$USDC USDC is a type of stablecoin issued by Circle and is always pegged at a 1:1 ratio with the USD. With high transparency, USDC is fully backed by reserve assets such as cash and short-term government bonds. This makes USDC a stable and reliable means of payment in the cryptocurrency world. USDC is widely used in DeFi trading, cross-border remittances, and storing value without the volatility seen in other cryptocurrencies. With integration across multiple blockchains such as Ethereum, Solana, and Polygon, USDC offers high flexibility and interoperability. Additionally, USDC plays an important role in decentralized exchanges and the digital finance ecosystem, helping to enhance liquidity and improve user experience.