CFTC chairman Michael Selig sat down with WIRED to discuss how the agency scours Polymarket and other prediction markets for illegal activity. For most of the past year, it looked like prediction markets had kicked off a new golden age of fraud. On Polymarket, traders raked in fortunes from suspiciously timed bets on geopolitical events like the raid on Venezuela and the Iran War. It wasn't clear whether the US government would bother pursuing some of the most flagrant bad actors, since Polymarket's crypto-based platform was technically offshore and not regulated or licensed within the country. Now, however, the Commodity Futures Trading Commission, which oversees prediction markets, wants you to know that it's watching very, very closely.

The use of cryptocurrency in sales of human beings for prostitution and scam compounds nearly doubled in 2025, according to a conservative estimate. Many of the deals are happening in plain sight. Cryptocurrency's frictionless, transnational, low-regulation transactions have long promised the ability to pay anyone in the world for anything. More than ever before, that anything includes human beings: victims of human trafficking forced into scam compounds and the sex trade on an industrial scale, bought and sold in crypto deals carried out with impunity, often in full public view. In new research published today, crypto-tracing firm Chainalysis found that crypto-funded transactions for human trafficking--largely forced laborers trapped in compounds across Southeast Asia and coerced into working as online scammers, as well as sex-trafficking prostitution rings--grew explosively in 2025.

After two months, Tho Vu was infatuated. The 33-year-old customer service agent, living in Maryland, had met "Ze Zhao" through a dating app, and says she quickly began exchanging messages with him all day on WhatsApp. He seemed like someone she could rely on--he called her "little princess" and sent her reminders to drink enough water. By October 2021, despite never having met in person, they were talking about where to buy a house, how many kids to have, even how he hoped she'd do a home birth. "I want to take you with me when I do anything," he said, in messages seen by TIME.