BlackRock Advances Ethereum-Based Treasury Tokenization

• BlackRock files $7B Ethereum Treasury fund using ERC-20 tokenized share structure
• BNY Mellon maintains official on-chain register linking custody with blockchain systems
• Ethereum becomes settlement layer for tokenized Treasury and stablecoin-linked assets

BlackRock has expanded its blockchain-linked investment strategy through a new filing tied to its Select Treasury-Based Liquidity Fund. The fund holds roughly $7 billion in assets and now introduces tokenized share classes built on Ethereum.

The structure uses ERC-20 tokens to represent fund ownership on-chain. Meanwhile, BNY Mellon is designated to maintain the official digital register of shares. The model connects regulated money-market instruments with blockchain settlement infrastructure.

The development follows earlier blockchain experiments by the firm, including its tokenized BUIDL product. That earlier fund helped establish a pathway for traditional Treasury-backed instruments to operate within digital asset systems.

Tokenized Shares Connect Traditional Finance and Blockchain

The updated fund design enables investors to hold and transfer shares using Ethereum-based tokens. These tokens represent exposure to short-term U.S. Treasury securities and related cash assets.

In practice, transfers can occur on a continuous basis. This structure removes reliance on traditional market settlement windows. It also expands access for institutions operating in digital asset ecosystems, including stablecoin-linked liquidity participants.

Additionally, BlackRock also outlined additional blockchain-linked products in its filing. One focuses on Treasury liquidity exposure through a digital share class. Another supports stablecoin settlement and reserve management functions.

Within this framework, Ethereum plays a central role in the system. It functions as the settlement layer that records ownership and processes token movement. Consequently, the integration positions blockchain infrastructure as part of mainstream financial operations.

Ethereum Strengthens Position in Institutional Asset Tokenization

The filing reflects a broader trend of tokenizing real-world financial assets. Large asset managers are increasingly testing blockchain systems for fund issuance and settlement.

Besides, BlackRock’s approach links traditional capital markets with programmable blockchain networks.

The structure allows regulated instruments to operate alongside decentralized finance applications without changing the underlying asset exposure.

Moreover, industry projections continue to point toward growth in tokenized financial products. Market activity in blockchain-based Treasury and cash-equivalent instruments has increased sharply over the past year.

Ultimately, the latest move signals deeper institutional adoption of Ethereum as a settlement layer. It also highlights ongoing interest in improving efficiency, transparency, and speed within global fund operations through tokenized infrastructure.