South Korean Exchanges Routed $60M Through Unregistered Overseas Platforms, Hansung University Study Finds

South Korean cryptocurrency exchanges facilitated roughly 90 billion won ($60.2 million) in transactions with overseas virtual asset businesses operating without government registration, according to a study from Hansung University's Blockchain Research Institute released June 8. Researchers tracked more than 87,000 deposit and withdrawal transactions between January and May, revealing a measurable gap between the country's stringent crypto rulebook and cross-border enforcement in practice.

Tapbit and CoinMii Concentrated the Flow

The bulk of those 87,000 transactions ran through two platforms: Tapbit and CoinMii. Industry observers have flagged both exchanges in connection with copy trading scams — arrangements in which users automatically mirror the trades of selected investors, a model that has produced significant losses for retail participants. Their dominance in the transaction data suggests deliberate targeting of South Korean users despite neither platform holding registration with the country's Financial Intelligence Unit (FIU).

Where the Regulatory Perimeter Breaks Down

South Korea's Virtual Asset User Protection Act requires all virtual asset service providers to register with the FIU before soliciting business from local residents. Unregistered overseas platforms operate in clear violation of that rule, yet five months of transaction volume indicates widespread offshore non-compliance. The Maeil Business Newspaper, which first reported the study, noted that many such platforms operate through decentralized or peer-to-peer models that make monitoring and enforcement difficult. That structural friction creates a two-tiered market: FIU-registered domestic exchanges compete at a disadvantage while their unprotected users carry the residual risk.

No Safety Net for Investors on Unregistered Platforms

For South Korean users, the legal consequence of transacting on an unregistered platform is straightforward and severe. The Virtual Asset User Protection Act's investor compensation and dispute resolution mechanisms do not extend to unauthorized services. Should Tapbit, CoinMii, or any similar platform halt withdrawals, sustain a hack, or collapse, affected users have no established legal pathway to recover funds. The study arrives as the Financial Action Task Force continues pressing member countries for tighter oversight of cross-border crypto flows, lending international context to what is, at its core, a domestic enforcement problem.

What Comes Next

The Hansung University data hands South Korean regulators a concrete baseline: 87,000 transactions, five months, two named exchanges. Whether that evidence accelerates FIU action or spurs coordination with foreign counterparts remains to be seen. The immediate practical takeaway for investors is narrow — verify FIU registration status before moving funds to any offshore platform.