South Korea Fines Coinone $3.5M, Imposes Partial Suspension in AML Crackdown

South Korea has fined crypto exchange Coinone $3.5 million and ordered a partial suspension over anti-money laundering violations, intensifying its regulatory crackdown on digital asset platforms.

By Emily Carter | Edited by Julia Sakovich Published:
South Korea Fines Coinone $3.5M, Imposes Partial Suspension in AML Crackdown
South Korea intensifies crypto regulation with enforcement action against Coinone. Photo: Pexels

South Korea has intensified its regulatory crackdown on cryptocurrency exchanges, imposing a $3.5 million fine and partial business suspension on Coinone over alleged anti-money laundering failures. The enforcement action reflects a broader push by authorities to tighten oversight of digital asset platforms amid rising compliance concerns.

According to local reports, the country’s Financial Intelligence Unit, operating under the Financial Services Commission, identified significant gaps in Coinone’s compliance framework. The exchange allegedly failed to properly verify user identities in approximately 70,000 cases, raising concerns about its ability to meet basic know-your-customer requirements.

Regulatory Pressure Builds across Exchanges

Authorities also accused Coinone of facilitating over 10,000 transactions involving 16 overseas exchanges that were not registered with South Korean regulators. These activities reportedly continued despite prior warnings, highlighting ongoing weaknesses in cross-border compliance controls.

The enforcement action follows a similar case involving Bithumb, which was fined $24 million and subjected to a six-month partial suspension in March. That case, combined with a high-profile operational error involving Bitcoin transfers, has intensified scrutiny on the sector and accelerated calls for stronger safeguards.

Regulators are increasingly focused on aligning crypto exchanges with standards applied to traditional financial institutions. The Bank of Korea has also recently proposed additional measures, including trading circuit breakers, to mitigate operational and market risks.

Enforcement Measures and Market Implications

As part of the latest action, Coinone faces a three-month restriction preventing new customers from depositing or withdrawing funds. The exchange’s CEO, Cha Myung-hoon, has also received an official reprimand, though the penalty remains administrative rather than criminal.

The case underscores a shift toward stricter enforcement in one of Asia’s most active crypto markets. South Korea has long been a key hub for retail trading, but regulators are now prioritizing investor protection, transparency, and financial stability as institutional participation grows.

Coinone has been given a limited window to respond to the findings before the penalties are finalized. The outcome may set a precedent for future enforcement actions as authorities continue to refine the regulatory framework.

The broader trend suggests increasing convergence between crypto and traditional finance regulation. As global markets evolve, jurisdictions like South Korea are positioning themselves at the forefront of compliance-driven oversight, potentially influencing regulatory approaches in other regions.

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