Key Highlights
- Circle brings USYC to BNB Chain for use as on-chain yield collateral.
- Launch follows BlackRock’s $2.9B BUIDL fund expansion to the network.
- USYC accrues daily yield and redeems instantly in USDC.
Circle’s tokenized money-market fund, USYC, is now live on BNB Chain, giving developers access to regulated, yield-accruing collateral directly inside the network’s DeFi ecosystem.
The move comes just days after BlackRock brought its $2.9B tokenized Treasury fund, BUIDL, to BNB Chain, solidifying the chain’s role as a growing hub for on-chain real-world asset products.
It gives eligible non-U.S. institutions a daily-yield, USDC-redeemable asset that can plug directly into BNB Chain lending markets, perp DEXs, vaults, and other DeFi protocols.
A Tokenized Yield Product Built for DeFi
USYC is a tokenized money-market fund that accrues yield through price appreciation, rather than staking or reward contracts. Under the integration, BNB Chain developers who complete Circle’s onboarding and wallet allowlisting can use USYC as high-quality collateral.
That includes lending markets using USYC for borrow/lend, derivatives venues taking it as margin, and vaults deploying it into yield strategies.
USYC functions like a standard ERC-20 (and BEP-20) token, so protocols that already support USDC can add it with minimal changes. Subscriptions and redemptions settle directly in USDC, providing near-instant liquidity without queues or batching.
A Growing RWA and Tokenization Hub
The USYC launch follows a major development last week: BlackRock’s $2.9 billion tokenized Treasury fund, BUIDL, expanded to BNB Chain, with Binance adding BUIDL as eligible collateral for institutional trading.
BNB Chain now hosts two renowned tokenized cash and Treasury products in the market, BlackRock’s BUIDL and Circle’s USYC, creating a deeper ecosystem for yield-bearing, regulated assets that can flow directly into DeFi rails.
Why This Partnership Matters
For Circle, the integration widens USYC’s footprint across high-liquidity environments where on-chain settlement speed and composability matter. For BNB Chain, it reinforces the network’s role as a growing hub for RWA tokenization, on-chain settlement, and institutional adoption.
Circle wrote in its announcement that USYC fills a long-standing gap for developers: a way to access a fully reserved, daily-priced, on-chain money-market fund without leaving the DeFi stack they already use. Circle CEO Jeremy Allaire recently emphasized that tokenized dollars, tokenized Treasuries, and programmable financial products are becoming foundational to the next phase of digital markets.
What Comes Next
Circle expects more integrations as institutions push regulated yield on-chain without relying on traditional custodians. With BNB Chain now hosting major tokenized funds, it is set to remain a key hub for RWA growth in 2026.
For now, USYC’s launch on BNB Chain is another step in merging traditional yield with DeFi — an area where Circle and BlackRock are rapidly gaining ground.
Also read: Circle Unveils xReserve for Multichain USDC Expansion
