Kohaku SDK

Kohaku is an open-source privacy and security framework developed under the Ethereum Foundation, with contributions from Vitalik Buterin and leading researchers across the ecosystem. Its goal is to make next-generation privacy and local verification available to every wallet and dApp.

The Kohaku stack provides a set of tools that allow developers to bring private interactions, execution privacy, and decentralized state verification into their applications — without requiring custom smart contracts or building cryptography from scratch.

Kohaku SDK

A complete toolkit for integrating privacy and security primitives into wallets, dApps, and extensions.

Reference Extension (Kohaku Wallet)

A power-user demo that showcases the SDK’s capabilities. Sanke Wallet is built directly on this foundation — extending it into a fully private, user-friendly wallet.

Kohaku Commons

Shared utilities, cryptographic components, and helper modules used across the ecosystem.

Developer Resources

Kohaku is fully open source. Explore the repos:

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