# Introduction ### **The equivalent of web3 wallet for finance but for your Personal data** In the HUDI ecosystem, the **Data Wallet** is fundamental to establishing personal data sovereignty. This tool allows users to securely control and protect their most valuable digital assets, much like a Web3 wallet does for financial assets, but specifically for personal data. ### **Introduction to Data Wallets** The HUDI Data Wallet is designed to empower users by putting them in control of their personal information—whether it’s passwords, identity documents, health records, or other sensitive data. Users have full autonomy over their data, determining who has access and under what conditions. In an age where unauthorized access and data breaches are rampant, having a robust solution like this is crucial. HUDI’s Data Wallet ensures that your data remains encrypted and secure, accessible only to those you trust. It's more than just a storage space; it's a digital stronghold for your most sensitive information, giving you the tools to manage your data with confidence and privacy. --- # 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.humandataincome.com/datamask/introduction.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.