US Senators Lummis, Wyden Move to Shield Code from Financial Regulation

13 January 2026 - 13:55 CET
Lummis Wyden

The fight to define who controls the crypto ecosystem has moved to the code itself.

Senators Cynthia Lummis and Ron Wyden have intervened in the negotiations surrounding the US digital asset market structure bill. Their goal is to insert specific language that shields software developers and non-custodial service providers from being regulated as financial intermediaries.

The move comes as the Senate Banking Committee races to finalize the text before hearings scheduled for Thursday.

The "Code is Not Custody" doctrine

According to a statement on Lummis's website, the proposed provisions would clarify that simply writing code or publishing software does not trigger registration requirements.

This distinction is critical for the Decentralized Finance (DeFi) sector. Regulators like the Securities and Exchange Commission (SEC) have previously argued that anyone "facilitating" trades could be a broker. This interpretation effectively criminalizes the deployment of autonomous smart contracts unless the developer registers as an exchange.

The Lummis-Wyden intervention seeks to ensure that individuals who do not possess customer funds or control assets cannot be held liable for how others use their software.

Racing the clock

Lummis, a Republican from Wyoming, and Wyden, an Oregon Democrat, have frequently collaborated on bipartisan digital-asset and technology legislation. Their proposal for a Blockchain Regulatory Certainty Act highlights the speed at which the legislation is moving. Lawmakers are attempting to pass a comprehensive market structure law before the midterm election cycle paralyzes Congress.

For the industry this is a high-stakes trade. The broader bill aims to bring order to crypto exchanges and stablecoins. Yet without the specific protections championed by Lummis and Wyden the industry fears it could inadvertently ban the very innovation it seeks to regulate.

If successful, the Lummis-Wyden bill would establish a permanent legal firewall between "financial custody" and "software development." It would prevent the Treasury or SEC from deputizing open-source contributors as compliance officers.