> For the complete documentation index, see [llms.txt](https://docs.horaos.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.horaos.com/structure/node/pi-node.md).

# 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.