The Defiant reported that Kohaku, the Ethereum (ETH) Foundation's privacy protection solution development initiative, has launched an SDK that allows privacy protocols to be integrated into Ethereum wallets without intermediaries. This means users can integrate privacy protection protocols such as Railgun, Tornado Cash, and PrivacyPool into their wallets. Kohaku has currently released a version compatible with Railgun integration and supports 4337 mempool relay functionality for private transactions. Protocol integration features for Tornado Cash, PrivacyPool, etc., are reportedly under development. Last year, Ethereum announced the launch of Kohaku, an open-source privacy initiative, to enhance privacy and security within its ecosystem.