Ethereum Developers Launch “Kohaku” Roadmap to Bring Privacy and Security to Wallets

Ethereum developers have unveiled a new roadmap called “Kohaku”, an ambitious plan designed to enhance privacy, security, and user protection across the Ethereum ecosystem — particularly focusing on wallet infrastructure and account abstraction.

🔐 A New Phase for Ethereum’s Wallet Architecture

The Kohaku roadmap builds on Ethereum’s ongoing transition toward smart account wallets, enabling users to interact with decentralized applications (dApps) in a more secure and flexible way.
While ERC-4337 laid the foundation for account abstraction, Kohaku aims to take the concept further by introducing privacy-preserving mechanisms, multi-device security, and better recovery systems for lost keys.

According to core developers, the initiative seeks to make Ethereum wallets “as safe and simple as modern banking apps, but fully decentralized.”

🧩 Privacy Meets Usability

One of Kohaku’s core objectives is integrating zero-knowledge proofs (ZKPs) directly into the wallet layer.
This would allow users to prove ownership, identity, or eligibility without revealing personal data — a key step toward mainstream adoption of decentralized finance (DeFi) and Web3 applications.

In addition, Kohaku will focus on:

Secure session keys for short-term permissions;

Stealth address systems to mask wallet interactions;

Enhanced social recovery options without compromising privacy.

⚙️ Developer-Friendly and Modular

Ethereum’s development community emphasized that Kohaku will be modular, enabling developers to adopt features independently or integrate them into existing wallets.
Projects like MetaMask, Safe (formerly Gnosis Safe), and Rainbow are expected to benefit from the framework once the modules are standardized and audited.

🌍 A Step Toward Mainstream Web3 Adoption

With the Kohaku roadmap, Ethereum is signaling its intent to bridge the gap between user experience and self-sovereign security.
By enabling privacy-by-default, the network could finally overcome one of the biggest barriers preventing traditional users and institutions from adopting decentralized systems.

As Vitalik Buterin noted in past discussions, “Privacy and usability are not enemies — they are prerequisites for true decentralization.”

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💭 Final Thoughts

The Kohaku roadmap represents Ethereum’s next evolutionary phase — one where security, privacy, and decentralization converge to form a user experience as intuitive as Web2 platforms, yet powered entirely by Web3 principles.

If successfully implemented, it could redefine how billions of users interact with digital assets, applications, and identity systems in the years ahead.