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A comment on Visa and Mastercard: The global payment duopoly (2024). Parent comment

Re:Visa and Mastercard: The global payment duopoly (2024) by Doxin on Wednesday July 30, 2025 @10:13AM (#44734494)
Oh that's neat. FWIW the camera on my android phone doesn't understand that QR code, but my banking app does.
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