You can we them with a dedicated phone without sim card. NFC payments don't need an active internet connection. Create an anonymous Google Account and connect the virtual card with Google Pay.
Done.
RandomNym
npub1lm…0afdm
2026-10-02 02:12:27 UTC
in reply to nevent1q…znvz
Author Public Key
npub1lmcz2kuqs2x2356vxnkn5h9ektuz83v5pyzh05fdqz7x0x9f60esz0afdmSeen on
wss://nostr.momPublished at
2026-10-02 02:12:27 UTCEvent JSON
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