OKX is looking to buy a 20% stake in South Korean exchange Coinone, a move that would give the offshore platform a foothold in one of Asia's most tightly regulated crypto markets. The deal, still under negotiation, would mark OKX's most direct entry into South Korea after years of operating on the sidelines.
Why Coinone makes sense
Coinone is one of four exchanges that hold a real-name account partnership with local banks — a license requirement for won-denominated trading. With Upbit dominating roughly 70% of the market, Coinone sits smaller but still carries the regulatory stamp OKX needs. A minority stake avoids the full weight of local governance requirements while keeping the door open for a bigger play later.
The regulatory hurdle
South Korea's Financial Services Commission requires any exchange serving locals to register and submit to reporting rules. OKX doesn't currently hold a license. By taking a stake in Coinone, it would effectively piggyback on Coinone's compliance infrastructure. But regulators have grown wary of foreign platforms buying into local exchanges. The FSC has signaled it will scrutinize any deal that could let unregistered operators serve Korean users through the back door.
Neither OKX nor Coinone has confirmed the talks. If the deal proceeds, it will need approval from Coinone's board and likely a sign-off from financial authorities. OKX has been aggressive in expanding its global footprint this year — this month alone it launched services in Brazil and secured a license in Dubai. South Korea is the next big prize, but whether regulators let it in remains the open question.
