> For the complete documentation index, see [llms.txt](https://xai-foundation.gitbook.io/xai-network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/licensing-impact.md).

# Licensing Impact

A Sentry Node is able to operate Sentry Keys on a single machine. Previously, putting more keys on a singular node does increase the amount of throughput that your computer will need for the Sentry, including the hashing of submissions and submitting claims to the chain. However this has since been optimized to eliminate any additional operational requirements at scale.