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In a filing, prosecutors laid out the evidence they plan to use to convict the founder of the failed crypto exchange FTX, who faces trial...

Sam Altman, OpenAI’s chief executive, has started Worldcoin, a cryptocurrency project that aims to scan billions of human irises.

A judge ruled that the sale of the cryptocurrency XRP on public exchanges did not violate securities law.

Prosecutors said they were willing to proceed to trial in October without pursuing charges they filed against Mr. Bankman-Fried after he was extradited from the...

The company said that it would no longer allow trades with U.S. dollars on its platform. Customers were urged to withdraw funds by Tuesday.

The implosion of Three Arrows Capital, a cryptocurrency hedge fund, devastated the industry. Its two founders spent the next year surfing, meditating and traveling the...

Banks have signaled that they will stop working with the company’s American branch, it said, after the Securities and Exchange Commission sued it this week.

As the country becomes one of the world’s strictest crypto regulators, companies are exploring plans to expand internationally and possibly leave entirely.

Early adopters thought cryptocurrencies would be free from prying eyes. But tracking the flow of funds has become a big business.

Bitcoin’s price has soared since banks failed this month, but there’s little evidence that the surge is being driven by investors treating the virtual currency...