BlocktoBlockto

Trending

Tether Freezes $4.2 Billion in USDT Linked to Illicit Activity Over Three Years
NEWS

Photo: Illustrative

Tether Freezes $4.2 Billion in USDT Linked to Illicit Activity Over Three Years

Tether has frozen approximately $4.2 billion worth of USDt over the past three years in connection with suspected criminal activity. Most of the blocked tokens were restricted after 2023, as global regulators and law enforcement agencies increased pressure on crypto platforms to curb fraud and sanctions evasion.

Tristan R.
By Tristan R.

Senior Author · February 28, 2026

2 min
Key takeaways
Tether has frozen approximately $4.2 billion worth of USDt over the past three years in connection with suspected criminal activity.
Most of the blocked tokens were restricted after 2023, as global regulators and law enforcement agencies increased pressure on crypto platforms to curb fraud and sanctions evasion.
USDt remains the largest stablecoin by market capitalization, with more than $180 billion in circulation, up significantly from roughly $70 billion three years ago.

Tether has frozen approximately $4.2 billion worth of USDt over the past three years in connection with suspected criminal activity. Most of the blocked tokens were restricted after 2023, as global regulators and law enforcement agencies increased pressure on crypto platforms to curb fraud and sanctions evasion.

USDt remains the largest stablecoin by market capitalization, with more than $180 billion in circulation, up significantly from roughly $70 billion three years ago. Tether has the technical ability to blacklist wallet addresses on-chain, effectively preventing the movement of flagged tokens when requested by authorities.

Cooperation With Law Enforcement and Supply Trends

Recent actions include assisting the U.S. Department of Justice in freezing nearly $61 million tied to online investment scams. The company has also worked with international authorities on cases involving alleged money laundering and illegal betting.

USDt market cap drops in past month

Meanwhile, USDt’s circulating supply has declined in recent months, reflecting short-term liquidity adjustments rather than a sustained drop in demand, according to company statements.

Disclaimer

This content is for informational purposes only and does not constitute financial, investment, or legal advice. Cryptocurrency trading involves risk and may result in financial loss.

How markets are positioning

Live market reaction

🛢️WTI Crude
+3.4%
Gold
+1.8%
Bitcoin
-1.8%
$DXY
+0.6%

Disclaimer

This content is for informational purposes only and does not constitute financial, investment, or legal advice. Cryptocurrency trading involves risk and may result in financial loss.

Exclusive partner offer

Start trading
with BloFin today

Up to $500 sign-up bonus and zero-fee trading on your first 30 days.

Buy crypto now

You will be redirected to BloFin

Share article

About the author

Tristan R.
Tristan R.

8+ years covering crypto markets, macro, and geopolitics. Previously at Decrypt and CoinDesk. Focused on the intersection of digital assets and traditional finance.