SWIFT Blockchain Enables First Weekend USD Payment

DBS and Citi have completed their first weekend cross-border U.S. dollar payment using tokenized deposits through SWIFT’s blockchain-based infrastructure, marking a significant test of how traditional banking networks could accelerate international settlement.

According to Coin Bureau, the Singapore-to-U.S. transaction settled in minutes rather than taking up to two business days. The transaction involved tokenized deposits and was conducted through SWIFT’s Digital Ledger, highlighting the potential for blockchain-based infrastructure to reduce delays in cross-border banking without relying on a public cryptocurrency settlement network.

SWIFT Digital Ledger Uses Permissioned Infrastructure

SWIFT’s Digital Ledger is not designed as a public settlement chain or as infrastructure for stablecoins. Instead, it operates as a permissioned orchestration layer built on an EVM-compatible architecture based on Hyperledger Besu.

That distinction is important as banks increasingly experiment with tokenized deposits and blockchain infrastructure while maintaining existing regulatory and institutional controls. Rather than replacing conventional banking systems outright, projects such as SWIFT’s Digital Ledger are focused on connecting financial institutions and coordinating transactions across different systems.

SWIFT has been developing blockchain-based infrastructure as part of broader efforts to improve cross-border payments. The organization has previously worked with major banks and financial institutions on experiments involving tokenized assets and shared ledger technology.

DBS and Citi Test Faster Cross-Border Settlement

The DBS-Citi transaction provides a practical demonstration of how tokenized deposits could be used for international payments outside conventional banking hours.

Weekend settlement is particularly relevant because traditional cross-border payment processes can be constrained by banking operating schedules and intermediary processes. A transaction that can settle within minutes could potentially reduce liquidity and timing constraints for financial institutions operating across different jurisdictions.

For the broader digital-asset industry, the development also illustrates a growing distinction between institutional blockchain adoption and the public cryptocurrency market. Banks can use distributed-ledger technology for settlement and coordination without necessarily adopting stablecoins or public blockchains as their primary financial infrastructure.

The next phase will be determining whether such blockchain-based payment infrastructure can move beyond controlled transactions and support broader commercial volumes across financial institutions and jurisdictions.

Writer: Victoria Hale
Technology & Blockchain Writer

Victoria Hale writes about blockchain technology, digital infrastructure, and the intersection of emerging technologies with finance. Her articles explore how new protocols and systems are shaping the evolving digital economy.

She prioritises clarity and accuracy when explaining technical developments to a general audience.