cowprotocol / cowprotocol/ebbo
MEV kickbacks are not correct of there are multiple settlements in one block
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Nobody has claimed this yet.
- Dominant language
- Python
- Stars
- 6
- Forks
- 1
- PR merge metrics
- No merged PRs in 30d
Description
The kickback of settlements is not computed correctly if there are multiple settlemens in one block.
One example is this transaction.
Looking at zeromev one can see that the backrun actually belongs to that transaction from the same block.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No files or tests are named. Reproduce the provided transaction and compare its settlement and backrun attribution with zeromev, then trace the multiple-settlement handling; done means the backrun is assigned to the correct transaction and the example is covered by a regression test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- blockchain
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100