What is USDCx (Stacks) (USDCX)?
USDCx is a 1:1 USDC-backed stablecoin issued through Circle xReserve and native to Stacks. xReserve provides cryptographic attestations for deposits and minting, while Circle Gateway and CCTP handle cross-chain movement. The result is USDC on Stacks without third-party bridges, wrapped assets, or fragmented liquidity. USDCx works everywhere USDC works, from Ethereum to Solana and beyond, all while settling on Bitcoin through Stacks.
Where can you buy USDCx (Stacks)?
USDCx (Stacks) (USDCX) is traded on a wide range of centralized and decentralized exchanges. The most liquid markets for USDCX sit on tier-1 venues - the sort of exchanges where institutional desks and professional market makers rebalance continuously - which is what keeps the spread tight and the last price tied closely to fair value.
The price and 24-hour volume on this page combine the exchanges ReadPrices tracks for USDCX. Before you trade, compare the fee schedule and the order-book depth on the venue you plan to use: the same coin can cost noticeably more to buy on a thin market.