Cryptnox | Hardware Wallet Cards

Every neobank sells the same card: same sponsor, same schemes, same processor. A C-WaaS card is the feature a rival cannot order from the same vendor: the customer's own on-chain account on a scheme the neobank runs. cryptnox.com/neobank-cwaas-d… Newsletter: cryptnox.com/blog-all/?utm_s…

From our sister company Clevor 👇 what the October exchange theft means for a cardholder: no pool, no hot wallet, two signatures for every payment, and the honest list of what a card does not protect you from. clevor.cards/clevor-card-no-… Newsletter: cryptnox.com/blog-all/?utm_s…

USD 6.3 bn left Binance's hot wallets in 20 minutes. No key stolen, no bug: a pool, and a signer that could not say no. 🏦 A card scheme on chain has neither: funds sit at each card's address, only the card signs 👇 cryptnox.com/binance-hack-no… Newsletter: cryptnox.com/blog-all/?utm_s…

"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-issuer…

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-wallet…

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-bl…

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-presen…

A card scheme terminal with no secrets worth stealing 🏪 No cardholder key, no payment signing: the card signs after the issuer authorises, and payouts go straight to the merchant's own wallet. How a C-WaaS POS terminal works 👇 cryptnox.com/cwaas-pos-termi…

💳 A blockchain card scheme must issue cards, authorise payments, recover lost keys, allow multi-person approval and prove each card is genuine. The key never leaves the chip. 🇺🇸 4 US · 🇪🇺 EU · 🇨🇳 China: the granted patents behind C-WaaS 👇 cryptnox.com/armleder-patent…

it doesn’t even look like a hardware wallet but you need it not to get rugged onchain

$94 million is “significant funding”?!

2023 vibes

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