According to @CoinMarketCap, Circle has launched USDCx on the Aleo testnet, describing it as a privacy-focused version of USDC that offers bank-level privacy for transactions while maintaining compliance records for regulators. Source: CoinMarketCap on X, Dec 10, 2025. The post specifies this is a testnet release, indicating USDCx is not yet live for production mainnet transactions. Source: CoinMarketCap on X, Dec 10, 2025. No timeline, exchange support, or liquidity details are provided in the post, so immediate trading utility or market impact is not indicated by the announcement itself. Source: CoinMarketCap on X, Dec 10, 2025. For traders tracking stablecoin infrastructure, the key actionable takeaway from the post is the introduction of a compliance-preserving privacy design on Aleo, with any deployment to mainnet or venues unmentioned in the source. Source: CoinMarketCap on X, Dec 10, 2025.