In a modern twist on wedding traditions, a tech-savvy cousin of the bride set up a “blockchain gift registry,” allowing guests to send Bitcoin as wedding gifts a gesture that reflected the couple’s shared love for innovation and the digital world. What was meant to be a celebration of love and technology quickly turned into a nightmare when it was discovered that the QR codes shared with guests had been tampered with. Instead of pointing to the couple’s wallet, they directed the generous contrib...
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