> For the complete documentation index, see [llms.txt](https://docs.cronosid.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cronosid.xyz/core-utility-modules.md).

# Core Utility Modules

## Domain Subscription Module 

Users may utilize this module to register or extend their ownership over specific domains 

* Users will pay in $CRO or $CROID and may receive discounts based on the durations of their domain registrations 

## Rewards Pool (Coming Soon) 

Cronos ID domain holders can deposit their $CROID into maturity vaults to earn $CROID rewards

* Users can choose between a 1-month, 9-months, 24-months, and 48-months maturity vaults to lock their $CROID


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