$USDC USD Coin ($USDC) is a fully-backed stablecoin pegged 1:1 to the U.S. dollar, issued by Circle and governed by the Centre consortium. Built on blockchain networks like Ethereum, Solana, and others, USDC combines the stability of fiat currency with the efficiency of digital assets. Each USDC token is backed by dollar-denominated reserves, regularly audited to ensure transparency and trust. It's widely used for payments, trading, remittances, and decentralized finance (DeFi) applications. USDC enables instant, low-cost transfers globally, operating 24/7 without traditional banking delays. As a regulated and compliant stablecoin, it plays a critical role in the evolving digital financial ecosystem.