When a financial firm says it has “tokenized” a bond or a fund, it has not put the bond or the fund on a blockchain. It has put a record of ownership there. The distinction sounds pedantic until you ask what happens when something goes wrong, because the asset, the law that governs it and the institutions that stand behind it all stay where they were.
A record, not the asset
A blockchain is a shared ledger that many computers keep in sync, and a token is an entry on it that can be held in a digital wallet and transferred. Tokenization creates such an entry to represent a claim on an asset held elsewhere: shares in a money-market fund, a government bond, a loan, in some projects a building.
The international body that coordinates securities regulators, IOSCO, describes an example in a November 2025 report: a government money-market fund whose shares are issued in tokenized form on a blockchain, with the record of ownership kept partly on-chain. Behind the token there is still a fund, a custodian and a legal agreement that says what the holder is entitled to.
What supporters say it improves
The case for tokenization is mostly about how assets move. The Bank for International Settlements, the central banks’ coordinating institution, has argued that combining tokenized central bank reserves, commercial bank money and financial assets on a shared platform it calls a unified ledger could reduce the manual work and reconciliation caused by keeping messaging, clearing and settlement separate. Settling in central bank reserves, it says, would also lower credit risk. Other claimed advantages include trading around the clock, splitting assets into smaller units and automating payments through software that executes agreed rules.
Some of these goals overlap with improvements elsewhere, such as the faster settlement described in our explainer on instant payments.
What the same sources warn about
The enthusiasm comes with caveats from the same institutions. A summary from the BIS’s Financial Stability Institute notes that many of the benefits are unproven and may involve trade-offs, including added operational complexity, liquidity pressures and regulatory uncertainty. BIS work also says tokenized arrangements can reintroduce the familiar risks of payment and settlement systems, including governance, legal, credit, liquidity, custody and operational risks. Separating a token from the underlying asset can create conflicts of interest, and the growing number of networks raises problems of interoperability.
What the SEC says does not change
For securities, the law has been clear: the format does not alter the rules. In July 2025, SEC Commissioner Hester Peirce stated that tokenized securities are still securities. In January 2026, staff of three SEC divisions issued a statement saying the format in which a security is issued does not affect the application of federal securities laws. The statement distinguishes tokenization sponsored by the issuer from tokenization by unaffiliated third parties, and it cautions that depending on the facts a token could be a receipt for a security, which is itself a security, or even a security-based swap. Staff statements carry no legal force, and the agency has been working on tailored guidance and exemptions, so the rules for any specific product need checking.
Practical risks for a holder
- Legal clarity. Rules differ across countries and are still developing, and it can be unclear what rights a token carries in a dispute.
- The party behind the asset. If the issuer or custodian fails, token holders can be affected, whatever the technology.
- Technology risk. Software flaws, hacks and lost wallet keys can cause losses that are hard to reverse.
- Liquidity. A token is only easy to sell if buyers exist, and many tokenized products trade rarely.
- Price gaps. A token’s market price can differ from the value of what stands behind it.
- Marketing. The word “tokenized” can make an ordinary product sound more advanced or safer than it is.
How this relates to stablecoins and crypto
Stablecoins are a form of tokenized money, designed to track a currency, and their reserves and risks are covered in our guide to stablecoins. Cryptocurrencies such as bitcoin are different, because they are not claims on anything outside the network. Tokenized assets sit between the two, bringing conventional assets onto blockchain infrastructure.
For anyone considering such a product, the questions are those that apply to any investment: who issues it, under which country’s rules, what the token entitles the holder to, who holds the underlying asset and how, whether it can be redeemed and on what terms, and where and how easily it trades.
This is general information, not financial, investment, tax or legal advice.
