The Pigsty Crypto Caper: A Costly Operation Uncovered

An abandoned slaughterhouse in Daqing, Heilongjiang province, became the unlikely headquarters for a clandestine and expensive operation. Far from agricultural use, a deserted pigpen within its walls was covertly transformed into a data center, humming with the sound of dozens of specialized computers. Their purpose? To generate cryptocurrency, powered by stolen electricity.

Tapping into High-Voltage Lines for Illicit Gain

Judicial documents reveal that the scheme began in September 2024. The mastermind, identified as Zhang, illegally tapped into high-voltage power lines belonging to a local oil extraction company. He diverted this stolen electricity to the hidden pigpen, where he initially set up 24 high-powered computing devices known as mining rigs.

Seeking to expand, Zhang later recruited an accomplice, Zhao. Together, they increased the operation to 36 machines, creating a significant and concealed drain on the regional power grid from their remote location.

Staggering Scale of Theft Leads to Arrest

The illicit mining farm operated for nearly a year before law enforcement shut it down in August 2025. A forensic audit of the power theft revealed staggering figures:

  • Mastermind Zhang: Stole over 565,000 kilowatt-hours of electricity, valued at approximately 438,580 Chinese Yuan (over $60,000 USD).
  • Accomplice Zhao: Participated in the theft of around 468,000 kilowatt-hours from December 2024 onward, valued at about 363,750 Yuan.

Court Hands Down Severe Sentences

The Honggang District People's Court tried the case, classifying the actions as grand larceny due to the exceptionally large value of the stolen utilities. The court emphasized that stealing public infrastructure resources for personal profit constitutes a serious crime.

The verdict was decisive: Zhang received a ten-year prison sentence and a 50,000 Yuan fine. Zhao was sentenced to four years and ten months, with a 20,000 Yuan fine. Both were ordered to pay full restitution for the financial losses they caused. All mining equipment and related hardware seized at the site were confiscated by authorities.

A Broader Warning on Energy-Intensive Cybercrime

This case is part of a growing trend where criminals exploit the enormous energy demands of cryptocurrency mining. By targeting power sources in isolated areas, they attempt to hide massive consumption. Such thefts cause substantial financial damage to state-owned enterprises and pose severe risks to grid stability and public safety.

The severe sentences serve as a stark deterrent. They demonstrate that the legal system is adapting to prosecute modern, technology-driven crimes effectively. The pursuit of digital assets does not justify the theft of tangible, critical resources, and those who attempt it face serious consequences.