Bank of England Reverses Course on Stablecoins — Is London Ready for Its Own USDT?

Key Takeaways

The Bank of England is softening parts of its proposed stablecoin framework after strong industry backlash over reserve rules and holding caps.
Fintech firms warned the original proposals would make UK-issued stablecoins commercially unviable compared with US and EU rivals.
Sterling stablecoins remain tiny today, but more flexible regulation could help the UK compete in the fast-growing global stablecoin market.

The Bank of England (BoE) is beginning to soften its stance on stablecoins after months of industry pressure, signaling a possible turning point for the UK’s digital asset ambitions.

What started as one of the world’s strictest proposed stablecoin frameworks is now evolving into something more flexible as regulators confront a difficult reality: move too cautiously, and the UK risks falling even further behind the US in one of crypto’s fastest-growing sectors.

The shift comes as stablecoins rapidly evolve beyond crypto trading tools into major infrastructure for payments, settlements and tokenized finance.

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BOE’s Original Plan

The BoE’s original proposals sparked concern almost immediately.

Under earlier plans, proposed in 2023, issuers would have been forced to hold 100% of reserves in non-interest-bearing deposits at the central bank.

The logic was simple: maximize safety and minimize the risk of destabilizing runs.

But the industry quickly argued that such a structure would make stablecoin businesses economically impossible.

Even after revisions in late 2025, the BoE still proposed a structure where:

60% of reserves could sit in short-term UK government debt.
while 40% would remain locked in non-remunerated BoE deposits.

The central bank also floated temporary holding caps of:

£20,000 for individuals.
£10 million for businesses.

The idea was to slow sudden migration away from traditional bank deposits during periods of financial stress.

But even with those concessions, the reaction from the crypto and fintech industries remained overwhelmingly negative.

Why the Industry Pushed Back So Hard

At the center of the criticism was profitability.

Stablecoin issuers typically generate revenue from the yield earned on reserve assets.

That model works because reserve holdings — usually short-term government debt or highly liquid instruments — generate interest income while the issuer maintains liquidity for redemptions.

The BoE’s proposed reserve split threatened that model.

Requiring 40% of reserves to sit in non-interest-bearing central bank deposits would significantly reduce revenue potential compared with competing jurisdictions.

Industry groups warned that the UK framework would leave sterling stablecoins structurally disadvantaged against:

US dollar stablecoins like USDT and USDC.
European issuers operating under MiCA.
and future bank-issued digital currency products abroad.

Critics argued companies would simply launch elsewhere rather than build in the UK.

The holding caps also became a major flashpoint.

Fintech firms argued the proposed £20,000 retail limit undermined real-world use cases, particularly for:

Payroll.
Business settlements.
Cross-border transfers.
and treasury management.

In practice, many industry participants viewed the caps as evidence that regulators still saw stablecoins primarily as a systemic threat rather than as an emerging payment infrastructure.

The BoE Is Now Signaling More Flexibility

By early 2026, the tone from regulators had noticeably shifted.

Appearing before a House of Lords committee, Bank of England Deputy Governor Sarah Breeden acknowledged the strength of the industry response and said the central bank was “genuinely open” to revisiting aspects of the framework.

She specifically indicated the BoE would review whether the proposed 40:60 reserve split may be “overly conservative.”

That was widely interpreted as a sign that the central bank recognizes a growing problem.

If the UK makes stablecoins commercially unattractive, issuers may simply bypass sterling altogether.

Breeden maintained that financial stability remains the BoE’s core priority. But the messaging increasingly suggests regulators now understand they also need rules capable of supporting an actual domestic market.

Updated draft rules are expected in June 2026, followed by additional consultations later in the year covering:

Safeguarding rules.
Joint BoE-FCA oversight.
and final operational standards.

The phased timeline gives regulators room to adjust reserve requirements, reconsider holding caps and potentially create more flexible transitional arrangements.

Why Stablecoins Have Become Such a Big Strategic Market

The debate matters because stablecoins are no longer a niche crypto product.

Over the last two years, they have become one of the most important pieces of blockchain infrastructure globally.

In many parts of the world, stablecoins already function as quasi-digital dollars.

The US has benefited enormously from this trend because dollar-pegged stablecoins dominate globally.

Issuers such as Tether and Circle now collectively hold massive amounts of US Treasuries, while stablecoin transaction volumes have begun rivaling traditional payment networks in certain categories.

That dominance gives the US both economic and geopolitical advantages.

The UK risks missing that opportunity entirely if sterling stablecoins remain too difficult to issue at scale.

Can the UK Still Catch Up?

The challenge for Britain is scale.

Sterling stablecoins remain tiny today, with an estimated market size of roughly $12 million compared with the global stablecoin market exceeding $300 billion.

Meanwhile, the US has aggressively embraced stablecoin growth through clearer federal frameworks and more flexible reserve structures.

Dollar stablecoins now process trillions in annual transaction volume and have become deeply embedded across crypto markets and on-chain finance.

The UK risks missing that growth entirely if regulation remains too restrictive.

At the same time, regulators are trying to avoid introducing risks to traditional banking systems too quickly — especially if stablecoins begin competing directly with deposits.

That leaves the BoE walking a difficult line between:

Encouraging innovation.
and protecting financial stability.

Crypto Is Forcing Central Banks to Adapt

The BoE’s shift reflects something larger happening globally.

Central banks are slowly realizing that stablecoins are no longer experimental crypto products operating on the edges of finance.

They are increasingly becoming part of the modern payment infrastructure itself.

That creates a difficult policy challenge. But they also risk driving innovation offshore if rules become too restrictive.

The Bank of England’s latest signals suggest it now understands that balance more clearly than before.

Whether the revised framework ultimately succeeds will depend on how much flexibility regulators are willing to introduce in the coming months.

For now, one thing is becoming increasingly obvious.

The global stablecoin race is accelerating — and the UK no longer wants to watch it entirely from the sidelines.