# FAQ **1. When running a node, is it necessary to keep the computer turned on at all times?** Yes, your computer must remain continuously on when running a node. **2. Is it possible to operate two wallets on a single computer?** Yes, you can operate multiple wallets on one computer. Multiple nodes can delegate to the same miner (Captain Node client) for mining. **3. When is the node delegation service scheduled to launch?** The node delegation service is already available. Any miner can share their miner wallet address to accept delegations from others. --- # 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://tabichain.gitbook.io/tabi-or-captain-node/tutorial/captain-node-pre-mining-tutorial/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.