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.

A compilation of patterns and best practices for the smart contract programming language Solidity

A practical example on how to perform sandwich attacks on Ethereum

An arbitrage bot between Uniswap AMMs

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。

Best resources for Solidity gas optimizations ⛽

The smart contract security training ground for developers, security researchers and educators.

Collection of smart contracts deployable via thirdweb

Securify v2.0

Balancer on the EVM

Pre-built security properties for common Ethereum operations

Monorepo for Zora Protocol (contracts & sdks)

Verifiable Random Function (VRF) library written in Solidity

Architectural pattern for writing dynamic smart contracts in Solidity.

This repo contains my solution walk-through and codes for each Damn Vulnerable Defi V3 challenges.

Moloch DAO v2 with multi-summoner capabilities, plus register function for metadata.

Solutions for Ethernaut