# Blockchain persistence

**URL:** https://forum.algorand.co/t/blockchain-persistence/6962
**Category:** Uncategorized
**Created:** [May 23, 2022, 5:40am UTC](https://forum.algorand.co/t/blockchain-persistence/6962 "2022-05-23T05:40:31Z")
**Posts on this page:** 1
**Showing post:** 1

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### Author: ![bllhastings](https://avatars.discourse-cdn.com/v4/letter/b/ed655f/32.png) [@bllhastings](https://forum.algorand.co/u/bllhastings)
#### Post date: [May 23, 2022, 5:40am UTC](https://forum.algorand.co/t/blockchain-persistence/6962/1 "2022-05-23T05:40:31Z")

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I understand a committee is chosen to vote and arrive at a consensus during block proposal. But once the block is chosen where is it persisted? I mean is the blockchain persisted across “all” the participation nodes or across all the committee members?

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