Circle Internet Financial has announced that its Circle Wallets and Circle Contracts now support the Base and OP Mainnet, expanding its offerings for developers and businesses in these rapidly growing EVM Layer 2 ecosystems. This expansion allows developers to create flexible wallets, deploy smart contracts, sponsor gas fees, and integrate compliance tools using infrastructure designed for scalability, security, and multichain interoperability. The Base and OP Mainnet are popular choices among developers in areas like payments, DeFi, gaming, and consumer apps due to their low fees, fast settlements, and strong community support. Circle's support for these networks aims to simplify the development of multichain applications by reducing the need for multiple tools, thereby enhancing the Ethereum ecosystem's accessibility and efficiency.