Federal prosecutors in Philadelphia have charged two men with running the AudiA6 cryptocurrency laundering service that processed more than $389 million in illicit transactions since 2021, the Department of Justice (DOJ) announced on Thursday, June 11. Ruslan Igorevich Tkachuk, a 37-year-old Ukrainian national, and Alexander Vladimirovich Ledenev, a 25-year-old Russian national, were arrested on June 10 in Batumi, Republic of Georgia, according to the DOJ press release.