"Is this like Marqeta?" 🏦
Issuer processors run cards inside Visa and Mastercard. C-WaaS is a different layer: processing, network and settlement in one stack, settling on chain. For most banks the answer is both, on one dual-tech card.
Side by side 👇
cryptnox.com/cwaas-vs-issue…
A hardware wallet's chip can be genuine and the device still compromised 🔍
October's reseller implant needed room to hide a part and a seed phrase on a screen. A Cryptnox card has neither: one chip, no seed to read.
5 questions to ask any wallet 👇
cryptnox.com/hardware-walle…
Quantum computers will one day break today's blockchain signatures ⚛️
No card is "quantum-proof" until the chains accept post-quantum signatures. C-WaaS is built to move when they do: one key in one secure element, upgraded by card renewal.
How 👇
cryptnox.com/post-quantum-b…
A stolen card number works because merchants accept it without the card being there.
On a C-WaaS card, no number can authorise a payment. The card signs each payment itself, and online you tap it on your own phone, so every payment is card-present.
#FraudPrevention#Payments
Card-not-present fraud is most card fraud: around 83% of card fraud value in the EEA in 2024 💳
It runs on a static, replayable credential. A C-WaaS card has none: every payment is a fresh signature from the card, approved by the issuer.
Why 👇
cryptnox.com/card-not-prese…