@cimolabs/contracts v1.1.3

Overview

Introduction

CimoBotRegistry provides the registry of known snipers and MEV bots.

Registry is updated and maintained by Cinnamoon ($CIMO 0xc3f65b1c45b0d42a472cd0fbd37dd6678aef667a) team on a daily basis. Our scripts are analyzing the blockchain transactions, building a list of potential snipers/MEVs.

You can find more info on https://cinnamoon.cc/cimo-bot-registry CimoBotRegistry is open source and free to use.

Contracts

Cimo Bot Registry is deployed on Ethereum Mainnet, Görli and Sepolia under the same contract address

Installation

$ npm install @cimolabs/contracts

An alternative to npm is to use the GitHub repository CinnamoonToken/cinamoon-contracts to retrieve the contracts.

Usage

Once installed, you can use the contracts in the library by importing them:

pragma solidity ^0.8.17;

import "@cimolabs/contracts/CimoBotRegistry/ICimoBotRegistry.sol";

contract MYERCO20Token is ICimoBotRegistry {
    ICimoBotRegistry private _botRegistry = ICimoBotRegistry(0x8342A72516FCad9c5B5fd3830B531995A67a324d);
}

Examples

1. Block MEV bot from buying

...
if (from != owner() && to != uniswapV2Pair){
    require(!_botRegistry.isMEV(to);
}
...

2. Prevent known snipers from buying first 2 blocks

...
if (from != owner() && to != uniswapV2Pair && block.number <= tradingActiveBlock + 2){
    require(!_botRegistry.isSniper(to);
}
...

Note: Do not block snipers completely. They should be able to buy after first N blocks. If you completely block them, you may lose volume and token growth

Donations

Cimo Bot Registry is open source and free to use. Cinnamoon team is updating the registry on a daily basis. If you find it useful and want to buy us a coffee or support the development, you can send any ERC-20 token to the address below:

0x98acBAec797415754e251BEa178B53879510dc3E

License

CimoLabs Contracts is released under the MIT License.