Feb 26 · 9 min read · In 2015, if you put a QR code in a marketing presentation, people laughed. "QR codes are dead," said every tech blog. "Nobody scans them," said every marketer who'd tried. "They're ugly," said every designer forced to include one. They weren't wrong....
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Jan 27 · 6 min read · TL;DR: A card scheme is the network that connects consumers, merchants, and banks. Visa and Mastercard have dominated for 50 years. Blockchain enables a third option - one with instant settlement, zero chargebacks, and peer-to-peer finality. Underst...
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Aug 14, 2023 · 2 min read · If you've ever made a contactless payment, opened a door or used a printer with an ID badge, the chances are you've used a technology called NFC. NFC stands for Near Field Communication and it is commonly used for transferring small amounts of data q...
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