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Questions tagged [frontrunning]

Questions related to frontrunning, such as preventing frontrunning, or events that involved frontrunning.

6 questions with no upvoted or accepted answers
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4
votes
1answer
100 views

What is the best way to use uniswap without router?

I just bought a scam token. The liquidity pool is still there but I couldn't sell because I couldn't approve the token in Uniswap. When I try to approve, the error "execution reverted: ERC20: ...
3
votes
0answers
287 views

Did f2pool manipulate transactions during the Status ICO?

Blocks such as this one and this one appear to show preferential treatment being given to f2pool transactions in blocks mined by f2pool during the beginning of the Status ICO (at block height 3903900)....
2
votes
0answers
1k views

Frontrunning Uniswap horror story transactions

From the Ethereum is a Dark Forest post, the rescue plan was: Deploy a Getter contract which, when called by its owner, would make the burn call ONLY if activated, and otherwise revert. Deploy a ...
1
vote
1answer
67 views

pancakeswap anti Front-Run

Please tell me how I can protect myself from the frontrunning on the pancakeswap exchange. I use python3 and web3.py but when i set max gas price it is not help me.
1
vote
0answers
23 views

How does zero knowledge proof prevent frontrunning

I have learned about that zkp can hide the information of orders, e.g. the type and the number of assets, but it's still confusing. Is there any paper or project about using zero-knowledge proof to ...
1
vote
0answers
16 views

How to test if a transaction create a specific event using the trace api?

I need to frontrun a transaction on a specific contract only if does a specific thing which is fired as an event once included in a block. So how to get the event based on current contract state of an ...