Hyundai Card, the payments arm of Korea’s Hyundai Motor Group, has completed a proof-of-concept for moving money between overseas subsidiaries using stablecoins, transferring $20,000 in about seven minutes, a fraction of the three to four hours a traditional bank transfer typically takes, and says it is now prepared to put the method into actual use.
In the first PoC, Hyundai Card converted $20,000 held by Hyundai Motor America into the stablecoin USDT, transferred it to Hyundai Motor Mexico, and converted it back into dollars. The company said the entire process, including the international transfer and verification, averaged seven minutes, a speed and stability it described as overwhelmingly superior to conventional interbank rails that can take hours or more.
The test, and what it proved
The test was run alongside three partners: Tether, the issuer of USDT; Avalanche, the blockchain used; and Axiym, a blockchain-based payment-infrastructure firm.
Hyundai Card said it designed a comprehensive infrastructure in advance to anticipate the issues that arise across an entire remittance process and worked with Hyundai Motor to review the accounting, tax, legal, and internal-control implications across the overseas entities involved, mapping out the remittance structure, methods, and roles.
“This PoC is significant in that it goes beyond simple technology verification and completes preparations to a level where actual implementation is possible,” a Hyundai Card official said. In other words, the claim is not that stablecoins can move money quickly, that is well established, but that a major manufacturer has built the operational and compliance scaffolding to use them for the real intercompany billing that occurs constantly in global business.
Why a Korean conglomerate doing this matters
The identity of the company is what gives the test weight. Stablecoins have been used experimentally for cross-border transfers mostly by IT and fintech firms; Hyundai Card framed this as the first such PoC by a Korean card company applied to the actual settlement flows of one of Korea’s flagship industrial groups. Corporate treasury is precisely the use case stablecoin advocates have long argued is the technology’s most practical: intercompany transfers are high-value and repetitive and currently slowed by correspondent-banking friction, time zones, and cut-off windows—exactly the pain points a near-instant transfer addresses.
The move is also notable against Korea’s own regulatory backdrop, which has been cautious to the point of being restrictive. Korean authorities have moved to exclude dollar-backed stablecoins like USDT and USDC from the scope of corporate digital-asset activity, and the country’s Foreign Exchange Transactions Act does not formally recognize stablecoins as a legitimate means of cross-border payment, even as the Bank of Korea has leaned toward a central-bank digital currency over private stablecoins.
That a conglomerate the size of Hyundai is building operational readiness for stablecoin remittances, while regulators remain wary, signals how strong the commercial pull of faster, cheaper settlement has become — and it may add corporate weight to the argument that Korea’s rules need to catch up with how global businesses actually want to move money.
Circle and Visa next, and the road to scale
Hyundai Card is not stopping at a single dollar corridor. A second PoC, scheduled to begin at the end of this month, will run among Hyundai Motor’s European subsidiaries and will test remittances denominated in local currencies other than the U.S. dollar, specifically to measure the economic benefits, including cost savings during currency conversion. That expansion brings in a different set of heavyweight partners: Circle, the issuer of USDC, and payments giant Visa will participate in the second test.
The shift from Tether in the first PoC to Circle and Visa in the second is itself a telling detail, reflecting how the competitive plumbing of enterprise stablecoin adoption is taking shape, with the major issuers and card networks all vying to be the rails beneath corporate money movement.
Circle and Visa have been aggressively courting exactly this kind of treasury and cross-border use case, and a Hyundai endorsement in Europe would be a meaningful reference client. Beyond the tests, Hyundai Card said it plans to explore the scalability of stablecoins across settlement and fund transfers among Hyundai Motor Group’s subsidiaries worldwide.
The appropriate caveat is that this remains a proof-of-concept, not a live rollout, and a $20,000 test transfer is a small figure for a group that moves enormous sums globally. The significance lies not in the amount but in the direction and the readiness: a major industrial group has now built and validated the compliance and process framework to use stablecoins for real intercompany payments and lined up the world’s largest issuers and a global card network to do it. Whether it converts that readiness into everyday operational use — and whether Korea’s regulators make room for it — is the next thing to watch.
Also Read: Why Stablecoins Kept Working When Venezuela’s Banking System Didn’t
