SEOUL. The Bank of Korea (BOK) has effectively slammed the brakes on non-bank stablecoin issuance, with Governor Rhee Chang-yong warning that a digital won could become a “bypass route” for massive capital flight. The intervention comes as South Korea’s legislative framework for digital assets hits a deadlock, leaving the country’s touted Digital Asset Basic Act in limbo.
The ‘Capital Flight’ Vector
Speaking at the Asian Financial Forum, Governor Rhee dismantled the argument for allowing fintechs to issue won-pegged tokens. His primary concern is not technology, but the country’s strict capital controls. Rhee argued that a won-backed stablecoin would act as a frictionless gateway to dollar-denominated assets (like USDT or USDC), allowing liquidity to exit the domestic financial system instantly during market stress.
If a Korean won stablecoin is issued, it will make it even easier to exchange for dollar stablecoins. This could increase demand for dollar stablecoins and complicate foreign exchange management.
The warning is not theoretical. South Korean retail investors have already purchased approximately $2.4 billion in U.S. equities this year, contributing to the won’s 2% slide against the dollar in early 2026. The central bank fears that tokenizing the won without bank-level oversight would accelerate this trend, rendering traditional capital flow management tools obsolete.
Legislative Gridlock: Banks vs. Big Tech
The BOK’s hardline stance has stalled the ‘Phase 2’ virtual asset legislation in the National Assembly. While the Financial Services Commission (FSC) has signaled openness to allowing non-bank entities (such as KakaoPay or Naver) to issue tokens to foster innovation, the BOK is demanding a ‘Bank-Led Consortium’ model.
Under the BOK’s proposed framework:
- Issuers: Must be banks or consortia where banks hold a 51% controlling stake.
- Reserves: 100% backing in high-quality liquid assets (HQLA) held directly at the central bank.
- Liability: Issuers would face strict redemption mandates similar to commercial deposits.
Industry analysts warn that restricting issuance to banks could stifle the sector, but security concerns are mounting. Reports from local intelligence circles have suggested that a centralized, non-bank stablecoin ledger could become a prime target for state-sponsored actors, potentially weaponizing the currency’s stability against the financial system.
Market Reaction
The legislative delay has done little to dampen crypto activity. Stablecoin trading volume on domestic exchanges surged 62% in Q4, driven by the persistent ‘Kimchi Premium’ and the won’s weakness. Until the regulatory tug-of-war between the BOK’s conservatism and the FSC’s pro-innovation stance is resolved, South Korea’s institutional stablecoin market remains frozen.
