> 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/what-does-the-snap-not-do.md).

# What does the Snap NOT do?

The Galactica ZK Vault Snap does NOT:

* Manage assets, tokens or NFTs
* Access personal funds
* Access the private keys of accounts in Metamask. The Snap only derives a new key for signatures in ZK using the [getEntropy](https://docs.metamask.io/snaps/reference/rpc-api/#snap_getentropy) function.
* Disclose personal information without confirmation
* Send any tracking data
* Leak on-chain activity to guardians
* Submit transactions on-chain. The ZK proof is returned to the dApp that can ask you to submit it afterwards.

You can verify those points by checking the permissions the snap requests and in the code on [NPM](https://www.npmjs.com/package/@galactica-net/snap) and [GitHub](https://github.com/Galactica-corp/galactica-monorepo/tree/main/packages/snap).