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description: Submitted by (1) 0x52
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# Unreversable Actions

### Summary:

[https://code4rena.com/reports/2022-08-rigor/#m-20-projectsol-and-communitysol-have-no-way-to-revoke-a-hash-in-approvedhashes](https://code4rena.com/reports/2022-08-rigor/#m-20-projectsol-and-communitysol-have-no-way-to-revoke-a-hash-in-approvedhashes)

[https://code4rena.com/reports/2022-08-rigor/#04](https://code4rena.com/reports/2022-08-rigor/#04)\
[https://code4rena.com/reports/2022-08-rigor/#06](https://code4rena.com/reports/2022-08-rigor/#06)

### Mitigation:
