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
Generated keypairs can be easily printed and saved to digital files for long-term storage. This tool is security-focused. Funds are never entrusted to a third party. Private keys can be passphrase-protected and divided into parts that can be geographically separated so funds are not accessible at any one location. Recommendations are automatically provided to improve the security of the tool's environment. First, this tool generates keys only in your device's browser. Keys can be generated offline and are never shared with a third party by design. Second, private keys can be protected with a passphrase. The passphrase is required to decrypt the private keys in order to access funds. Third, private keys can be divided into parts that must be combined to access funds. For example, a Bitcoin key pair can be divided into 3 parts where 2 parts must be combined to recover the private key. These parts can be geographically separated to prevent access at any one location.
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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
Anyone in need of an open source tool to generate offline storage for multiple cryptocurrencies
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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
Free
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 InformationCryptoStorage
cryptostorage.com
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
BTCPay
Bitcoin Core
Casa
Electrum
Sparrow
Sparrow Wallet
Specter Wallet
Unchained Capital
Wasabi Wallet
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Integrations
BTCPay
Bitcoin Core
Casa
Electrum
Sparrow
Sparrow Wallet
Specter Wallet
Unchained Capital
Wasabi Wallet
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