TLDR:
- USYC surpasses BUIDL with $2.2B supply, showing strong market adoption and inflows.
- Integration with BNB Chain expands USYC’s use as collateral for institutional derivatives.
- Crypto-native issuers gain market share faster than traditional finance-backed products.
- Tokenized treasuries grow as on-chain yield and multi-chain access attract investors.
USYC has overtaken BUIDL to become the largest tokenized treasury fund. USYC has registered strong capital inflows in early 2026 as institutional demand for blockchain-based yield products backed by U.S. government debt soared.
USYC Overtakes BUIDL Through Rapid Market Adoption
USYC market capitalization is above $2.2 billion as Circle’s tokenized treasury fund leads the sector. Strong institutional adoption among crypto-native investors. Tokenized U.S. Treasuries help convert government bonds into blockchain-based tokens. This offering provides investors with transparent, programmable, accessible yield products.
Source: X
These tokens provide both the safety of U.S. debt and the flexibility of on-chain settlement.
Since late 2025, USYC has attracted roughly $800 million in new inflows, demonstrating a clear demand for treasury-backed digital assets. Integration within Circle’s broader USD Coin ecosystem allowed easier access for DeFi protocols and on-chain users.
BUIDL, which is issued by BlackRock through Securitize, previously dominated the market, with a $2.7 billion market cap before its growth slowed in early 2026, at around $2 billion.
The stallment was due to limited DeFi integration and slower onboarding momentum.
The shift shows how crypto-native blockchain strategies can outpace traditional financial products.
USYC’s composability enables use as collateral, liquidity, and settlement assets in DeFi, enhancing its functional value beyond simple yield.
BNB Chain Integration Drives Institutional Utility
USYC’s growth is further supported by integration with the BNB Chain. Binance allowed USYC to serve as over-the-counter collateral for institutional derivatives, increasing both utility and liquidity.
This integration enables large traders to use USYC as active collateral while maintaining exposure to U.S. Treasury yields. The move expands the token from a passive yield instrument to a functional financial tool.
Institutional adoption benefits from blockchain transparency and programmable settlement. USYC’s multi-chain presence, including Ethereum and BNB, also gives investors broader access compared with BUIDL’s single-chain approach.
The competitive landscape of tokenized treasuries continues to grow as more firms enter the market. USYC’s supply increase illustrates the effectiveness of combining blockchain-native strategies with institutional-friendly features.
Overall, the tokenized treasury sector demonstrates that continuous innovation and integration drive adoption. USYC overtakes BUIDL through strategic utility expansion, multi-chain presence, and seamless participation in both DeFi and traditional financial workflows.