$USDC USDC (USD Coin) is a popular stablecoin that is pegged 1:1 to the US dollar. It was launched by Circle and Coinbase and is fully backed by reserves, including cash and short-term U.S. Treasury bonds. Unlike volatile cryptocurrencies, USDC is designed to maintain a stable value, making it ideal for payments, trading, and saving in the crypto space. It's widely used in DeFi, NFT marketplaces, and global remittances. With fast transactions, transparency, and regulatory compliance, USDC offers a bridge between traditional finance and the digital world.