# PI Node It is a child node extending from Adamas node to manage user address data integrated on mobile devices with small capacity, low processing capacity. Pi nodes form a metadata management network that protects user data and increases data processing performance on mobile devices. Pi nodes are operated on a secondary protocol that connects to the main network via a bridge. --- # 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.horaos.com/structure/node/pi-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.