BlackRock is taking a more measured step into blockchain innovation. Rather than launching another high-profile tokenized fund or crypto-native product, the firm is introducing something more understated — yet potentially transformative: digital ledger technology (DLT) shares.
In a new filing with the U.S. Securities and Exchange Commission (SEC) on April 29, the world’s largest asset manager announced plans to offer a new class of digital shares tied to one of its existing money market funds — the BLF Treasury Trust Fund, also known as TTTXX. This fund holds over $150 million in assets, mostly short-term U.S. Treasury bills and cash.
So, what exactly are “digital ledger technology shares”? And how do they differ from something like a tokenized asset or crypto coin? Let’s break it down.
Not Tokens — But Still on the Blockchain
The new digital shares won’t be tokenized in the way we usually talk about crypto tokens. Instead, they’ll use blockchain to create a mirror record of ownership. Think of it as a behind-the-scenes upgrade: investors will still buy and hold their shares through traditional systems, but the ownership records will also be tracked on a blockchain.
The official records — what regulators call the “book of record” — will remain in traditional systems. But behind that, the Bank of New York Mellon (BNY), which is also involved in the project, will use blockchain to create a parallel, digital ledger of who owns what.
This approach is meant to add more transparency, efficiency, and potentially faster reconciliation for big institutional investors.
Big Picture: Why This Matters
At first glance, it might not sound like a huge innovation — after all, people have been talking about blockchain for years. But this move shows how seriously traditional finance is now embracing blockchain, especially for back-end systems like recordkeeping and settlement.
Instead of trying to completely reinvent financial markets with decentralized protocols and crypto-native tools, firms like BlackRock are taking a more measured approach. They’re using blockchain to quietly improve what already exists.
In other words, this is blockchain going mainstream — not with fireworks, but with spreadsheets and compliance checklists.
A Growing Trend Among Wall Street Giants
That trend tells us something important: Wall Street isn’t ignoring blockchain — it’s just being cautious.
Firms like BlackRock are deliberately starting with products that are already low-risk and familiar, such as Treasury-backed money market funds. These funds are considered among the safest financial products in the market. By experimenting with blockchain in this space, asset managers can test how the technology works in real-world conditions without taking on much regulatory or market risk.
For BlackRock, the move into DLT shares is the next logical step. Unlike BUIDL, which is fully tokenized and transacts natively on Ethereum, these new digital shares aren’t tradable tokens. Instead, they function more like a tech upgrade. The idea is to use blockchain behind the scenes to create a mirror record of ownership — essentially giving investors another layer of transparency and security.
Other asset managers are following suit. Fidelity, for example, recently filed for an Ethereum-based OnChain share class of its Treasury Digital Fund. Like BlackRock, Fidelity’s effort involves U.S. Treasuries and a blockchain-enhanced ownership record. Their proposal is awaiting approval, but it’s another sign that blockchain is slowly becoming part of the traditional finance toolkit — not to replace it, but to improve it.
BlackRock CEO Larry Fink has been vocal about the potential of real-world asset (RWA) tokenization, calling it the future of capital markets. His vision is clear: blockchain can make markets more transparent, more accessible, and more efficient. Moves like this suggest that vision is steadily taking shape — not with bold leaps, but with calculated steps.
What’s Different About These New Shares?
Unlike BUIDL, the new shares for the TTTXX fund won’t be tradable crypto tokens. Instead, they’ll be more like traditional shares with a tech twist.
The filing does not specify a ticker symbol or management fee for the digital ledger technology (DLT) shares at this stage. However, it does establish a relatively high threshold for participation, requiring a minimum initial investment of $3 million from institutional investors.
Why so much? These aren’t meant for retail investors. BlackRock is targeting large institutions like banks, insurance companies, and hedge funds that want better transparency and efficiency when managing short-term cash.
And with BNY Mellon involved, the infrastructure is being built by firms that already have the trust of Wall Street and regulators.
BlackRock CEO Larry Fink Is a Big Believer
BlackRock CEO Larry Fink has been publicly bullish on blockchain and tokenization for some time now. He’s described tokenization as the “next generation for markets” and believes it can make investing faster, cheaper, and safer.
Fink sees a future where most securities — stocks, bonds, real estate, maybe even art — are digitized and recorded on secure blockchains. That would mean instant settlements, fewer middlemen, and better transparency — all while staying within regulatory frameworks.
Regulatory Considerations Still Matter
It’s important to note that this move isn’t about bypassing regulation — quite the opposite. BlackRock filed everything through traditional SEC channels. The shares will still be governed by standard fund rules and protections. The blockchain part is simply an added layer of transparency, not a replacement for existing oversight.
By taking this “hybrid” approach, BlackRock may be able to bring blockchain into the mainstream without triggering alarm bells from regulators.
That could set the stage for more traditional funds and banks to experiment with blockchain in similar ways.
Where Do We Go From Here?
BlackRock’s filing is still awaiting regulatory approval, and there is no official timeline yet for when the new DLT shares will become available. However, this quiet but strategic move may signal a broader shift in how traditional finance incorporates blockchain technology.
We’re moving into a world where blockchain isn’t just about Bitcoin or DeFi — it’s increasingly being integrated into the core infrastructure of legacy financial systems. When the world’s largest asset manager begins using blockchain to modernize recordkeeping and ownership tracking, it reflects a growing maturity in the technology and its potential applications.
For now, most of these moves are focused on institutional investors. But over time, retail investors may benefit too — through faster trades, lower fees, and better transparency in everything from ETFs to retirement funds.
While it’s still early, BlackRock’s move underscores a long-term strategic vision. This is not a short-lived experiment — it’s a deliberate step toward reshaping the future of financial markets, one incremental innovation at a time.