Blockchain Bonds Still Cash Out Through Old Bank Rails
A bank can legally own a tokenized bond and still need a central bank’s, a settlement operator’s and a lender’s approval before it can turn that bond into cash.
Key Takeaways
- Eurosystem accepts some DLT securities via existing rails.
- UK stablecoin settlement needs coin-by-coin Bank permission.
- Singapore token bills redeem on payment-system hours.
- Central-bank cash still flows through legacy rails.
The World Economic Forum and Boston Consulting Group made that case in an October 28 report covering 35 jurisdictions, arguing that custody, settlement money, monetary sovereignty and collateral matter as much as how a token is classified.
One bond, three systems
Take a single task and follow it through three markets. An eligible local bank buys tokenized public-sector debt in its home currency, settles the purchase, holds the asset, and then wants overnight funding from its central bank against it, raising cash without selling the bond.
The bank’s eligibility matters from the start. Owning the token does not give an investment fund, an exchange or an ordinary wallet holder the access to central-bank facilities that a bank has. And the three markets are at different stages: the euro area has a working collateral route, the UK’s digital gilt is still planned, and Singapore has published trial terms.
Euro area: accepted, if it comes in through the old door
Since March 30, 2026, the Eurosystem has accepted qualifying marketable assets issued through central securities depositories that use distributed ledger technology, under its existing collateral rules. There is a condition on delivery. An ECB explanation says the assets must first be converted into a form compatible with settlement systems running on TARGET2-Securities before they can be pledged. Sending the token to another blockchain address is not enough.
Settlement in central-bank money is moving faster. ECB board member Piero Cipollone said in an October 29 speech that tokenized wholesale trades have settled through Pontes since September 21, the ECB’s bridge to blockchain platforms. He described round-the-clock availability as a goal for 2028. Collateral eligibility is a separate question: the ECB is still assessing assets held outside currently eligible settlement systems.
UK: permission, one stablecoin at a time
The UK’s Digital Securities Sandbox shows who decides which money can settle a trade. Under the Bank of England’s updated sandbox guidance, a firm that wants to settle in a stablecoin must apply for that specific coin, through a Bank direction and a change to its sandbox approval notice. The guidance also depends on any Treasury amendments to the sandbox regulations. A stablecoin’s regulatory status, on its own, earns it no place in a settlement system.
The government’s own tokenized debt faces a funding test. HM Treasury has targeted the first quarter of 2027 for its Digital Gilt Instrument, DIGIT, and the Bank says on its wholesale-markets page that it is considering whether DIGIT will be eligible as collateral in the Sterling Monetary Framework. That is an open review, not a decision. The Bank’s separate consultation covers what clearinghouses may accept, a different question Coindoo examined in its look at tokenized assets and margin calls.
Singapore: digital bills, banking hours
The Monetary Authority of Singapore’s trial auction details include a tokenized MAS Bill with S$10 million offered, issued on October 9 and maturing on October 23, a 14-day instrument. The amount offered is not the same as the amount allocated.
The redemption terms show where the digital asset meets the old calendar. A request to redeem into central-bank digital currency made while the electronic payment system is closed is carried out on the next operating business day, with no extra payment for the wait. The token can move at any hour; the cash cannot.
Funding is the open question. MAS’s Standing Facility accepts MAS Bills as collateral, settled through its MEPS+ payment system. The published documents do not say whether a tokenized bill on the trial network qualifies through that same route.
The common thread: the last mile is old infrastructure
No market is live at every step, and none offers cash at any hour. Wherever a tokenized bond does get through to central-bank money, it passes through an existing system on the way: TARGET2-Securities in Europe, the Sterling Monetary Framework in the UK, MEPS+ in Singapore. The token is new; the exit to central-bank money is not.
Ownership sits underneath all of it. MAS’s tokenization guide asks issuers to say which record is definitive where onchain and offchain records coexist, and explains that control can rest on shared cryptographic keys. A lender taking a bond as security needs to know three things the blockchain alone cannot answer: whether the claim is enforceable, who can authorize a transfer and what happens if the custodian fails.
Those conditions make tokenized assets safer to lend against. They also mean an asset can work smoothly inside one arrangement and stall at the edge of another, as regional efforts such as Asia’s digital-money push are trying to address.
What to look for in the next announcement
A tokenization launch says something useful when it names five things: who holds the enforceable ownership claim, which settlement money has been approved, which institution will accept the asset as collateral, how it gets delivered into that institution’s system, and when it can be redeemed for cash. Announcements that skip those details describe a new ledger, not a new route to money.
This article is provided for informational purposes only and does not constitute financial or investment advice.
Kosta has reported on cryptocurrency markets and blockchain infrastructure since 2020, bringing over six years of hands-on experience in the crypto industry built through daily tracking of markets, trends, and emerging blockchain developments. Specializing in Bitcoin on-chain analysis, institutional ETF flows, and digital asset price action, his work at Coindoo has been cited by other news agencies and consistently covers market developments with a focus on data-driven reporting across Bitcoin, Ethereum, Solana, and XRP. Over the years, Kosta has contributed to multiple crypto media outlets in different regions, authoring over 6,000 articles across the sector. His reporting spans cryptocurrency markets and the broader fintech industry, tracking not only price action but also the technological and regulatory forces shaping the ecosystem. To support his analysis, Kosta actively leverages on-chain data and metrics from leading platforms such as Santiment, Glassnode, and CryptoQuant, enabling deeper, evidence-based market insights. He believes in the power of transparency and the data that underpins the blockchain ecosystem. His academic background in Marketing Management from Denmark further complements his analytical approach, adding a strong understanding of communication strategy and content positioning to his work.
