Grouper is a fourmeme sniper bot built on Alloy that is triggered by on-chain trading activity to drive its buy and sell decisions.
- Sends private transactions—no worries about slippage or sandwich attacks
- Uses SQLite for data storage: works out of the box with zero extra config
- Recognizes bundle transactions
- Trades on both Fourmeme and PancakeSwap platforms
- Calculates migration progress
- Integrated with Telegram for real-time alerts on bot activity
- Market-driven execution with highly customizable strategies
Here is a more detailed guide
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In the root directory, create a
.envfile based on .env.example. -
Update the config base on your strategy, or just use the default strategy for quick start.
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Start the bot:
cargo run .This fourmeme sniper bot only provides a framework and a default trading strategy; it does not guarantee profit. Developers need to conduct their own research and formulate their own trading strategies. Any property loss is not related to this repository.
None of this would have been possible without them, so big shoutout to the materials below:
- alloy: Provided comprehensive and convenient blockchain interaction tools;
- burberry: Provided a framework for transaction execution, which itself was modified from artemis. In this repo, we use harpoon;
- Some very outstanding papers, which provide theoretical assistance:
- A Midsummer Meme's Dream: Investigating Market Manipulations in the Meme Coin Ecosystem
- Ready, Aim, Snipe! Analysis of Sniper Bots and their Impact on the DeFi Ecosystem
- Token Spammers, Rug Pulls, and SniperBots: An Analysis of the Ecosystem of Tokens in Ethereum and in the Binance Smart Chain (BNB)