Keycard Shell
@Keycard_
The most secure, modular hardware wallet for your crypto. One shell, many keycards.
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加入 January 2019
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Tired of juggling multiple hardware wallets?
Get the modular Keycard Shell + 2 Keycards with 10% off today - limited time only!
BTC + ETH ready. Air-gapped. Open-source. Self-custody done right.
