Stablecoins are cryptocurrencies pegged to stable assets like USD or gold, designed to minimize volatility. Major types include USDT (Tether), USDC (USD Coin), and BUSD (Binance USD). During geopolitical crises like Middle East conflicts, traditional banking faces disruptions while stablecoins enable 24/7 cross-border transfers. RBI has expressed concerns about dollarization risks but acknowledged potential for INR-backed digital currency. Global stablecoin market reached $120 billion in 2024, with remittances being key use case.

Stablecoins emerge as crucial financial infrastructure during geopolitical upheavals when traditional banking systems face sanctions, SWIFT disconnections, or operational disruptions. Unlike volatile cryptocurrencies, stablecoins maintain price stability through collateralization or algorithmic mechanisms, making them viable for international trade and remittances. The ongoing Middle East conflict has highlighted vulnerabilities in conventional payment rails, where correspondent banking relationships can be severed overnight. Stablecoins offer 24/7 settlement, reduced transaction costs (0.1-1% vs 3-7% for traditional remittances), and faster processing times. However, most stablecoins are USD-denominated, raising concerns about digital dollarization in emerging economies like India. RBI's cautious stance reflects sovereignty concerns - widespread stablecoin adoption could undermine monetary policy effectiveness and financial stability. The central bank prefers developing an INR-backed Central Bank Digital Currency (CBDC) over allowing private stablecoins. For India, with $100 billion annual remittances, stablecoins could revolutionize diaspora money flows, but regulatory clarity remains absent. The technology's real test lies in balancing innovation with financial sovereignty during crisis periods.