#交易手续费揭秘 **USDC (USD Coin)** is a stablecoin pegged to the US dollar at a 1:1 ratio, issued in collaboration by American companies Circle and Coinbase, and operates on multiple blockchain platforms including Ethereum. Each USDC is backed by an equivalent amount of US dollars or highly liquid assets as reserves, aiming to provide a stable and secure method of digital currency payments. USDC is widely used in scenarios such as cross-border transfers, DeFi applications, and cryptocurrency trading, and is favored by many institutional investors due to its higher compliance. It has strong transparency, with the issuer regularly publishing reserve audit reports.