The intersection of traditional finance and decentralized finance has produced two significant innovations in digital assets: tokenized treasuries and yield-bearing stablecoins. These instruments represent a shift in how investors access fixed-income returns and maintain stable value within the crypto ecosystem. Understanding how they work matters for anyone building digital asset portfolios.

Tokenized treasuries transform U.S. Treasury securities into blockchain-based tokens, giving investors exposure to government bonds without the traditional barriers of custody, minimum investment sizes, and settlement delays. Yield-bearing stablecoins take a different approach, using the stablecoin’s collateral base to generate returns while maintaining a peg to a fiat currency. Both grew substantially after 2023, with combined market capitalization exceeding $15 billion by early 2025.

This guide breaks down the mechanics of each instrument, compares their risk-return profiles, and identifies the platforms leading this transformation.

What Are Tokenized Treasuries?

Tokenized treasuries are blockchain representations of U.S. Treasury bills, notes, and bonds. Instead of holding traditional paper or electronic T-bills through a broker, investors can purchase tokenized versions that reside in their crypto wallets. Each token represents a claim on underlying government securities held by a custodian, with the token itself tradable on cryptocurrency exchanges and decentralized finance protocols.

The underlying assets are the same instruments that hedge funds, banks, and sovereign wealth funds use for relatively risk-free returns. Treasury bills maturing in 4, 8, and 13 weeks, notes maturing in 2 to 10 years, and longer-dated bonds all get tokenized. The key difference is accessibility: traditional T-bills require minimum investments often exceeding $1,000 and settlement times of one to two business days. Tokenized versions can be purchased in fractions of a dollar and settle within seconds on supported networks.

Franklin Templeton’s OnChain U.S. Government Money Market Fund (FOBXX) became one of the most prominent examples when it launched on the Stellar network in 2021, later expanding to Polygon and Arbitrum. The fund holds short-term U.S. government securities and issues tokenized shares that investors can transfer peer-to-peer. By late 2024, the fund had accumulated over $500 million in assets under management.

Ondo Finance launched its USD Yield (USDY) in 2024, which tokenizes short-term U.S. Treasury bills combined with bank deposit yields. Unlike pure Treasury tokenization, USDY incorporates deposits from partner banks, creating a hybrid approach. The product pays yield directly to token holders monthly, with each token representing a claim on the underlying yield-generating assets.

Other entrants include Morpho Labs’ morpho vaults, which aggregate Treasury exposures across multiple tokenized money market funds, and various protocols offering tokenized T-bill exposure through derivatives and structured products.

How Do Tokenized Treasuries Work?

The mechanism involves several layers working together. A regulated custodian—typically a qualified custodian with appropriate securities licenses—holds the actual Treasury securities in a segregated account. This custodian issues digital tokens that represent proportional ownership of the underlying portfolio. The token operates on a blockchain, with transactions recorded on-chain and verifiable through block explorers.

When an investor purchases tokenized treasuries, they buy tokens that correspond to a fraction of the custodian’s holdings. The blockchain token serves as a receipt and transfer mechanism, while the underlying securities remain in the custodian’s control. This structure resembles how money market fund shares work in traditional finance, with the token adding programmability and instant settlement.

Yield accrues through the underlying Treasury securities. As T-bills mature and roll into new issuances, the interest earned gets reflected in the token’s net asset value. Most tokenized Treasury products maintain a stable token price of $1.00, with yield distributed through mechanisms like token price appreciation or periodic payouts.

Redemption works through a process often called “burn and redeem.” Token holders send their tokens to a smart contract or redemption portal, the protocol verifies the holdings, and the underlying assets are liquidated or the proportional claim is settled. Redemption periods vary: some protocols offer daily redemptions, while others impose weekly or longer lock-ups depending on the underlying securities’ liquidity.

The blockchain layer adds functionality unavailable in traditional finance. Tokenized treasuries can be used as collateral in DeFi lending protocols, integrated into automated investment strategies, and transferred instantaneously across borders. This programmability is the main value proposition beyond simple accessibility.

What Are Yield-Bearing Stablecoins?

Yield-bearing stablecoins are cryptocurrencies designed to maintain a stable value—typically $1.00—while generating yield on the collateral that backs them. Unlike traditional stablecoins like USDT or USDC, which don’t pay interest on holdings, yield-bearing variants pass some of the yield generated from the underlying collateral to token holders.

The innovation is treating the stablecoin’s backing assets as yield-generating rather than inert. When you hold a yield-bearing stablecoin, your tokens represent a claim on a pool of yield-generating assets, and the protocol distributes that yield to holders either through token value appreciation or periodic distributions.

The largest and most established yield-bearing stablecoin is Dai (DAI), which originated from the MakerDAO protocol. While Dai isn’t marketed explicitly as a yield-bearing product, it generates yield from the collateral vaults that back its issuance. Users who lock collateral to mint Dai don’t receive that yield—instead, the protocol uses it to maintain stability and fund development. This is a form of yield capture by the protocol rather than holders.

More recent entrants have explicitly targeted holder yield. Lido Finance’s stETH (staked Ether) isn’t a stablecoin but demonstrated the yield-bearing token model: holders receive Ethereum staking rewards while maintaining tokenized exposure. Protocols have adapted this model for dollar-denominated assets.

The most notable launch in this space came from Sky (formerly MakerDAO) with USDS and DSR (Dai Savings Rate), which pays holders a variable yield on their Dai holdings. The yield comes from the stability fees collected on Dai loans and the yield on collateral assets.

Other protocols have pursued different models: some use U.S. Treasury exposure within the collateral pool, others use short-term lending market yields, and some combine multiple yield sources. The common thread is that the stablecoin’s backing generates returns that flow to token holders rather than remaining with the protocol.

How Do Yield-Bearing Stablecoins Generate Yield?

The yield generation mechanism depends on how the stablecoin is collateralized and what the collateral does. There are three primary models:

Lending Protocol Model: The stablecoin is backed by crypto assets that get lent out through integrated or external lending protocols. When users borrow against their collateral, they pay interest. That interest, minus protocol fees, gets distributed to stablecoin holders. This is how most crypto-native yield-bearing stablecoins operate. The collateral sits in smart contracts that automatically match borrowers and lenders, with the yield flowing back to the backing pool.

Treasury Backed Model: Some stablecoins back their tokens with tokenized Treasuries or similar low-risk yield-bearing assets. The yield comes directly from the underlying government securities. When you hold these stablecoins, you’re essentially holding tokenized Treasuries that maintain a $1.00 peg. This model offers the most direct connection between traditional finance yields and stablecoin returns.

Hybrid Model: The most sophisticated protocols combine multiple yield sources—Treasury exposure, lending protocol returns, and liquid staking derivatives—to create a diversified yield base. This diversification reduces dependence on any single yield source and can provide more stable returns.

The yield isn’t guaranteed. It fluctuates based on market conditions, borrowing demand, and the performance of underlying yield sources. During periods of low lending demand or high protocol competition, yields can compress significantly. The 2022-2023 crypto market turmoil demonstrated this: many yield-bearing protocols saw yields collapse as borrowing activity dried up and some stablecoins experienced de-pegging events.

The risk of de-pegging is the central concern. If the collateral underlying a yield-bearing stablecoin loses value or becomes illiquid during a crisis, the stablecoin may trade below its $1.00 target. This isn’t theoretical—several yield-bearing stablecoin experiments failed during the 2022 market correction, and even major protocols like MakerDAO experienced stress periods.

Tokenized Treasuries vs Yield-Bearing Stablecoins

Comparing these instruments requires examining several dimensions:

Risk Profile: Tokenized treasuries carry the lowest crypto-native risk. The underlying assets are U.S. government securities, generally considered the safest liquid assets globally. The primary risks are smart contract bugs, custodian insolvency, and regulatory action against the tokenization protocol. Yield-bearing stablecoins carry additional risks from their collateral—crypto asset volatility, lending protocol defaults, and more complex smart contract interactions.

Yield Source: Tokenized Treasury yields derive from Treasury interest rates, currently in the 4-5% range for short-dated bills. These yields are relatively stable and predictable. Yield-bearing stablecoin yields come from lending rates and collateral yields, which can vary dramatically—sometimes exceeding 10% during periods of high borrowing demand, but also potentially dropping to near-zero.

Liquidity: Tokenized treasuries trade on major DEXs and CEXs, with the most popular tokens like Ondo’s USDY having significant daily volume. However, liquidity can thin during market stress. Regular stablecoins like USDC have deeper liquidity from years of integration across the ecosystem.

Regulatory Clarity: Tokenized treasuries operate in a relatively clear regulatory framework because they represent securities—Treasury securities are explicitly legal. The tokenization structure adds complexity, but the underlying assets aren’t controversial. Yield-bearing stablecoins face more regulatory uncertainty, particularly in the U.S., where the SEC and CFTC have taken enforcement actions against stablecoin issuers.

Accessibility: Both are accessible to anyone with a crypto wallet, but tokenized treasuries typically require more setup and may have higher minimums depending on the platform. Regular stablecoins have wider exchange support and easier on/off ramps to fiat.

Risks and Considerations

The sector has significant risks. Smart contract vulnerabilities have repeatedly demonstrated that code isn’t law when money disappears. Even audited protocols have suffered exploits—the $190 million hack of Euler Finance in 2023 exploited a vulnerability that had survived multiple security reviews.

Custodial risk is often overlooked. When you hold tokenized treasuries, the tokens are on-chain but the actual securities sit with a custodian. If the custodian fails, becomes insolvent, or engages in fraud, the on-chain tokens may become worthless regardless of the underlying asset quality. The collapse of several crypto-native custodians in 2022-2023 highlighted this systemic risk.

Regulatory uncertainty remains substantial. The U.S. Securities and Exchange Commission has signaled discomfort with tokenized securities, and stablecoin legislation has been pending in Congress for years. A hostile regulatory environment could limit tokenized Treasury adoption or force stablecoin protocols to cease operations.

Liquidity risk is particularly relevant for newer tokenized products. While FOBXX and USDY have achieved meaningful scale, many tokenized Treasury products trade with minimal volume. During a market crisis, redemption queues can lengthen significantly, and secondary market prices can diverge from net asset value.

Yield-bearing stablecoins face additional complexity from their collateral composition. If the collateral includes volatile crypto assets, the stablecoin’s backing can deteriorate rapidly during price crashes. The cascade of liquidations during the May 2022 Terra collapse demonstrated how quickly yield-bearing mechanisms can reverse into losses.

Popular Platforms and Products

Tokenized Treasuries:

• Ondo Finance (USDY): Tokenized U.S. Treasury bills combined with bank deposits. Available on multiple chains. Yield distributed monthly.
• Franklin Templeton (FOBXX): OnChain U.S. Government Money Market Fund. One of the first major institutional entrants. Accessible via Stellar, Polygon, Arbitrum.
• Morpho Labs: Protocol that aggregates tokenized Treasury exposures from multiple providers into optimized vaults.

Yield-Bearing Stablecoins:

• Sky (USDS/DSR): Formerly MakerDAO. USDS maintains the Dai peg while the Dai Savings Rate pays holders for holding.
• Lido (wstETH): Wrapped staked Ether, not a stablecoin but demonstrates the yield-bearing token model with real yield from Ethereum staking.
• Rocket Pool (rETH): Another liquid staking derivative offering Ethereum yield in tokenized form.
• Various lending integrations: Aave, Compound, and other lending protocols allow holding yield-bearing positions, though these aren’t stablecoins in the traditional sense.

Frequently Asked Questions

What are tokenized treasuries?

Tokenized treasuries are blockchain-based tokens that represent ownership of U.S. Treasury securities. A custodian holds the actual T-bills while investors hold digital tokens that can be transferred, traded, and used in DeFi protocols. Each token corresponds to a proportional share of the underlying Treasury portfolio, with yield derived from the securities’ interest payments.

How do yield-bearing stablecoins generate yield?

Yield-bearing stablecoins generate yield by putting their collateral to work. The assets backing the stablecoin get lent through DeFi protocols or invested in yield-generating instruments. The interest and returns from these activities get distributed to stablecoin holders, either through token value appreciation or periodic payouts. The yield varies based on market conditions and the specific protocol’s design.

Are tokenized treasuries safe?

Tokenized treasuries are among the safest crypto-native instruments because they directly hold U.S. government securities. However, they carry smart contract risk, custodian risk, and regulatory risk. The underlying Treasuries are extremely safe, but the token wrapper introduces additional risk layers that don’t exist when holding traditional Treasuries directly.

What’s the difference between USDC and yield-stablecoins?

USDC is designed as a payment stablecoin—it maintains a $1.00 peg with minimal yield for holders because the backing assets are held in low-yield cash equivalents to ensure immediate liquidity. Yield-bearing stablecoins sacrifice some liquidity and safety for yield generation, using their backing assets in lending markets or Treasury investments. USDC prioritizes stability and utility; yield-stablecoins prioritize return on holdings.

The Road Ahead

The convergence of traditional finance yields and blockchain infrastructure is accelerating. Major asset managers including BlackRock and Franklin Templeton have entered the tokenized Treasury space, bringing institutional credibility and potentially trillions in potential assets under management. The question isn’t whether tokenized Treasuries will go mainstream—it’s how quickly the infrastructure can support that scale.

Yield-bearing stablecoins face a more uncertain path. Regulatory pressure in the U.S. remains intense, and the market is still recovering from the 2022 wipeout of algorithmic stablecoins. The survivors are building more robust collateral frameworks, but the sector requires another cycle of growth and stress-testing before it achieves the stability of tokenized Treasuries.

For investors, these instruments represent an increasingly viable option for earning relatively risk-free returns within crypto portfolios. The key is understanding what you’re actually holding: a claim on U.S. government securities in one case, and a complex collateralized debt position in the other. Neither is a savings account, and both require the kind of due diligence that any investment demands.