Share this article

Chinese Police Arrest Crypto Miner for Power Theft

Chinese police have arrested a suspect on charges of alleged power theft, seizing 200 bitcoin and ethereum mining computers in the process.

Updated Sep 13, 2021, 8:05 a.m. Published Jun 25, 2018, 12:00 a.m.
shutterstock_shutterstock_772693789

Authorities in China have arrested a man for allegedly stealing a significant amount of power in order to fuel a clandestine cryptocurrency mine.

Police in the eastern Chinese province of Anhui Province seized more than 200 computers used for bitcoin and ether mining after the local power grid company reported a spike in electricity use, according to Xinhua news agency.

STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters

One suspect allegedly stole 150,000 kW hours of electricity between April and May 2018, when the power grid first alerted police of the theft. The Chinese national, identified only by his surname Ma, reportedly told police that he dreamed of making money through crypto mining.

He bought the hardware in April, but later found out the daily power cost was over 6,000 yuan ($921). As a result, Ma said, his mining operation was not profitable at the time of his arrest.

Allegations of power theft have led to the arrest of bitcoin miners in China before. In April, there were at least two cases where bitcoin miners were taken into custody for allegedly stealing power, as previously reported by CoinDesk.

In another instance, six individuals were arrested in Tianjin. Police alleged that the suspects used 600 cryptocurrency miners to generate bitcoin with power taken from the local power grid. Xinhua News agency said that this may have been the "largest power theft case in recent years."

Crypto miners image via Shutterstock

More For You

KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

16:9 Image

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.

What to know:

  • KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
  • This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
  • Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
  • Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
  • Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.

More For You

Bitcoin pushes above $90,000 as traders eye change in pattern

A Wall Street banks's take on crypto. (Midjourney/Modified by CoinDesk)

Particularly hard-hit in 2025's final sessions, crypto-related stocks are bouncing in this year's first trading day.

What to know:

  • Bitcoin rose above $90,000 during U.S. trading hours on Friday.
  • It's a notable change in trend, as crypto prices late in 2025 were typically on the defensive while American stocks traded.
  • Strategy, Coinbase, Hut 8 and Galaxy Digital were among the crypto-related stocks seeing strong gains.