Coinbase CEO Brian Armstrong trolls the prediction markets

TechCrunchSaturday, November 1, 2025 at 4:59:08 PM
Coinbase CEO Brian Armstrong recently took to social media to highlight the vulnerabilities in prediction markets like Kalshi and Polymarket. While some users may have profited from his insights, Armstrong's actions also underscore the ease with which these markets can be manipulated, raising concerns about their integrity and reliability. This matters because it calls into question the trustworthiness of platforms that many rely on for financial decisions.
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