The Bank of England (BoE) has selected blockchain oracle provider Chainlink to participate in a new pilot program focused on testing atomic settlement for tokenized assets, marking a concrete step in the central bank’s push to modernize core financial market infrastructure.
The move places one of the UK’s most important financial institutions alongside established Web3 infrastructure providers as it explores how distributed ledger technology could support future wholesale payments and securities settlement.
While the BoE has spent years researching distributed ledger technology, this initiative signals a shift from conceptual work toward hands-on experimentation.
Testing Synchronized Settlement in Central Bank Money
Chainlink’s participation forms part of the Bank of England’s newly launched Synchronisation Lab, an industry experimentation initiative designed to test how tokenized assets could be settled using synchronized, or atomic, settlement in British pounds sterling.
The work ties directly into the BoE’s ongoing upgrade of its real-time gross settlement system, with testing linked to the next-generation RTGS core ledger, known as RT2.
According to the central bank, the lab will allow selected participants to test delivery-versus-payment (DvP) and payment-versus-payment (PvP) transactions between RT2 and external distributed-ledger platforms in a controlled, non-live environment. No real money will be used during the experiments.
“The Synchronisation Lab initiative will allow 18 selected companies to test delivery-versus-payment and payment-versus-payment settlement between the BoE’s next-generation RTGS core ledger, known as RT2, and external distributed-ledger platforms, in a non-live environment without using real money,” the Bank of England said in a statement.
The six-month pilot is scheduled to begin in spring 2026 and is expected to play a role in shaping whether the BoE eventually introduces a live synchronization capability for its RTGS system.
Why Atomic Settlement Matters
Atomic settlement refers to a mechanism where the transfer of an asset and the corresponding payment occur simultaneously. In traditional financial markets, settlement often takes place over several days, creating counterparty risk and tying up capital in the process.
By contrast, synchronized settlement aims to remove these inefficiencies by ensuring that transactions either complete in full or not at all.
For tokenized assets—such as digital representations of bonds, equities, or funds—atomic settlement is seen as one of the most practical benefits of using blockchain-based infrastructure.
The Bank of England’s pilot will assess whether tokenized securities can be exchanged against central bank money in a single, coordinated transaction without undermining the resilience or oversight expected of critical market infrastructure.
If proven viable, the approach could shorten settlement times, reduce operational complexity, and improve liquidity conditions across wholesale markets.
Chainlink’s Role in the Pilot
Among the 18 participants selected for the Synchronization Lab, Chainlink stands out as one of the key Web3 infrastructure providers. Alongside UAC Labs, Chainlink will focus on decentralized approaches to coordinating synchronized settlement between central bank money and assets issued on distributed-ledger platforms.
Chainlink is widely known for its oracle technology, which enables smart contracts to securely interact with external data and systems. In the context of the BoE pilot, its role is expected to center on interoperability—ensuring that different ledgers and systems can communicate reliably during atomic settlement processes.
Analysts note that central banks place a premium on reliability, security, and transparency when evaluating new technologies. Chainlink’s growing track record in institutional and enterprise-focused blockchain initiatives likely contributed to its selection.
A Broad Mix of Market Participants
The Synchronisation Lab brings together a diverse group of participants, including banks, fintech firms, market infrastructure providers, and decentralized-technology companies.
Firms such as Ctrl Alt and Monee will test DvP settlement for tokenized gilts and other securities, while Tokenovate and Atumly will explore conditional margin payments and digital-money issuance and redemption workflows coordinated with RTGS settlement.
Traditional financial infrastructure providers are also involved. Swift and the London Stock Exchange Group (LSEG) are among the participants, highlighting the BoE’s intention to test interoperability across both legacy and emerging systems.
At the conclusion of the program, participants are expected to present their findings, which the central bank will use to refine the design of its RTGS synchronization capability.
Part of a Global Central Bank Trend
The Bank of England’s initiative comes amid a wider wave of experimentation by central banks around the world. In recent months, the Federal Reserve Bank of New York and the Bank for International Settlements published findings from Project Pine, examining how smart contracts could support monetary policy in tokenized financial systems.
In Asia, the Monetary Authority of Singapore launched Project BLOOM to explore settlement infrastructure for tokenized bank liabilities and regulated stablecoins. Meanwhile, central banks in Australia, the United Arab Emirates, and China have advanced their own pilots involving wholesale CBDCs, stablecoins, and cross-border settlement platforms.
China-led mBridge reported earlier this year that it had processed $55 billion in cross-border CBDC transactions, underscoring the scale at which these experiments are now operating.
Balancing Innovation and Stability
Despite the growing momentum, the Bank of England has consistently emphasized that financial stability remains its primary concern. Any future adoption of blockchain-based settlement systems will need to meet strict standards for governance, resilience, and security.
Pilot programs like the Synchronisation Lab allow policymakers to test new approaches without exposing the financial system to undue risk.
For market participants and blockchain firms alike, the selection of Chainlink represents further evidence that public institutions are increasingly willing to engage with established Web3 infrastructure as they map out the future of financial market plumbing.
While widespread implementation is still some distance away, the pilot places the UK firmly among the leading jurisdictions experimenting with tokenized settlement at the level of central bank money.
