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UK Banks Move Tokenised Pounds Between Rivals in Global First

UK Banks Move Tokenised Pounds Between Rivals in Global First

A mortgage payment has become the test case for something British banks have spent years trying to make practical: moving tokenised commercial-bank money between competing institutions.

Summary:

  • Seven UK financial institutions are participating, with Quant providing the shared technology and EY managing the programme.
  • A separate £50 marketplace transaction tested conditional payment between customers of different banks.
  • The project is moving next toward digital-asset settlement, with digital bond transactions expected in Q1 2027.

Lloyds Banking Group, NatWest and Barclays have completed live remortgage transactions using tokenised sterling deposits, which UK Finance said on September 24 were the world’s first live interbank transactions of their kind. The transactions are part of the Great British Tokenised Deposit project, an industry initiative involving seven UK financial institutions.

The achievement is narrower, and potentially more consequential, than simply putting pounds on blockchain infrastructure. Banks have already demonstrated that deposits can be tokenised. This experiment tested whether that digital commercial-bank money can work across institutional boundaries, where different banks need common technology, legal rules and settlement processes.

That interoperability is what separates an isolated blockchain pilot from infrastructure that could eventually operate across the banking system.

A Mortgage Shows What Programmable Bank Money Can Do

In the remortgage transactions, the deposit could remain in a customer’s account while the money was locked against predefined conditions.

Completion then triggered its release.

That matters in property transactions because money, legal documentation and changes in ownership traditionally have to be coordinated across multiple parties. UK Finance said the trial also explored potential digital connections with HM Land Registry and allowed customers to continue earning interest on funds while they remained in their accounts awaiting completion.

TOKENIsED MORTGAGE
How a programmable bank payment settles
1
Deposit is tokenised
Sterling remains commercial-bank money while gaining a digital representation.
2
Funds are reserved
The money stays locked while the mortgage waits for completion conditions.
3
Completion unlocks payment
Meeting the agreed conditions becomes the trigger for releasing the funds.
✓
Interbank settlement completes
Tokenised deposits settle across participating banks as part of the same workflow.
The payment is tied to transaction conditions rather than being sent as a separate final step.

The important efficiency is therefore not the blockchain itself. It is the ability to connect when money moves with why it is allowed to move.

That turns the deposit from a passive balance into money capable of responding to transaction conditions.

Tokenised Deposits, Stablecoins and a Digital Pound Are Different Money

The experiment also sits inside a much larger debate over what digital sterling should eventually look like.

Tokenised deposits are not another name for stablecoins. Nor are they the Bank of England’s proposed digital pound.

They represent different liabilities and would occupy different positions in the financial system.

DIGITAL STERLING
Same currency reference, different money
Tokenised deposit
USED IN TRIAL
Issuer
Commercial bank
Liability
Claim against that bank
Purpose
Programmable bank deposits and settlement
Stablecoin
Issuer
Private issuer
Liability
Depends on issuer and reserve structure
Purpose
Private digital money designed to track a reference value
Digital pound
Issuer
Bank of England
Liability
Central-bank money
Status
Proposed, not used in the GBTD transactions
The UK trial used commercial-bank deposits, not stablecoins or a central bank digital currency.

The Bank of England has outlined a future in which conventional and tokenised bank deposits could coexist with regulated stablecoins and potentially a retail digital pound.

That leaves commercial banks with a strategic reason to develop tokenisation themselves. If existing deposits can become programmable and interoperable, some of the functionality associated with stablecoins can be introduced without requiring customers to exchange their bank balances for a separate privately issued token.


READ MORE: Canada’s Big Six Are Building a Common Rail for Programmable Money


Lloyds had already demonstrated one side of that model in January, issuing tokenised sterling deposits on the Canton Network and using them to purchase a tokenised UK government bond from Archax.

The September experiment advances the concept by testing the movement of tokenised commercial-bank money across institutions.

A £50 Payment Tested Programmable Escrow Between Banks

The smallest transaction in the project may be the easiest way to understand its consumer potential.

Banks tested a £50 person-to-person marketplace transaction in which the buyer and seller held accounts at different institutions. Real money moved, although no physical goods were exchanged during the experiment.

The payment could be structured so that:

  • the buyer’s money was reserved without immediately being delivered to the seller;
  • receipt of the goods became a settlement condition rather than a separate manual step;
  • payment was released only after confirmation, reducing the period in which one party had to trust the other.

That resembles escrow, but moves the conditional logic into the payment infrastructure.

The concept can extend beyond online marketplaces. Corporate payments could be released when contractual conditions are met, while securities transactions could link delivery of an asset directly to delivery of payment.

The £50 test is therefore small in monetary terms but useful in demonstrating what programmability changes: the bank transfer can know when it is supposed to happen.

The Hard Part Is the Rulebook

The Great British Tokenised Deposit project includes Barclays, HSBC UK, Lloyds Banking Group, Monzo, Nationwide, NatWest and Santander UK.

Building a shared system across seven institutions requires more than connecting blockchain infrastructure.

Quant is supplying the technology, EY is managing the programme and Linklaters is developing its legal framework and rulebook.

That division of labour exposes a part of tokenisation that is often hidden behind demonstrations of transaction speed.

A token can move between two addresses almost instantly. The more difficult questions are what legally happens when it arrives, whether settlement is final, which institution is responsible for the liability and how disputes or failed transactions are handled.

For a multi-bank system, those answers have to remain consistent as money crosses institutional boundaries.

The technical network therefore solves only part of the interoperability problem. The legal and governance layer determines whether the token can actually function as bank money at scale.

Q1 2027 Moves the Experiment Into Capital Markets

The next phase will test a substantially larger ambition.

UK Finance’s programme includes digital-asset settlement, where tokenised deposits would provide the cash leg for transactions involving assets issued on digital infrastructure.

The problem it addresses is straightforward: tokenising a bond does not produce fully digital settlement if payment for that bond still travels separately through conventional infrastructure.

The target model is closer to:

  • Tokenised asset delivered + tokenised cash delivered = settlement completed together.

Synchronising the two legs can reduce settlement risk by limiting the period in which one participant has delivered while the other has not, although the eventual benefit will depend on the design of production systems.

Reuters reported that participating banks are preparing three digital bond transactions for the first quarter of 2027, with tokenised deposits expected to play a role in trading and settlement.

That creates a much clearer benchmark for judging the project than another proof-of-concept announcement.

The September transactions established that tokenised commercial-bank money can cross bank boundaries in live customer workflows. The 2027 bond transactions will test whether the same infrastructure can connect money and financial assets in the same settlement process.

If it can, the significance of Britain’s experiment will no longer be that banks have found a way to put pounds on digital ledgers.

It will be that commercial-bank deposits have started acquiring functionality previously associated with blockchain-native money while remaining inside the banking system.


The information presented in this article is intended for informational purposes only and should not be interpreted as financial, investment, or trading advice. Coinspress.com does not promote or advocate for any particular investment strategy, asset, or cryptocurrency project. Cryptocurrency markets are highly volatile and unpredictable – always perform your own research and seek guidance from a qualified financial professional before making any investment decisions.

Author
Alexander Stefanov - Editor-in-Chief at Coinspress
Alexander Stefanov

Reporter at CoinsPress

Alex is Editor-in-Chief of Coinspress and co-founder of Millennial Media Group, with nearly a decade of experience covering financial markets - crypto first, then everything else. It started in 2016 with Bitcoin. Like most people at the time, he didn't fully understand it - so he kept digging. Blockchain, tokenomics, the projects, the cycles. That curiosity never stopped, and eventually pulled him into traditional markets too: equities, commodities, macro. Not because he left crypto behind, but because you can't properly understand one without the other. What drives him is straightforward: he wants to know why something is happening, not just that it's happening. Most market coverage stops at the headline - price up, price down, here's a chart. Alex finds that kind of reporting actively unhelpful. If you walk away from an article without understanding the mechanism behind the move, what did you actually learn? He holds a degree in Tourism from New Bulgarian University - not the most obvious path into financial markets, but markets have a way of pulling in people who are simply too curious to stay out. He has authored over 200 in-depth analyses and more than 10,000 articles across crypto and traditional finance. He still thinks every day in markets teaches him something new. That's probably why he hasn't stopped.

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