taarushv
/ mev.js
Last active
January 26, 2024 09:16
Analyzing backrun/rebate in txs 0/1/2 in https://etherscan.io/block/17358588
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| // TX 1 - Admin wallet enables trading on FCKIT token https://etherscan.io/tx/0x12b949cf5605bb4da83efd14b6d38ad628a9ebf3befb42141d2ddb8cfc43d53e | |
| // TX 2 - Searcher uses a proxy contract to buy ~2B FCKIT --for 60 ETH-- into multiple wallets (and to pay builder for gas fees/rebate) https://etherscan.io/tx/0xc3a37580a96b52a718a5b516dfef209f150e87a75032c725536821ea0d6cc875 | |
| // TX 3 - Rebate is forwarded from the flashbots builder back to the user https://etherscan.io/tx/0x80dc2721d833cd221bdf9264f1138a88907f57303bc606f8ee4034297201e095 | |
| const { ethers } = require('ethers'); // v5 | |
| const rpc = "https://mainnet.infura.io/v3/YOUR_API_KEY_HERE" | |
| const provider = new ethers.providers.JsonRpcProvider(rpc) | |
| // uni v2 router, to fetch trades using logs | |
| const uniPool ="0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D" |