Crypto’s Biggest Regulatory Fight Is No Longer About Bitcoin. It’s About Who Controls DeFi

For years, Washington’s crypto debate revolved around one question: what exactly are digital assets? In 2026, that argument is finally becoming less important.

Crypto’s biggest regulatory fight is shifting somewhere harder — toward decentralized finance and the question of who, if anyone, actually controls the software moving billions of dollars without a traditional intermediary.

The latest version of the CLARITY Act makes that shift explicit.

Released on September 10, the 630-page Senate draft creates rules for what it calls “non-decentralized finance trading protocols.” Instead of simply asking whether a project calls itself DeFi, regulators would examine whether a person or coordinated group still has the power to control or materially alter how the protocol works.