# Next immediate major challenge: Blockchain Size

**URL:** <https://forum.algorand.co/t/next-immediate-major-challenge-blockchain-size/7883>\
**Category:** Uncategorized\
**Created:** [September 23, 2022, 11:40pm UTC](https://forum.algorand.co/t/next-immediate-major-challenge-blockchain-size/7883 "2022-09-23T23:40:33Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Titi](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.algorand.co/titi/32/3632_2.png) [@Titi](https://forum.algorand.co/u/Titi)\
**Post date:** [September 27, 2022, 3:02am UTC](https://forum.algorand.co/t/next-immediate-major-challenge-blockchain-size/7883/5 "2022-09-27T03:02:16Z")

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it’s up to the user to do it. you can remove assets, opt-out of contracts and clear state. you can also delete applications. We should encourage users and devs to clean after themselves

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