Introduction to Ethereum’s Kohaku Wallet
Ethereum is proposing a new way to link wallets without sacrificing privacy, with the introduction of Kohaku, a new wallet framework designed to let users transact without exposing unnecessary personal or transactional details. This move is part of Ethereum’s focus on privacy, which includes the development of advanced cryptographic techniques such as zero-knowledge proofs.
Ethereum’s Focus on Privacy
The Ethereum Foundation is committed to advancing protocol-level confidentiality, from private payments to decentralized identity solutions. The new Kohaku wallet framework is a key part of this effort, providing a reference implementation for integrating many different privacy protocols that exist currently on the Ethereum ecosystem into an SDK.
How Kohaku Works
Kohaku introduces per-DApp account isolation, shielded transactions, and peer-to-peer transaction broadcasting. This allows users to send, receive, and interact with dapps privately, without compromising their security. The wallet also gains built-in light-client verification and private state queries, eliminating dependence on centralized RPCs and reducing metadata leaks.
Phases of Kohaku Development
The development of Kohaku is divided into three phases. Phase 1 delivers immediate privacy benefits using battle-tested technology. Phase 2 adds advanced security features that complement privacy, while Phase 3 tackles structural privacy issues in the ecosystem, including zero-knowledge recovery, post-quantum-safe signatures, and universal hardware-wallet support.
Conclusion
Ethereum’s new Kohaku wallet framework is a significant step forward in providing users with private and secure transactions. By integrating many different privacy protocols into an SDK, Kohaku makes it easier for developers to build private and secure wallets. As the development of Kohaku continues, we can expect to see even more advanced security features and improved user experience.