Acting Securities and Exchange Commission Chair Mark Uyeda used the agency’s April 11, 2025 crypto-trading roundtable to invite work on a time-limited, conditional exemption framework for firms experimenting with blockchain-based securities trading. The proposal was not an SEC rule, order or safe harbor. It was a request for market participants to identify where the Commission could use existing exemptive authority while a longer-lasting framework was developed.

That distinction made the remarks consequential without making them binding. The official record shows that the SEC’s leadership was considering an interim route for both registrants and non-registrants, rather than requiring every novel trading model to wait for legislation or a completed rulemaking.

A proposed bridge for mixed markets

Uyeda framed the problem around trading venues that want to combine tokenized securities with crypto assets that are not securities. State money-transmitter licensing could leave a platform facing a patchwork of state regimes, while an SEC-regulated venue encounters a different obstacle: national securities exchanges generally list registered securities, and many tokenized securities available in April 2025 were not registered.

He also pointed to a structural mismatch. Crypto platforms commonly combine execution, custody and clearing, whereas the securities framework assigns those functions to regulated categories with separate obligations. Existing requirements such as the order-protection rule were not designed for an asset that might trade in tokenized and conventional form across on-chain and off-chain markets.

Uyeda’s proposed response was deliberately provisional. He asked firms developing blockchain methods for securities trading to tell the SEC where conditional relief might be appropriate. He did not specify eligible assets, applicants, duration, safeguards or a filing process on April 11. Any claim that the SEC had approved a sandbox or authorized a platform would therefore overstate the record.

The questions behind the proposal

Commissioner Hester Peirce, who led the Crypto Task Force, made the possible experiment more concrete. She asked whether limited-scale market testing by intermediaries could help the Commission learn what worked technically and commercially, and what guardrails such testing would require. She also highlighted pairs trading between a security and a crypto asset such as a stablecoin, noting that SEC recordkeeping, reporting and national-market-system rules were built around securities quoted and settled in U.S. dollars.

The institutional stakes extended beyond technical compliance. A single federal pathway could reduce friction for venues attempting to place securities and non-securities in one interface. It could also force the SEC to state where its securities jurisdiction ended and where state or other federal oversight began. The April 11 roundtable brought together representatives from the New York Stock Exchange, Coinbase, Uniswap Labs, Cumberland DRW, FalconX, investor advocates and academia to debate that boundary.

Relief was not consensus

Commissioner Caroline Crenshaw supplied the principal caution in the event-day record. She emphasized that crypto platforms can combine brokerage, clearing and custody under one roof, creating conflicts and custody risks that traditional markets address through separate registered entities. She asked how registration, best execution, custody and investor protection would work before regulatory flexibility was granted.

Her remarks matter to the interpretation: the April 11 discussion demonstrated disagreement inside the Commission, not an adopted agency position. Uyeda and Peirce described exemptive testing as a possible bridge; Crenshaw stressed that investor protections and market integrity could not be assumed merely because a platform used blockchain infrastructure.

What April 11 established

The verified development was an explicit public proposal from the acting chair for conditional, time-limited relief covering blockchain-based securities trading. The SEC event ran from 1 p.m. to 5 p.m. Eastern Time and included a dedicated regulatory-direction session. What remained uncertain was everything needed to turn the idea into law or an operative exemption—scope, conditions, approval authority and timing. On April 11, 2025, the concept was an invitation to engage, not permission to launch.

Primary sourceSEC remarks by Acting Chair Mark Uyeda on crypto trading

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