Information about web3 security and programming tutorials/tools

Web3/Solidity based wargame

A Solidity smart contract auditing checklist

Demystifying Exploitable Bugs in Smart Contracts

https://ERC721A.org

Use cursed ERC20s in foundry unit tests

The most advanced solidity library for merkle (multi) proof verification of different kinds of merkle trees

ERC4626 Property Tests

UniswapV2 clone made in educational purposes

Smart Contract Submodule For zkSync Era

Reproduce DeFi hacked incidents using Foundry.

🎚 Peripheral smart contracts for interacting with Uniswap V2

Forge Standard Library is a collection of helpful contracts for use with forge and foundry. It leverages forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatc…

Assertions, equality checks and other test helpers

Formally verifying consistency between Solmate and Solady using Halmos

Basic string utilities for Solidity

🔑🔑🔑 next generation token approvals mechanism

Implementation of the system contracts

Build your first app on Optimism!

Pack data tightly together and save space.

weird erc20 tokens

Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.

The Ethereum Improvement Proposal repository

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