Bitcoin ownership in the U.S. has surpassed gold with 49.6 million Americans holding Bitcoin, hinting at a shift in wealth storage and growth.The potential unlocking of $8.9 trillion in 401(k) funds for Bitcoin could further boost its market presence.More Americans own Bitcoin than gold, marking a notable trend in financial assets.The integration of Bitcoin into 401(k) plans could lead to significant market growth and solidify its position in U.S. finance.