$USDC The recent approval of the GENIUS Act is poised to unlock substantial growth prospects for USDC, solidifying its status as the second-largest stablecoin globally. As of 2025, USDC boasts a valuation of $61.7 billion, representing 1.78% of the total stablecoin sector, with a supply exceeding 61.6 billion coins. Analysts believe this legislative support could accelerate market consolidation, projecting the combined dominance of major stablecoins like USDC and USDT to climb from 85% to 90%. This shift is expected to deepen the concentration within the digital asset space, strengthening the grip of top-tier players and enhancing the competitive landscape.