Arthur Hayes, co-founder of BitMEX, has publicly opposed the CLARITY Act, calling for its veto despite broad industry support. The controversial stance comes as the bill faces a critical six-week window for passage before midterm politics derail its progress.

The legislation has cleared the House and Senate Agriculture Committee, with White House backing. Senator Moreno's May 21 deadline—coinciding with Memorial Day recess—marks a make-or-break moment. Political analysts note re-election campaigns will likely sideline contentious crypto legislation once senators return to their home states.

Hayes' dissent contrasts sharply with major exchanges and lobbying efforts treating CLARITY as existential for crypto's future. His unqualified rejection—"We don't need no regulation"—highlights deepening fractures in industry leadership as regulatory pressures intensify.