South Korea ended a nine-year ban on corporate cryptocurrency investment in February 2026. Seven months later, as Korea Blockchain Week opens in Seoul on September 29 with its most institutionally oriented program to date, the country's digital asset market is undergoing structural transformation...
"The question for South Korea is no longer feasibility — it is speed. Countries including the U.S., the EU, Japan and Hong Kong are moving quickly to build regulatory frameworks for blockchain finance and stablecoins. South Korea faces a challenge of speed rather than feasibility because of remaining institutional constraints." — Oh Kyoung-suk, CEO, Dunamu (DAIF 2026, July 2)
South Korea ended a nine-year ban on corporate cryptocurrency investment in February 2026. Seven months later, as Korea Blockchain Week opens in Seoul on September 29 with its most institutionally oriented program to date, the country's digital asset market is undergoing structural transformation. Hana Bank has acquired a 6.55% stake in Upbit operator Dunamu for 1 trillion won ($670 million). Visa and Dunamu are exploring stablecoin payment infrastructure. Dunamu's proprietary Ethereum Layer-2, GIWA, is in testnet. And a legislative framework governing won-denominated stablecoins is heading to committee review in November.
The numbers frame the scale of the shift. South Korea has 16 million registered crypto exchange users — roughly 32% of the 51.7 million population — exceeding the number of domestic stock investors. Five licensed exchanges processed $366.58 billion in first-half 2026 trading volume. Upbit alone commands approximately 67% market share. The corporate ban lift permits roughly 3,500 organizations to allocate up to 5% of equity capital into the top 20 cryptocurrencies by market capitalization. The infrastructure being assembled around these policy changes — bank-exchange partnerships, Layer-2 networks, stablecoin frameworks — represents a deliberate attempt to convert retail-dominated speculative volume into regulated institutional flow.
South Korea's Financial Services Commission (FSC) ended the corporate crypto trading prohibition in February 2026. The policy change, nine years in the making, carries strict guardrails. Approximately 3,500 entities — publicly listed companies and registered professional investment firms — may now allocate capital to digital assets, subject to the following conditions:
The stablecoin exclusion is notable. By barring foreign-issued stablecoins from corporate portfolios while simultaneously developing a won-denominated stablecoin framework, regulators are creating a pathway that channels institutional demand toward domestic instruments. This is a deliberate monetary sovereignty play, not an oversight.
Additionally, the FSC is fast-tracking spot Bitcoin ETF approval, adding another channel for institutional capital deployment without requiring direct exchange interaction.
In May 2026, Hana Bank agreed to acquire a 6.55% stake in Dunamu for approximately 1 trillion won ($670 million), making it Dunamu's fourth-largest shareholder. The deal closed on June 15, 2026.
The investment is not passive. Hana and Dunamu committed to joint development across four verticals:
The partnership also has remittance execution in motion. Hana Financial Group partnered with Dunamu and Posco International on a blockchain-based overseas money transfer service, with Dunamu CEO Oh Kyoung-suk saying he expects "the company's blockchain technology to embody transparent and efficient financial services."
This follows Dunamu's November 2025 merger announcement with Naver Financial, valued at $10 billion. Combined with the Hana stake, Dunamu is aggregating banking, payments, and technology distribution into a single entity that operates the country's dominant exchange.
South Korea's Digital Asset Basic Act (DABA), the country's comprehensive crypto regulatory framework, has been delayed by a central dispute: who may issue won-denominated stablecoins.
The Bank of Korea (BOK) supports restricting issuance to bank-led consortiums holding at least 51% ownership. The FSC has pushed back, arguing that such a rule would suppress fintech participation. The FSC cited the EU's Markets in Crypto-Assets Regulation (MiCA) framework, where the majority of licensed stablecoin issuers are electronic money institutions, not banks.
The legislative timeline, as stated by Seo Na-yoon, Head of the FSC's Virtual Asset Business Division, at a National Assembly seminar on September 22, targets November for bill review subcommittee consideration. Tokenized securities legislation has already passed separately. Stablecoin rules are now being carved out for potentially independent legislative treatment.
At least six entities are positioning for issuance authorization, according to industry reporting. The won stablecoin race is underway before the rules are finalized — a pattern seen in other jurisdictions where market infrastructure development outruns legislative completion.
The stakes are material. South Korea's exclusion of USDT and USDC from corporate portfolios creates a vacuum that a regulated won stablecoin would fill, potentially anchoring domestic institutional crypto activity to a local-currency instrument rather than dollar-denominated alternatives.
Dunamu unveiled GIWA (Global Infrastructure for Web3 Access) in late 2025. The project comprises two components:
Dunamu signed a memorandum of understanding with the Optimism Foundation at Consensus 2026. The MOU covers infrastructure interoperability and institutional compliance tooling.
Additional products built on GIWA include:
As of September 27, 2026, GIWA mainnet does not exist. The Sepolia testnet is live. The project remains pre-production. However, its architecture — privacy tooling, compliance attestation, institutional governance — signals that Dunamu is building infrastructure for regulated activity, not retail DeFi speculation.
On August 28, 2026, Visa and Dunamu announced a partnership to explore stablecoin-based payment services, cross-border transfers, settlement models, and AI-powered agentic commerce infrastructure.
The collaboration specifically referenced Open Standard's Open USD (OUSD) as a potential stablecoin for the partnership, though Dunamu stated no specific stablecoin has been selected and OUSD is one of several being evaluated.
The AI commerce component is notable: the partnership envisions infrastructure where AI agents can search for products or services and complete purchases on users' behalf, using stablecoin settlement rails. No products, pilots, or launch timelines were announced.
The partnership connects Dunamu's exchange infrastructure and stablecoin development work to Visa's global payment network — a distribution channel that no Korean crypto entity has previously accessed at this scale.
Korea Blockchain Week 2026 opens September 29 at Walkerhill Hotels & Resorts in Seoul with its most institutionally focused program in the event's history. Organized by FactBlock and presented in partnership with Upbit, the three-day event (September 29 – October 1) features:
The thematic focus spans digital asset markets, institutional finance, AI integration, stablecoins, tokenized assets, and blockchain infrastructure. The presence of U.S. regulatory figures alongside Korean exchange operators and bank representatives reflects the increasingly cross-jurisdictional nature of institutional crypto infrastructure development.
South Korea's crypto market presents a paradox. The country has among the highest per-capita crypto adoption rates globally, yet trading volume fell 54.6% year-over-year in the first half of 2026. The five major exchanges recorded $366.58 billion in combined H1 volume, down from the prior year.
The decline has been punctuated by sharp reversals. In August 2026, Upbit's 24-hour volume surged 273% to $1.84 billion during a Bitcoin rally — its busiest session since March. Market concentration remains extreme: Upbit and Bithumb together command roughly 96-98% of domestic volume.
The structural question is whether the corporate ban lift and institutional infrastructure build-out will create a sustained volume floor independent of retail sentiment cycles. If 3,500 corporate entities begin deploying up to 5% of equity capital through these five exchanges, the order flow profile changes materially — from retail-driven momentum trading to more systematic, allocation-based positioning.
The exchange ownership cap of 34%, imposed by new regulations, is simultaneously reshaping the competitive landscape. This concentration of volume on two platforms, combined with the inflow of institutional capital, creates both liquidity depth and single-point-of-failure risk.
South Korea's digital asset market is transitioning from a retail-dominated speculative venue to an infrastructure play with institutional backing. The regulatory architecture — corporate access, stablecoin framework, exchange licensing, ETF fast-tracking — is being constructed simultaneously rather than sequentially. The commercial architecture — Hana-Dunamu, Visa-Dunamu, GIWA Chain, Naver Financial merger — is keeping pace.
The November legislative review on won stablecoin issuance represents the critical dependency. If the framework permits broad fintech participation, it accelerates the infrastructure buildout. If it restricts issuance to bank-led consortiums, it concentrates control but may slow innovation.
What is clear from the data is that South Korea is not debating whether to integrate institutional capital into its crypto market. That decision has been made. The remaining questions are structural: who issues the stablecoin, who controls the Layer-2, and who captures the transaction economics. Korea Blockchain Week 2026 convenes at the exact moment these questions are being resolved.