
Unveiling a Massive Bitcoin Heist: Arkham Intelligence’s Groundbreaking Discovery
In a recent and groundbreaking investigation, the renowned blockchain analytics firm, Arkham Intelligence, has unearthed one of the largest Bitcoin thefts recorded in history. Their meticulous on-chain data analysis has revealed that a staggering 127,426 BTC were illicitly extracted from LuBian, an influential Chinese mining pool with operations spanning China and Iran. This theft occurred in December 2020, when the Bitcoin assets were valued at approximately $3.5 billion. With Bitcoin’s significant price appreciation over recent years, the value of these stolen assets has now ballooned to an estimated $14.5 billion.
The Silent Scandal: LuBian’s Unacknowledged Hack
LuBian, once a dominant force in the global Bitcoin mining sphere, never publicly addressed the breach, and the perpetrator behind this monumental heist remains anonymous. The stolen Bitcoin remained untouched and out of the public eye until Arkham Intelligence’s investigation reignited the conversation. This discovery has sparked fervent discussions within the cryptocurrency community, highlighting the persistent security risks plaguing the industry, particularly concerning mining and custodial operations.
The Largest Bitcoin Theft: A Milestone in Cybercrime
Surpassing the notorious Mt. Gox incident, where 25,000 BTC were stolen, this theft stands as the most significant Bitcoin heist documented to date. As Arkham continues to monitor these stolen assets, the event raises urgent questions about transparency, cybersecurity, and the inherent vulnerabilities within the global cryptocurrency infrastructure.
LuBian’s Loss: A Security Vulnerability Exposed
LuBian, once among the world’s leading Bitcoin mining pools, commanded nearly 6% of the network’s total hash rate as of May 2020. However, their prominence crumbled following a catastrophic security breach, recently exposed by Arkham Intelligence. According to Arkham’s findings, LuBian fell victim to hacking on December 28, 2020, resulting in the loss of over 90% of their Bitcoin reserves in a single breach. The following day, an additional $6 million in BTC and USDT was extracted from a LuBian address operating on Bitcoin’s Omni layer.
In a desperate bid to recover their assets, LuBian transferred the remaining funds to recovery wallets by December 31. In a rather unconventional move, LuBian attempted direct communication with the hacker via the blockchain, embedding OP_RETURN messages within transactions. Spending 1.4 BTC across 1,516 transactions, these messages were genuine recovery attempts, not the outcome of another malicious actor attempting to brute-force their keys.
Arkham’s investigation identified a critical flaw in LuBian’s private key generation process. It appears they utilized an algorithm susceptible to brute-force attacks, a vulnerability that allowed hackers to siphon away 127,426 BTC. Despite the massive theft, LuBian managed to retain 11,886 BTC, currently valued at $1.35 billion, which remains under their control. As for the stolen BTC, Arkham reports the hacker’s last activity involved wallet consolidation in July 2024. To date, the stolen coins have neither been laundered nor cashed out, keeping the crypto community vigilant. This breach underscores the continual risks in blockchain security and the necessity for stringent key management practices throughout the industry.
Bitcoin’s Critical Weekly Close: Setting the Stage for August
As Bitcoin approaches a pivotal weekly close, the cryptocurrency market is on edge following a breakdown from its previous consolidation range. The price has dipped below the crucial $115,724 support level, reaching a local low of $112,104. Currently, Bitcoin trades around $112,726, just above the weekly 50-day moving average at $90,459. The 100-day and 200-day moving averages remain significantly below the current price, indicating a robust long-term bullish trend.
The recent rejection near the $122,000 resistance suggests a potential shift in momentum as selling pressure rises. A weekly close below $115,724 would confirm a breakdown from the two-week range, possibly paving the way for further declines towards the $110K-$112K region. This area, which previously served as a breakout zone in late June, could now act as crucial demand support.
Conversely, if bullish momentum allows Bitcoin to reclaim $115,724 before the weekly close on Sunday, it would signify resilience, invalidating the breakdown and preserving the bullish structure. The decline has occurred with moderate volume, indicating a corrective move rather than a trend reversal. The next 48 hours are critical, as the weekly close will likely determine Bitcoin’s direction in the upcoming weeks.
Upholding Editorial Excellence: Our Commitment
At Bitcoinist, our Editorial Process is dedicated to delivering meticulously researched, accurate, and unbiased content. We adhere to rigorous sourcing standards, and each page undergoes thorough scrutiny by our team of top technology experts and experienced editors. This process ensures the integrity, relevance, and value of our content for our readers.





