An international law enforcement operation has disrupted more than $62 million CAD in cryptocurrency fraud and frozen millions in stolen funds, authorities said Thursday.

Dubbed Operation Atlantic, the week-long campaign involved agencies from Canada, the United States and the United Kingdom, targeting so-called “approval phishing” scams.

Investigators identified more than 20,000 cryptocurrency wallet addresses linked to victims across more than 30 countries, including Canada, the U.S. and the U.K.

Officials said over $16 million CAD in stolen funds has been frozen with the aim of returning it to victims, while an…