GENIUS Act section 4(a)(2) and (3): reserves may not be pledged, rehypothecated or reused except for margin on permitted repos, standard custody, or cleared short repos to meet redemptions; each month a registered public accounting firm examines the prior month-end reserve report and the CEO and CFO certify its accuracy to the regulator, with criminal penalties for knowingly false certification.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.