> For the complete documentation index, see [llms.txt](https://docs.exohood.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exohood.com/defi-research/stake/faq.md). # FAQ * **What is a Multichain Validator?** A validator is a virtual entity that participates in the consensus of the Exohood's protocol. Validators are represented by a balance, public key (wallet address), and other properties. A single validator can hold many key pairs, controlling many validators. * #### Why do I need to have funds at stake? A validator has the ability to propose and attest to rules for the bridge. To prevent dishonest behavior, users must have their funds at stake. This allows the protocol to penalize malicious activity. Staking is a means to keep you safely honest, as your actions will have financial consequences. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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.exohood.com/defi-research/stake/faq.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.