> For the complete documentation index, see [llms.txt](https://docs.galactica.com/galactica-network-faq/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.galactica.com/galactica-network-faq/6.-galactica-zk-vault-snap-for-metamask-devnet.md).

# 6. Galactica ZK Vault Snap for Metamask (DevNet)

The [Galactica.com ZK Vault Snap](https://www.npmjs.com/package/@galactica-net/snap) holds zero-knowledge certificates issued on Galactica Network in the user's wallet, allowing self custody of your data. It generates zero-knowledge proofs inside Metamask to selectively disclose statements on-chain while keeping personal data private. For example you can import a KYC certificate and privately prove your authenticity and compliance to a smart contract. After installing the Snap, visit <https://app-andromeda.galactica.com/> to get started.

The Galactica.com ZK Vault Snap has been [audited by Sayfer](https://sayfer.io/audits/metamask-snap-audit-report-for-galactica/) and whitelisted by the Metamask Team.

More context on Snaps in general can be found here: <https://metamask.io/snaps/>