We are currently preparing for mass production. Hardware devices are not available for purchase yet. Official sales will be announced soon.
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UKey Seed Card is an NFC secure chip mnemonic phrase backup card that encrypts the mnemonic phrase and writes it into the chip to achieve true physical isolation storage.
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Minimalist Design
Powered by passive NFC technology. Works without batteries, more reliable for long-term storage.
Simply place the card near the device to read backup info. Simple and intuitive, no complex operations required.
All recovery processes can be completed offline. Avoid the risk of network attacks.
Standard card-sized design, fits easily into your wallet, carrying it without any extra burden.
UKey Seed Card integrates an NFC chip and antenna. When the device is close to the card, the device provides wireless energy for the card and reads the data stored in it. The whole process requires no battery, and the reading speed is fast and stable.
Your asset security is our priority. UKey uses multiple security technologies to protect every transaction.
