes with multiple layers of anti-tampering to ensure that even if someone finds your device, your private keys cannot be stolen. In its deepest layer, ZERO also embeds a Secure Element (SE) that is specifically designed  to be an additional vault for your private keys.

When a number of wrongful PIN entries is made or when a physical attack is detected, ZERO is also designed to automatically wipe all sensitive information.

Security

EAL7 Security Certification
The highest level of safety
in the financial industry

Secure
Protected
Fire resistant
Fingerprint

At NGRAVE, we take your security so seriously that we went for the highest attainable security certification. In the world. The Operating System (OS) in control of all security sensitive operations is Common Criteria EAL7 certified. No other solution in the financial services industry has achieved this. It is our way of saying that you are safe. Period.

Security

Biometric security
2FA security in an offline setting

Secure
Protected
Fire resistant

To add an additional layer of security in your interactions with the device, we incorporated a biometric sensor. Your fingerprint will be (optionally) used to create a personal key, and to unlock your device and sign transactions in combination with a solid 8-digit PIN code.

Security

Extra blok SE
The highest attainable certification in the financial industry

Secure
Protected
Fire resistant

The NGRAVE ZERO is a fully offline device, providing the most extreme form of protection against online hackers. As the ZERO never needs to connect over USB, Bluetooth, NFC, Wifi, 4G or any other network connection while creating your keys or signing transactions, hackers simply cannot even attempt to steal your crypto.

An ecosystem comprising the world’s leading security experts
Ensuring the highest safety standards today and in the future

To ensure that every single layer of our solution meets the highest security standards both today and in the future, we’ve partnered with the world’s leading teams in all fields security, including hardware-, embedded firmware-, software-, applied cryptographic- and data security. This allows us to remain at the foreront of security innovation, as we can see into the future through the eyes of our partners.

Ease of use

Managing your crypto has never been easier

4” touchscreen
Seamless QR codes
Offline peace of mind
Ease of use

4” Touchscreen
Your coins are one tap away

Secure
Secure
Secure
Protected

All the security and complexity of your favorite vault are wrapped into a slick, premium 4” touch screen experience. No need to install apps. An unlimited number of accounts. Just swipe and tap. ZERO does the rest. Instantly.

Ease of use

Seamless QR codes
Syncing and signing with simple and secure one-way QR codes

Secure
Protected
Fire resistant

With secure, instant QR-codes, you can seamlessly communicate with the online world. Sync all your accounts to the app by scanning a QR code on your ZERO. Initiate transactions from the app, then verify and sign them offline on your device: ideal for quickly reacting to volatility in the market.

Ease of use

Offline peace of mind
More time for the things that matter

Secure
Protected
Fire resistant
Fingerprint

Thanks to the fully offline methodology of NGRAVE’s product suite, you no longer need to worry about the safety of your crypto: your private keys are generated offline and are never exposed.

With your investments safe and easily accessible, you have more time for the things that matter. And whenever you need to do a transaction, your ZERO will be right there waiting for you.

Get updates

Reliable support, one interaction away

We always got your back. Within 24 hours, you are helped through your preferred channel and on your terms.
Contact support
NGRAVE OS

A secure and easy to use operating system

Custom OS
BIP 39 Compatible
EAL7 Secure Update Mode
NGRAVE OS

Custom ZERO OS
Developed from scratch for maximum security

Secure
Protected
Fire resistant
Fingerprint

ZERO’s Operating System (OS) has been developed from scratch by our experienced security experts. Whereas some hardware wallets rely on mobile phone operating systems, NGRAVE removes any associated vulnerabilities by offering its own OS.

NGRAVE OS

BIP39 Compatible
Mnemonic seed supported

Secure
Protected
Fire resistant

ZERO comes with several innovations including the NGRAVE ‘Perfect Key’ consisting of 64 hexadecimal characters. It also supports all industry standards existing today: ZERO can import your 12-, 18-, and 24-word seed phrases from other hardware wallets, and can create 24-word seed phrases. You can also convert the NGRAVE key to its 24-words equivalent and vice versa.

NGRAVE OS

EAL7 Secure Update Mode
Firmware upgrades at the highest security

Secure
Protected
Fire resistant
Fingerprint

ZERO has an isolated USB-C port for wall charging and firmware updates. To enable the USB port, the device needs to be rebooted into ‘update’ mode. The device will only receive firmware packages and the full process is controlled by the EAL7 secure OS, which will check new packages on genuineness and ensure there are no other points of attack.

GRAPHENE Key Backup

Want a real end to end solution?

To make the ZERO even more secure, we’ve combined it with the world’s first ever encrypted backup solution, made out of sheer stainless steel. Never lose your keys again.

More info
Transactions

Transactions in a few seconds

Step 1

Prepare your transaction in Liquid

Create your NGRAVE Perfect Key on your ZERO during the initialization process. This looks like a 64 character hexadecimal key (0-9 A-F) and is BIP39 compatible. This means that every Perfect Key has its 24 word mnemonic phrase equivalent that you can consult in your settings later.

Step 2

Sign your transaction offline on ZERO

Create your NGRAVE Perfect Key on your ZERO during the initialization process. This looks like a 64 character hexadecimal key (0-9 A-F) and is BIP39 compatible. This means that every Perfect Key has its 24 word mnemonic phrase equivalent that you can consult in your settings later.

Step 3

Send the signed transaction to the blockchain

It is highly recommended to store and safeguard each plate separately if you want to benefit from the GRAPHENE's double security layer.

Backup

Your crypto is safe

How to

Video
Initiate and sign a transaction

Specifications

1
2
3
4
Camera
Fingerprint sensor
Power button
Usb-C port with protective rubber
Width
124,5 mm
Height
72,7 mm
Thickness
14,5 mm
Weight
124,5 mm
5
6
7
Battery stages led
4 inch touch screen
Brushed high quality aluminium
Width
124,5 mm
Height
72,7 mm
Thickness
14,5 mm
Weight
124,5 mm