> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wallchain.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Scoring Algorithm

The **XRank algorithm** powers Wallchain’s AttentionFi model - a transparent way to measure how much real attention and engagement users create.

Explore how it works:

* [Technical paper (GitHub PDF)](https://github.com/Wallchain-xyz/XRank-Algo/blob/main/xrank.pdf)
* [Official post](https://x.com/wallchain/status/1872387387181150240?s=20)