A compilation of smart contracts I find cool/fun/interesting.
☆547Oct 6, 2022Updated 4 years ago
Alternatives and similar repositories for cool-contracts
Users that are interested in cool-contracts are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- A gas optimized, 100% on-chain chess engine and art project where each move is minted as an NFT☆164Feb 18, 2022Updated 4 years ago
- List of smart contract optimizations in solidity☆604Apr 3, 2023Updated 3 years ago
- ☆131Jul 17, 2022Updated 4 years ago
- Variable Rate Gradual Dutch Auctions.☆304Apr 4, 2023Updated 3 years ago
- 🛠️ Easily track & compare gas costs estimated by Foundry on each of your Pull Requests!☆208Apr 4, 2025Updated last year
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Robust, Feature-Rich Solidity Template Repository for Foundry Projects with Scripting, Testing, and Utility Bash Scripts.☆382Mar 9, 2023Updated 3 years ago
- ☆432Oct 12, 2024Updated 2 years ago
- ☆28Aug 23, 2022Updated 4 years ago
- HTTP Library for Solidity based on curl☆328Apr 5, 2025Updated last year
- Development framework for Foundry projects☆286Apr 23, 2025Updated last year
- Solidity library offering linspace, arange, and logspace methods to generate evenly spaced arrays.☆119Mar 22, 2023Updated 3 years ago
- evm inception: the evm inside the evm via yul and solidity☆226Apr 19, 2023Updated 3 years ago
- A curated list of resources for Huff language☆314Jan 11, 2024Updated 2 years ago
- Dotenv parser for solidity & foundry☆155Aug 17, 2022Updated 4 years ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Solidity library generator for compact struct encoding on the stack.☆110Mar 19, 2023Updated 3 years ago
- Speedrun this in Huff https://saxenism.com/web3/solidity/language-tricks/bit-magic/intermediate/2022/09/06/Bit-Magic-Solidity.html☆21Oct 7, 2022Updated 4 years ago
- Long-tail MEV contracts to claim Otherside land NFTs☆576May 1, 2022Updated 4 years ago
- A Rust program for finding salts that create gas-efficient Ethereum addresses via CREATE2.☆540Aug 7, 2024Updated 2 years ago
- Create breakpoints for use with Foundry debugger -- https://book.getfoundry.sh/cheatcodes/breakpoint☆32Oct 31, 2023Updated 3 years ago
- A template for noir.☆142Nov 24, 2023Updated 2 years ago
- Minimal ERC20-compatible bytecode☆70Jun 28, 2021Updated 5 years ago
- An experimental decentralized art factory by Justin Roiland and Paradigm.☆430Dec 9, 2022Updated 3 years ago
- A Solidity static analyzer to identify contract vulnerabilities and gas efficiencies.☆428Nov 17, 2023Updated 2 years ago
- AI Agents on DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- An apples-to-oranges comparison of Solady's `FixedPointMathLib.mulDiv` function vs. an equivalent Huffidity version☆27Mar 9, 2023Updated 3 years ago
- Simple, intentionally-limited versions of web3 protocols & apps.☆1,164Nov 20, 2022Updated 3 years ago
- Generate an optimized Groth16 SNARK verification smart contract for use on EVM-based blockchains.☆127Sep 4, 2022Updated 4 years ago
- A curated list of awesome of the Foundry development framework.☆1,187Oct 17, 2024Updated 2 years ago
- GOO(Gradual Ownership Optimization) issuance implementation using Huff☆34Oct 1, 2022Updated 4 years ago
- An open source, high performance limit order book for the Seaport smart contracts. Implemented in Rust using ethers-rs, this offers a tur…☆190Jun 22, 2023Updated 3 years ago
- MEV example from @bertcmiller implement in Foundry☆74Jul 1, 2022Updated 4 years ago
- Faster & cheaper contract key-value storage for Ethereum Contracts☆447Jun 14, 2022Updated 4 years ago
- Minimal bytecode peephole optimizer☆130Jan 29, 2025Updated last year
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- A library of modern, hyper-optimized, and extensible Huff contracts with extensive testing and documentation built by Huff maintainers.☆479Sep 30, 2026Updated last month
- A factory contract for creating metamorphic (i.e. redeployable) contracts.☆536Apr 16, 2023Updated 3 years ago
- ☆29Jul 22, 2022Updated 4 years ago
- Playpen is a set of modern, gas optimized staking pool contracts.☆274Feb 9, 2023Updated 3 years ago
- Gas golfing the most gas efficient way to check if two integers have the same sign in Solidity☆46Oct 10, 2026Updated 3 weeks ago
- A data structures library that does memory management for you☆221Feb 11, 2023Updated 3 years ago
- A low level assembly language for the Ethereum Virtual Machine☆259Jul 4, 2022Updated 4 years ago