Seoul, May 17, 2026 — KB Financial Group announced today the successful completion of a proof-of-concept covering every stage of a won-based stablecoin ecosystem, from issuance and offline payments to merchant settlement and overseas remittances. The pilot was conducted in partnership with electronic payment specialist KGINICIS, blockchain platform KAIa, and virtual assets solution provider OpenAsset.
Unlike previous limited demonstrations, KB Financial’s verification was fully integrated, converting its internal settlement structure from traditional banking rails to a blockchain-based system. The real-world payment model was live at HOLLYS coffee shops, where customers scanned QR codes at kiosks and the settlement triggered automatic smart contract execution. No separate digital wallet installation was required from consumers.
The remittance component proved particularly significant for regional finance. The won stablecoin was converted to a dollar-linked stablecoin via KAIa’s on-chain liquidity pool, then delivered to a bank account through a local partner in Vietnam — a direct parallel for intra-ASEAN remittance flows. KB Financial reported the entire remittance process completed in under three minutes with fees reduced by approximately 87% compared with traditional SWIFT transfers.
The timing of the pilot is closely linked to South Korea’s Digital Asset Basic Act (virtual asset Phase II legislation) currently advancing through the National Assembly. Industry experts warn that legislative delay could cost Korea its competitive edge in the stablecoin race, where dollar-denominated tokens already exceed $300 billion in market capitalization. Financial Minister Choo Kyung-ho has acknowledged the need for timely regulation, while the Financial Services Commission has proposed bank-style licensing rules for won-based stablecoin issuers.
KB Financial said it will prepare for a commercial service launch aligned with the enactment of the Digital Asset Basic Act. The pilot comes as major Asian financial hubs including Singapore, Hong Kong, and the UAE move from stablecoin prohibition to active institutional integration, raising questions about whether won-denominated tokens can compete in a market increasingly dominated by dollar stablecoins.
Sources: Chosun Biz (May 17, 2026); AJU Press Asia Deep Insight; KB Financial Group press release.
