Last updated: 3 November 2026

The UK government still hasn’t said how big its first blockchain bond will be, what it will pay or who will be allowed to buy it. What it did say on 2 November is who does what, and that tells you more about the project than the headline does.

HM Treasury has allocated specific roles to the six banks running the Digital Gilt Instrument (DIGIT) pilot. The Bank of England has also approved a link between the HSBC and London Stock Exchange Group (LSEG) platforms, which the Treasury calls a world first. Issuance is expected by Q1 2027.

Most of the coverage we found stopped at the bank names. This piece looks at what the announcement shows about the hard part of the project, how DIGIT compares with what other governments have already done, and the question most UK readers will actually ask: can I buy one?

The short version

• What it is: a short-dated UK government debt instrument that exists only on a distributed ledger, issued inside the Bank of England and FCA’s Digital Securities Sandbox.
• When: expected by Q1 2027.
• What changed on 2 November: roles for the six lead managers, plus regulatory approval for the HSBC-LSEG link.
• What is still unknown: size, maturity, coupon, tax treatment and any route for retail investors.
• What it means for your savings today: nothing changes. Ordinary gilts carry on as before, and DIGIT sits outside the government’s main debt programme.

What DIGIT actually is

A normal gilt is a government debt security recorded through existing market infrastructure. DIGIT is described by the Treasury as an entirely new, digitally native instrument, meaning the ledger is where it is issued rather than a copy of something held elsewhere.

The Treasury’s published design features are short-dated, issued on a platform in the sandbox, with on-chain settlement and support for interoperability. Its July 2025 paper added that settlement on the ledger is meant to include the cash leg, and that over-the-counter trades between counterparties should settle there too.

The stated aims are narrow. The pilot is there to test how the technology applies to sovereign debt issuance, and to encourage UK infrastructure and adoption. It isn’t a funding exercise, and the Treasury has been clear that it sits outside the main debt management programme.

It also isn’t a cryptocurrency. It is UK government debt using a different record-keeping and settlement system, in a regulated environment with named banks and a listing planned.

The timeline so far

Date	Milestone
14 Nov 2024	Pilot first announced in the Mansion House speech
18 Mar 2025	Preliminary market engagement opens
15 Jul 2025	Design features confirmed, including on-chain settlement
Oct 2025	Invitation to tender published
12 Feb 2026	HSBC chosen as platform provider; Ashurst as legal adviser
13 Jul 2026	HSBC gets Gate 2 approval, the first sandbox entrant cleared for live depository services
16 Jul 2026	HSBC-LSEG memorandum of understanding; main market listing expected
6 Oct 2026	Six joint lead managers appointed
2 Nov 2026	Lead manager roles allocated; Bank of England approves the link
By Q1 2027	Expected pilot issuance

Who does what, and why one new role matters

Bank	Role on DIGIT
HSBC	Documentation, settlement, billing and delivery, bookbuilding
RBC Capital Markets and Barclays	Roadshow coordination and market communications
Lloyds	Press and external communications
NatWest and Morgan Stanley	Platform Coordinator (new role)

Most of that list is the ordinary work of a bond deal. The interesting line is the last one.

The Treasury says the Platform Coordinator is a role created specifically for DIGIT. NatWest and Morgan Stanley will help investors join and use their chosen digital platform before issuance.

Our reading: that is an admission of where the friction sits. In a normal gilt sale, buyers already have accounts, custodians and settlement arrangements. Here, an institution that wants the bond may first have to onboard to a platform it has never used. Two banks being given that job suggests the government sees access, more than the code, as the main thing that could limit the deal.

The HSBC-LSEG link, in plain English

Under the approved arrangement, HSBC Orion acts as the issuer depository and LSEG’s digital depository, B3, acts as an investor depository. The bond is issued in one place, and investors can reach it through either.

This matters because of fragmentation. Responses to the Treasury’s market engagement named it as a key barrier: if every platform is an island, a digital bond ends up harder to trade than a paper-era one.

A working link between two competing depositories would be a real test of whether that barrier can be crossed in a regulated setting. It also spreads some of the concentration risk of relying on one provider, a topic UK customers met in a different form during the October Google Cloud outage. That comparison is ours, and the Treasury hasn’t framed the link in those terms.

How DIGIT compares with what others have done

The UK isn’t first. It is entering a field where the size of deals has jumped quickly, and the comparison below shows that the settlement design matters as much as the headline amount.

Issuer	Date	Size	Term and coupon	Cash settlement
Slovenia	Jul 2024	€30m	About 4 months, 3.65%	On-chain, Banque de France tokenised cash trial
Luxembourg (notes)	Jun 2025	€50m	6 months, zero coupon, sold at 99.03	Not confirmed in sources we could read
Hong Kong (third issue)	Nov 2025	About HK$10bn	2 to 5 years, four currencies	Option of tokenised central bank money on HKD and RMB tranches
Luxembourg (benchmark)	Oct 2026	€1.7bn	10 years, 3.7%	Conventional rails for settlement and servicing
UK (DIGIT)	By Q1 2027	Not announced	Short-dated, coupon not announced	On-chain planned; cash token not announced

Sources: Clifford Chance on Slovenia, Ledger Insights on the 2025 notes, Hong Kong Monetary Authority, Ledger Insights on the 2026 bond.

Three things stand out.

Scale has moved on. Luxembourg’s October bond is about 57 times the size of Slovenia’s 2024 deal. Orders exceeded €3.1bn, roughly 1.8 times the amount sold. Hong Kong reported subscriptions above HK$130bn for about HK$10bn of bonds, around 13 times. Ledger Insights also reports a further Hong Kong issue of €2.55bn in September 2026, which we haven’t checked against an official source.

A short-dated pilot is the cautious end of the range. Luxembourg has already gone to a 10-year benchmark. On term, DIGIT sits closer to Slovenia and the 2025 Luxembourg notes than to that benchmark.

The UK’s stated ambition is on settlement and access. Luxembourg’s bond is issued on-chain but settles through conventional rails, which keeps things simple for investors. The UK has said it wants the cash leg on the ledger too, and over-the-counter trades, and a cross-platform link. If it delivers all of that, the pilot would test more of the lifecycle than its size implies.

Can you buy DIGIT as a UK saver?

As things stand, assume not. Nothing the Treasury has published describes a retail route, and we couldn’t find a retail offer in any of the official documents.

The clues point towards professional investors. DIGIT sits under the government’s Wholesale Financial Markets Digital Strategy. The lead managers will underwrite and distribute it like a traditional syndicated deal, with roadshows and bookbuilding. Investors will need to be onboarded to a digital securities depository.

One detail could change the picture later. The Treasury expects to list DIGIT on the London Stock Exchange’s main market. A listing doesn’t by itself give private investors a way in. Whether a broker could hold it, or whether it could sit in an ISA or SIPP, hasn’t been addressed in anything published so far. Treat any claim either way as unconfirmed until the prospectus or a Treasury statement says so.

If you just want to hold gilts

You don’t need DIGIT for that. Existing gilts are available through many share dealing accounts, and through the Debt Management Office’s Purchase and Sale Service, run by Computershare, for UK residents in its Approved Group of Investors.

The DMO’s published commission on purchases up to £5,000 is 0.7%, with a £12.50 minimum. So a £1,000 purchase would cost £12.50 rather than £7. You can’t set a price limit on that service, and gilt values can fall if you sell before redemption.

Readers comparing a share dealing account should look at platform and dealing costs first, as we did in our Scottish Widows app review. If what you want is a known return with no price risk, a cash product is a different proposition, and even those carry conditions, as our Chip Smart Cash ISA review shows. This isn’t personal advice.

A warning on “digital gilt” offers

New official terms attract fraudsters, and this one sounds safe by design. If anyone offers you a “digital gilt”, a “tokenised UK government bond” or early access to DIGIT, treat it as a red flag given that no retail route has been announced. Check the firm on the FCA Register first, and don’t pay in crypto.

What could still go wrong

The Treasury hasn’t flagged delay risks, so what follows is our own assessment of the open points.

• Legislation. In July the Treasury said it intends to amend the sandbox rules “when parliamentary time allows”, partly to support DIGIT. We found no confirmation that this has been done, and the date is close.
• The cash leg. On-chain settlement needs an on-chain form of money. Slovenia and Hong Kong used central bank money trials. The UK hasn’t said publicly what DIGIT will use.
• Investor onboarding. A new Lead Manager role exists for this reason. Thin participation would make the pilot less useful as a test, however well the technology worked.
• Political continuity. The further-issuance plan was announced by the previous Chancellor at Mansion House in July. Lucy Rigby, the Economic Secretary, is still fronting the project, but any follow-on deals are explicitly subject to the first one succeeding.

What to watch next

• A size and maturity announcement, which is likely to come with investor roadshows.
• The sandbox legislation being laid.
• The prospectus or listing documents, which should settle tax treatment and eligibility questions.
• Any statement on how the cash leg settles.
• Whether a second issue is confirmed after the pilot.

Verdict

DIGIT won’t change anything for UK savers in the near term, and anyone pitching it as a new retail investment is ahead of the facts. Its importance is in the plumbing.

The 2 November announcement shows the government is focused on the right problem: getting institutions onto new platforms and stopping those platforms becoming islands. Whether that works will be answered by who shows up for the first deal, not by the technology itself.

FAQ

What is the DIGIT digital gilt?

DIGIT, the Digital Gilt Instrument, is a planned short-dated UK government debt instrument issued natively on a distributed ledger, inside the Digital Securities Sandbox. HM Treasury expects to issue the pilot by Q1 2027.

Which banks are running DIGIT?

Barclays, HSBC, Lloyds, Morgan Stanley, NatWest and RBC Capital Markets are the joint lead managers. HSBC also provides the platform, HSBC Orion, and LSEG provides a linked investor depository.

Can retail investors buy DIGIT?

No retail route has been announced. The pilot sits within the government’s wholesale markets strategy. A London Stock Exchange main market listing is expected, but that doesn’t by itself confirm access for private investors.

Can DIGIT go in an ISA?

This hasn’t been addressed in anything the Treasury has published. Wait for the listing documents or an official statement.

Is DIGIT a cryptocurrency?

No. It is UK government debt that uses a distributed ledger for issuance and settlement, under Bank of England and FCA oversight in the sandbox.

How much will DIGIT raise?

The size hasn’t been announced. The issue sits outside the government’s main debt management programme, and its stated purpose is testing the technology and supporting UK infrastructure.

Will there be more digital gilts?

The government said in July it is preparing for potential further issuances, subject to the first transaction succeeding.

Sources: HM Treasury, 2 Nov 2026; HM Treasury, 6 Oct 2026; HM Treasury policy paper, 16 Jul 2026; HM Treasury, 12 Feb 2026; HM Treasury policy paper, 15 Jul 2025; Bank of England, Digital Securities Sandbox; Debt Management Office.