OpenZeppelin Contracts is a library for secure smart contract development.

WTF Solidity 极简入门教程，供小白们使用。Now supports English! 官网: https://wtf.academy

Reproduce DeFi hacked incidents using Foundry.

Dapp learning project for developers at all stages. Becoming and cultivating sovereign individuals. Nonprofit organization.

Modern, opinionated, and gas optimized building blocks for smart contract development.

Guidelines and training material to write secure smart contracts

A practical example on how to perform sandwich attacks on Ethereum

An arbitrage bot between Uniswap AMMs

The ultimate, most advanced, security, DeFi, assembly, web3 auditor course ever created.

这是一个面向中文社区，分析市面上智能合约应用的架构与实现的仓库。

4年打磨-2022年海外一线大厂-以太坊开发教程（a solidity tutorial makes you a dapp expert）WIP

Multicall: Aggregate multiple constant function call results into one

🔑🔑🔑 next generation token approvals mechanism

Example arbitrage trading bot

⭐ Minimal tutorials to build Dapps | DEX Development Tutorial | Uniswap 代码解析 | 去中心化交易所实战全栈教程 WTFSwap | DApp 智能合约和前端教程 ⭐

The Ethereum Request for Comment repository

Long-tail MEV contracts to claim Otherside land NFTs

MEV bot templates written in Python/Javascript/Rust. All implementing DEX flashloan arbitrage

we do a little bit of mathematics to make a little bit of money

Implementation of the Farcaster contracts

Flashloan on Polygon

Polymarket CTF Exchange

Morpho Markets V1

WTF Solidity gas optimization techniques, verified with Foundry.

A minimalistic contract to execute a payload and make the code size of the msg.sender appear to be 0.

Perform various checks against tokens on-chain with 0 gas and 0 deployments

Suite of convenients smart contracts to exectute flashloans on UniV2, UniV3, AAVEV2 and AAVEV3

A Uniswap v4 hook that reverts when markets are closed in New York.