> ## Documentation Index
> Fetch the complete documentation index at: https://docs.4stax.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Vault overview

> Encrypted, permissioned storage you control.

<Note>The Vault layer is coming soon. Join the [waitlist](https://4stax.com/#waitlist) for early access.</Note>

The vault is the encrypted storage layer beneath memory. Every memory lives in your vault. You control who and what can read it, and every access is logged in an immutable consent ledger.