Questions tagged [mev]

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What is the best way to check if the contract has experienced sandwich attacks

I am searching for a convenient way or tool to see if the contract was exploited by frontrunners. I have several smart contracts that expose functions that are suspect to these so-called sandwich ...
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0answers
162 views

Is Miner Extractable Value (MEV) possible on Binance Smart Chain?

Is it possible to arbitrarily order transactions on Binance Smart Chain as is the case on Ethereum to allow for MEV? I could not find anything on google about this topic. I hope it's appropriate to ...
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1answer
49 views

MEV explore flashbots

What's the exact definition of Outlier MEV txs currently in review on Flashbot's MEV-explore dashboard? Does it mean that the transactions there are currently under review and the profit (MEV Tx ...
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1answer
615 views

How do frontrunners / sandwich bots work? How do they affect the price in the pool?

I'm trying to understand how frontrunners work in ERC20-Uniswap. Currently, I don't understand how they can "drain" ETH from a transaction. My understanding is that the price of the pool ...
7
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1answer
143 views

How does EIP-1559 make Ethereum fees better?

I have a few questions that are mostly related to each other. I don't understand how EIP-1559 makes it a better way than the current one about fees. Since EIP-1559 brings priority fees and miners ...
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2answers
433 views

What prevents miners from cooperating and causing intentional chain reorgs?

The top 5 ethereum mining pools currently have more than 60% of the network's hashrate. What prevents these pools from cooperating to cause planned reorgs? There could be many reasons to do it, like ...