BlackRock’s Tokenized BUIDL Fund Expands to BNB Chain

BlackRock has taken another step in blending traditional finance with blockchain infrastructure through the expansion of its USD Institutional Digital Liquidity Fund, popularly known as BUIDL, to the BNB Chain. The development, supported by Securitize and enabled through Wormhole, is being viewed as a key milestone in the advancement of tokenized real-world assets within the digital asset ecosystem.

The BUIDL fund is widely regarded as the largest tokenized real-world asset currently in existence, reflecting BlackRock’s continued belief that blockchain can serve as a foundation for modernizing access to institutional-grade financial instruments. The launch on BNB Chain now allows qualified investors to obtain tokenized U.S. dollar yields on a blockchain network known for high throughput and low fees.

One of the most notable aspects of the expansion is the decision to make BUIDL acceptable as collateral on Binance. This development marks a shift from merely representing traditional assets on-chain to incorporating them into more sophisticated financial mechanisms. Institutions and advanced users now gain the option to deploy capital while holding exposure to U.S. Treasuries in tokenized form. This evolution supports a growing movement toward assets that are not only digital but also programmable and interoperable across financial environments.

Securitize has been instrumental in this transition, offering both the regulatory and technological frameworks required for institutional participation. The company, which manages more than $4 billion in assets, ensures that the tokenization process adheres to compliance standards while maintaining security and transparency. Its infrastructure makes it possible for real-world assets to integrate more seamlessly with blockchain platforms while meeting the expectations of regulated financial markets.

Carlos Domingo, Co-founder and CEO of Securitize, has expressed the view that bringing BUIDL to the BNB Chain expands the fund’s reach and practical applications. He suggested that wider access and the newfound ability to use the tokenized fund as collateral on Binance bring the industry closer to an environment where regulated real-world assets can be utilized in broader and more flexible ways.

Sarah Song, who leads business development at BNB Chain, highlighted the significance of this development by noting that BUIDL is contributing to a broader transformation. She indicated that by converting real-world assets into programmable, dynamic financial tools, new on-chain investment strategies become feasible. This shift is not limited to technological novelty; it reflects a rethinking of how assets can be structured, transferred, and used in blockchain-based markets.

The introduction of BUIDL to the BNB Chain feeds into a larger global trend around real-world asset tokenization. In recent years, institutions have become increasingly interested in blockchain not just as a speculative market but as a medium for evolving traditional financial systems. BlackRock’s latest move supports the idea that digital representations of regulated assets may soon become a standard component of modern investment portfolios.

As the market continues to explore tokenized assets and their integration into decentralized and centralized financial venues, BlackRock’s initiative signals a growing convergence between established financial powerhouses and blockchain-native innovation. The BUIDL expansion stands as a visible example of how major asset managers are preparing for a future in which liquidity, compliance, and programmability coexist across traditional and digital platforms.