The bankruptcy estate of the defunct cryptocurrency lender Celsius Network has initiated a major legal action against five entities associated with the BitMEX cryptocurrency exchange, alleging a series of fraudulent activities, market manipulation, and the wrongful liquidation of assets during the historic market volatility of March 2020. The complaint, filed on September 12, 2024, in the United States Bankruptcy Court for the Southern District of New York, represents a significant effort by the Celsius estate to recover substantial assets for its creditors. The legal action is being spearheaded by the Celsius entities through their court-appointed estate representative, the Blockchain Recovery Investment Consortium (BRIC).
The defendants named in the filing include HDR Global Trading Limited, ABS Global Trading Limited, Shine Effort Inc. Limited, 100x Holdings Limited, and HDR Global Services (Bermuda) Limited. According to the court documents, the Celsius estate alleges that BitMEX engaged in a calculated effort to manipulate the market and seize collateral through its automated liquidation systems. Specifically, the estate claims that BitMEX wrongfully liquidated and seized 1,325.84 Bitcoin (BTC) in collateral from Celsius on March 12, 2020. Furthermore, the filing asserts that the exchange seized an additional 5,034.33 BTC from the investment fund JST on the following day, March 13. JST subsequently assigned the rights to these claims to the Celsius estate, bringing the total amount of Bitcoin sought in the lawsuit to 6,360.16 BTC. At current market valuations, this amount is estimated to be worth approximately $490 million.
Historical Context: The March 2020 "Black Thursday" Market Collapse
To understand the gravity of the allegations, it is necessary to examine the broader economic landscape of March 2020. During this period, the global financial markets were reeling from the onset of the COVID-19 pandemic. On March 12 and 13, often referred to in the industry as "Black Thursday," the cryptocurrency market experienced one of its most severe and rapid devaluations in history. Bitcoin’s price plummeted by more than 50% within a 24-hour window, dropping from approximately $7,900 to below $3,600.
This period of extreme volatility triggered massive liquidations across various cryptocurrency derivatives exchanges. However, the Celsius estate contends that the liquidations on BitMEX were not merely a result of market forces but were exacerbated by the exchange’s internal mechanisms and intentional interference. At the time, BitMEX was a dominant force in the crypto derivatives space, known for offering high-leverage products that were particularly sensitive to rapid price fluctuations.
Mechanics of the Alleged Manipulation: The Liquidation Engine and Insurance Fund
The core of the Celsius estate’s complaint focuses on the technical and operational structure of BitMEX’s trading platform. The estate alleges that BitMEX maintained absolute control over the entire lifecycle of a liquidation. This includes the price indices used to trigger liquidations, the automated "liquidation engine" that executed the sell orders, and the platform’s insurance fund, which was designed to absorb losses but which the estate claims benefitted from the liquidations.
The complaint provides specific data points to support the claim of manipulation. It alleges that during the height of the market crash, some liquidation sell orders on BitMEX were executed at prices more than 24% lower than the next-best available ask price on the platform. This discrepancy suggests that the liquidation engine was placing orders that significantly deviated from the actual market depth, creating a downward pressure on the price that was unique to BitMEX. The estate further alleges that Bitcoin consistently traded at a lower price on BitMEX compared to its competitors during the most intense phases of the liquidation cycle, creating what the filing describes as an artificial "liquidation loop."
Technical Disruption or Strategic Downtime? The March 13 Outage
One of the most contentious aspects of the lawsuit involves a service disruption that occurred on the BitMEX platform on March 13, 2020. The Celsius estate cites the timing of this outage as critical evidence for its claims. According to the filing, BitMEX’s liquidation engine was driving the price of Bitcoin toward zero until the platform suddenly became unavailable to users.
The estate points out that once the platform went offline and the automated liquidation orders ceased, the price of Bitcoin immediately began to recover. In the view of the estate’s representatives, this indicates that the forced selling initiated by BitMEX’s internal systems was the primary factor suppressing the asset’s price.
BitMEX addressed this outage on March 16, 2020, stating that the platform had been the victim of two distinct distributed denial-of-service (DDoS) attacks. The first attack reportedly occurred at 02:16 UTC and the second at 12:56 UTC on March 13. However, the Celsius estate’s filing suggests that the outage may have been a convenient occurrence that prevented a total collapse of the platform’s solvency while simultaneously locking out users who might have otherwise topped up their collateral to avoid liquidation.
The Role of JST and the Assignment of Claims
The inclusion of the 5,034.33 BTC loss suffered by the investment fund JST is a pivotal component of the lawsuit. JST, which operated as a sophisticated trading and investment entity, was heavily impacted by the liquidations on BitMEX during the March 2020 crash. Following Celsius Network’s entry into bankruptcy proceedings in July 2022, JST assigned its legal claims against BitMEX to the Celsius estate.
This assignment allows the Celsius estate to act as a consolidated plaintiff, seeking a larger recovery that reflects the broader impact of BitMEX’s alleged conduct on major institutional players. The strategy behind this move is to maximize the potential return for Celsius creditors, who have been waiting for the distribution of assets since the company collapsed amidst the 2022 crypto contagion.
Broader Legal Context and BitMEX’s Regulatory History
This lawsuit is not the first time BitMEX has faced legal and regulatory scrutiny. The exchange and its founders—Arthur Hayes, Benjamin Delo, and Samuel Reed—have a long history of legal challenges. In 2020, the Commodity Futures Trading Commission (CFTC) and the Department of Justice (DOJ) filed charges against the founders for violating the Bank Secrecy Act and failing to implement adequate anti-money laundering (AML) and know-your-customer (KYC) procedures.
The founders eventually pleaded guilty to these charges and paid significant fines. Furthermore, in July 2024, a separate proposed class-action lawsuit was filed by BKX Services and David Namdar, alleging similar patterns of fraud and wrongful liquidation. That complaint alleged that an internal trading desk at BitMEX had access to private customer information and continued to trade even while the server was supposedly frozen for retail users.
While BitMEX has dismissed these previous claims as "opportunistic" and vowed to defend itself, the mounting number of lawsuits from different entities—ranging from individual traders to massive bankruptcy estates like Celsius—presents a significant legal challenge for the exchange’s parent companies.
Impact on Celsius Creditors and the Bankruptcy Estate
The recovery sought by the Celsius estate—6,360.16 BTC plus damages—would provide a substantial boost to the funds available for distribution to creditors. Since filing for Chapter 11 protection, the Celsius estate has been involved in numerous litigations and asset recovery efforts to fill the multibillion-dollar hole in its balance sheet.
In addition to the return of the Bitcoin "in kind" or its current market value, the complaint requests statutory damages, punitive damages, and treble damages where applicable. The estate is also seeking the disgorgement of any profits BitMEX earned through the allegedly wrongful liquidations, as well as the reimbursement of legal fees and costs. While the filing does not quantify the exact amount of punitive damages, it states that these figures should be determined at trial.
For Celsius creditors, the outcome of this lawsuit could mean the difference between a partial recovery and a more substantial settlement. However, the litigation process in the Southern District of New York is known for being lengthy and complex, meaning a resolution may not be reached for several years.
BitMEX’s Current Operational Status and the Path Forward
The timing of the lawsuit is particularly notable as BitMEX is currently in the process of winding down certain aspects of its business. The exchange is scheduled to stop providing services on September 23, 2024. This follows a period in which BitMEX delisted dozens of trading pairs and derivatives markets throughout July 2024.
Despite the exchange’s planned shutdown, the legal entities behind BitMEX remain liable for past conduct. The bankruptcy court will likely have to navigate the complexities of international law and corporate structures, given that the defendants are spread across various jurisdictions, including the Seychelles and Bermuda.
As of the time of publication, neither the Celsius estate nor BitMEX has provided an official public response to the specific allegations in the September 12 filing. However, the case is expected to draw significant attention from both the legal community and the cryptocurrency industry, as it touches upon fundamental questions of market fairness, exchange transparency, and the responsibilities of platforms during times of extreme volatility.
Fact-Based Analysis of Market Implications
If the Celsius estate is successful in its claims, the case could set a significant legal precedent for the cryptocurrency industry. It would reinforce the idea that exchanges can be held liable for the performance of their internal liquidation engines and the accuracy of the price feeds they utilize.
The "Black Thursday" events were a stress test for the entire crypto ecosystem. While many exchanges survived, the allegations against BitMEX suggest that the platform’s unique architecture may have created an environment where liquidations were prioritized over market stability. The outcome of this trial will likely influence how future derivatives platforms are regulated, particularly concerning the separation of trading desks and the management of insurance funds.
For now, the cryptocurrency market continues to watch the proceedings in the Southern District of New York. With the Celsius estate aggressively pursuing every possible avenue for recovery, the BitMEX lawsuit stands as one of the largest and most complex recovery efforts in the history of crypto-related bankruptcy law. The case serves as a stark reminder of the long-tail risks associated with high-leverage trading and the enduring legal consequences of market actions taken during times of crisis.







