The centralization of stablecoins poses potential systemic risks. Many stablecoins rely on centralized entities for asset backing, custody, and governance, creating single points of failure. If a major issuer faces insolvency, mismanagement, or regulatory action, it could trigger widespread market disruption, given stablecoins' role in crypto trading and DeFi. For instance, a collapse in a dominant stablecoin could destabilize linked protocols and markets, amplifying losses. Data shows Tether (USDT), a highly centralized stablecoin, accounts for over 50% of stablecoin market cap, highlighting concentration risks. Lack of transparency in reserves and audits further exacerbates vulnerabilities. Decentralized alternatives exist, but their adoption lags. Regulatory scrutiny is increasing, yet uneven global frameworks may fail to mitigate risks effectively. Thus, centralization in stablecoins could indeed spark systemic issues if not addressed.