$USDC O USD Coin (USDC) is a stablecoin pegged to the US dollar, launched in 2018 by Circle and Coinbase. Each USDC is backed 1:1 by reserves in dollars or equivalent assets, ensuring value stability. It operates on blockchains like Ethereum, Solana, and Polygon, facilitating fast and cheap transactions. It is widely used in decentralized finance (DeFi), remittances, and global payments. Transparency is maintained through regular audits by third parties. USDC is regulated in the US, with strict compliance. Its market capitalization exceeds $50 billion in 2025, making it the second-largest stablecoin. Ideal for those seeking security and liquidity in crypto assets.