Senator Ron Wyden (D-Ore.) sent an official letter to Senate leaders John Thune and Chuck Schumer, demanding that the provisions of the Blockchain Regulatory Certainty Act (BRCA) be retained in the final version of the Digital Asset Market Clarity Act (Clarity Act). This move underscores the growing tension surrounding digital asset regulation in the United States.

Why is Section 604 so important?

The BRCA is already included in the Clarity Act as Section 604, which was approved by the Senate Banking Committee. The key provision of this section states that developers of non-custodial software should not be considered money transmitters solely on the basis that they create or publish code. According to Wyden, this is a "common-sense clarification" that allows for consistent application of the Bank Secrecy Act and the Criminal Code, while also codifying current federal policy.

The senator emphasizes that such a decision will focus law enforcement resources on combating real financial crimes, rather than prosecuting neutral developers. "Any legislative initiative on digital asset market structure must include effective measures to combat money laundering and terrorist financing, but criticism of the BRCA in this context is unfounded," Wyden stated.

Controversial amendment and law enforcement stance

Section 604 remains one of the most contentious points of the Clarity Act. Support from law enforcement agencies is still mixed. For example, the Major County Sheriffs of America took a neutral position after consultations with the administration regarding this section. However, earlier this month, the National Organization of Black Law Enforcement Executives (NOBLE) officially endorsed the bill, becoming the first major law enforcement group to support it.

Other groups continue to express concerns. To pass the bill, support from Democrats is needed — specifically from Senators Catherine Cortez Masto and Mark Warner — to overcome the 60-vote threshold. Whether Wyden's support will serve as a catalyst to ease opposition will become clear after the Senate returns from recess.

Expert opinion: The battle over Section 604 is a key test for U.S. cryptocurrency regulation. If lawmakers can clearly separate infrastructure developers from financial intermediaries, it will create a powerful precedent for innovation. Otherwise, even the progressive Clarity Act risks stifling the industry with excessive oversight.