$USDC USD Coin (USDC) is a popular stablecoin that is pegged 1:1 to the US dollar. It is an ERC-20 token built on the Ethereum blockchain but is also available on other blockchains like Solana, Algorand, and Stellar. USDC was created by the Centre Consortium, which was founded by major companies in the cryptocurrency space, such as Circle and Coinbase.