GRAPHENE is the ultimate backup for your Perfect Key.
It is made of high quality stainless steel that withstands extreme temperatures, water, corrosion and shocks.
Your ultimate crypto backup
Resilient against the forces of nature
Forget paper wallets. Nothing so resilient as high quality stainless steel. Temperatures up to 1375°C (2507°F) mean nothing to GRAPHENE. Neither do water floods, corrosion, shocks, and well, practically anything else.
Split your backup in two undecipherable parts
Benefit from the double security layer by storing and safeguarding each plate separately. If someone finds one of the plates, they will not be able to read your NGRAVE Perfect Key.
A backup of your backup without third party risk
We have added an “Ultimate Recovery Code” just in case you would lose your upper plate. Each upper plate configuration is unique and personal, and can be recovered in case of loss. As NGRAVE (or any other third party) has no information on your lower plate, your secret key remains safe.
Back up your backup
Additional Lower Plate
Make extra backups by punching your key into multiple lower plates. The upper plate can be recovered by NGRAVE but not the lower plate. We recommend making at least one additional backup.
Pay with crypto.com
Earn 4% rebate
Choose Crypto.com at checkout to pay with +30 tokens, including CRO, BTC, ETH, USDC and DOGE, and receive cashback in CRO.
"The NGRAVE product is the most advanced solution, really exceeding the state-of-the-art as publicly known today. This really surpasses the competition."
Jean-Jacques Quisquater - 2nd reference Bitcoin paper
How to back up your Crypto
Secure your NGRAVE Perfect Key for life.
- Step 1GenerateCreate your NGRAVE Perfect Key on ZERO. This key has a 64 character hexadecimal format, meaning that each individual character value ranges from 0-9 and A-F.
- Step 2PunchBring your upper and lower plate together and use the NGRAVE punch pen to make a hole in each of the 64 columns. Every column represents one character of the secret key, and when both plates are perfectly aligned on top of each other, you can read of your key.
- Step 3Split & hideIt is highly recommended to store and safeguard each plate separately if you want to benefit from the GRAPHENE's double security layer.
How-To Video: GRAPHENE Crypto backup setup
Here are some FAQs related to GRAPHENE.
Can GRAPHENE be used for mnemonic seed backup?
The Perfect Key
Can I convert the NGRAVE "Perfect Key" to 24 words?
I made a mistake while embossing my key on the GRAPHENE
What are the benefits of buying a 2nd GRAPHENE lower plate?
Built to be impenetrable
Revolutionary hardware wallet with a custom firmware that is secure and easy to use.