Zcash Community Grants (ZCG) is excited to announce the release of Zcash Shielded Wallet, a new MetaMask Snap developed by ChainSafe that allows users to send, receive, and manage shielded ZEC directly from their browser. While shielded ZEC is available in Brave’s web wallet, this launch brings shielded Zcash to MetaMask for the first time, making unstoppable private money accessible to the millions of MetaMask users who rely on it as a standard wallet across the Ethereum and broader Web3 ecosystem.
This project was the result of research and development by ChainSafe, funded through grants from ZCG and MetaMask Grants DAO. In 2024, ZCG supported an initial feasibility study to determine whether shielded ZEC could realistically operate in a browser environment. The study confirmed it was possible to generate and verify zero-knowledge proofs client-side without compromising performance or privacy. Building on these findings, ChainSafe created a browser-native Zcash library (WebZjs) and integrated it into a MetaMask Snap.
The result is a seamless, private Zcash experience in MetaMask. Zcash Shielded Wallet supports fully shielded send and receive, Sapling and Orchard key management, and native ZEC support, all within the familiar MetaMask interface. The project underwent thorough testing, incorporated community feedback, and completed a full security audit to ensure it meets high standards for privacy and usability. With this wallet, MetaMask users can now easily access shielded ZEC in a workflow they’re familiar with.
We’re grateful to ChainSafe for their outstanding work and to the community members who provided valuable feedback throughout development. Special thanks to Pacu for his close involvement as an advisor to ChainSafe, including his support throughout the entire development process with code reviews, pair programming with core developers, and technical guidance. This project demonstrates the shared support of ZCG and MetaMask Grants DAO for privacy-preserving technology that helps expand access to shielded ZEC.
Download it here link, and try it out today!