A yield-bearing stablecoin is a dollar-denominated token that pays a return to its holder. A plain stablecoin passes the earnings on its reserves to the issuer, while a yield-bearing one passes some of that return to the holder instead, either by increasing the value of each token or by increasing the number of tokens held.
Functionally it is closer to a money market fund share than to cash, even when it is marketed alongside cash-like tokens, and that difference in character, rather than the difference in return, usually decides whether it fits a mandate. What generates the return is covered in where onchain yield actually comes from.
How is a yield-bearing stablecoin different from a plain one?
The two instruments are identical in how they move and different in who keeps the income. Both are transferable tokens quoted at a dollar, and with a payment stablecoin the issuer invests the reserve and keeps what it earns, while a yield-bearing token sends a defined share of the return to the holder automatically, without the holder taking any action.
That changes what the holder owns. A payment stablecoin is a redeemable liability, and its value does not depend on investment performance, whereas a yield-bearing token's value does, so a bad month in the underlying strategy shows up in the holder's balance. Anything that pays a return has something behind it that can lose money. The question is what that something is.
Where does the yield come from?
Four sources cover almost everything on the market, and they carry very different risks.
- Short-term government debt. The issuer holds Treasury bills or a government money market fund and passes most of the coupon through, so the return tracks short-term rates and the credit exposure is to the sovereign, the fund, and the custody chain.
- Onchain lending. Deposits are lent to borrowers who post collateral worth more than they borrow, and the return is the borrowing rate, moving with how much of the pool is being borrowed at the time. Losses arrive when collateral cannot be sold fast enough to cover a loan.
- Hedged crypto positions. A synthetic dollar holds a volatile asset and sells an offsetting futures position "in approximately the same notional size, so that movements in the value of the spot asset are generally offset by movements in the value of the hedge". The return comes largely from the funding rate that leveraged buyers pay to stay long, and a desk would call the same trade a basis trade. It can go negative, and it depends on exchange venues staying solvent.
- Protocol savings rates. A rate set by a protocol's governance and paid out of its revenue, with the difference between real yield and a transfer from future holders resting on whether earnings cover the rate or token issuance subsidizes it.
Reading a headline rate without identifying the source behind it tells you almost nothing about the position.
What is the difference between a token that accrues and one that rebases?
An accruing token keeps the balance fixed and raises the price of each unit, while a rebasing token holds the price at a dollar and increases the number of units in the wallet. Both deliver the same economics, and neither is more generous than the other.
One issuer describes the pair plainly: with the accruing version the per-unit value rises, while with the rebasing version "you simply receive more rUSDY in your wallet; in effect the yield on the underlying assets accrues in the form of additional rUSDY tokens".
The choice matters operationally rather than economically. A rebasing balance changes on its own, breaking any system that assumes a token balance only moves when someone sends a transaction, and it complicates the accounting for any position that is held across a reporting date. An accruing token holds its balance still and moves its price, so it needs a price source and the gain does not look like interest income. Ask your accountants and your integration team what they can process before choosing on rate.
Why issuers cannot pay interest
In the United States a permitted payment stablecoin issuer cannot, because the GENIUS Act, approved 18 July 2025, states that "no permitted payment stablecoin issuer or foreign payment stablecoin issuer shall pay the holder of any payment stablecoin any form of interest or yield".
The provision applies to payment stablecoins and their issuers, so the market's response has been to move the return into a different wrapper: a separate savings token the holder opts into, a registered fund share, or a distributor paying its own customers out of its own revenue. Those are genuinely different instruments with different legal characters. Describing them all as "stablecoins" hides that. Other jurisdictions draw the line in their own places, so a token that is compliant to distribute in one market may not be in another, and the analysis is legal rather than technical.
The diligence before an institution holds one
Treat it as an investment decision rather than a cash management decision, because it is one. The work is the same as any fund selection: identify the source of return, identify who bears the loss if the source fails, check whether redemption is a right or an accommodation, and understand what the token does to your balance sheet at each reporting date.
Several of these instruments can draw on the same underlying source at once, so a portfolio holding four of them may hold one exposure four times, and a framework that scores them separately will miss it. For the ground-level definition of the instrument itself, see what is a stablecoin.
Common questions
What are yield-bearing stablecoins?
Dollar-denominated tokens that pass a return through to the holder rather than to the issuer, where the return is generated by whatever sits behind the token, most often short-term government debt, onchain lending, a hedged crypto position, or a protocol savings rate funded from revenue.
How are they different from a normal stablecoin?
They move and settle the same way. The difference is economic: a payment stablecoin is a redeemable liability whose value does not depend on investment performance, while a yield-bearing token's value does, so a loss in the underlying strategy reaches the holder's balance.
What does rebasing mean?
The token supply adjusts so that each unit stays priced at a dollar and the holder's balance grows, whereas the alternative design keeps the balance fixed and lets the unit price rise. The economics match, but the accounting, the integrations and the price feeds differ.
Why can stablecoin issuers not pay interest?
In the US, the GENIUS Act prohibits a permitted payment stablecoin issuer from paying holders any form of interest or yield, so products that do pay are structured as something else, such as a separate savings token or a fund share, and are regulated accordingly.