DBS And Citi Complete First Weekend US Dollar Payment Between Singapore And US Using Tokenised Deposits

Weekend Banking Hours No Longer Stand in the Way of Dollar Transfers

Money never sleeps in today's global economy, but until recently, cross-border banking systems did.

That changed on 5 September 2026, when DBS and Citi pushed through a US dollar payment between Singapore and New York over a weekend, settling it in minutes rather than the usual one to two business days.

The payment relied on tokenised deposits moving across Swift's Digital Ledger, a system designed to let banks settle transactions outside conventional banking hours.

For a currency that dominates global trade, the ability to move dollars on a Saturday without waiting for Monday's opening bell is a meaningful shift in how banks think about liquidity.

What Actually Happened Behind The Scenes

The transaction was carried out jointly by DBS and Citi's New York office.

Using tokenised deposits, essentially digital representations of money sitting in bank accounts, the two banks bypassed the usual bottlenecks that come with time-zone gaps and weekend closures.

What would typically involve queuing through correspondent banking networks and waiting for settlement windows to align was compressed into a matter of minutes.

Citi had joined a Swift pilot programme for round-the-clock cross-border payments back in July, and this transaction served as a live demonstration of that capability in action.

DBS, meanwhile, brought its own track record to the table, having built out blockchain-based banking tools since 2024.

Why Businesses Are Watching This Closely

E-commerce platforms and digital service providers rarely pause for weekends, but their banking infrastructure often does.

That mismatch has long created friction for companies trying to pay suppliers or access funds outside standard hours.

Rachel Chew, Group Chief Operating Officer and co-head of digital assets for global transaction services at DBS, said,

"In a global digital economy that never sleeps, businesses need to move money more quickly and efficiently across borders to stay competitive.”

The numbers explain why banks are racing to solve this.

Asia's outbound cross-border payment volume is projected to nearly double, climbing from US$13.5 trillion in 2025 to around US$24 trillion, which is approximately S$30.4 trillion, by 2033.

With that kind of growth on the horizon, shaving days off settlement times isn't just a convenience, it's becoming a competitive necessity.

How This Fits Into Citi's Bigger Strategy

For Citi, this trial wasn't an isolated experiment but part of a broader push to merge traditional banking services with newer, tokenised financial networks.

Mridula Iyer, Head of Services for Asia South at Citi, speaking on 7 September 2026, said,

"The trial is a natural extension of the bank's strategy to integrate its traditional cash management and securities capabilities with emerging tokenised networks and assets.”

Citi is also involved in a separate initiative alongside other major US banks to build a tokenised deposit network through The Clearing House, with a launch targeted for the first half of 2027.

That project, combined with this latest trial, suggests Citi is positioning itself early across multiple tokenisation efforts rather than betting on just one.

DBS Builds On Years Of Digital Asset Groundwork

This wasn't DBS's first move into blockchain-based banking.

The bank rolled out a blockchain-powered banking suite in 2024, which included DBS Treasury Tokens for liquidity management and DBS Token Services, a programmable transfer tool built for round-the-clock use.

DBS also holds a distinct position in this space as the only Asian-headquartered bank sitting on Swift's 12-member core design group, the team shaping the architecture behind the Digital Ledger itself.

That seat at the table has given DBS early visibility into how the infrastructure is built, rather than simply adopting it after the fact.

Rachel Chew described the broader significance of the technology this way:

"The Swift Digital Ledger is bridging traditional banking infrastructures with emerging digital networks to enable deeper interoperability that benefits clients."

Is Tokenisation Becoming Mainstream Among Finance Leaders

The appetite for this kind of technology appears to be growing well beyond DBS and Citi.

A DBS report from July 2025 found that roughly 50 per cent of finance leaders are already exploring blockchain-powered tools as part of how they manage liquidity and foreign exchange risk.

DBS has gone a step further with its own internal projections, stating in August 2026 that it expects spending on tokenised finance to match, or even overtake, spending on traditional payment and custody systems within the next two to three years.

That forecast, paired with the successful weekend transaction, points to tokenised deposits moving past the pilot stage and into something banks are beginning to build long-term strategy around.