Franklin Templeton FOBXX (BENJI) · From Stellar single-chain to multi-chain RWA · The "tokenized fund ≠ stablecoin" paradigm

TL;DR

Franklin OnChain US Government Money Fund (ticker FOBXX, on-chain share class BENJI) is the first US SEC-registered 1940 Act money market fund to fully tokenize its shares on-chain (launched 2021-04 ). It initially ran on Stellar as a single chain for about 3 years, then completed a multi-chain expansion from 2024-2025 : Polygon (added 2023-04 ) + Arbitrum (2024-04) + Base (2024-09) + Avalanche (2024-10) + Aptos (2024-11) + Solana (2025-02) + Sui (2025-Q4) + some EVM private chains. As of 2026-05 , BENJI AUM is ~$650M+, ranking 2 位 among tokenized MMFs (the leader is BlackRock BUIDL at $2.5B+). FOBXX’s core strategic value: it is the industry’s earliest product to prove that the “tokenized fund ≠ stablecoin” paradigm works —— an SEC-registered security, yield-bearing, computing daily NAV on-chain, with the transfer agent put on-chain, belonging to a completely different compliance classification from USDC/USDT.

Wiki route

This entry sits under fintech index. Read it with BlackRock BUIDL for the dominant tokenized-MMF peer that BENJI now competes with, with Apollo ACRED for the second-tier RWA segmentation, and with stablecoin issuer 2025-2026 consolidation for why tokenized funds and stablecoins are increasingly recognized as distinct categories.

Product fundamentals

Attribute	Value
Legal name	Franklin OnChain U.S. Government Money Fund
Ticker	FOBXX
On-chain share class symbol	BENJI
Fund type	1940 Act registered money market fund (US, SEC)
Inception	2021-04
AUM (2026-05)	~$650M+
7-day SEC yield (2026-05)	~4.7%
Expense ratio	0.20%
Underlying	US Treasury securities, government repos, cash
NAV target	$1.00 per share, daily computed
Custody (Treasury)	BNY Mellon
Transfer agent	Franklin Templeton (on-chain ledger is the official record)
Distribution share class	Reg D for institutions, Reg A for accredited retail US, Reg S non-US
Chains live (2026-05)	Stellar, Polygon, Arbitrum, Base, Avalanche, Aptos, Solana, Sui

Source: Franklin Templeton public fund documents + DefiLlama BENJI protocol page, snapshot 2026-05-15.

The “Stellar-first 3 years” — what made it the right call (and what eventually broke it)

FOBXX launched on Stellar in 2021-04, becoming the first SEC-registered tokenized money market fund to use a public blockchain as its share-class registry. The 2021-2024 Stellar-only era reflected several deliberate choices:

Compliance-first chain selection: Stellar’s built-in regulated-asset tooling (issuer accounts, asset trustlines, multi-sig, clawback) was operationally closer to traditional transfer-agent functions than Ethereum’s ERC-20 model in 2021.
No DeFi composability friction: Stellar’s lack of a heavy DeFi ecosystem meant Franklin did not have to deal with secondary trading, lending, or rehypothecation of fund shares — which would have raised SEC concerns about whether BENJI was being repurposed in ways the prospectus did not contemplate.
Lower gas / operational cost: Stellar’s near-zero transaction cost made daily NAV updates and dividend rebases inexpensive vs Ethereum gas circa 2021-2022.
Stellar Development Foundation as a strategic collaborator: Franklin had a multi-year relationship with SDF and was not building from scratch.

The break point was 2023-2024. Three structural conditions shifted:

BlackRock BUIDL launched in 2024-03 on Ethereum and immediately attracted institutional capital that wanted DeFi-composable RWA exposure. BUIDL reached $500M MCap within 90 days. Franklin’s Stellar-only product was structurally unable to capture that flow.
EVM-chain institutional traction grew through 2023-2024: Polygon, Arbitrum, and Base each landed multi-billion-dollar TradFi pilots. Tokenized funds increasingly needed to be on the chain where the institutional buyer’s existing infrastructure already lived.
Asia institutional interest required different chains: Aptos (used by Asia-Pacific market-makers), Sui (Singapore / HK adoption), and Solana (broad institutional resurgence post-2023) each had non-trivial Asia-Pacific demand pockets.

Franklin’s response was a deliberate multi-chain expansion plan, executed 2023-2025.

Multi-chain expansion timeline

Date	Chain added	Notable context
2021-04	Stellar (launch)	Single-chain phase
2023-04	Polygon	First EVM expansion; tested transfer-agent-on-chain in EVM
2024-04	Arbitrum	First L2; positioned for DeFi composability
2024-09	Base	Coinbase’s L2; institutional reach via Coinbase rails
2024-10	Avalanche	Subnet-friendly, used by some TradFi pilots
2024-11	Aptos	First non-EVM, non-Stellar; Move VM; Asia-Pacific institutional reach
2025-02	Solana	High-throughput; alignment with PYUSD / USDC Solana flows
2025-Q4	Sui	Asia-Pacific institutional + Mysten Labs partnership

By 2025-end Franklin had eight chains live, all carrying the same single fund (FOBXX) with on-chain shares interchangeable across chains via Franklin’s controlled cross-chain transfer agent (no third-party bridge — Franklin keeps the transfer-agent function in-house). This is different from Ondo’s multi-chain approach, which uses LayerZero / Axelar / Wormhole; Franklin keeps full custodial control of inter-chain movement.

”Tokenized fund vs stablecoin” — the regulatory distinction this product defined

FOBXX / BENJI is not a stablecoin. The distinction is critical for the broader stablecoin issuer 2025-2026 consolidation picture:

Attribute	Stablecoin (USDC, PYUSD, USDG)	Tokenized MMF (BENJI, BUIDL)
Legal classification	E-money / payment instrument / trust deposit	1940 Act registered security
Yield to holder	Zero (yield captured by issuer + distributor)	Yes (daily dividend rebase ~4-5% APY)
Daily NAV	Constant $1.00 (par redemption guarantee)	$1.00 target, fluctuates marginally, computed daily
Eligible buyer	Largely permissionless (USDC) or KYC-gated (USDG)	Accredited / qualified / non-US (per share class)
Regulator	NY DFS / OCC / MAS / HKMA depending on issuer	SEC primarily
Use case	Payments, settlement, trading collateral	Treasury reserve management, RWA collateral, idle-cash yield
GENIUS Act applicability	Yes (must meet §501)	No (separate 1940 Act regime)

This distinction matters because the same buyer can hold both, for different purposes, and increasingly does:

Treasury teams hold BENJI / BUIDL for idle-cash yield.
Treasury teams hold USDC / PYUSD for operational payments.
Conversion between them is a same-day function at major prime brokers (BNY Mellon / State Street / Goldman / Anchorage).

The 2024-2026 institutional pattern is “BENJI / BUIDL for the yield-bearing layer, USDC for the payment layer” — and Franklin / BlackRock both benefit by occupying the yield layer that stablecoins cannot legally occupy in the US.

Yield distribution mechanics

FOBXX accrues income daily from its UST + repo + cash portfolio. Income is distributed to BENJI holders via monthly share-balance rebase (additional BENJI tokens minted to wallet, proportional to accrued NAV gain). This avoids the price-rebase model used by USDY / sUSDe (which can complicate book-keeping for institutional buyers) and aligns with traditional MMF distribution conventions (where investors are issued additional shares from reinvested dividends).

Operational specifics:

Distribution accrual: daily, based on previous-day weighted yield.
Rebase frequency: monthly (currently), with weekly considered.
Wallet impact: holders see their BENJI balance grow each month; no taxable event triggered until redemption (US tax treatment per fund prospectus).
Cross-chain consistency: rebase is computed at the fund level and pushed to all 8 chains atomically via Franklin’s transfer-agent system.

Adoption metrics 2024-2026

Metric	2024-Q1	2024-Q4	2025-Q2	2025-Q4	2026-05
BENJI AUM	$360M	$410M	$480M	$580M	$650M+
Chains live	2 (Stellar, Polygon)	5	7	8	8
Institutional holders (disclosed)	~12	~30	~55	~80	~100+
Tokenized MMF market share vs BUIDL	~95% (BUIDL pre-launch) → ~40% (post BUIDL launch in 2024-03)	~25%	~22%	~21%	~20%

Source: Franklin Templeton public AUM disclosures + DefiLlama BENJI dashboard, snapshot 2026-05-15.

The trend: BENJI grew in absolute AUM ($360M → $650M+ in ~26 months) but lost relative market share to BUIDL, which leveraged BlackRock’s institutional Rolodex more aggressively. Franklin chose to stay in the multi-chain RWA race rather than retrench, and the Apollo ACRED / Ondo OUSG entries into the RWA segment created a 4-way race (BUIDL / BENJI / OUSG / ACRED) where Franklin held second place in MMF and fourth place overall by AUM.

Strategic context — why the multi-chain bet matters

Franklin’s CEO Jenny Johnson and EVP Roger Bayston have publicly emphasized that tokenization is not optional for asset managers competing for the next decade of treasury flows. Franklin’s bet:

Stellar-only would have meant ceding the EVM-dominant TradFi DeFi market to BUIDL and OUSG entirely.
8-chain coverage means any institutional buyer can hold BENJI on their preferred chain — no need to switch to BUIDL just because their custodian / prime broker / treasury system uses chain X.
The transfer-agent-on-chain model Franklin has proven across 8 chains is directly reusable for future Franklin tokenized funds (equity funds, bond funds, ETF analogs). FOBXX is the proof-of-concept; the real value is the platform.
Validator participation in Ondo Chain (Franklin announced as a design partner) suggests Franklin is positioning to also be a validator-class RWA chain participant, not only an issuer.

This is the same logic as BlackRock’s digital-asset template — start with one product, prove the operational model, then template across the full fund lineup.

The Benji wallet and direct retail surface

In 2024 Franklin launched the Benji wallet — a mobile-first interface that lets accredited US retail (Reg A share class) and non-US retail (Reg S) buy BENJI directly from Franklin without going through a brokerage account. Key features:

Direct issuer relationship — wallet holders are direct shareholders of FOBXX, not through a broker intermediary.
Tap-to-pay / send mechanics — BENJI can be sent peer-to-peer between Benji wallets (and to compatible external wallets on supported chains).
In-app yield display — daily yield accrual visible in the app interface.
KYC built into wallet onboarding — Franklin’s transfer-agent identity layer is the gate.
Cross-chain hold view — a single wallet can hold BENJI on multiple chains simultaneously.

The Benji wallet is the cleanest example so far of a tokenized fund being delivered with a consumer-fintech UX. It is competitive with how Robinhood Gold delivers USDG yield, or how Coinbase delivers USDC + yield products, but with the added benefit that Franklin owns the issuer side of the relationship. By 2026-05 Benji wallet had ~40K KYC-verified users — modest but growing.

How BENJI compares to BUIDL, OUSG, ACRED operationally

Attribute	BENJI (FOBXX)	BUIDL	OUSG	ACRED
Legal type	1940 Act registered MMF (open-end)	1940 Act exempt private fund	1940 Act exempt private fund	1933 Act Reg D + Reg S fund
Underlying	UST + repo + cash	UST + repo + cash	BUIDL + UST	Private credit (corporate direct lending + ABS)
Eligible buyer	Accredited (Reg A) + non-US retail (Reg S) + institutional	Qualified purchaser ($5M+)	Qualified purchaser ($5M+)	Qualified purchaser
Yield distribution	Monthly rebase	Monthly distribution as additional BUIDL tokens	Yield in NAV / mint-burn	Quarterly distribution
Expense ratio	0.20%	0.20% (50 bps before partner share)	~0.15% sponsor + BUIDL pass-through	0.45%
Daily liquidity	Yes (T+0 within fund hours)	Yes (T+0 via Circle facility)	Yes (T+0 via BUIDL stack)	Limited (T+10 quarterly windows)
Chains live (2026-05)	8	7	7	7
AUM	$650M+	$2.5B+	$830M	$100M+
Issuance platform	Franklin in-house	Securitize	Securitize	Securitize

The structural delta between BENJI and BUIDL/OUSG is the share-class eligibility — BENJI’s Reg A registration makes it the only one of the four available to accredited US retail investors (not just qualified purchasers). This is a meaningful but underexploited differentiator: most retail demand still goes to yield-bearing dollars (USDY, sUSDe) that do not require accredited status, and BENJI’s accredited-only restriction caps the addressable market.

Notable institutional integrations 2024-2026

Integrator	Use case	Date	Significance
WisdomTree	Cross-fund collateral arrangements	2024-Q3	TradFi-to-TradFi tokenized collateral pilot
Mantle Network	Mantle Treasury holds BENJI	2024-Q4	Major L2 treasury allocation to tokenized MMF
Aptos Labs	Aptos Foundation treasury allocation	2024-Q4	Layer-1 foundation treasury use case
BNY Mellon	Custody of underlying Treasuries	Ongoing	Largest US custodian as backing infrastructure
Solana Foundation	Co-marketing BENJI on Solana	2025-Q1	Solana ecosystem expansion alliance
Sui Foundation	BENJI launch on Sui	2025-Q4	Asia-Pacific institutional reach
Ondo Chain (announced)	Validator partner	2025-Q1	RWA-L1 cross-issuer alignment

The integration pattern shows Franklin executing the “be everywhere institutions are, on their chosen chain” strategy. Mantle’s treasury allocation in 2024-Q4 was particularly important as a public signal — it showed that L2 foundations themselves are buyers of tokenized MMF for their own treasury management, not just users of stablecoins.

Competition outlook 2026-2028

Three structural questions will determine whether BENJI grows from $650M to $2B+:

Does BlackRock launch a retail BUIDL share class? If yes, BENJI’s only accredited-retail advantage disappears and Franklin reverts to a pure second-tier institutional position.
Does Franklin launch a BENJI-2 product? A tokenized intermediate-Treasury fund (5-10 year duration) or a tokenized investment-grade corporate bond fund would extend Franklin’s platform without entering BlackRock’s territory directly. Public statements suggest this is being planned but no public launch date.
Does the SEC clarify how tokenized funds interact with stablecoin regulation? Currently BENJI’s 1940 Act status keeps it cleanly separated from GENIUS Act stablecoin requirements. If post-GENIUS Treasury guidance creates ambiguity (especially for cross-collateral use of BENJI within stablecoin reserve structures), Franklin’s positioning could become more or less attractive overnight.

These questions also drive the broader onchain-finance vs crypto bifurcation dynamic: tokenized funds are increasingly part of the institutional onchain-finance stack, while stablecoins remain the payments / settlement layer. The clearer this separation becomes, the more valuable Franklin’s platform investment is.

Sources

Franklin Templeton official page (franklintempleton.com)
FOBXX fund product page (franklintempleton.com)
BENJI official page (benji.io)
Franklin Templeton SEC EDGAR filings (sec.gov/edgar)
DefiLlama Franklin Templeton BENJI dashboard (defillama.com)
Stellar Development Foundation public documentation (stellar.org)
Publicly disclosed chain-launch announcements from Franklin Templeton press releases