$USDC USDC (USD Coin) is a stablecoin pegged 1:1 to the U.S. dollar, designed for stability and fast digital transactions. Pairing USDC with other cryptocurrencies, such as USDC/BTC or USDC/ETH, allows traders to move in and out of volatile assets while holding value in a trusted, regulated token. USDC pairs are widely used in decentralized finance (DeFi), centralized exchanges, and for remittances or payments. Its transparency—backed by audited reserves—and compliance with U.S. regulations make it a preferred stablecoin among institutions. USDC pairs help provide liquidity, reduce volatility exposure, and support the broader crypto economy with fiat-like flexibility.