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BREAKING: Seoul Police Launch Full-Scale Hunt for Tether Laundromats

BREAKING: South Korea is going to war on USDT laundering rings.

By Corinne Ashford2 min read
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Key takeaways

  • South Korea's National Office of Investigation is scaling up virtual asset units to dismantle 'Tether laundromats,' the OTC pipelines used to convert dirty cash into USDT stablecoins.
  • Park Seong-ju, head of the National Office of Investigation, announced that every major criminal probe—including fraud, drug rings, and online scam syndicates—will now trace stablecoin flows.
  • Investigators will work with the Financial Intelligence Unit (FIU) on cross-border tracing, including wallet hops, exchange clusters, and OTC desks, with specialized training programs being built.
  • Authorities expect tighter scrutiny on Korean OTC desks and unregistered brokers handling USDT, raising compliance costs for traders.
  • No timeline has been given for the first wave of indictments, though Park signaled the expanded unit is already operational.

BREAKING: South Korea is going to war on USDT laundering rings.

The National Office of Investigation just confirmed it is scaling up virtual asset units to dismantle so-called "Tether laundromats" — the OTC pipelines criminal syndicates use to flip dirty cash into stablecoins.

JUST IN: Park Seong-ju, head of the National Office of Investigation, told reporters in Seoul that every major criminal probe will now trace stablecoin flows. No exceptions.

The shift is sweeping. Fraud cases. Drug rings. Online scam syndicates. All now get a forensic chase across public blockchains.

Park made the call at a Seoul press conference, per The Korea Economic Daily. Specialized training programs are being built with the Financial Intelligence Unit.

Why this matters: USDT is the stablecoin of choice for East Asian crime networks. Convert cash. Move it across borders in minutes. Skip the banks entirely.

Past cases already exposed millions in drug money and fraud proceeds routed through unregistered OTC brokers. Authorities say the gaps are about to close.

The dollar-pegged token sits at the center of the storm. Tether issuance keeps climbing globally, but enforcement is catching up fast.

South Korea is one of the world's most active crypto markets. Retail-heavy. Liquid. Highly visible. Tokyo and Singapore are watching the playbook.

Investigators will now work side by side with the FIU on cross-border tracing. Wallet hops. Exchange clusters. OTC desks. All in the dragnet.

The pivot is clear: from reactive casework to proactive blockchain forensics. Korean police want to follow the on-chain trail before the money clears.

For traders: expect tighter scrutiny on Korean OTC desks and unregistered brokers handling USDT. Compliance costs are about to spike.

For Tether issuer Paolo Ardoino: another headline tying the world's largest stablecoin to illicit finance flows in a major Asian market.

For the broader industry: the message is unambiguous. Stablecoins ride transparent ledgers. Law enforcement is now staffed to read them.

DEVELOPING: No timeline yet on the first wave of indictments under the expanded mandate. Park signaled the unit is already operational.

More to come.

Frequently asked

What are 'Tether laundromats'?

They are OTC pipelines that criminal syndicates use to convert dirty cash into USDT stablecoins, allowing money to move across borders in minutes while skipping banks.

Who announced South Korea's crackdown on USDT laundering?

Park Seong-ju, head of the National Office of Investigation, announced the move at a Seoul press conference, as reported by The Korea Economic Daily.

Which types of criminal cases will now trace stablecoin flows?

Every major criminal probe will trace stablecoin flows, including fraud cases, drug rings, and online scam syndicates, with no exceptions.

Which agency will police work with on cross-border tracing?

Investigators will work side by side with the Financial Intelligence Unit (FIU), and specialized training programs are being built jointly.

Why is USDT central to this enforcement effort?

USDT is the stablecoin of choice for East Asian crime networks because it lets users convert cash and move it across borders within minutes without using banks.