The SEC moved against Coinbase, the biggest US crypto exchange, after Chair Gary Gensler repeatedly argued that most tokens are subject to his agency’s oversight and that swaths of the industry have been breaking the law. At the same time, US regulators warned banks to steer clear of crypto because of potential risks to the financial system, making it harder for US citizens to invest.
The Securities and Exchange Commission widened its sweeping crackdown on crypto by accusing Coinbase Global Inc. of running an illegal exchange, a move that could make it harder for the industry to operate and for US citizens to trade.
In a 101-page lawsuit filed Tuesday in federal court in New York, the SEC alleged that Coinbase for years evaded its rules by letting users trade numerous crypto tokens that were actually unregistered securities. Just a day earlier, the regulator sued rival Binance Holdings Ltd., alleging a slew of violations.

