South Korea’s central bank digital currency and tokenized deposit initiative has progressed through a challenging development phase. Following the conclusion of Phase 1 in mid-2025, participating banks raised concerns regarding implementation costs and shifting market priorities, particularly in light of increasing focus on stablecoin projects. Reports suggested that Phase 2 might be postponed, but continued institutional engagement ensured the project remained active. A decisive factor was the identification of a large-scale public sector use case, namely the use of tokenized deposits for government grant disbursements with a projected value exceeding 110 trillion won, highlighting the practical relevance of programmable financial infrastructure.

Phase 1, conducted between October 2023 and August 2025, included live retail testing during which approximately 81,000 digital wallets were opened and more than 114,000 transactions processed. Users were able to hold limited balances of tokenized deposits and use them with selected merchants, both offline and online. The pilot also tested targeted programmable payment applications, including youth subsidies, scholarships, and public service vouchers. As part of a broader collaboration with international institutions, the project represents a real-world implementation of advanced digital financial architecture, combining central bank oversight with tokenized deposit mechanisms.

Phase 2 introduces significant functional and structural enhancements with important legal and regulatory implications. Additional banks have joined the initiative, and new features such as peer-to-peer transfers, biometric authentication, and automated funding mechanisms have been implemented. The programmability of tokenized deposits is being expanded further, with initial applications linked to public infrastructure and government funding programs. At the same time, the central bank is exploring the use of tokenized deposits for the settlement of tokenized securities and automated transactions involving advanced technologies. Further testing and regulatory evaluation are planned through 2026, indicating a clear trajectory toward broader commercialization and increasing relevance for financial institutions and cross-border digital asset markets.