- SEC gives implicit approval for tokenized stocks and Treasuries via a DTCC no-action letter.
- The three-year authorization covers Russell 1000 stocks, major ETFs, and U.S. Treasuries.
- Wall Street now has a regulated path to deploy large-scale blockchain settlement in 2026.
The U.S. Securities and Exchange Commission has effectively greenlit a significant step forward for blockchain-based finance by allowing certain stocks and U.S. Treasuries to be tokenized and traded on approved blockchains. The move comes through a no-action letter issued to the Depository Trust Company, a subsidiary of the DTCC, granting a three-year window to operate a tokenization service. This marks one of the most consequential regulatory approvals for real-world asset tokenization in the United States, opening the door to faster settlement, greater efficiency, and broader institutional experimentation with blockchain rails.

What DTCC’s Authorization Covers
Under this new authorization, the DTC can tokenize securities within the Russell 1000 index, major index-tracking ETFs, and U.S. Treasuries. These are among the most heavily traded assets in the world, meaning the scale of potential blockchain settlement activity is enormous. The DTCC plans to begin rolling out the service in the first half of 2026, giving financial institutions time to integrate tokenized workflows while remaining compliant under SEC oversight. A no-action letter does not rewrite rules, but it signals that regulators will not pursue enforcement as long as the approved framework is followed.
Wall Street’s Tokenization Push Accelerates
The SEC’s quiet approval aligns with broader institutional efforts to bring traditional assets on-chain. JPMorgan, BlackRock, and other major firms have spent years building tokenization pilots aimed at reducing settlement friction and increasing liquidity. These experiments now gain an official regulatory pathway, which could accelerate adoption across banks, asset managers, and trading firms. The decision also reinforces a growing view that tokenized finance will become a core part of the market infrastructure rather than a niche blockchain experiment.

What This Means for Blockchain Finance in 2026
With this authorization, U.S. markets are moving into a new era where tokenized securities can coexist with traditional settlement systems under the country’s largest clearinghouse. The result could be tighter spreads, faster settlement, and more programmable financial products built directly on blockchain rails. While the SEC’s move is measured and time-limited, it signals a shift toward embracing blockchain settlement rather than resisting it. As the rollout begins in 2026, the boundaries between TradFi and crypto-native systems may blur further, setting the stage for large-scale institutional adoption.











