A coordinated law enforcement operation spanning three continents has resulted in 276 arrests and the shutdown of at least nine fraud compounds running so-called pig-butchering scams. These operations did not target pre-existing crypto investors specifically; rather, they preyed on general members of the public who were gradually steered toward fraudulent cryptocurrency investment platforms.

The U.S. Department of Justice announced the sweep on April 29, 2026, crediting the FBI with coordinating the operation alongside Dubai Police, Chinese public security officials, and Thai law enforcement agencies. The U.S. Secret Service, IRS Criminal Investigation, and Meta Platforms also participated as named partners in the effort.

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What Happened

Dubai accounted for 275 of the 276 arrests, with a separate detention carried out in Thailand. Five defendants have been charged in federal court in San Diego on counts of wire fraud conspiracy and money laundering conspiracy, each carrying a maximum sentence of 20 years. Three of those five are in custody; two remain at large as fugitives. Named defendants include Thet Min Nyi, a 27-year-old Burmese national who allegedly led an operation known as "Ko Thet Company," and Wiliang Awang, a 23-year-old Indonesian national arrested in Thailand and linked to a group called "Sanduo Group." Two additional Indonesian nationals, Andreas Chandra and Lisa Mariam, both 29, face charges tied to an entity called "Giant Company."

"Fraudsters who target Americans from overseas cannot operate with impunity," said A. Tysen Duva, the DOJ's Assistant Attorney General, in a statement. Adam Gordon, U.S. Attorney for the Southern District of California, added: "Global crime now faces global justice."

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What Pig Butchering Actually Is

Pig butchering (the term comes from the Mandarin phrase shā zhū pán) is a long-con fraud where operators build trust with targets over weeks or months through fake romantic or friendship relationships, then steer them toward fraudulent cryptocurrency investment platforms. Victims are persuaded to deposit progressively larger amounts and often told to borrow money or sell assets before the platform disappears entirely with their funds.

Global losses from pig-butchering stood at an estimated $5.5 to $5.8 billion in 2024, according to figures from Chainalysis and Cyvers. By 2025 that figure had climbed to $7.2 billion, a 24 percent increase year over year, according to Chainalysis. The FBI separately reported $9 billion in U.S. online investment fraud losses in 2024 alone.

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On-Chain Fingerprints

Across the pig-butchering industry broadly, fraud networks consistently rely on USDT (Tether) running on the TRON blockchain, alongside Bitcoin, as their primary transfer rails. Low transaction fees and the pseudonymous nature of these networks make them attractive to scam operators. A University of Texas study traced more than $75 billion flowing from pig-butchering victims to exchanges between 2020 and early 2024.

A documented Nigerian case involving the fraud platform digitrades.net illustrates how blockchain forensics can produce convictions, not just arrests. In that case, the defendant Arinze moved victim funds through Bitcoin, TRX, and TRON-based USDT before migrating to unhosted wallets after a centralized exchange account was frozen. The scheme defrauded 34 victims across 13 countries of approximately $592,000, with roughly $554,000 in cryptocurrency ultimately forfeited. The defendant received a three-year sentence.

Exchanges with insufficient transaction monitoring on TRON-based USDT withdrawals may face heightened regulatory scrutiny as enforcement postures harden. FinCEN's designation of the Huione Group, a separate entity linked to over $4 billion in laundered proceeds, as a primary money laundering concern established a significant precedent for secondary liability, one that regulators and compliance teams are now watching closely.

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The Regional Picture

In India, a Ludhiana-based industrialist lost roughly 19.8 crore rupees (approximately $2.37 million USD) over eight months in 2025 after being approached via a fake Facebook identity and directed to a fraudulent platform, coinex-vip2.com, backed by fabricated RBI and Income Tax compliance documents designed to make the platform appear legitimate.

In the UAE, the average per-victim loss in the first half of 2025 reached $80,000 (AED 293,600), the highest figure globally, according to Chainalysis data.

In Nigeria, the Economic and Financial Crimes Commission raided a Lagos facility in December 2025 and arrested 792 individuals, many from East and Southeast Asia, who were allegedly running investment and romance scams targeting people in Europe and North America.

Nigeria occupies a dual position in this landscape: it is simultaneously a country whose citizens are victimized and a country whose territory is being used as an operational base. EFCC detective Ogunjobi Olalekan noted, in a statement reported by TRM Labs: "The EFCC is committed to working with our private and public sector partners from all over the world to disrupt cryptocurrency-related fraud schemes."

Workers trafficked into these scam compounds are recruited from at least 56 countries, according to the UN Office on Drugs and Crime, with South and Southeast Asian nationals heavily represented among those coerced into operating fraud scripts.

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What Comes Next

This operation is a direct product of the DOJ's Scam Center Strike Force, launched on November 12, 2025, specifically to dismantle transnational pig-butchering networks.

The FBI's companion program, Operation Level Up, launched in 2024, has proactively alerted approximately 9,000 potential victims and is credited with preventing an estimated $562 million in losses by analyzing blockchain data to identify targets before they recognize the fraud themselves. That the program accumulated this total in under two years underscores the speed and scale at which these schemes operate.

The UAE's willingness to lead 275 arrests signals a meaningful shift for Dubai, which has faced past criticism over illicit crypto flows. That enforcement posture is further evidenced by concrete regulatory action: in October 2025, the Virtual Assets Regulatory Authority fined 19 unlicensed crypto firms between AED 100,000 and AED 600,000 per entity.

New federal legislation in the UAE (Federal Decree Law No. 6 of 2025) has closed the so-called "just code" defense for DeFi protocols and imposed comprehensive licensing requirements, with a transition deadline in September 2026.

Whether this enforcement momentum translates into sustained disruption of pig-butchering infrastructure remains an open question. Chainalysis projects that AI-driven crypto scam losses could reach $17 billion globally in 2026, a figure that suggests even as investigators dismantle existing networks, the threat is evolving faster than any single operation can contain.