pull down to refresh
an update - there are now..
- numerous documents
- open source bolt card server code
- an open source android app to program the cards
- a support group
https://github.com/boltcard
https://t.me/bolt_card
https://twitter.com/bolt_card
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Here is how you can make your own self-sovereign payment card with replay protection using NXP SUN authentication.
https://www.whitewolftech.com/articles/payment-card/