Stablecoins are cryptocurrencies designed to maintain a steady value by being pegged to fiat currencies or commodities, aiming to address the volatility of traditional cryptocurrencies like Bitcoin. The collapse of algorithmic stablecoin TerraUSD raises questions about the reliability of stablecoins, as some rely solely on algorithms while others are backed by dollar reserves. Recent events show that while some stablecoins have maintained their value, others have struggled amidst market turmoil, highlighting the need for scrutiny in their stability and backing mechanisms.