The U.S. Department of Justice (DOJ) has filed to seize a staggering $225.3 million worth of Tether’s USDT. This marks the largest-ever forfeiture tied to “pig butchering” crypto scams. The Justice Dept.’s action highlights the growing sophistication of blockchain-based money laundering networks. Moreover, it underscores the critical role stablecoins play in facilitating illicit activities.
According to the DOJ, the confiscated funds were laundered via the OKX exchange after being stolen from unsuspecting victims through confidence scams. All seized assets were in the form of USDT. This is the third-largest digital asset by market capitalization, further cementing its prominence in both legitimate and illicit financial ecosystems.
Unpacking the Largest-Ever Stablecoin Seizure
Federal authorities revealed that the $225.3 million was part of an intricate money laundering operation involving hundreds of thousands of transactions across the blockchain. The scam operators dispersed funds across an extensive network of cryptocurrency addresses and accounts. This also aimed to obscure their origins, effectively concealing the illicit nature of the proceeds.
“The complaint alleges that the cryptocurrency addresses holding over $225.3 million in cryptocurrency were part of a sophisticated blockchain-based money laundering network used to conceal the nature, source, control, and ownership of fraudulently obtained funds,” the DOJ stated.
The investigation began in 2023, when Tether and OKX identified 144 suspicious accounts linked to “pig butchering” scams. These accounts were traced back to IP addresses in the Philippines. They reportedly deposited $3 billion in crypto over a single year—a pattern described by law enforcement as “high-volume money laundering.”
What Are ‘Pig Butchering’ Scams?

“Pig butchering” scams are a particularly insidious form of fraud originating from China. Scammers build trust with victims—often through fake social media profiles or fabricated sob stories—before convincing them to hand over money. The term derives from the analogy of fattening up a pig before slaughter. This reflects how scammers groom their targets for maximum financial gain.
The Justice Dept. reported that victims in this case were lured into fraudulent investment schemes. Their funds were siphoned off and laundered through the blockchain. Such scams have surged in recent years, exploiting the anonymity and accessibility of cryptocurrencies. This targets individuals worldwide.
Tether’s Role in Combating Illicit Activity
Tether, the issuer of USDT, has been actively collaborating with law enforcement to combat the misuse of its stablecoin. In a statement, Tether CEO Paolo Ardoino emphasized the company’s commitment to compliance:
“We are setting the standard for compliance in digital assets and leading efforts to ensure stablecoins are not misused by bad actors.”
Tether has frozen approximately $2.7 billion in tokens linked to criminal activity since 2023. This demonstrates its proactive stance in addressing illicit use cases. The company also notified the U.S. Secret Service about the suspicious accounts identified during the investigation. Therefore, this underscores its cooperation with regulatory bodies.
Why USDT Is a Preferred Tool for Scammers
As a stablecoin pegged to the U.S. dollar, USDT is widely used by traders to enter and exit crypto transactions. Its stability, liquidity, and compatibility with multiple blockchains make it an attractive option for legitimate users. Unfortunately, it is attractive for criminals as well.
The Justice Dept.’s seizure highlights the dual-edged nature of stablecoins like USDT. While they serve as the backbone of the digital asset economy, their utility makes them vulnerable to exploitation by bad actors.
Broader Implications for Crypto Regulation

This record-breaking seizure comes amid increasing scrutiny of the cryptocurrency industry, particularly regarding anti-money laundering (AML) measures. Regulatory agencies worldwide are pushing for stricter oversight. This is to prevent stablecoins and other digital assets from being weaponized for illicit purposes.
The DOJ’s action sends a clear message to scammers and fraudsters. Blockchain technology may offer anonymity, but it is not beyond the reach of law enforcement. Advanced forensic tools and international cooperation are enabling authorities to trace and recover stolen funds, even in highly complex cases like this one.
Final Thoughts
The Justice Dept.’s move to seize $225 million in USDT marks a significant milestone in the fight against crypto-related crime. It also serves as a reminder of the ongoing challenges posed by “pig butchering” scams and other forms of fraud targeting unsuspecting victims.
For the crypto industry, this case underscores the importance of robust compliance frameworks and collaboration. Hence, private companies and law enforcement need to work together. As stablecoins continue to play a central role in the digital economy, ensuring their responsible use will be crucial to maintaining trust and legitimacy.
Stay informed about the latest developments in crypto regulation and enforcement efforts as authorities work to safeguard the integrity of the financial system.