# Security Astral is deploying Yearn V3 vault technology: user assets are held within external vault contracts and AMMs, not in team or DAO controlled wallets; users deposit and withdraw through the underlying vault and pool mechanics; administrative control is constrained by governance, timelocks, and the rules of the external contracts. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.sdao.pro/security.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.