EBIP-13

[BrendanSanderson]

EBIP-13: Re-Add Convert

Submitter

Beanstalk Community Multisig

Summary

Re-add the convert function with a new implementation that fixes the bug from EBIP-12.

Links

Per the process outlined in the BCM Emergency Response Procedures, the BCM can take swift action to protect Beanstalk in the event of a bug or security vulnerability.

In the case of EBIP-13, functionality that was removed in EBIP-12 is reintroduced this EBIP.

• EBIP-13 GitHub PR
• GitHub Commit Hash: 77996e48e1979c493c94103c7b6f4876fa80e4dc
• Safe Transaction
• Etherscan Transaction

Problem

The convert function was removed in EBIP-12.

Solution

Add require statements in LibWellConvert that verify that the Well being Converted in is whitelisted.

Add a require statement in ConvertFacet that verifies that the token amount being Converted from is greater than 0.

Re-add the convert function to Beanstalk.

All changes were reviewed by Cyfrin.

Contract Changes

Convert Facet

The following ConvertFacet is added to Beanstalk:

• 0x7d19277B836D4787dC338251fbEd2e5841cF8c02

ConvertFacet Function Changes

Name	Selector	Action	Type	New Functionality
convert	0xb362a6e8	Add	Call	✓

Event Changes

None.

Beans Minted

None.

Effective

Effective immediately upon commitment by the BCM, which has already happened.

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