The LuBian Crypto Hack: A Web of Accusations and Intrigue

China Accuses U.S. of Orchestrating $13 Billion Crypto Hack: A Deep Dive into the LuBian Incident

In a stunning turn of events, China has accused the United States of orchestrating one of the largest cryptocurrency hacks in history, involving a staggering $13 billion stolen from LuBian, a major Bitcoin mining pool. This incident, which has sent shockwaves through the crypto community, raises questions about cybersecurity, international relations, and the dark underbelly of digital finance.

The Hack That Shook the Crypto World

LuBian, which controls nearly 6% of the Bitcoin network’s hashrate, was reportedly hacked in December 2020, with over 90% of its Bitcoin holdings stolen. Despite the enormity of the theft, neither LuBian nor the alleged hackers acknowledged the breach until Arkham Intelligence unveiled the findings on August 2, 2025. The funds remained untouched for four years, a highly unusual scenario suggesting that the hacker possessed the financial means to let a multi-billion dollar treasure sit idle.

In June 2024, the stolen funds were moved to a new wallet, igniting speculation about the hacker’s intentions. On October 14, 2025, the U.S. Department of Justice (DoJ) indicted Chen Zhi, the chair of the Cambodian conglomerate Prince Group, claiming he was the mastermind behind a sprawling cyber-fraud empire. The indictment included a civil forfeiture complaint, seizing 127,272 Bitcoin, marking the largest forfeiture action in U.S. history.

LuBian’s Own Goal or a State-Sponsored Attack?

The DoJ’s indictment alleges that Chen Zhi’s operations were built on human suffering, with trafficked workers forced into online scams. This revelation has drawn attention to the growing issue of “pig-butchering” scams, where victims are lured into fraudulent investment schemes. The scale of Chen’s operations has horrified law enforcement and policymakers alike.

The hack itself was facilitated by LuBian’s poor security practices, particularly in the generation of private keys. The U.S. government claims that the stolen Bitcoin closely overlaps with the funds seized from Chen Zhi, raising questions about whether the hack was a result of incompetence or a more nefarious state-sponsored operation.

Clues Abound: Who Dunnit?

Arkham Intelligence’s analysis revealed that the stolen Bitcoin was transferred from LuBian’s core wallet shortly after the hack, closely matching the amount mentioned in the DoJ’s indictment. The investigation also highlighted a vulnerability in LuBian’s key generation process, which was disclosed by a foreign security research team in August 2023.

The U.S. government has remained tight-lipped about how they seized the Bitcoin, leading to speculation that they may have employed hacking techniques to acquire Chen Zhi’s private keys. The Chinese Cybersecurity Agency has suggested that this could be a classic case of “black eats black,” implying that the U.S. may have targeted Chen’s holdings to undermine his criminal activities.

A Crescendo of Complaints from China

China’s accusations against the U.S. are not isolated incidents. In recent months, Beijing has blamed Washington for various cyberattacks, including one on the National Time Service Center. While the U.S. government has neither confirmed nor denied these allegations, the situation underscores the escalating tensions between the two nations in the realm of cybersecurity.

As the dust settles on this unprecedented case, the implications for the cryptocurrency landscape and international relations remain profound. The LuBian hack serves as a stark reminder of the vulnerabilities inherent in digital finance and the lengths to which state actors may go to protect their interests.

Conclusion

The unfolding drama surrounding the LuBian hack raises critical questions about cybersecurity, the ethics of state-sponsored hacking, and the future of cryptocurrency regulation. As investigations continue, the world watches closely, eager to see how this saga will impact the ever-evolving landscape of digital assets.

Author: Tim Tolka, Senior Reporter
#Crypto #Blockchain #DigitalAssets #DeFi
This article is for informational purposes only and should not be considered financial advice.