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100 sats \ 1 reply \ @Merlin 9 Aug 2022 \ on: Bolt Card is now open source bitcoin
How is this different then using LNurl-withdraw ?
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221 sats \ 0 replies \ @el_zonte OP 10 Aug 2022
It is LNURLw on an NFC card where the code changes each time and is verified at the host server before payment is made.
This means the card cannot be trivially copied (aka replay protection) which makes it useful as a payment card.
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