Circle has launched its native USDC stablecoin and the updated Cross-Chain Transfer Protocol (CCTP V2) on Sam Altman's World Chain as of June 12, 2025. This strategic move is designed to enhance cross-chain transfer capabilities and improve liquidity within the World Chain ecosystem. The integration of USDC, a leading stablecoin, alongside CCTP V2, is expected to significantly boost the functionality and interoperability of World Chain, fostering its growth and adoption in the blockchain sector.