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ColdCard
Crypto Wallets
Securely manage your Bitcoin with the most trusted and secure signing device
About
The COLDCARD is a highly secure Bitcoin signing device, also known as a hardware wallet, that provides unparalleled protection for your cryptocurrency assets
Details
The COLDCARD is designed with security in mind, featuring a dual secure element, verifiable source code, and a true air-gap design. This ensures that your Bitcoin is protected from unauthorized access and malicious attacks. The device is easy to use, with a QWERTY keyboard and QR code scanner, and is powered by a battery or USB connection. The COLDCARD also features a range of advanced security features, including duress PIN, countdown to brick PIN, and BIP39 passphrases. With its ultra-secure design and advanced features, the COLDCARD is the ideal solution for anyone looking to securely manage their Bitcoin assets.
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Quick Info
Open Source
Accepts Crypto
No KYC Required
Security Audited
Android App
iOS App
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