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0 sats \ 3 replies \ @kevkevin 27 Mar 2022 \ on: Coldcard Mk4 - NFC demo bitcoin

so the mk4 won't be able to sign via NFC just exporting a wallet's address?

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0 sats \ 1 reply \ @z 29 Mar 2022 freebie

it seems like it might be a smart move at first to not extend signing ability to nfc and keep the attack surface minimized. I wonder if this could (or should) be changed via firmware update in the future

0 sats \ 0 replies \ @247bf84fda 25 Aug freebie

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