Base is set to activate the B20 token standard on its mainnet on July 9 at 2:00 (UTC+8). The B20 standard, a superset of ERC-20, is designed to enhance efficiency by reducing transfer costs and increasing throughput while maintaining full compatibility with ERC-20. Key features such as roles, supply cap, pause, policy gating, memo, and permit are integrated directly into the chain, simplifying the process for developers. By using the B20 Factory, developers can create fully configured tokens in a single transaction, eliminating the need for separate user-built logic.