Bank of England selects Chainlink! 18 institutions test the central bank digital currency on-chain settlement revolution

The Bank of England announced on February 10th that it has selected Chainlink to participate in the “Synchronization Laboratory” project, exploring how central bank digital currencies can achieve atomic settlement with blockchain assets. Eighteen institutions, including Swift, London Stock Exchange Group, Chainlink, and UAC Labs, will test scenarios involving tokenized bonds, collateral management, and foreign exchange trading. The project will launch in spring and operate for six months in a controlled environment, simulating transactions without handling real funds.

Synchronization Laboratory Project: The Bank of England’s Tokenization Ambition

On February 10th, the Bank of England officially announced its selection of the leading decentralized oracle network Chainlink to participate in its “Synchronization Laboratory” (Synchronisation Lab) initiative. The experimental project aims to explore how central bank digital currencies can interact efficiently with blockchain assets. As financial technology advances, the Bank of England is modernizing its real-time gross settlement (RTGS) infrastructure, with a new core ledger system called “RT2” set to become the backbone of the UK financial system.

Through this collaboration, Chainlink will work with 17 other selected organizations to test how to achieve synchronized, atomic settlement mechanisms between distributed ledger technology (DLT) and traditional financial systems. “Atomic Settlement” is a technical term meaning that a transaction either completes fully or not at all, with no partial states. This feature is critical for financial settlement, as it eliminates the risk of one party paying but the other not delivering assets.

This initiative reflects the Bank of England’s proactive stance toward integrating digital assets. Chainlink publicly stated that this will be a significant step toward the UK financial system’s move on-chain. As a major global financial hub, the UK’s choice of technology carries influential signaling. Opting for Chainlink over other blockchain or oracle projects demonstrates confidence in Chainlink’s leadership in cross-chain interoperability and data reliability.

The laboratory project is not a solo effort but involves a large consortium of 18 entities, including market infrastructure providers, traditional banks, fintech firms, and Web3 companies. Participants will simulate their platforms’ interactions with payment systems and asset registries in a controlled, non-live environment using dedicated APIs and user interfaces. This marks a shift from purely research to more concrete technical validation, as major central banks respond to the programmable finance wave.

Three Main Goals of the Synchronization Laboratory

Technical Feasibility Validation: Testing the technical implementation of atomic settlement between central bank digital currencies and blockchain assets.

Risk Assessment: Identifying operational, cybersecurity, and systemic risks within a controlled environment.

Standard Development: Providing empirical basis for future RT2 system specifications and interoperability standards.

The Synchronization Laboratory is scheduled to officially commence in spring 2026, with a six-month operational period. The timeline from spring to fall indicates that results will be available before the end of 2026. The Bank of England emphasizes that this is a controlled experiment, with no real funds involved, and participation does not imply regulatory approval.

This cautious approach is standard for central banks, balancing innovation with risk management. Not handling real funds means that even if the experiment fails or encounters technical issues, no actual financial loss occurs. Nonetheless, data and insights gained will inform future real-world deployment. Participants will submit analysis and research findings after the project concludes to help optimize the RT2 system specifications.

Chainlink and 18 Industry Leaders Collaborate

In the division of roles within the Synchronization Laboratory, Chainlink’s primary responsibility is to develop decentralized solutions that connect the Bank of England’s pound holdings and digitally issued securities for settlement. By bringing real-world data into smart contracts, Chainlink aims to demonstrate how oracle networks can effectively coordinate flows between central bank funds and tokenized assets.

Meanwhile, another Web3 company, UAC Labs AG, has received similar authorization, and both will jointly test the feasibility of decentralized methods for coordinating central bank currency and distributed ledger asset settlement. This technical approach indicates that regulators are seriously considering leveraging decentralized technology to enhance the resilience and automation of the financial system.

In addition to tech developers, traditional financial infrastructure giants are key players. The Society for Worldwide Interbank Financial Telecommunication (SWIFT), London Stock Exchange Group (LSEG), and Partior will explore various applications such as tokenized bonds, collateral management, and FX trading. Companies like Ctrl Alt and Monee will focus on tokenized government bonds (gilts) delivery-versus-payment (DvP) settlement; Tokenovate and Atumly will test conditional margin payments and digital currency issuance and redemption mechanisms.

This cross-industry collaboration aims not only to test technical performance but also to find intersections between traditional finance and emerging tokenized economies. SWIFT’s involvement signals that tokenized settlement could eventually integrate with existing SWIFT systems. LSEG’s participation suggests tokenized securities may enter mainstream capital markets.

Notably, Chainlink’s influence continues to expand into commercial sectors. Asseto Finance announced on the same day its integration of Chainlink’s cross-chain interoperability protocol (CCIP) and price feeds, further validating its technology’s versatility in connecting traditional finance with blockchain ecosystems. This commercial adoption, alongside central bank experiments, provides dual validation for Chainlink.

Laying the Groundwork for Stablecoin Regulation: From Laboratory to Live Deployment

The timing of this project coincides closely with UK regulators’ consultations on systemic stablecoins. The UK is considering regulations for digital tokens backed by central bank deposits or government securities, indicating that the Bank of England is advancing both regulatory and technological efforts to prepare for a future where digital assets and traditional currencies coexist.

By simulating asset issuance and redemption processes in the lab, the Bank can better assess the operational risks and efficiencies of stablecoins within core payment systems, and whether existing RTGS infrastructure can accommodate these new financial instruments. This cautious yet proactive stance reflects the UK’s commitment to maintaining financial stability while not falling behind in the digital finance race.

Data and insights from these experiments will directly influence the design of future live, real-time settlement features. Results before the end of 2026 will serve as a blueprint for the actual deployment of RT2 systems in 2027 and beyond. If Chainlink’s solutions prove reliable and efficient, they are likely to be adopted into the UK’s financial infrastructure.

Globally, the UK’s experiment is part of a broader wave of central bank initiatives exploring tokenization and programmable settlement. The Federal Reserve Bank of New York and the Bank for International Settlements (BIS) are investigating how smart contracts can support monetary policy in tokenized financial systems through projects like “Project Pine.” Singapore’s MAS launched the “BLOOM” initiative to expand settlement infrastructure for tokenized bank liabilities and regulated stablecoins. Australia’s Reserve Bank began wholesale CBDC trials in July 2024, combining stablecoins and tokenized deposits. The UAE completed its first government payment using digital dirhams in November 2025, and China’s cross-border CBDC project, mBridge, processed up to $55 billion in transactions by January 2026.

Amid this global push into digital currencies, the UK’s selection of Chainlink for the synchronization experiment aims to establish the pound’s central role in the digital financial landscape. This strategic choice is about more than just technology leadership; it’s about shaping future global financial influence and competitiveness.