Senator Elizabeth Warren has called for an immediate halt to the WorldLibertyFinancial (WLFI) bank charter process, citing a significant financial conflict of interest involving former President Donald Trump. Warren's letter to Comptroller of the Currency Jonathan Gould highlights concerns that Trump's financial ties to WLFI could lead to a situation where he oversees regulations affecting his own business interests, raising ethical questions. The Office of the Comptroller of the Currency (OCC) is currently evaluating WLFI's application for a national bank charter, which would allow it to provide banking services to cryptocurrency companies across state lines. Warren's intervention underscores the complex intersection of cryptocurrency regulation, banking oversight, and presidential ethics, potentially setting a precedent for future cases involving financial conflicts in the digital asset sector. This development comes as Congress debates comprehensive cryptocurrency legislation, with Warren urging the inclusion of provisions addressing presidential financial conflicts. The outcome of the WLFI case could significantly impact the cryptocurrency banking landscape, influencing both regulatory practices and market accessibility.