“USD-linked stablecoins like USDT and USDC command over 99% of the $300 billion market as of October 2025. A yuan-backed stablecoin hitting 10–15% share could ignite bloc tensions. Conflict only arises if it surpasses 20%, fracturing global liquidity.”Stablecoins remain an extension of dollar liquidity. Around 99% of circulation is USD-pegged, with USDT and USDC dominant. Non-dollar or commodity-backed tokens could spark bloc-based competition — a clear sign that liquidity may fragment along political lines ...