Key Points
- Federal prosecutors indicted 10 individuals linked to four cryptocurrency market-making companies on March 30
- Gotbit, Vortex, Antier, and Contrarian face allegations of manipulating token values through coordinated wash trading
- Federal agents developed a fictitious cryptocurrency named NexFundAI for an undercover investigation dubbed Operation Token Mirrors
- Authorities extradited three suspects from Singapore; two additional defendants entered guilty pleas and received sentencing
- Federal agents have confiscated more than $1 million worth of cryptocurrency during the investigation
On March 30, the U.S. Department of Justice announced federal charges against 10 individuals associated with four cryptocurrency market-making operations allegedly involved in artificially manipulating digital currency values and transaction volumes.
The accused parties consist of staff members and leadership from Gotbit, Vortex, Antier, and Contrarian. Federal authorities claim these organizations employed synchronized trading strategies to manufacture misleading signals of market interest.
Based on legal documents, the purported conspiracy utilized repeated purchase and sale transactions of identical tokens — commonly referred to as wash trading — to artificially elevate reported transaction activity and market values.
Following these artificial price increases, authorities contend the companies liquidated their holdings to unsuspecting retail investors who remained unaware of the underlying manipulation tactics.
According to prosecutors: “The indictments allege that the defendants not only conspired to inflate the trading volume and price of cryptocurrencies but also profited through the sale of the cryptocurrencies at inflated prices to unwitting investors.”
The enforcement action stemmed from an initiative known as Operation Token Mirrors. Within this operation, federal law enforcement personnel developed a fabricated digital currency called NexFundAI.
Investigators deployed the counterfeit token to engage with market-making operations and record evidence of how wash trading schemes were proposed and executed.
The prosecution proceeded through grand jury indictments filed between March and September 2025. Law enforcement conducted apprehensions in Singapore prior to extraditing three high-ranking defendants to American soil.
Cross-Border Apprehensions and Plea Agreements
The three extradited defendants made their initial appearances in federal district court located in Oakland, California following their transfer from Singapore.
Two separate defendants had previously entered guilty pleas prior to the extradition proceedings. U.S. District Court Judge Araceli Martínez-Olguín handed down sentences in those cases.
The Federal Bureau of Investigation partnered with the Internal Revenue Service Criminal Investigation Division to execute the covert operation. Both federal agencies have significantly expanded their enforcement activities targeting cryptocurrency-related fraud schemes in recent years.
Federal prosecutors indicated that these pump-and-dump operations resulted in financial harm to investors both domestically and internationally.
Confiscated Assets and Financial Harm
Court records verify that authorities have confiscated in excess of $1 million in cryptocurrency assets throughout the course of the investigation.
Prosecutors declared: “These so-called pump-and-dump schemes caused losses to investors in the United States and elsewhere … More than $1 million in cryptocurrency has been seized to date.”
The Department of Justice has not disclosed the aggregate amount of investor losses in its official announcements.
This prosecution marks one of the most comprehensive undercover investigations focused on cryptocurrency market manipulation, with federal agents creating their own digital token specifically to compile incriminating evidence.
The three extradited defendants continue to be held in federal custody and are scheduled to stand trial in the federal courthouse in Oakland.





