https://github.com/TacitusXI/Front-running
MEV and FLASH bots and frontrun preventing
https://github.com/TacitusXI/Front-running
batch-auction best-practices dark-forest ethereum-contract flash-bot frontrunning mev
Last synced: 3 months ago
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MEV and FLASH bots and frontrun preventing
- Host: GitHub
- URL: https://github.com/TacitusXI/Front-running
- Owner: TacitusXI
- Created: 2022-10-02T20:57:19.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2022-10-16T17:02:09.000Z (almost 3 years ago)
- Last Synced: 2025-04-05T06:24:39.254Z (6 months ago)
- Topics: batch-auction, best-practices, dark-forest, ethereum-contract, flash-bot, frontrunning, mev
- Language: JavaScript
- Homepage:
- Size: 21.5 KB
- Stars: 12
- Watchers: 3
- Forks: 3
- Open Issues: 0
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Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
● [Ethereum is a Dark Forest](https://www.paradigm.xyz/2020/08/ethereum-is-a-dark-forest)
● [How to Survive in the Ethereum Dark Forest](https://betterprogramming.pub/how-to-survive-in-the-ethereum-dark-forest-f21c9eca4bfe)
● [Quick start with flashbots](https://docs.flashbots.net/flashbots-auction/searchers/quick-start)
● [MEV bots repo](https://github.com/flashbots/mev-job-board)
● [Flash Boys 2.0](https://arxiv.org/pdf/1904.05234.pdf)
● [Batch Auctions](https://www.bitdegree.org/crypto/learn/crypto-terms/what-are-batch-auctions)
- Individual orders are grouped together into a batch and executed at the same time.
- The same clearing price is assigned to all orders within one batch.
● [ethers-provider-flashbots-bundle](https://www.npmjs.com/package/@flashbots/ethers-provider-bundle)
This repository contains the FlashbotsBundleProvider ethers.js provider, an additional Provider to ethers.js to enable high-level access to eth_sendBundle and eth_callBundle rpc endpoint on mev-relay.
● [Ethereum Smart Contract Best Practices FrontRunning](https://consensys.github.io/smart-contract-best-practices/attacks/frontrunning/)
- Front Running Prevention: Commit - Reveal
The best remediation is to remove the benefit of front-running in your application, mainly by removing the importance of transaction ordering or time.
Commit - Reveal:
1. Indicate intent to do some action (claim a bounty, propose a purchase or sale), submit a commitment:
○ Submit: keccak256(encoded action, msg.sender)
○ Contract stores the commitment (message digest)
2. To execute the action, reveal the proposed action:
○ Submit: encoded action
○ Contract checks that the commitment == keccak256(encoded action, msg.sender)