Seven UK banks have moved tokenized sterling deposits out of the lab and into customer accounts. Barclays, HSBC UK, Lloyds Banking Group, Monzo, Nationwide, NatWest and Santander completed the first live transactions on the Great British Tokenised Deposit platform: two remortgage completions and one purchase from a private seller on a consumer marketplace.
Escrow is the first use case on the platform
In each transaction, money sat in the customer's own account and was locked there, to be released only when a condition was met: completion of the mortgage, or the successful exchange of goods between buyer and seller. For mortgage transactions, the technology can also keep the customer earning interest on the funds until completion, which a conventional escrow account does not do.
That is the practical difference a tokenized deposit makes in retail payments. The funds never leave the bank's balance sheet, so the customer keeps the deposit protections and the interest on the balance, while the payment carries its own instruction about when it may move.
| Transaction | What was tested | Condition for release |
|---|---|---|
| Remortgage completion | Deposit funds locked in the customer's account, released automatically | Completion of the remortgage |
| Remortgage completion | Same, with fewer manual checks and settlement delays | Completion of the remortgage |
| Consumer marketplace purchase | A buyer paying a private seller with programmable controls | Successful exchange of the goods |
UK Finance convened the initiative. The shared platform was built by Quant, which supplies a messaging and clearing layer so that each bank's own tokenized deposit product can talk to the others.
What the participants said
Jana Mackintosh, managing director for payments and innovation at UK Finance, kept the claim narrow: “These live transactions show how tokenised deposits can deliver practical, real-world benefits and contingent payments that give customers greater control over their money.” Quant's founder and chief executive, Gilbert Verdian, was blunter about the stage reached: “These transactions are real money moving on UK infrastructure, not an experiment.” Ryan Hayward, managing director for digital assets at Barclays, pointed to efficiency: “Moving from testing into live transactions shows how tokenised deposits could help make payments more efficient, help reduce friction in processes such as remortgaging and support better experiences for customers and businesses, while maintaining the trust, security and stability of commercial bank money.”
The next pilots tie money to assets
The initiative has set out what follows over the next few months: pilots linking tokenized customer money with digital assets, so that the two legs of a trade can be exchanged together. One named case is a digital debt instrument whose coupons would be paid in tokenized deposits, which would put the interest payment and the security on the same ledger.
That sequence matters for a payments reader because it changes who the counterparty is. A retail escrow keeps the bank in the middle. An asset settlement pilot brings in registrars, custodians and market infrastructure, each with its own rules about finality. The UK banks started with the simpler case, and have said what comes next.
Why this matters beyond the UK
Conditional payment is the function every tokenized deposit project claims, and it is rarely demonstrated with retail customers and real money. A remortgage serves as the test here, and it is that friction Ryan Hayward ties the exercise to. If a locked balance can replace an escrow account, the question moves from ledgers to conveyancing, marketplaces and any exchange where payment waits on an event.
The same day, The Clearing House named its supplier for an equivalent network in the US. Both projects answer the question banks could not answer alone: how a token issued by one bank reaches another.