The U.S. has enacted the GENIUS Act in July 2025, promoting stablecoins backed by U.S. Treasury bonds to counter declining global demand for American debt. This legislative move aims to strengthen the role of stablecoins like USDT and USDC, which have seen increased adoption in developing markets, with USDT processing over $1 trillion in monthly transactions earlier this year. The article highlights Bitcoin's potential as a robust infrastructure for a digital dollar strategy, leveraging its decentralized network and the Lightning Network's privacy features. As geopolitical tensions rise and the world shifts towards a multipolar order led by BRICS nations, the U.S. dollar faces mounting pressure. Anchoring stablecoin infrastructure on Bitcoin could enhance privacy and resilience, allowing the U.S. to maintain its influence digitally.