> For the complete documentation index, see [llms.txt](https://docs.rigoblock.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rigoblock.com/contracts/grg-token/proofofperformance.md). # ProofOfPerformance The proof of performance module uses a pool's own active stake to self as a proxy for assets and performance. The higher the pool's own stake, the higher the reward credited to the staking proxy. Using the pool's own stake to self as a proxy for a pool's influence over the network has a number of perks, among which are gas savings and network effects. The formula may be reviewed in the future and a copy/performance fee may be applied. In this context, GRG acts as a universal unit of measure of the different pools' tokens.