A tokenized treasury is a share in a fund that holds short-term US government debt, with the share recorded as a blockchain token instead of an entry on a register held by a transfer agent. The holder earns the fund's return. The token is what makes the holding transferable and verifiable without an intermediary.
It is a fund share first and a crypto asset second, the opposite of how most people meet it, and that ordering governs how it behaves: the fund's calendar, its cutoff and its transfer restrictions all travel with the token, and they are where most of the surprises in how treasuries deploy capital onchain come from.
What is inside a tokenized treasury?
Treasury bills, sometimes government agency paper, occasionally shares in existing government money market funds, plus a cash buffer: one widely used product describes its holdings as short-term US Treasury bills and government-sponsored enterprise securities, held partly through funds run by large asset managers, alongside bank deposits and a stablecoin balance kept for liquidity.
The structure around those holdings is conventional. A fund or an issuing entity owns the securities, a custodian holds them, an administrator strikes the net asset value, and the token is the record of who owns what portion, with the quantity an investor receives set by their subscription amount divided by the current NAV per token.
Access is restricted almost everywhere. These are securities, so holders are onboarded, checked and added to an allowlist, the token will only transfer between addresses on that list, and a holder cannot send one to an arbitrary wallet the way they can send a stablecoin.
How does the yield reach the holder?
Through the share price, in most cases. Income accrues inside the fund and lifts the NAV per share rather than arriving as a payment. One issuer's documentation puts it directly: "Income accrues on market days (days the relevant markets are open). It is reflected in the NAV/S rather than paid out."
In that design the investor is minted a fixed number of tokens and the balance does not change unless they subscribe, redeem, or transfer. A smaller set of products does the reverse, holding the price at a dollar and increasing the token count instead, a design that suits systems expecting a stable unit price.
Note the phrase "on market days". A fund holding Treasury bills earns on the same calendar the Treasury market keeps, so holding the token over a weekend earns nothing, whatever the wallet interface suggests, and a chain that runs continuously does not make a coupon accrue continuously.
The three kinds of issuer
Three categories, and the differences between them matter more than the differences within. Established asset managers wrap a government money fund they already run, bringing an existing prospectus, auditor and administrator; crypto-native issuers create a fund or note structure specifically for onchain distribution; platform issuers provide the register, the transfer agency function and the token infrastructure for other people's funds.
The questions are the same in each case: who the legal issuer is and under what jurisdiction, who custodies the actual securities, who calculates the NAV and whether it is audited, and what happens to the token holder if the issuer fails. A recognizable brand on the front does not answer any of them.
How fast do they actually settle?
Slower than the chain, because the fund underneath runs on business days and a cutoff. This is the point that most surprises people arriving from stablecoins.
Subscription and redemption are priced at a NAV struck on a schedule. One issuer's terms for a fund state that "funds received before 5pm ET are priced at that market day's closing NAV/S and delivered T+1; funds received after 5pm ET price at the next market day's NAV/S (T+2)". The same documentation notes that redemption frequency, cutoff times, and payout options vary by fund, so the terms have to be read per product rather than assumed. Some products do offer instant minting and redemption around the clock, using a stablecoin balance the fund keeps and trades against, subject to available liquidity and a minimum ticket. That buffer is a liquidity facility sitting in front of the fund rather than the fund itself settling instantly, so when the buffer is drawn down, or the ticket is larger than the facility supports, the position returns to the fund's own cycle and its scheduled redemption window.
Plan around the slower path. A treasury operation that assumes T+1 and receives same-day liquidity has a good day, while one that assumes same-day and receives T+1 over a holiday weekend has a funding problem.
What a treasury team needs to work through
Eligibility, the cutoff calendar, the accounting treatment, and what the position is for: the instrument itself is straightforward, and the work is mostly timing, fitting it into a cash ladder that already has payment obligations attached to specific dates.
The operational detail is sizing. A position has to fit a payments calendar, and a treasury policy usually has to say something about the instrument before the first subscription. Two comparisons frame the choice: against a stablecoin, and against a tokenized money market fund. Railnet is the operating layer asset managers use to run strategies that hold instruments like these, tracking a fund leg on a cutoff and an instant onchain leg under one settlement standard.
Common questions
What are tokenized treasuries?
Shares in a fund holding short-term US government debt, recorded as blockchain tokens. The fund owns the securities through a custodian, an administrator strikes the NAV, and the token is the register entry showing who owns what.
Do tokenized treasuries pay interest?
Income accrues inside the fund and is normally reflected in the NAV per share rather than paid out, so the holder's fixed token balance becomes worth more. Some products instead hold the price at a dollar and increase the number of tokens held.
Do they settle instantly?
Not as a rule. Subscriptions and redemptions are priced at a NAV struck at a cutoff and often deliver T+1 or T+2. Some issuers offer instant conversion against a stablecoin buffer, subject to liquidity and minimum size, and that buffer sits in front of the fund rather than replacing its cycle.
Can anyone buy them?
Usually not. They are securities, and holders are onboarded and added to an allowlist that governs the addresses the token can move between. Minimum investment sizes are common and can be substantial.
Are they the same as a stablecoin?
No. A stablecoin is a redeemable liability of an issuer designed to stay at a dollar. A tokenized treasury is a fund share whose value moves with the fund, and that difference is why one is used for payments and the other for holding a cash position.