DBS and Citi Move US Dollars Across Borders in Minutes — Even on a Weekend

SINGAPORE — A cross-border payment between Singapore and the United States that would traditionally take up to two business days has been completed in just minutes, as DBS and Citigroup test a new model for moving money around the clock using tokenised bank deposits.

The transaction, completed on Sept. 5, 2026, was the first successful weekend US-dollar payment between Singapore and the US using tokenised deposits through Swift’s Digital Ledger, according to DBS and Citi.

The banks said the payment demonstrated how cross-border transfers could eventually operate beyond traditional banking hours, potentially giving companies faster access to funds regardless of time zones or weekends.

From two business days to minutes

Conventional cross-border payments can take up to two business days, particularly when transactions cross time zones and encounter weekend or bank-holiday closures.

The DBS-Citi transaction challenged that model.

The payment was processed between DBS in Singapore and Citi’s New York office on a Saturday, with settlement completed within minutes rather than waiting for the next banking day.

For businesses operating continuously — including e-commerce companies, digital platforms and international service providers — the difference could be significant.

A payment made late on a Friday would no longer necessarily have to wait until Monday for traditional banking infrastructure to process it.

What are tokenised deposits?

Tokenised deposits are essentially digital representations of money held as bank deposits.

Unlike cryptocurrencies or many stablecoins, tokenised deposits are linked to commercial-bank money and remain within the banking system. The technology allows that money to be represented and transferred using digital-ledger infrastructure while remaining subject to the banking framework surrounding deposits.

That distinction is important.

The DBS-Citi transaction was not simply a cryptocurrency payment between two banks. Instead, it demonstrated how established financial institutions could use distributed-ledger technology to make regulated bank money move more efficiently.

Swift is trying to modernise cross-border payments

At the centre of the transaction is Swift’s Digital Ledger, part of the global financial messaging network’s push to modernise international payments.

Swift launched the ledger with 17 banks across six continents in July 2026. The DBS-Citi transaction is the second confirmed live transaction on the platform, following a cross-border transaction involving HSBC and Standard Chartered in August.

The project represents a significant shift for Swift, whose traditional infrastructure has historically focused on messaging and coordinating payments rather than providing a single blockchain-based settlement system.

The organisation is now testing whether digital-ledger technology can help banks deliver faster, always-on payment capabilities without forcing them to abandon existing banking infrastructure.

Why the weekend matters

The timing of the DBS-Citi transaction is just as important as its speed.

Cross-border banking is still heavily influenced by operating hours in different financial centres. A payment sent from Asia to the United States can encounter several hours of time-zone differences before the receiving institution is able to complete the transaction.

Weekends create another obstacle.

By successfully completing the DBS-Citi payment on a Saturday, the banks demonstrated that tokenised deposits could potentially help eliminate some of those traditional timing constraints.

Citi said the development could support companies operating in industries where business continues outside conventional banking hours.

A potential boost for global businesses

The implications could extend well beyond banks.

Businesses that make frequent international payments often need predictable access to liquidity. Delays can affect supplier payments, treasury management and the timing of funds received from customers.

A 24/7 settlement model could allow companies to move money when it is actually needed rather than planning around banking cut-off times.

This could be particularly valuable for digital businesses whose operations do not stop at the end of a traditional working week.

Asia's cross-border payment market is also expanding rapidly. Industry projections cited in reporting on the DBS-Citi transaction estimate that outbound cross-border payments from Asia could reach US$24 trillion by 2033, compared with about US$13.5 trillion in 2025.

DBS is positioning itself at the centre of tokenised finance

For DBS, the transaction builds on an existing push into blockchain-based financial services.

The Singapore bank has been developing tokenised banking products and digital-asset infrastructure, including its DBS Token Services and DBS Treasury Tokens initiatives.

DBS is also the only Asian-headquartered bank among the 12 institutions in Swift's core design group for the Digital Ledger, giving it an important role in shaping how the technology develops.

That position could become strategically important if tokenised deposits eventually become a mainstream component of international banking.

The race is getting more competitive

Banks are increasingly experimenting with tokenised deposits as they face competition from stablecoins and other blockchain-based payment systems capable of operating around the clock.

Swift's initiative therefore comes at a critical moment for traditional financial institutions.

Rather than allowing blockchain-based payment networks to pull international transactions away from banks, the industry is increasingly trying to incorporate the technology into regulated banking infrastructure.

The DBS-Citi transaction is an example of that approach: the banks are not replacing bank money with cryptocurrency. They are testing whether bank money itself can move in a more digital and continuous way.

Still a milestone, not a finished system

Despite the significance of the transaction, it remains part of a broader pilot rather than evidence that all international US-dollar payments can now settle instantly.

The banks have demonstrated that the technology can support a live weekend transaction, but broader adoption will depend on issues including interoperability, regulatory requirements, liquidity management, risk controls and the ability to connect many banks and payment corridors.

The transaction also does not mean traditional correspondent banking will disappear overnight.

Instead, it represents another step toward a financial system in which cross-border payments can operate closer to the speed of domestic digital payments.

For DBS and Citi, moving US dollars from Singapore to New York in minutes on a Saturday was more than a technical demonstration.

It was a glimpse of a banking system where “wait until Monday” may eventually become a thing of the past.

WWC ONE MEDIA J.M.D