# Discussions for CGP 21: Update randomnessBlockRetentionWindow to Extend Attestation Expiration Duration

**URL:** <https://forum.celo.org/t/discussions-for-cgp-21-update-randomnessblockretentionwindow-to-extend-attestation-expiration-duration/752>\
**Category:** Governance\
**Created:** [January 29, 2021, 12:00pm UTC](https://forum.celo.org/t/discussions-for-cgp-21-update-randomnessblockretentionwindow-to-extend-attestation-expiration-duration/752 "2021-01-29T12:00:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![anna](https://avatars.discourse-cdn.com/v4/letter/a/779978/32.png) [@anna](https://forum.celo.org/u/anna)\
**Post date:** [January 29, 2021, 12:00pm UTC](https://forum.celo.org/t/discussions-for-cgp-21-update-randomnessblockretentionwindow-to-extend-attestation-expiration-duration/752/1 "2021-01-29T12:00:54Z")

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Discussions for CGP 21: Update randomnessBlockRetentionWindow to Extend Attestation Expiration Duration found [here](https://github.com/celo-org/celo-proposals/blob/master/CGPs/0021.md)