| Key Points: – Tether froze $4.2B USDT, including $3.5B since 2023. – Freezes aid law-enforcement actions against pig-butchering and organized fraud. – Balancing crime prevention with user protections requires transparent, consistent freeze procedures. |

As reported by Cointelegraph, Tether froze approximately $4.2 billion in USDT over the past three years. Roughly $3.5 billion of that occurred since 2023, including nearly $61 million that supported U.S. Department of Justice actions against “pig-butchering” schemes.
The scale underscores intensifying scrutiny of stablecoins and their role in illicit finance. These freezes suggest a more formalized compliance posture by a leading issuer. They also revive debates over centralization trade-offs within ostensibly decentralized markets.
Balancing crime prevention with user protections is complex. Freezes can mitigate losses and disrupt organized fraud, yet they also concentrate power at the issuer level and raise cross-border due-process questions. The outcome depends on transparent criteria, documented requests, and consistent procedures.
Scope, timeline, and illicit-use categories confirmed by Tether
Public statements from the company indicate that most freezes are law-enforcement driven and span multiple illicit-use categories.
“Most of these freezes have been in response to law enforcement requests,” said a Tether spokesperson. The spokesperson also referenced activity tied to pig-butchering scams, human trafficking, and funds connected to terrorism and warfare in Israel and Ukraine.
According to TRM Labs, Tether was the most used stablecoin for criminal activity throughout 2023. That assessment contextualizes why freeze volumes can climb even as overall legitimate stablecoin use remains dominant.
How USDT wallet blacklist and MiCA shape user risk
USDT wallet blacklist: how freezes work and who requests
A USDT wallet blacklist functions at the issuer level: addresses designated on-chain become unable to move or redeem tagged tokens across supported networks. In practice, entries are typically initiated following requests from law-enforcement or compliance teams after investigations.
Blacklists can persist as long as the entry remains active, and updates may restore functionality if a freeze is lifted. For end users, the main risks are address exposure to tainted counterparties and inconsistent jurisdictional standards around evidence and timelines.
MiCA stablecoin regulation: near-term compliance and disclosure impacts
According to JPMorgan analysts, MiCA stablecoin regulation will force issuers to adjust reserve practices, disclosure regimes, and compliance operations. Near term, that likely means clearer documentation of backing, standardized reporting cadence, and formalized incident-response workflows for freezes and unfreezes.
As European rules phase in, issuers operating across regions may face divergent obligations on audits, transparency, and address intervention. Harmonizing these requirements will shape user protections and the competitive dynamics among global stablecoins.
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