$USDC USDC is a stablecoin pegged to the US dollar at a 1:1 ratio. The main advantage of USDC is the transparency and regular audits conducted to ensure that the reserves are in accordance. In trading, USDC is often used as an alternative to USDT because it is considered more transparent. I personally use USDC in daily trading because it is more stable and often serves as a primary pair for many crypto assets. The use of USDC is also very important in the DeFi ecosystem, including in liquidity provision and yield farming.