Russia's largest crypto mining operator faces an existential crisis as its CEO's legal troubles escalate from house arrest to formal detention on fraud charges nearing $13 million. Prosecutors claim Runets orchestrated a scheme involving mining equipment that was supposedly delivered to structures linked to En+ Group, the Russian energy and metals conglomerate. BitRiver’s rise and the sanctions shadowFounded in 2017, BitRiver grew into a genuine heavyweight in global crypto mining infrastructure. What this means for crypto mining and investorsMoscow passed legislation in late 2024 that gave mining a legal foundation in the country. Having your industry’s most prominent figure detained on fraud charges is not exactly a vote of confidence in the regulatory environment.