BlackRock Launches a $2.5 Billion Tokenized Fund Accepted as Collateral on Major Cryptocurrency Exchange, Expanding into BNB Chain Integration

BlackRock's launch of the tokenized U.S. Treasury fund, BUIDL, marks a significant stride in integrating traditional financial securities with the digital asset market, gathering $2.5 billion in assets and gaining recognition as collateral for trading on Binance. This move not only enhances the security and compliance of digital transactions but also sets a precedent for the convergence of decentralized finance and traditional financial structures, potentially reshaping investor engagement with blockchain technology.

Nathan Mercer

November 14, 2025

In a significant move in the realm of institutional crypto finance, BlackRock has launched a tokenized U.S. Treasury fund (BUIDL) which, apart from gathering a modest $2.5 billion in assets, is now recognized as collateral for trading on Binance. This strategic positioning by BlackRock not only promotes the use of blockchain but cleverly bridges a gap between traditional financial securities and the burgeoning digital asset market.

The introduction of BUIDL allows traders to leverage a yield-generating, traditionally safe asset-U.S. Treasuries-in the high-octane world of crypto trading. The twist here is the method of use. Traders can park their BUIDL tokens with a custody partner instead of depositing them directly on the exchange. This could be seen as a nod towards enhanced security and a subtle bow to the stringent compliance landscape that surrounds digital assets today. Firms like Binance are expanding their infrastructure to accommodate such innovations, which should tell you something about where the winds are blowing in crypto trading circles.

The expansion of BUIDL into the BNB Chain, as noted in a CoinDesk article, is not just about widening its market exposure. It involves making this token operable within the decentralized finance (DeFi) ecosystem, enhancing its utility and potentially increasing its appeal to a broader audience of decentralized applications and their users. This speaks volumes about BlackRock's strategy, aiming to make traditional assets more fluid and interoperable in a digital context.

Robbie Mitchnick's comment about bringing traditional finance elements into onchain finance underscores a broader industry trend where the lines between DeFi and traditional finance are not just blurring-they're merging. Tokenized funds like BUIDL are pivotal because they serve dual roles. They act as a bridge for traditional investors tiptoeing into crypto and as a solid rock for crypto natives venturing out to explore traditional financial instruments.

However, the deployment of such funds also raises pertinent questions about the readiness of existing crypto infrastructure to handle the complexity and compliance requirements of traditional financial instruments. While Binance's embrace of BUIDL as a collateral option signifies readiness on one front, it also sets the stage for a broader discussion on compliance, security, and operational resilience in crypto finance - themes that we at Radom continually explore through our insights in fintech and regulatory evolution.

This integration might just be a precursor to more such hybrid financial products making their way into the crypto space, each carrying the potential to disrupt how we perceive and engage with financial assets on a blockchain. If anything, BlackRock's move with BUIDL could be seen as a sophisticated play in testing the waters for asset tokenization, a concept that's still in its nascent stages but is poised for significant growth. After all, when giants walk, they pave paths.

Sign up to Radom to get started