$USDC USDC (USD Coin) is a popular and trusted stablecoin backed 1:1 by U.S. dollars or equivalent reserves. Issued by Circle and supported by Coinbase, it is known for transparency, with regular audits and public reports to ensure trust. It plays a major role in the crypto ecosystem, widely used in trading, DeFi platforms, and payments. USDC is considered safer due to its regulatory compliance and strong backing. However, it is centralized, meaning the issuer can freeze funds if required by law. While this increases legal safety, it may concern users seeking full decentralization. Overall, USDC is a stable, secure option for holding or moving value within the crypto world.