Keycard Shell
@Keycard_
The most secure, modular hardware wallet for your crypto. One shell, many keycards.
Join our community:
가입 January 2019
309 팔로잉 중 4K 팬
Here's what air-gapped self-custody actually looks like.
QR signing. Replaceable battery. Fully open source.
Works with the wallets you already use.
