Preety Shaha
Author
December 12, 2025
6 min read

The U.S. Securities and Exchange Commission (SEC) has approved the DTCC blockchain-based securities service, clearing the way for digital versions of traditional financial assets. This approval represents a major step in modernizing U.S. financial markets using blockchain technology.

The Depository Trust & Clearing Corporation (DTCC) announced that its subsidiary, the Depository Trust Company (DTC), received a “no-action” letter from the SEC. This approval allows DTC to issue tokenized stocks, exchange-traded funds (ETFs), and U.S. Treasury securities. The DTCC blockchain-based securities service will run on selected blockchains for three years, with a planned rollout in the second half of 2026.

DTCC explained that tokenized assets will retain the same legal rights and protections as their traditional equivalents. Investors will continue to hold full ownership and entitlements, preserving security and compliance. Furthermore, the DTCC blockchain-based securities service is expected to enhance market efficiency, speed up settlements, and improve liquidity for all participants.

Tokenization converts traditional securities into digital tokens recorded on blockchain networks. This approach allows near-instant settlement and could enable markets to operate continuously. DTCC highlighted that programmable features of tokenized assets could reshape how institutions manage liquidity and collateral, making the DTCC blockchain-based securities service an essential tool for modern markets.

The SEC’s no-action letter provides critical regulatory clarity, which DTCC said will support the service’s growth and refinement. The three-year pilot will focus on highly liquid assets, including Russell 1000 stocks, major ETFs, and U.S. Treasury bills, bonds, and notes. Feedback from industry participants during this period will help improve the service.

For decades, DTCC has played a central role in clearing and settlement for U.S. markets. By embracing blockchain technology, the company signals confidence in distributed ledger systems for financial modernization. It will release further details soon, including operational guidelines and technical specifications for the DTCC blockchain-based securities service.

Experts see the approval as a milestone for financial innovation. Tokenized securities could reduce transaction costs, cut delays from traditional clearing processes, and allow broader access to global investors. Markets may also benefit from the increased transparency and automation offered by tokenized solutions.

DTCC emphasized that the new service will remain fully compliant with existing regulations. The company aims to balance innovation with investor protection and transparency. Additionally, tokenization could provide more flexible and efficient collateral management, supporting the broader stability of financial markets.

The announcement aligns with growing interest in blockchain applications beyond cryptocurrencies. Financial institutions worldwide are exploring tokenization to improve operations, reduce costs, and create new business opportunities. DTCC’s initiative could set an example for other market infrastructure providers.

As the launch date nears, DTCC plans extensive engagement with stakeholders to ensure smooth adoption. The company intends the service to complement existing systems rather than replace them immediately. This gradual approach reflects the careful planning required for integrating blockchain into regulated financial markets.

With SEC approval secured, therefore, DTCC positions itself at the forefront of the next wave of financial innovation. Furthermore, tokenization promises faster, more efficient, and transparent transactions. In addition, analysts expect the DTCC blockchain-based securities service to accelerate the transition toward digital assets and, consequently, modern market practices worldwide. Overall, this development signals a significant step in transforming financial markets.