BlackRock is launching tokenized share classes on Ethereum for its $7 billion Select Treasury Based Liquidity Fund — marking one of the most significant institutional endorsements of Ethereum as a financial settlement layer.
In a move hailed across the crypto industry as a landmark moment for Ethereum, BlackRock — the world’s largest asset manager — has filed with the U.S. Securities and Exchange Commission to launch tokenized share classes for its $7 billion Select Treasury Based Liquidity Fund, with official ownership records living directly on Ethereum via ERC-20 tokens.
The news, highlighted by the widely-followed @ETH_Daily account on X, signals that BlackRock is treating Ethereum not merely as a speculative asset, but as foundational financial infrastructure — a settlement layer for one of the largest pools of institutional capital on earth.
What the Filing Actually Means
At its core, the filing is straightforward: BlackRock is launching tokenized share classes for a massive, real-world money-market fund that invests in short-term U.S. Treasuries. The twist — and the reason the crypto world is paying close attention — is that the official ownership records for those shares will live directly on Ethereum, using ERC-20 tokens.
BNY Mellon, one of the biggest and most prestigious traditional custodians in global finance, will serve as the on-chain share register. This is not a pilot program or a sandbox experiment: it is the real share registry, made legally binding, placed on a public blockchain.
“BlackRock is going all-in on Ethereum as the settlement layer for institutional money.”— Ethereum Daily (@ETH_Daily)
Why It’s a Win for Ethereum
As @ETH_Daily put it, this isn’t just another experiment. BlackRock is transforming a real-world money-market fund — one investing in short-term U.S. Treasuries — into an on-chain product that stablecoin holders and DeFi users can access around the clock, 24 hours a day, 7 days a week.
The implications are profound. By choosing Ethereum as the settlement layer, BlackRock is effectively validating the network’s security, neutrality, and programmability in the eyes of every major institutional investor watching. Ethereum is not being used as an experiment here — it is being used because it works.
The filing builds directly on the success of BUIDL, BlackRock’s earlier tokenized fund launched in partnership with Securitize, which has already attracted billions in assets and found traction as on-chain collateral across DeFi protocols. That product demonstrated the model. This filing scales it.
The Bigger Picture
BlackRock manages approximately $14 trillion in global assets. When a firm of that size files with the SEC to put a $7 billion fund’s ownership records on Ethereum, it is not a marketing move. It is a structural decision — one that will influence how rivals, regulators, and institutional allocators think about blockchain infrastructure for years to come.
The tokenized real-world asset market has already surpassed $30 billion in total value as of May 2026, more than tripling over the past 12 months. Ethereum holds the dominant position in that market, accounting for over $8 billion of tokenized U.S. Treasuries alone. Friday’s filing only deepens that lead.
Neither the tokenized share product nor the associated fund has yet received SEC approval. No official launch date has been announced. But the direction of travel could not be clearer: institutional finance is arriving on Ethereum, and BlackRock is leading the way.
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