South Korea’s deposit-token pilot is moving from sandbox testing toward live financial infrastructure

South Korea’s next digital-currency pilot matters for the RWA market because it is no longer being framed as a contained technology test. The Bank of Korea’s Project Hangang is expanding into a second phase that will involve more banks, more users, new payment functions and live government-linked money flows. The larger story, visible in Korean reporting and central-bank documentation, is that policymakers are using tokenized deposits to test how a consumer-facing payment system can sit on top of wholesale central-bank infrastructure. That makes the program relevant well beyond the CBDC debate and directly adjacent to how onchain cash legs may evolve in regulated markets.

Project Hangang is structured around a two-tier model. The Bank of Korea issues a wholesale CBDC on blockchain rails, while participating commercial banks issue tokenized deposits against that infrastructure for end users. In other words, consumers are not being asked to hold direct retail central-bank money for everyday spending. They are using bank-issued tokenized liabilities that can circulate across a unified ledger while preserving a central-bank settlement anchor in the background. That architecture is important because it offers a middle path between fully private stablecoin systems and a direct-account retail CBDC model that many banks would view as more disruptive.

The first phase already produced enough live usage to move the conversation past theory. In its December 2025 Phase 1 report, the Bank of Korea said roughly 81,000 digital wallets were opened and around KRW 1.64 billion of deposits were converted into tokenized deposits during the pilot. Users spent those balances at designated online and offline merchants through participating bank apps, while the central bank and partner institutions tested whether the system could preserve interoperability and the singleness of money inside a distributed-ledger environment. The report makes clear that the objective was not retail-scale growth for its own sake, but functional proof that tokenized deposits could operate inside a public-private monetary stack without breaking prudential controls.

What is changing now is the ambition of the second phase. Yonhap reported that the participating bank count will rise from seven to nine, with new functionality including person-to-person transfers, biometric authentication and automated deposit-token in-and-out flows. The same reporting says the next stage will also broaden merchant access beyond the centrally selected pilot counterparties, allowing participating banks to bring in merchants tied to their own partnerships. That is a meaningful shift: instead of a curated trial that proves a payment can work, the system is being pushed toward a more realistic distribution model where banks start to compete on usability and acceptance while still relying on a shared settlement backbone.

The addition of real government money makes the pilot more consequential. According to Yonhap, South Korea plans to use deposit-token wallets for part of an electric-vehicle charging subsidy program, replacing some payments that would otherwise have gone through ordinary bank transfers. That brings programmable public disbursement into scope. If subsidy conditions, usage restrictions or timing rules can be coded directly into tokenized balances, the state gains a more precise delivery mechanism while banks gain a practical commercialization case for the wallets and payment rails they are building. This is the same design space that many RWA builders care about: not only tokenizing an asset, but controlling how cash, entitlement and settlement logic move around it.

There is also a capital-markets angle that pushes the story closer to core RWA territory. Yonhap reported that South Korea’s finance authorities are planning a government-bond tokenization pilot next year that would settle within the same broader digital-currency environment. That is a notable development because it starts to connect retail-style tokenized payments with wholesale securities infrastructure. Once tokenized deposits, wholesale CBDC settlement and sovereign-bond experiments begin to converge inside one policy stack, the conversation stops being about digital wallets in isolation. It becomes a question of whether a jurisdiction can build an integrated ledger environment for cash, subsidies and financial assets under domestic regulatory control.

For the broader market, South Korea’s approach is worth watching because it is more institutionally grounded than many crypto-native payment experiments. The central bank is not trying to displace banks, and the banks are not being left to improvise around offshore stablecoins. Instead, the model tries to preserve regulated intermediation while making money more programmable and settlement more native to digital platforms. That may prove attractive to jurisdictions that want the efficiency gains associated with tokenized money without ceding monetary influence, payment data or distribution power to privately issued global tokens.

The practical lesson for RWA operators is that the future cash leg may not converge on a single model. In some markets, private stablecoins will remain dominant. In others, tokenized deposits linked to wholesale central-bank rails may emerge as the preferred route for regulated financial activity. South Korea is now testing that second path with more seriousness than before, and the planned expansion into subsidy flows and sovereign-debt experiments gives the pilot a strategic weight that many CBDC programs still lack. If Project Hangang keeps progressing, it could become one of the clearest real-world templates for how tokenized money and tokenized assets are stitched together inside a domestic financial system.