Standard Chartered and HSBC have completed the first interbank transaction executed on Swift’s blockchain-based ledger, the banks announced Wednesday. The live cross-border transaction was designed to demonstrate interbank operability and support the industry’s broader push toward 24/7 cross-border payments.
According to the release, the deal marks a milestone in the use of tokenized deposits by regulated financial institutions. Both banks used Swift’s ledger to exchange payment messages, with the resulting obligations recorded as tokenized deposit obligations on HSBC’s Tokenised Deposit Service and Standard Chartered’s tokenized-deposit infrastructure. Swift’s ledger acted as a secure orchestration layer, matching and netting the obligations between the two banks before final settlement through existing systems.
Lewis Sun, head of digital currencies at HSBC, said the transaction shows how digital money issued by banks can be interoperable across institutions while maintaining integrity and regulatory oversight. He also noted that it demonstrates how different infrastructures can be brought together to benefit clients.
“For corporates, this is about solving real-world challenges, such as moving liquidity around the world, across financial institutions, increasing cash visibility and reducing the complexities sometimes associated with traditional cross-border transactions,” Sun said.
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Mark Willis, head of emerging payments, transaction services and digital assets at Standard Chartered, said tokenized deposits are a key part of the company’s digital asset strategy. That strategy aims to help clients transact, settle and manage tokenized liquidity and value across borders.
“As institutional demand grows for faster, more efficient ways to move liquidity and optimize working capital increase, interoperable tokenized deposits will play an increasingly important role in helping corporate and institutional clients manage treasury, unlock operational efficiencies and support real time liquidity management across markets,” Willis said.
The transaction follows Swift’s July announcement that its blockchain-based ledger was ready for use, with 17 banks preparing live pilot transactions on the ledger at that time. Thierry Chilosi, Swift’s chief business officer, said then that the new ledger capability extends “the trust and stability of established finance into the frontiers of digital money.”
For the banks involved, the practical payoff is still taking shape. The underlying technology — tokenized deposits — is essentially a digital representation of commercial bank money that can move on a shared ledger. That’s a different model from traditional correspondent banking, where payments hop between banks and time zones, often settling only during business hours. What this test run suggests is that the plumbing for a faster, always-on system is getting closer to something banks can actually use, even if the day-to-day adoption curve remains unclear.
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Neither bank disclosed the value of the transaction or the specific corridor it moved through. The release focused instead on the mechanics of the deal: message exchange, obligation recording, matching, netting, and settlement through existing rails. That last point matters — the banks didn’t rip out their legacy systems to make this work. They layered the new ledger on top, which is a less disruptive path for institutions that can’t afford to rebuild their payment infrastructure overnight.
The broader industry has been watching Swift’s blockchain experiments for years. The cooperative, which connects more than 11,000 financial institutions, has tested distributed ledger technology in various forms since at least 2016. This latest milestone is notable because it moves beyond a sandbox environment and into a live interbank transaction, even if the scale is still limited to two banks.
What comes next will depend on how quickly other banks follow suit. Swift has said more pilots are in the works, and the 17 banks that were preparing live transactions in July may start reporting their own results. For corporates watching from the sidelines, the practical benefit would be faster access to liquidity and fewer delays in cross-border payments — but that’s still a promise, not a guarantee.
