Ethereum privacy is set for a transformative leap forward with the unveiling of the Kohaku roadmap, a visionary initiative launched by Ethereum developers. This groundbreaking roadmap aims to bolster wallet privacy and security through an innovative modular framework tailored for both developers and advanced users.
In a recent announcement by Nicolas Consigny, Ethereum Foundation coordinator, the Kohaku project was detailed in a Thursday blog post. At its essence, Kohaku seeks to construct a comprehensive software development kit (SDK) for crafting secure wallet functionalities, alongside a reference wallet to demonstrate the practical application of these tools. The inaugural version will be offered as a browser extension, inspired by the Ambire wallet, specifically designed for advanced users who desire enhanced control and privacy.
Revolutionizing Ethereum Privacy with Kohaku
Kohaku is being developed in collaboration with prominent teams within the Ethereum ecosystem, including Ambire, Railgun, DeFi Wonderland, Helios, and Oblivious Labs. This project is open source, inviting developers to participate and contribute via its GitHub repositories.
The primary ambition of Kohaku is to diminish the reliance of wallets on centralized services that have the capability to track transactions. The project will introduce features such as private sending and receiving, IP address obfuscation, separate accounts for each DApp, and peer-to-peer transaction broadcasting that bypasses standard remote procedure call (RPC) servers. Additionally, it plans to incorporate social recovery options using innovative tools like ZK Email or Anon Aadhaar, facilitating account restoration without compromising privacy. ZK Email employs zero-knowledge proofs for anonymous email verification, while Anon Aadhaar enables users to confirm their identity in a privacy-respecting manner.
Future Prospects for Ethereum Privacy
In the long term, the Kohaku team aspires to enhance wallet security to a device-level integration, referred to as “as close as possible to the silicon.” This involves developing a native Ethereum browser that allows users to safely engage with DApps, IPFS content, and decentralized networks, ensuring no data leaks occur.
Complementing these efforts, the Ethereum Foundation has inaugurated the “Privacy Cluster,” an initiative that unites 47 leading researchers, engineers, and cryptographers to advance privacy features at the Ethereum network’s protocol level. This group will collaborate with the Privacy and Scaling Explorations (PSE) team to introduce tools such as private payments, confidential identity systems, and zero-knowledge infrastructure, all designed to safeguard user data directly on Ethereum’s layer-1 blockchain.
The Privacy Cluster encompasses multiple Ethereum Foundation and PSE initiatives, with Kohaku being a central component. Other significant projects include Private Reads & Writes, Private Proving, and Private Identities, all contributing to the overarching mission of enhancing Ethereum privacy.





