$USDC USD Coin (USDC) is a stablecoin pegged to the US Dollar, meaning 1 USDC is intended to always equal 1 USD. It’s backed by fully reserved assets and issued by regulated financial institutions, like Circle and Coinbase. USDC operates on multiple blockchains including Ethereum, Solana, and Polygon, enabling fast, low-cost transactions. It's commonly used in DeFi (Decentralized Finance), trading, payments, and remittances. Unlike volatile cryptocurrencies, USDC offers stability, transparency, and is audited monthly by third parties. It plays a vital role in bridging traditional finance and crypto, making it a trusted digital dollar in the evolving digital economy.