I know a German guy selling DIY hardware wallets with exchangeable cards. The keys are on the card, so you can switch out the cards and use one appliance for different people. I think. 🤔
The CEO stayed with us in Prague. npub1qmfywacdlsss32lzup3qvutzdr7q6xttun4le0a9uzns4vfstk2q52jnen (npub1qmf…jnen)
https://clavastack.com/products/specter-diy-snapcase
Silberengel
npub1l5…egx9z
2026-08-02 20:00:49 UTC
in reply to nevent1q…6yqp
Author Public Key
npub1l5sga6xg72phsz5422ykujprejwud075ggrr3z2hwyrfgr7eylqstegx9zSeen on
wss://nostr.winePublished at
2026-08-02 20:00:49 UTCEvent JSON
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"created_at": 1785700849,
"kind": 1,
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"content": "I know a German guy selling DIY hardware wallets with exchangeable cards. The keys are on the card, so you can switch out the cards and use one appliance for different people. I think. 🤔\n\nThe CEO stayed with us in Prague. nostr:npub1qmfywacdlsss32lzup3qvutzdr7q6xttun4le0a9uzns4vfstk2q52jnen\n\nhttps://clavastack.com/products/specter-diy-snapcase",
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