Three central banks test linking old and tokenised FX systems
Central banks in the UK, Singapore and Thailand published results of a trial that coordinated currency settlement across traditional and blockchain-based systems.
This story was written with AI assistance and reviewed and published by an editor.

Central banks in the United Kingdom, Singapore and Thailand have published the findings of a trial that settled foreign exchange transactions across both conventional payment systems and newer tokenised ones. The work, known as Project Meridian FX APAC, tested a synchronisation prototype built by the company Partior.
What the trial set out to show
The aim was to show that a currency trade can be coordinated between two very different kinds of infrastructure. Traditional settlement runs on long-established bank and central bank systems. Tokenised systems record money or deposits as digital tokens on shared ledgers built with blockchain technology. The two do not normally talk to each other. The trial reports that transactions can be coordinated across both, so that each side of a currency exchange is completed together.
Why settlement is hard
When one currency is swapped for another, two payments must happen in two different countries, often in different time zones. If one leg is paid and the other is delayed, the party that paid first is exposed to loss. Reducing that gap is a long-standing goal for central banks, and it is one reason they are watching tokenised money closely.
The stablecoin backdrop
The trial arrives while stablecoins, digital tokens pegged to a currency, are gaining ground as a payment tool. Central banks have a choice: leave that growth to private issuers, or show that regulated systems can offer similar speed with firmer safeguards. Experiments like this one give them evidence for that choice.
Who stands to gain
If such links work, banks that move money between currencies could cut the time that funds sit in limbo, and smaller institutions might reach markets that are costly to serve today. Central banks gain too, since they keep oversight of settlement instead of leaving it entirely to private platforms. Those benefits are possibilities that the trial points toward, not results it has delivered.
What it does not show
This was a trial, not a live service. The sources describe a demonstration of how coordination could work, and do not say when, or whether, such links would be used for everyday payments.
What to watch next
Watch for whether more central banks join, whether the prototype moves from a trial to a pilot with real transactions, and how regulators treat the legal and operational risks of mixing the two kinds of system.
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Frequently asked questions
What was Project Meridian FX APAC?
A trial by central banks in the UK, Singapore and Thailand that tested coordinating foreign exchange settlement across traditional and blockchain-based systems.
Who built the technology?
The trial used a synchronisation prototype from Partior.
Is this a live payment service?
No. It was a trial. The reports describe a demonstration of how the systems can be coordinated.
