Authorities in Mexico have uncovered a clandestine cryptocurrency mining operation in the Sierra Norte region of Puebla state. The facility, located in a remote mountain area near Tlaola, was discovered after police noted high levels of electricity consumption and mechanical noise coming from a building. Officials seized 300 graphics processing units, 80 medium-voltage terminals, and eight satellite antennae at the site, which they suspect was used by organized crime groups to launder funds.
The discovery follows the uncovering of three similar crypto farms in the same vicinity since early last year. Investigators are looking into whether these operations were stealing electricity from a nearby hydroelectric dam to power the resource-intensive process of generating virtual coins. According to the University of Cambridge's Bitcoin Electricity Consumption Index, the cost of minting one bitcoin is nearly $45,000, while the market price was roughly $78,000 as of Saturday.
Security analyst David Saucedo stated that such an operation requires technical expertise and financial backing, suggesting the involvement of a major drug cartel. The federal attorney's office in Mexico declined to comment on the specifics of the case, citing an active investigation. Similar raids on illegal mining operations have been reported in Brazil, the United States, and Southeast Asia.
For the residents of the Sierra Norte region, the direct impact involves the presence of infrastructure capable of drawing power at levels exceeding the needs of local communities. According to expert Samuel Leon from Mexico's Iberoamericana University, if electricity is stolen, the primary overhead cost of the operation is effectively eliminated. This allows criminal organizations to generate high-value digital assets without the typical $45,000 per-unit production cost, potentially providing a revenue stream outside the traditional financial system.
The discovery indicates how Mexican cartels are diversifying their financial activities beyond drug trafficking and extortion. Caio Motta, a specialist at Chainalysis, stated that law enforcement agencies are becoming better equipped to trace these online transactions, but rising global adoption will likely drive crypto-related crime to new levels. Local authorities will continue to work with neighboring states to identify additional hidden farms, while the current investigation into the Tlaola site remains ongoing.