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Keycard Shell

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@Keycard_
The most secure, modular hardware wallet for your crypto. One shell, many keycards. Join our community: discord.gg/uJAXk7jFhZ
Switzerland
keycard.tech/?utm_source=x
Joined January 2019
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    Keycard Shell
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    @Keycard_
    Aug 7
    this is incredible we've tested the alpha version there's no mobile wallet with a better hardware wallet integration than @ambire keycard, shell and @ambire feel like best friends ever now
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    Bobby
    @borislavItskovv
    Aug 7
    Perhaps the biggest tiding of the week is the @Keycard_ NFC integration in @ambire mobile 👀 My colleague @sonytooo lifted mountains ⛰️ so this could make it Ambire Mobile is in early testing. We’re super excited and can’t wait to get it over the line
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    @Keycard_
    Jul 31
    in this crazy day, a memo that @keycard_ shell: - supports bitcoin, including multisigs - has hardware TRNG generated seeds (with full certification, see links in our past tweets today) - works with QR enabled wallets: sparrow, specter, nunchuk, bitget, bluewallet, unisat,
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    Keycard Shell
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    @Keycard_
    Jul 31
    For those of you who used Shell to generate your seed: you're safe. You're safe because your seed was generated by the TRNG of the EAL6+ certified secure element itself (the card). And its randomness has been certified (see certificates below). Good randomness comes from two
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    bsi.bund.de
    Random Number Generators
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    Keycard Shell
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    @Keycard_
    Jul 31
    Your seed is generated by a true hardware random number generator (TRNG) inside the Keycard chip, the same kind of certified secure element used in bank cards and passports. The generator is certified to AIS-31, the German BSI standard for physical random number generators, as