According to Eleanor Terrett, the upcoming Financial Committee market structure hearing on Tuesday will feature high-profile witnesses including former CFTC chair Rostin Behnam, Coinbase Institutional Product VP Greg Tusar, Haun Ventures GC James Rathmell, Hiro Systems CEO Alex Miller, and former CFTC General Counsel Dan Davis. Their testimonies are expected to address regulatory frameworks and institutional trading infrastructure, which could influence crypto asset flows and compliance strategies for institutional investors. Traders should monitor this hearing as it may signal policy shifts affecting crypto market structure and trading practices (Source: Eleanor Terrett, Twitter, May 4, 2025).