Last updated on March 5th, 2026 at 07:28 pm
The Financial Conduct Authority (FCA) has selected four firms to participate in a dedicated stablecoin cohort within its Regulatory Sandbox, marking a significant step toward formal oversight of stablecoin issuance in the United Kingdom. The initiative follows a competitive application window that drew 20 submissions from firms seeking to test stablecoin products under proposed regulatory standards.
The chosen participants— Monee Financial Technologies, ReStabilise, Revolut and VVTX will begin testing in the first quarter of 2026. Each firm intends to issue a UK-regulated stablecoin under the forthcoming regime, with use cases spanning retail payments, wholesale settlement infrastructure and crypto trading services.
Testing stablecoins under regulatory supervision
Launched in November 2025, the stablecoin cohort forms part of the FCA’s broader push to balance financial innovation with consumer protection and systemic stability. The Sandbox allows firms to trial products in a controlled environment, either with live customers or simulated data, while operating under their existing permissions.
The exercise is designed not only to evaluate individual business models but also to stress-test the regulator’s proposed rulebooks, including recent consultation papers outlining stablecoin issuance and custody requirements. Insights gathered from the trials will directly inform the UK’s future stablecoin framework.
Aligning with broader digital asset strategy
The Sandbox initiative complements the UK’s Digital Securities Sandbox and ongoing coordination with the Bank of England, particularly where stablecoins may function as settlement assets in wholesale markets.
By limiting participation to four firms, the FCA appears focused on depth rather than scale, showing a cautious but deliberate approach. As global jurisdictions race to define stablecoin standards, the UK’s structured testing model positions it to craft regulation grounded in live operational data rather than theoretical assumptions.
The Sandbox also establishes a formal pathway for firms seeking to operate under the UK’s upcoming cryptoasset regime. Companies must be authorized under the Financial Services and Markets Act 2000 (FSMA) before the new rules take effect.
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