The SEC used the SIFMA Market Structure Conference in New York on November 20, 2025, to deliver one of its clearest messages yet on how digital assets are reshaping the foundation of modern finance. Jamie Selway, who leads the agency’s Division of Trading and Markets, told market participants that the core debate surrounding crypto is no longer just about technology, it’s about the future role of trust itself.
Selway opened by acknowledging that decentralized networks run on math, code, and consensus rather than institutional gatekeepers. These systems, often branded as “trustless,” promise autonomy and efficiency. But Selway pushed back on the idea that trust can simply be engineered out of financial markets, arguing that confidence, accountability, and predictable protections are still fundamental to investor stability.
Why Trust Still Matters In A Trustless Era
Selway explained that the SEC’s current agenda, under Chairman Atkins, aims to restore confidence in traditional markets while also studying where decentralized structures can introduce efficiency without hollowing out investor protections. His message carried particular weight this week, as U.S. lawmakers renewed calls for tighter oversight after multiple cross-chain incidents revived old concerns about security and accountability across decentralized exchanges.
The challenge, Selway noted, is not to reject trustless systems but to integrate them without losing the safeguards that make regulated markets reliable. As more financial activity migrates toward cryptographic verification and automated execution, regulators must weigh innovation against robustness, a balance the SEC says it intends to navigate deliberately.
The Regulatory Direction Becomes Clearer
The timing of Selway’s remarks was no coincidence. Over the last 48 hours, several policy groups in Washington have pressed the SEC and CFTC to finalize pending guidance on decentralized trading protocols, arguing that gaps in oversight are increasing systemic risk. Selway’s speech, while measured, signaled that the agency is preparing to confront that shift head-on.
For all the momentum behind trustless infrastructure, Selway reminded the industry that trust remains the backbone of financial markets, and rebuilding it is the Commission’s top priority as digital assets move deeper into the regulatory spotlight.