The listing of Circle has caused a surge, attracting global financial attention. Stablecoins are no longer the "toys of the crypto community" but potential disruptors of global payment, exchange rates, sovereignty, and asset management systems. This article combines observations from Hayes, central bank attitudes, regulatory trends, and market dynamics to analyze how stablecoins can become digital sovereign bond ETFs, disrupt traditional wealth management logic, and open financial channels for hundreds of millions of global users, revealing the next wave of opportunities in the DeFi and RWA fields. What you think is a victory for Web3 is actually the eve of the evolution of the entire financial civilization.