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Jump Into Web3 With Unmatched Security
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Support for all ERC20 tokens and EVM chains
Now you can sign Ethereum smart contracts and store coins from any EVM chain, even tokens not supported on ZERO.
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Enjoy on your browser
Just like with the NGRAVE LIQUID app, sync with your Rabby Wallet to manage your assets from your browser.
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Access Web3 being 100% offline
Send, swap, bridge, and more with the security of The Coldest Wallet. ZERO keeps your private keys offline every time you sign transactions.
Handle your crypto
with ease
Self-custody should not be complex. Enjoy a smooth experience and maximum security with our fully custom hardware and OS.
The Coldest Wallet
ZERO
Protect your Bitcoin, Ethereum, NFTs and other crypto with ease. ZERO is the only financial product with the world’s highest security certification.
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World-leading security
NGRAVE ZERO is the air-gapped wallet for serious crypto investors. With its EAL7 certification, multi-layered tamper proofing, biometrics and a custom OS, this wallet has everything you need for total peace of mind.
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Tap and swipe. Just like a phone.
With a 4” ultra-clear touch screen, your crypto is at your fingertips. If you can use a phone, you can use ZERO.
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Broad
Crypto support
We support 15 coins and all Ethereum and MultiversX tokens.
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How to
Sync
Sync your ERC20 tokens and EVM chains ZERO accounts with the Rabby Wallet.
01. Tap the Sync button on ZERO and choose Rabby.
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02. Scan the QR code on ZERO with your Rabby Wallet.
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03. Start using Rabby with your selected ZERO accounts.
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How to
Send crypto
Manage your crypto on Rabby, signing securely offline with ZERO. Your private keys are never exposed.
01. Start a transaction on Rabby and scan with ZERO.
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02. Review your transaction on ZERO before signing.
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03. Sign with ZERO and scan with Rabby to confirm.
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NGRAVE store
Start truly owning your crypto
Next-Day Free Shipping. We ship the very next day. Free for orders above $300.
Flexible payment options. Pay with credit card, Bancontact, or even crypto.
Made in Belgium. All our products are manufactured in Belgium, Europe.
30-day return. Return within 30 days and get all your money back.
Still got
Questions?
- What can’t be done with the Rabby Wallet integration?
There are some limitations and differences with the NGRAVE LIQUID app.
Synchronize multiple hardware wallets
You can synchronize multiple accounts from ZERO with Rabby next to your regular Rabby wallet, but only from one hardware wallet. If you have your main ZERO wallet synced with Rabby and you want to synchronize a passphrase wallet or another ZERO additionally, you need to unsync the main wallet first.
Easily verify transaction details
The NGRAVE LIQUID app displays your unsigned transaction QR code and the transaction details. This simplifies the verification of transaction details on ZERO before signing it.
Rabby doesn’t show the transaction details, only the QR code. This makes it more difficult to verify the transaction details. You need to make a note or remember the transaction details to verify them on your ZERO before signing. The most important thing you want to confirm is that the receiver's address hasn’t been modified.
Only EVM-based chains
Rabby Wallet supports over 10,000 cryptocurrencies and NFTs on Ethereum and over 141 EVM (= Ethereum Virtual Machine) chains and testnets. EVM (= Ethereum Virtual Machine) chains are based on Ethereum and use the same address format, starting with ‘0x’. Other chains or networks are not supported in Rabby Wallet.
- Should I import my secret recovery phrase from Rabby Wallet in ZERO?
No. You should not import any seed phrases at all, but rather synchronize your ZERO with Rabby Wallet. While it is possible to import your Rabby Wallet seed phrase in ZERO or to import your ZERO seed phrase into Rabby Wallet, this will provide no extra security.
Rabby Wallet is a so-called ‘hot’ wallet: the private keys for a wallet are generated and stored in a browser or app that is connected to the internet. On the ZERO, the private key is generated by a unique procedure and stored 100% offline using hardware made for this purpose.
To use the Rabby integration you should sync your ZERO with Rabby. You don’t even need to have a wallet made in Rabby. Then your ZERO accounts will be available in Rabby.
- Can I transact tokens that are not supported on the ZERO with Rabby Wallet?
You can store and transact coins and chains that are not natively supported on ZERO.
ZERO will be able to show the most common chain and coin details.
However, in some cases the transaction can't be decoded or part of the decoded transaction can't be interpreted. Make sure you understand the risks of blind signing and take appropriate measures to protect your funds (see How to stay safe on web3?).
- How do I disconnect my ZERO from Rabby Wallet?
You can go through the same steps you followed to sync your ZERO:
In the Rabby browser extension, click on the ‘Add an address’ icon in the top right and then “Connect Hardware Wallets” → “NGRAVE ZERO”. If prompted, allow Rabby access to your webcam.
Because you already have a hardware wallet synced, you will get a list of your ETH accounts instead of the camera.
To disconnect your ZERO from Rabby, deselect all the accounts that are currently linked to Rabby Wallet.
Disclaimer
& Important information
- Must Read
The integration with Rabby provides a convenient way to manage your digital assets and interact with decentralized applications (dApps) and other Third Party Services. However, please be aware of the following:
Using Rabby and engaging in transactions with decentralized applications and other Third Party Services carries the risk of financial loss. Ensure you understand these risks before proceeding. NGRAVE, its employees, or representatives are not responsible for any losses, damages, or issues arising from your use of Rabby or any dApps nor any other Third Party Services accessed through this integration.
NGRAVE, its employees, or representatives do not provide any investment or legal advice. You are solely responsible for your investment decisions and actions. Always verify the security and authenticity of the dApps you interact with. NGRAVE does not endorse or guarantee the safety of any third-party applications or services.
You are responsible for managing your wallets and accounts, including securing your private keys and recovery phrases. NGRAVE cannot assist in recovering lost or stolen assets. Before engaging in any transactions, independently verify the details and ensure they align with your financial circumstances and risk tolerance.
By using the Rabby integration, you acknowledge and accept these terms and understand the associated risks. For more information please refer to the Terms of Use of Rabby.