Mexican police seize 300 GPUs in Puebla's crackdown on cryptocurrency mining linked to drug traffic

Mexican police destroy gang-related cryptocurrency mines in Puebla

Mexican law enforcement agencies recently discovered a hidden cryptocurrency mining facility in the Sierra Madre Mountains in northern Puebla and confiscated 300 graphics processing units (GPUs), 80 mid-voltage terminal equipment and eight satellite dishes. According to investigators, the site is located in the Talla area, far from main roads, and is suspected of illegally stealing electricity from a nearby hydropower station. This is the fourth such mining farm case discovered in the area since early 2025.

Crypto operations in Puebla state show signs of gang involvement

The building sits quietly on a gravel road, and residents report hearing the buzzing of machinery more than a kilometer away, arousing curiosity and suspicion among local residents and authorities. The site's abnormal power consumption further alerted investigators to possible illegal activity.

Security analyst David Sacedo said this setup reflects a significant improvement in the technical capabilities of organized criminal groups in Mexico. He explained that the logistical and financial resources needed to operate such facilities showed the support of large criminal organizations behind them.

Mexico's Federal Prosecutor's Office has not issued an official statement, citing the fact that the investigation is still ongoing. Local authorities reported that three similar illegal cryptocurrency mines were discovered near the same hydropower station last year. Currently, law enforcement agencies are working across states to detect other unauthorized mining points.

Operating a cryptocurrency mine of this size requires technical expertise and huge investments, which suggests that organized criminal groups have moved beyond traditional sources of revenue. Reuters linked the network to gangs that use mining to launder money, revealing the growing integration of cryptocurrency technology in gang operations.

Background: Puebla is a state in central Mexico known for its rural mountainous terrain and agriculture, which makes it an unusual but increasingly target area for covert operations such as unauthorized cryptocurrency mining.

Theft of electricity significantly reduces mining costs

Electricity bills are the largest expense for most cryptocurrency mining operations. The University of Cambridge's Bitcoin Electricity Consumption Index estimates that it takes approximately US$45,000 in energy to produce a single Bitcoin, while Bitcoin's current market price is close to US$78,000. By illegally stealing electricity from hydropower resources, criminals can effectively eliminate this major expense, resulting in significant profit margins.

Samuel Leon, an energy theft researcher at the American University of Ibero in Mexico, explained that when electricity is stolen rather than paid for, the basic costing of mining changes fundamentally. Investigators suspect this advantage is the main driving factor in the Puebla location.

Kaio Mota, a Latin American expert at blockchain analytics firm Chainalysis, points out that criminal organizations are attracted to areas where they can access cheap or unregulated electricity supplies. He pointed out that such conditions allow rapid expansion of mining scale with lower financial risks.

Removing electricity costs opens the door for organized groups to rapidly expand mining activities in remote areas without incurring significant costs.

Global illegal cryptocurrency flows surge

Chainalysis data shows that the value of global illegal cryptocurrency transfers will more than double in 2025. Addresses linked to criminal activity reportedly received $154 billion last year, up from $59 billion in 2024. Much of this increase is attributed to attempts to evade sanctions, with payments related to sanctioned governments appearing in transaction data.

Mota predicts that crimes related to digital assets will increase further as digital asset adoption expands, but he also emphasized that law enforcement is developing better tools to monitor digital transactions. Similar police operations have recently taken place in Brazil, the United States and Southeast Asia, with one case in Thailand spanning five provinces.

Mexican officials believe the Puebla incident is part of a broader global trend, with illegal mining activities often hidden in remote terrain and relying on hidden power sources until noise or technical characteristics reveal their location.