# TEE Nodes TEE node is one of the most important core components in the CESS network. It securely stores the unique key of the entire network and uses the key in its internal algorithm to verify and sign the proof data of the miners. Read about [how to run a Tee Node client](/cess-miners/tee-node/running.md). --- # 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://doc.cess.network/cess-miners/tee-node.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.