DBS (SGX: D05) and Citi (NYSE: C) have shown that commercial banks can move US dollars across the Pacific on a Saturday, without waiting for Monday morning clearing windows.
On 5 September 2026, the two institutions completed a live dollar transfer between DBS in Singapore and Citi’s New York office.
The payment used tokenised deposits coordinated through Swift’s Digital Ledger and settled in minutes rather than the one-to-two business days that remain typical when weekends and time-zone gaps interrupt conventional correspondent banking.
Tokenised deposits are simply claims on ordinary bank money recorded as digital tokens.
Because those tokens live on a shared ledger that does not close, the banks could exchange value while traditional payment systems were shut.
The result is immediate availability of funds for suppliers and customers in industries that never stop—e-commerce platforms, digital service providers, and any corporate treasurer who must shift liquidity or hedge foreign-exchange exposure at short notice.
The timing matters.
Finance chiefs already face volatile markets and expanding geographic footprints.
A DBS survey found that half of them are examining blockchain tools specifically to manage cash and currency risk.
At the same time, Asia’s outbound cross-border payment volumes are forecast to climb from USD 13.5 trillion in 2025 to USD 24 trillion by 2033.
Removing weekend and overnight delays therefore addresses both operational friction and a rapidly growing flow of money.
Rachel Chew, DBS Group Chief Operating Officer and co-head of digital assets, described the exercise as evidence that tokenised money has left the laboratory.
Swift’s ledger, she noted, links legacy banking rails with newer digital networks, giving clients a more connected and continuously available financial system.
Mridula Iyer, Citi’s Head of Services for Asia South, called the weekend settlement proof that always-on cross-border payments are no longer theoretical.
The work, she said, extends Citi’s strategy of blending traditional cash-management and securities services with tokenised networks so institutional clients can operate across local and global models without interruption.
The transaction also builds on infrastructure DBS has been assembling since 2024.
That year the bank launched DBS Token Services, a suite of blockchain-based products that support programmable, 24/7 transfers.
Among them are Treasury Tokens, designed for internal liquidity management on a permissioned chain. DBS is additionally the only Asian-headquartered member of the twelve-bank group that is shaping the architecture of Swift’s digital ledger.
Citi has processed live dollar flows on the same ledger with other counterparties and is separately collaborating with US banks through The Clearing House on a domestic tokenised-deposit network targeted for 2027.
Together the pilots illustrate how large banks are testing interoperability while keeping the underlying deposits inside the regulated banking system.
For companies that must pay or receive dollars at any hour, the Singapore–New York weekend transfer removes a long-standing calendar constraint.
It does not replace existing settlement systems; it overlays them with a coordination layer that records commitments instantly and allows final settlement through familiar rails when those rails reopen. The practical effect is faster cash conversion, tighter working-capital cycles, and greater agility in an economy that no longer observes banking hours.
