Silicon Valley entrepreneur Sam Altman wants to scan your eyes in exchange for free cryptocurrency
KEY POINTS Tech millionaire Sam Altman’s new start-up Worldcoin uses orb-shaped devices to scan people’s eyes in exchange for free cryptocurrency. The company has so far amassed over 100,000 users globally already, and aims to hit the 1 billion user milestone by 2023. Worldcoin CEO Alex Blania hinted Worldcoin could be used as “infrastructure” for …