RWA

Tokenized Money Market Funds Compared: BUIDL, BENJI, Ondo, More

Tokenized money market funds compared as of October 2026: BlackRock BUIDL, Franklin BENJI, Ondo, Circle USYC and more — structure, chains, minimums, AUM.

Tokenised money market funds compared: BUIDL, BENJI, USYC, USDY, OUSG, October 2026

Tokenised money market funds are the largest and most boring corner of tokenisation, which is exactly why they work. As of 2 October 2026, rwa.xyz counts $14.75B in tokenised US Treasury funds, paying a 7-day yield of about 3.6%. Here is how the main ones differ in structure, chains, minimums and who is allowed to hold them.

The short version

Four products each hold roughly $1.7–2.4B: Circle's USYC, Ondo's USDY, BlackRock's BUIDL and Franklin's iBENJI. They look similar onchain but are very different legally: a US-registered mutual fund, a BVI fund, a Bermuda fund and a tokenised note. Most are for institutions only. Their main users are stablecoin issuers, DAO treasuries and trading firms that want yield on idle dollars and an asset they can post as collateral.

What a tokenised money fund is

It is a fund that holds short-term government debt, cash and repurchase agreements, with its shares issued as tokens. The fund is an ordinary legal vehicle with a manager, custodian and transfer agent. The token records who owns the shares and lets them move between approved wallets at any hour.

The yield comes from the underlying Treasury bills and repo, not from anything onchain, so the products earn roughly the same: rwa.xyz showed trailing one-year returns of 3.61% for BUIDL, 3.67% for BENJI, 3.64% for USDY and 3.53% for OUSG as of 2 October 2026. Where they differ is in wrapper: who may buy, the minimum, how the token is priced, which chains it runs on and how redemptions settle.

Two pricing models dominate. Some funds keep a stable $1.00 share price and pay yield as new tokens (Franklin's FOBXX is one). Others let the token price rise as income accrues (Ondo's OUSG and USDY work this way). The difference matters when a lending protocol has to value the token, which we cover in RWAs as DeFi collateral.

The main funds side by side

The tables below use rwa.xyz data read on 2 October 2026. Values change daily and some managers split one strategy across several share classes or funds. Minimums and investor eligibility are as rwa.xyz lists them; the fund documents remain authoritative, so check them before relying on any figure.

Fund (token)ValueHoldersDomicile / formMinimumWho may buy
Circle USYC$2.40B35Bermuda company100,000 USDCNon-US investors
Ondo USDY$2.28B18,385BVI company (tokenised note)see OndoNon-US investors
BlackRock BUIDL$2.25B106BVI company$5MQualified institutions
Franklin iBENJI$1.71B46BVI company$5MNon-US institutions, US QIBs
WisdomTree WTGXX$1.23B910Delaware statutory trust$1US investors
Franklin BENJI (FOBXX)$738.1M1,128US-registered fund$20US investors
Superstate USTB$572.4M104Delaware statutory trust100,000 USDCUS accredited investors
Janus Henderson JTRSY (Centrifuge)$344.5M30BVI segregated portfolio co.500,000 USDCNon-US professionals
Ondo OUSG$319.7M84US limited partnership5,000 USDCUS qualified purchasers
FundNetworks listed by rwa.xyzStellar?
BUIDLEthereum, Arbitrum, Avalanche, Optimism, Polygon, Solana, Aptos, BNB Chain, TempoNo
BENJIStellar, Ethereum, Polygon, Arbitrum, Avalanche, Aptos, Solana, BaseYes (original)
USDY13 networks incl. Ethereum, Solana, Sui, Aptos, StellarYes
USYCEthereum, Solana, BNB ChainNo
WTGXX8 networks incl. Ethereum, Solana, Base, StellarYes
OUSGEthereum, Solana, Polygon, XRP LedgerNo
JTRSY9 networks incl. Ethereum, Base, StellarYes

Fund by fund

BUIDL is the institutional benchmark, BENJI the regulated retail pioneer, USYC and USDY the largest offshore wrappers, and OUSG a fund that mostly holds other tokenised funds. The differences are legal and operational: who administers the fund, who can redeem, and how quickly.

BlackRock BUIDL. The BlackRock USD Institutional Digital Liquidity Fund launched in March 2024 (rwa.xyz records inception on 20 March). Securitize is transfer agent, BNY Mellon administrator and custodian, PwC auditor. Redemptions are requested through Securitize; tokens received before 3pm ET are paid in dollars by wire, with USDC redemptions handled through service providers. Its management fee is listed at 0.50%.

Franklin Templeton BENJI (FOBXX). The first US-registered mutual fund to record share ownership on a public blockchain, launched on Stellar in 2021. It targets a $1.00 share price, charges 0.20% after a waiver and has a $20 minimum. Holders must be onboarded through Franklin. Full detail in Franklin Templeton's BENJI on Stellar. Franklin's separate iBENJI fund for institutions is now larger than BENJI itself.

Circle USYC. A Bermuda-domiciled fund with 35 holders and a 100,000 USDC minimum, per rwa.xyz. Very concentrated: each holder averages tens of millions.

Ondo USDY and OUSG. USDY is a tokenised note for non-US investors, secured by short-term Treasuries and bank deposits held by a collateral agent; it is on Stellar among 13 networks. OUSG is a US fund for qualified purchasers which, per rwa.xyz, primarily holds BUIDL alongside Franklin, WisdomTree, Fidelity and Wellington vehicles. Part of the headline market total is therefore one tokenised fund holding another.

Others. WisdomTree's WTGXX ($1.23B, $1 minimum, US investors) and Spiko's euro and dollar T-bill funds are the main Stellar-native alternatives; rwa.xyz attributes $1.7B on Stellar to Spiko. Superstate's USTB and Janus Henderson's JTRSY (issued through Centrifuge) were two of the three winners of Spark's $1B allocation.

Options on Stellar

For a Stellar user the relevant list is shorter. rwa.xyz lists these tokenised money market and T-bill funds on Stellar as of 2 October 2026:

Fund on StellarValue (all chains)MinimumWho may buy
Franklin BENJI (FOBXX)$738.1M$20US investors
Spiko EU T-Bills (EUTBL)$685.4M€1,000Non-US investors
Spiko US T-Bills (USTBL)$151.8M$1,000US and non-US investors
WisdomTree WTGXX$1.23B$1US investors
Ondo USDY (tokenised note)$2.28Bsee OndoNon-US investors
Franklin gBENJI (Luxembourg UCITS)$58.0M$1MNon-US investors

Most of these are permissioned on Stellar: the issuer must approve your trustline before you can hold the token. Etherfuse's USTRY, a tokenised Treasury-note product rather than a money fund, is a freely transferable alternative; see Etherfuse Stablebonds.

The cash-management use case

A tokenised money fund does for a crypto treasury what a sweep account does for a company: idle dollars earn short-term rates without leaving the system they are used in. The appeal is not a higher yield than a conventional fund, but holding it in the same wallet as stablecoins and moving it at any hour.

Consider a trading firm holding $100M in USDC. A stablecoin pays its holder nothing; the issuer keeps the reserve income. Moved into a fund paying about 3.6%, the same dollars earn roughly $3.6M a year. The catch has always been the round trip: sell stablecoins, wire to a fund, wait for settlement, and reverse the process when you need margin. Tokenised funds collapse that into token transfers.

  • Continuous accrual. Franklin says BENJI accrues yield "by the second" when transferred and pays dividends daily, including weekends.
  • Transfers between holders. Approved holders can move shares to each other without redeeming. Cumulative BENJI peer-to-peer transfer volume passed $211M by 31 March 2026, per the SDF.
  • Collateral without selling. Bybit (from September 2026) and Binance (from February 2026) accept Benji shares as off-exchange collateral for institutional credit lines, per crypto.news.

The limit is that the primary market keeps banking hours. FOBXX's prospectus says purchases and redemptions happen on business days during normal hours; BUIDL has a 3pm ET cut-off. Tokens move 24/7, but turning them into dollars at net asset value does not.

Why stablecoin issuers and DeFi protocols hold them

A stablecoin issuer or DeFi protocol holds a tokenised fund for the same reason a bank holds T-bills: liquid, low-risk reserves that pay interest. The difference is that onchain reserves are verifiable on the ledger and can be moved by smart contracts. Ethena's USDtb and Sky's Spark are the clearest public examples.

  • Ethena USDtb. Launched in December 2024 with 90% of reserves in BUIDL. Ethena described it as a backstop for its USDe stablecoin and as collateral for exchange margin.
  • Sky / Spark. In March 2025 Spark allocated $500M to BUIDL, $300M to Superstate's USTB and $200M to Janus Henderson's JTRSY, intended once approved by governance as collateral backing USDS and sUSDS.
  • Lending venues. On Stellar, XOXNO's published mainnet configuration includes Ondo's USDY and Centrifuge's tokenised JTRSY as collateral-only assets, priced from NAV-based feeds. See RWAs as DeFi collateral.

For individual savers, the comparison is with stablecoin lending, which pays variable rates set by borrowing demand. Our stablecoin yield guide sets out where each kind of yield comes from and what can go wrong.

What to check before relying on one

  • Eligibility. Most funds exclude US retail; several exclude all US persons. Check you can legally hold and redeem.
  • Who you have a claim against. A registered fund, a BVI fund and a tokenised note give very different legal rights.
  • Redemption mechanics. Cut-off times, settlement currency (dollars by wire versus USDC) and business-day rules determine how fast you can get out.
  • Issuer controls. Most tokens are permissioned: the issuer can freeze or reverse transfers. On Stellar these powers are visible in the issuer's flags; see Stellar RWA tokenisation.
  • Concentration. With tens of holders, one large redemption can halve a fund's onchain footprint.
  • Where it is used. If you deposit a fund token into a lending venue, you add that venue's oracle and contract risk on top of the fund's. Compare venues in DeFi lending platforms and the failure modes in DeFi risks.

The takeaway

Tokenised money market funds are ordinary funds in new plumbing. They pay roughly the T-bill rate and differ in who can hold them, where they live and how they settle. The demand comes from large holders of stablecoins who want yield and collateral in one asset — which is why a handful of institutional funds hold most of the $14.75B. For the wider market picture, see why demand for tokenised RWAs is growing.

Sources: rwa.xyz Treasury fund data and asset records (2 October 2026); Franklin OnChain U.S. Government Money Fund summary prospectus (1 August 2025); Stellar Development Foundation five-year BENJI release; crypto.news on USDtb (16 December 2024) and on Franklin and Bybit (28 September 2026); Spark Tokenization Grand Prix winners announcement (22 March 2025); XOXNO rs-lending-xlm mainnet configuration (configs/mainnet/spokes.json and markets.json).

Frequently asked questions

What is a tokenised money market fund?

A money market fund, or a fund holding short-term government debt, whose shares are issued and transferred as tokens on a blockchain. The fund itself is a normal legal vehicle with a manager, custodian and transfer agent; the token is how ownership is recorded and moved.

What is the largest tokenised money market fund?

As of 2 October 2026, rwa.xyz shows Circle's USYC ($2.40B), Ondo's USDY ($2.28B) and BlackRock's BUIDL ($2.25B) as the three largest tokenised Treasury products, followed by Franklin Templeton's iBENJI ($1.71B). Rankings change often because a few large holders can move billions.

Can retail investors buy BUIDL?

No. BUIDL has a $5M minimum according to rwa.xyz and is sold through Securitize to qualified institutional investors. Retail-accessible options are rarer: Franklin's US fund FOBXX (BENJI) has a $20 minimum for US investors, and WisdomTree's WTGXX a $1 minimum.

Why do stablecoin issuers hold tokenised Treasury funds?

Because they earn Treasury yield while staying onchain and transferable at any hour. Ethena's USDtb launched with 90% of its reserves in BUIDL, and Sky's Spark allocated $1B across BUIDL, USTB and JTRSY in 2025 as collateral for its USDS stablecoin.

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This article is for education only and is not financial advice. Figures are taken from the sources linked in the text as of the date shown and change constantly. Verify them before acting. Most products in this article are open only to eligible or professional investors in specific jurisdictions.