Regulatory Hurdle Cleared: How the Stock Exchange Regulator Approved Wall Street Tokenization

The Swiss stock market regulator, led by the SEC, has taken a significant step toward digitizing the financial market. With a so-called “No-Action Letter” to the Depository Trust & Clearing Corporation (DTCC), the U.S. securities regulator signals its support for the ambitious tokenization project. This regulatory approval paves the way for a faster introduction of digital securities—a process that could fundamentally change Wall Street.

DTCC Receives Approval: The Significance of the No-Action Letter

The news came directly from the DTCC itself: the securities regulator has decided not only to tolerate but actively support the ambitious tokenization project. DTCC executives Brian Steele and Nadine Chakar had specifically requested legal clarity from the SEC, and the regulator has now responded. The letter states unambiguously: “The staff recommends no enforcement action against the operation of the DTCC Tokenization Service.”

For DTCC, as the central clearing and depository institution of the U.S. financial system, this backing from the securities regulator represents a huge vote of confidence. The approval is limited in time—valid for three years after the service’s launch—but it provides legal certainty and allows for a faster market rollout than usual.

The tokenization service is scheduled to launch in the second half of 2026. DTCC emphasizes that this approval addresses an important goal: “This is a significant milestone. It allows us to launch a tokenization service for real-world assets in a controlled environment, in compliance with securities laws.”

Which Assets Can Be Tokenized?

The securities regulator has set clear boundaries with its approval. Not all financial assets are permitted to be digitized—the SEC has defined a list of pre-approved assets suitable for tokenization. These include the Russell 1000 stock index, broadly diversified ETFs for major stock indices, and U.S. government bonds.

This limitation is no surprise: it reflects the conservative approach of a securities regulator that wants to proceed gradually. The controlled introduction aims to minimize risks while enabling innovation.

The Blockchain Puzzle: Which Networks Will Be Used?

Despite the approval from the securities regulator, a key question remains unanswered: on which blockchains will DTCC actually store its tokenized assets? The SEC has deliberately kept this vague, allowing both regulated and unregulated blockchain infrastructures. This opens up a variety of options: Ethereum, Hyperledger, and other networks could be used. Additionally, the regulator has explicitly approved the use of Layer-1 blockchains, as well as Layer-2 solutions built on existing networks.

This technological flexibility could prove to be a strategic advantage—the DTCC can select the best infrastructure without being constrained by regulatory restrictions.

Why Tokenization Will Transform Finance

DTCC’s initiative, supported by the securities regulator, aligns with a global trend. JPMorgan and BlackRock are also working on their own tokenization projects—signs that the established financial industry is taking this shift seriously.

The advantage of tokenized assets is clear: they can be traded 24/7, not just during traditional market hours. Market access is democratized, settlement processes are accelerated. Legally, digital versions are intended to fully correspond to traditional assets—they have the same claims, investor protections, and ownership rights.

The fact that the securities regulator is now actively supporting this course signals a fundamental shift in U.S. financial regulation. Wall Street and blockchain—once considered incompatible opposites—are coming together. The regulator is creating the conditions for a financial market that is digital, decentralized, and simultaneously regulated.