Three Russian nationals have been indicted for their involvement in operating cryptocurrency mixing services, Blender and Sinbad, which were partially funded by proceeds from ransomware attacks. The U.S. Department of Justice (DoJ) announced the charges, highlighting the services' connections to North Korean cybercrime and other criminal activities. The indictment underscores ongoing efforts by U.S. authorities to combat the misuse of cryptocurrency in laundering money and facilitating cybercrime.