Crypto gambling service Polymarket shut down and fined $1.4 million by the U.S. CFTC
Although Polymarket was nominally "decentralized", it wasn't so decentralized that the CFTC couldn't fine its New York-based parent company for operating an unregistered market and order them to shut it down. Polymarket previously allowed people to bet cryptocurrency on the outcomes of various events including elections, COVID-19 case spikes, and sports games.