New money-laundering rules change everything for cryptocurrency exchanges

One of the biggest knocks against cryptocurrency has always been its status as a refuge for tech-savvy criminals. Even as some bigger players—particularly exchanges that handle many billions of dollars in crypto-wealth each day—have gone out of their way to play nice with regulators, the image persists, in part because some crypto firms have evaded regulators by moving to jurisdictions that are less strict. 

But the end of the lawless era may be nigh. A new set of global anti-money-laundering rules aimed at cryptocurrency exchanges has been handed down by the Financial Action Task Force, an intergovernmental organization that sets standards for policing money laundering and terrorist financing. The rules, which call on exchanges to share personal information about their users with each other, are controversial. Many cryptocurrency enthusiasts think the privacy that drew them to the technology could evaporate. On the other hand, complying with the rules is likely to make the…