South Korea’s central bank is preparing to launch a state-backed digital currency as the nation grapples with massive capital outflows through foreign stablecoins, signaling an escalating global battle for monetary sovereignty in the digital age.
The Bank of Korea’s ambitious plan to issue deposit tokens on public blockchain networks represents a direct challenge to the dominance of dollar-pegged stablecoins that have captured nearly half of the country’s cryptocurrency trading flows.
Deputy Governor Lee Jong-ryeol revealed the groundbreaking initiative during the Blockchain Leaders Club event, describing the forthcoming tokens as “a type of stablecoin issued within the digital currency system built and operated by the Bank of Korea.”
The strategic move aims to position South Korea’s digital won alongside privately issued alternatives like Tether’s USDT and Circle’s USDC, rather than attempting to eliminate them entirely from the ecosystem.
Global Stablecoin Interest
The urgency behind this initiative becomes clear when examining the staggering financial outflows plaguing South Korea’s economy. During the first quarter of 2025 alone, stablecoins accounted for 47.3% of the nation’s cryptocurrency outflows, totaling 26.87 trillion won (approximately $19.1 billion).
This massive capital flight has raised red flags among regulators who view the unchecked dominance of foreign-issued digital assets as a direct threat to national monetary sovereignty.
Lee characterized the growing influence of global stablecoins as “the most concerning part” of current market dynamics, warning that their use as currency substitutes could undermine policy controls, destabilize the financial system, and facilitate money laundering activities. The central bank’s concerns reflect broader anxieties about losing monetary control to private entities operating beyond traditional regulatory frameworks.

The stablecoin sovereignty debate has transcended regulatory circles, capturing the attention of South Korea’s political establishment as presidential elections approach. Opposition leader and frontrunner Lee Jae-myung has emerged as a vocal advocate for a Korean won-backed stablecoin, positioning the initiative as essential for stemming the estimated 56.8 trillion won ($40.8 billion) in total cryptocurrency capital flight.
The private sector has also mobilized to address the challenge, with a consortium of leading Korean banks forming a joint venture to develop a unified national stablecoin. Coordinated by the Open Blockchain and DID Alliance, this initiative aims to prevent market capture by unregulated foreign players while maintaining domestic control over liquidity flows.
KRW Stablecoin Implications
South Korea’s stablecoin initiative occurs against the backdrop of explosive global growth in digital dollar alternatives, with the total stablecoin market reaching $247.483 billion and expanding by $3.537 billion in just one week. This rapid expansion has intensified concerns among central banks worldwide about maintaining monetary policy effectiveness in an increasingly digitized financial landscape.
The Bank of Korea’s approach of coexisting with rather than replacing private stablecoins represents a pragmatic acknowledgment of market realities, though the ultimate success of this hybrid model remains uncertain.
As other nations observe South Korea’s pioneering efforts, the outcome could establish important precedents for how sovereign currencies adapt to blockchain-based competition in the emerging digital economy.