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Stars

🐱‍💻 sci

34 repositories

To learn common smart contract vulnerabilities using Foundry!

Solidity 1,905 334 Updated Apr 24, 2025

Information about web3 security and programming tutorials/tools

2,145 333 Updated Mar 25, 2025

On-chain test DeFi using Foundry

Solidity 224 71 Updated Jun 11, 2023

A curated list of awesome Node providers and public RPC endpoints for Ethereum, BSC, Gnosis (xDAI), Fantom, Avalanche, KuCoin, Fuse, Harmony, Tezos, IoTeX, Arbitrum, Optimism and more :)

908 223 Updated Aug 28, 2025

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

Solidity 4,272 706 Updated Jul 21, 2025

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

Solidity 1,278 1,119 Updated Mar 21, 2025

DeFi exploits for educational purposes

Solidity 60 8 Updated Jul 3, 2023

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

Solidity 13,881 2,411 Updated Feb 11, 2026

Example arbitrage bot using Flashbots

TypeScript 2,101 771 Updated Feb 3, 2024

Flashbots provider for ethers.js

TypeScript 572 216 Updated Mar 27, 2024

Flash swap liquidation bot for compound.finance + flashbots

TypeScript 245 78 Updated Nov 2, 2025

A CTF protocol, where players create and solve EVM puzzles to earn NFTs.

Solidity 137 12 Updated Feb 25, 2024

Audits performed by Solidified

182 41 Updated Jun 11, 2024

simulates MEV activity from an array of unique searchers; used for testing infra

TypeScript 123 25 Updated Aug 31, 2024

A simple, modular, and fast framework for writing MEV bots in Rust.

Rust 2,917 572 Updated Mar 5, 2024

Discover historic Miner Extractable Value (MEV) opportunities

Rust 560 125 Updated Nov 23, 2022

A repo to showcase web3 hacks

Solidity 608 166 Updated Jan 16, 2026

🚀 Try the Learn EVM Explorer we just launched!!!

Solidity 1,800 233 Updated Feb 20, 2026

Long-tail MEV contracts to claim Otherside land NFTs

Solidity 579 112 Updated May 1, 2022

Implementation of a competitive v2/v3 multi-meat MEV sandwich bot written using Rust and Huff.

Rust 876 278 Updated Aug 8, 2023

A practical example on how to perform sandwich attacks on Ethereum

Solidity 2,221 527 Updated Aug 2, 2023

Everything there is to know about Flashbots

2,601 292 Updated Dec 30, 2024
JavaScript 109 41 Updated Aug 12, 2022

SUAVE Application Examples

Go 57 20 Updated Dec 4, 2024

An Ethers middleware for submitting Flashbots bundles

Rust 427 119 Updated Jun 18, 2024

Full write ups on how to speed run OpenZeppelin's Ethernaut CTF levels using only foundry

Solidity 23 4 Updated Sep 13, 2022

Flashbots bundle to recover $44k worth of unclaimed Gelato ICO tokens from a compromised wallet

JavaScript 51 13 Updated Apr 21, 2023

Rust implementation of {t,n}-threshold ECDSA (elliptic curve digital signature algorithm).

Rust 1,073 331 Updated Sep 14, 2023

Tornado cash. Non-custodial private transactions on Ethereum.

JavaScript 1,647 625 Updated Jul 16, 2022