MoonPay and Dunamu Team Up on Stablecoin Payments and GIWA Expansion
Global crypto payments firm MoonPay and Dunamu, the South Korean company that operates the country's largest crypto exchange Upbit, announced on 20 October 2026 that they are pursuing a strategic collaboration. The focus spans stablecoin-based cross-border payments, corporate treasury management, and broader international access to Dunamu's Ethereum Layer 2 network, known as GIWA chain. For accounting firms, auditors, and CFOs with clients active in Asia-Pacific markets, the deal raises immediate questions about stablecoin accounting treatment, fund-flow classification, and the compliance posture required as a new corridor takes shape.
What the Collaboration Actually Covers
The two companies have framed the arrangement as a joint exploration of business opportunities rather than a finalised product launch. That distinction matters for compliance teams: the obligations that attach to a live payment service are different from those tied to a memorandum of understanding or a feasibility study. At this stage, no specific product has been announced and no regulatory approvals have been cited.
Stablecoin payments and fund movement
The most commercially significant element is the joint work on stablecoin-based global payments. The announcement refers specifically to fund movement across borders, which in accounting terms means settlement finality, functional currency determination, and the recognition of any gain or loss where a stablecoin is not perfectly pegged to the reporting currency. A business receiving payment in a USD-pegged stablecoin and reporting in Korean won, for example, must still mark the transaction at the spot rate on the date of receipt, monitor any de-peg events between receipt and conversion, and disclose the resulting exposure in its financial statements. Stablecoin accounting for corporate treasuries is not a settled area, and a new high-volume corridor between a major Korean exchange and a global payments platform is precisely the kind of development that forces that question onto the agenda.
Corporate treasury and finance management
The second pillar covers corporate finance and treasury management, language that implies Dunamu and MoonPay are thinking beyond retail remittance toward institutional balance-sheet use. Treasury use of stablecoins introduces a distinct set of accounting questions: whether holdings qualify as cash equivalents under IAS 7 or IFRS standards, how to classify them on the balance sheet (financial asset, intangible, or other), and what disclosure is needed under IFRS 7 for liquidity and market risk. The Financial Reporting Council and IASB have not yet issued definitive stablecoin-specific guidance, so firms must apply existing frameworks by analogy, with full disclosure of the judgements made.
GIWA chain and global network connectivity
GIWA is Dunamu's proprietary Ethereum Layer 2 network. The stated goal is to link MoonPay's global distribution and user base to GIWA's infrastructure, thereby expanding the reach of GIWA-based products and services into overseas markets. From a defi accounting perspective, an Ethereum L2 that processes stablecoin flows for corporate clients creates a transaction record on-chain that must be reconciled against off-chain ledgers. Every on-chain action, including bridging assets between Layer 1 and Layer 2, potentially constitutes a taxable disposal or a transfer requiring AML documentation in several jurisdictions. Firms whose clients begin using GIWA-based services will need chain-specific data feeds and reconciliation logic capable of handling L2 transaction structures.
South Korea's Regulatory Backdrop
This collaboration does not sit in a regulatory vacuum. South Korea is actively building a comprehensive digital asset framework that includes rules governing the issuance and distribution of won-pegged stablecoins. That legislative work is still in progress, meaning any live payment product MoonPay and Dunamu eventually launch will need to be calibrated against rules that may not yet be finalised.
The broader institutional push in Korean crypto
Dunamu has been expanding well beyond exchange operations. Earlier in 2026, the company raised approximately 1 trillion won (roughly USD 755.6 million) as part of its broader push into stablecoins and digital assets, a fundraise linked to South Korea's banking sector interest in the space. That capital context is important: the MoonPay collaboration is one thread in a larger institutional strategy, not an isolated experiment. For firms advising Korean corporates or financial institutions, the practical question is how quickly a regulatory-grade stablecoin corridor between Korea and global markets could become a live operational reality, and whether internal controls are ready for it.
Won-pegged stablecoin rules still forming
South Korea's forthcoming framework is expected to set requirements around reserve backing, redemption rights, and issuer licensing for won-denominated stablecoins. Until those rules are finalised, any product that emerges from the MoonPay-Dunamu collaboration involving a won-pegged instrument will carry regulatory uncertainty. Accounting teams should flag this as a contingent liability or disclosure item where material exposure exists, and legal counsel should be engaged early on licensing requirements for both the issuer and any corporate entity holding or transacting in such instruments.
Accounting Implications for B2B Firms and CFOs
When a new stablecoin payment corridor opens between a jurisdiction with a major regulated exchange and the global market, the operational question for accounting and finance teams is not if they will encounter it, but when. Here are the specific areas that warrant attention now.
Recognition and measurement of stablecoin receipts
Under IFRS, stablecoins are most commonly treated as financial assets measured at fair value, or as intangible assets under IAS 38, depending on the specific rights they confer. Neither treatment is settled law; it is a matter of professional judgement applied to the specific instrument. Where a stablecoin is used purely as a settlement medium, with conversion to fiat on the same day, the accounting exposure is limited. Where balances are held overnight or longer, fair value movements, impairment testing, and foreign exchange translation all become live issues. Firms handling stablecoin accounting for clients should document the chosen policy and ensure it is applied consistently across all instruments and corridors, not just the ones currently active.
Treasury classification and IAS 7
IAS 7 defines cash equivalents as short-term, highly liquid investments that are readily convertible to a known amount of cash and subject to an insignificant risk of changes in value. Most stablecoins, even well-collateralised ones, do not meet that definition as drafted, primarily because of de-peg risk and the absence of a guaranteed redemption mechanism equivalent to a bank deposit. A corporate treasury holding stablecoins should therefore classify them outside cash and cash equivalents, likely as financial assets at fair value through profit or loss, and disclose the liquidity profile and concentration risk accordingly. As GIWA-linked treasury products emerge, the same analysis will apply to any stablecoin instrument held on or bridged through the L2.
On-chain transaction reconciliation for L2 activity
Layer 2 networks introduce a reconciliation layer that many accounting systems are not yet configured to handle natively. Bridging assets from Ethereum mainnet to GIWA and back creates distinct on-chain events, each with its own timestamp, gas cost, and effective exchange rate. For firms building out digital asset accounting software workflows, the immediate action is to confirm that any data ingestion pipeline can parse L2 transactions, attribute them to the correct legal entity, and apply the correct cost basis methodology. This is particularly acute for clients with high transaction volumes, where manual reconciliation quickly becomes untenable.
Transfer pricing and intercompany stablecoin flows
If the MoonPay-Dunamu partnership results in products used by multinational groups to move value between entities, transfer pricing rules apply to those flows exactly as they would to any intercompany payment. Tax authorities in both Korea and the jurisdictions where MoonPay operates will scrutinise whether intercompany stablecoin payments are priced at arm's length and whether the economic substance of treasury management activity matches the entity that bears the associated risk and return. Groups that begin using stablecoin rails for intercompany settlement should update their transfer pricing documentation before, not after, the volume scales.
What Firms Should Do Now
The MoonPay-Dunamu announcement is a proposal, not a live service. That gap between announcement and production is exactly the right time for accounting firms and corporate finance teams to get ahead of the operational requirements.
Policy review and gap analysis
Review existing stablecoin accounting policies to confirm they cover instruments issued or settled on Layer 2 networks, not just mainnet assets. If your policy references specific networks by name, it may already be out of date. A gap analysis should cover recognition, measurement, derecognition, disclosure, and the data requirements needed to support each stage. For firms that have already been working through USDC's designation as a significant e-money token under MiCA, the analytical framework is partly in place; the GIWA and won-pegged stablecoin questions are extensions of the same work.
AML and KYC readiness for new corridors
A new stablecoin corridor between Korea and global markets will carry its own AML obligations. The Financial Action Task Force's Travel Rule applies to virtual asset transfers above defined thresholds, and Korean regulators have been active in implementing those requirements through the Virtual Asset Service Provider registration regime. Firms should confirm that their counterparty due diligence and transaction monitoring frameworks are configured to handle flows originating from or destined to Korean platforms, including on-chain transfers that may route through GIWA.
Monitor the Korean legislative timeline
The key regulatory variable is the timing and final content of South Korea's stablecoin issuance and distribution rules. Firms with Korean-market exposure should assign a team member to track the legislative process and flag any draft provisions that affect accounting classification, reserve requirements, or reporting obligations. A formal regulatory watch process, rather than ad-hoc monitoring, is the appropriate response when a jurisdiction of this scale is actively legislating on stablecoins.
Frequently Asked Questions
How should a corporate treasury classify stablecoin holdings received through a new payment corridor like the one MoonPay and Dunamu are building?
Under IFRS, most stablecoins do not qualify as cash or cash equivalents under IAS 7 because of de-peg risk and the absence of a guaranteed bank-equivalent redemption mechanism. The most defensible classification for holdings that are not converted immediately is as financial assets at fair value through profit or loss, with full disclosure of the liquidity risk and concentration exposure. The chosen policy should be documented, consistently applied, and disclosed in the notes to the financial statements.
Does bridging assets between Ethereum mainnet and an L2 like GIWA trigger a taxable event?
This depends on the jurisdiction. In several territories, a bridge transaction that involves a change of legal ownership or a disposal of the original asset may constitute a taxable event. Even where the technical answer is that no disposal occurs, the transaction still creates an on-chain record that must be reconciled and documented. Firms should obtain jurisdiction-specific advice before clients begin using L2 bridge transactions at scale, and ensure their data pipelines can capture L2-specific transaction types.
How does the forthcoming South Korean stablecoin framework affect accounting treatment?
Until the framework is finalised, won-pegged stablecoins carry regulatory uncertainty that should be reflected in the accounting analysis. If a client holds or transacts in an instrument whose legal status as a licensed e-money or regulated stablecoin is not yet confirmed, the accounting treatment, particularly around whether it can be classified as a financial asset with defined contractual cash flows, remains provisional. Material exposures should be disclosed as areas of judgement or, where appropriate, as contingent liabilities.
What AML obligations apply when a firm starts using stablecoin rails connecting to a Korean exchange?
The FATF Travel Rule requires originator and beneficiary information to accompany virtual asset transfers above defined thresholds. South Korea has implemented Travel Rule requirements through its VASP registration regime. Firms using a corridor linked to a Korean platform must confirm that their counterparty collects and transmits the required data, that their own systems are configured to receive and store it, and that transaction monitoring rules are calibrated for the corridor's expected value and velocity.
Is this collaboration relevant to firms that have no current Korean client exposure?
Yes, for two reasons. First, MoonPay operates globally, so any product that emerges from this partnership will likely be accessible outside Korea from launch. Second, the structural questions this raises, about L2 stablecoin accounting, treasury classification, and cross-border fund movement on public blockchains, are not Korea-specific. They are the same questions that arise wherever stablecoin payment rails connect institutional players across borders. Firms that build the analytical framework now will be better positioned when equivalent corridors open in their primary markets.
Source: The Block