COLDCARDCoinkite
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Related Products
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About
Physical Security. Your seed words are stored in a specialized chip, designed to securely store secrets. All code is open source, and you can compile it yourself. Only hardware wallet with option to never be connected to a computer, for full operation: from seed generation, to transaction signing. Uses PSBT (BIP174) natively! Full-sized numeric keypad makes entering PIN easy and quick. Simple packaging, plain design, no fancy boxes, no redundant cables. Bright, 128x64 pixel OLED screen. Shows all the critical details of your transactions. Real crypto security chip. Your private key is stored in a dedicated security chip, not the main micro's flash. Lovingly soldered in Toronto, Canada. Secure supply chain verified with: tamper-evident numbered bag, with bag number recorded into device. MicroSD card slot for backup and data storage. This allows truly offline signing, by transferring the unsigned/signed transactions on sneakernet.
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About
Fully offline hardware wallet, your private keys are never exposed to any online device. Built in partnership with world leaders in nano-technology & hardware security. The most advanced wallet generation process in the world. NGRAVE provides a mobile app to directly sync all the generated accounts from the ZERO. That way, the user can easily consult his real-time balances or ask to receive a transaction. Communication between the ZERO and the app occurs through QR-codes. This way, the app never has access to the secret keys on the ZERO. Hence, the secret keys are never exposed to any online attack vector. Not even when signing transactions. Create a computationally unique, unbreakable, & unpredictable secret key with a strong True Random Number Generation (TRNG) process. NGRAVE takes into account & radically improves every single step of the user journey. The coldest wallet generation & management.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Individuals searching for a crypto wallet solution to store assets and secure transactions
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Audience
Individuals requiring a digital asset security solution to secure their cryptocurrency assets
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
No information available.
Free Version
Free Trial
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Pricing
No information available.
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationCoinkite
Founded: 2012
Canada
coldcardwallet.com
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Company InformationNGRAVE
Founded: 2018
Belgium
www.ngrave.io
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Categories |
Categories |
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Integrations
BTCPay
Bitcoin
Bitcoin Core
Casa
Electrum
Ethereum
Sparrow
Sparrow Wallet
Specter Wallet
Unchained Capital
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Integrations
BTCPay
Bitcoin
Bitcoin Core
Casa
Electrum
Ethereum
Sparrow
Sparrow Wallet
Specter Wallet
Unchained Capital
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