1 OpenZeppelin/openzeppelin-contracts OpenZeppelin Contracts is a library for secure smart contract development. ★ 27.4K ⑂ 12.4K Solidity
2 AmazingAng/WTF-Solidity WTF Solidity 极简入门教程,供小白们使用。Now supports English! 官网: https://wtf.academy ★ 14.1K ⑂ 2.4K Solidity
3 QuipNetwork/hashsigs-solidity Solidity contracts implementing hash based post quantum signatures ★ 11.2K ⑂ 34 Solidity
5 Dapp-Learning-DAO/Dapp-Learning Dapp learning project for developers at all stages. Becoming and cultivating sovereign individuals.… ★ 5.8K ⑂ 1.5K Solidity
6 transmissions11/solmate Modern, opinionated, and gas optimized building blocks for smart contract development. ★ 4.3K ⑂ 707 Solidity
8 fravoll/solidity-patterns A compilation of patterns and best practices for the smart contract programming language Solidity ★ 3.3K ⑂ 525 Solidity
12 crytic/building-secure-contracts Guidelines and training material to write secure smart contracts ★ 2.5K ⑂ 394 Solidity
14 ProjectOpenSea/seaport Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs. ★ 2.3K ⑂ 660 Solidity
16 libevm/subway A practical example on how to perform sandwich attacks on Ethereum ★ 2.2K ⑂ 522 Solidity
19 SunWeb3Sec/DeFiVulnLabs To learn common smart contract vulnerabilities using Foundry! ★ 2.0K ⑂ 344 Solidity
20 Cyfrin/security-and-auditing-full-course-s23 The ultimate, most advanced, security, DeFi, assembly, web3 auditor course ever created. ★ 2.0K ⑂ 455 Solidity
23 inference-labs-inc/inference-network Proof of Inference - Trustless AI verification ★ 1.8K ⑂ 31 Solidity
24 coinspect/learn-evm-attacks 🚀 Try the Learn EVM Explorer we just launched!!! ★ 1.8K ⑂ 235 Solidity
27 Ridera-Rwa/Ridera-core Core protocol repository for Ridera — Mobility RWA on Base. Includes docs, architecture, smart con… ★ 1.6K ⑂ 18 Solidity
28 dukedaily/solidity-expert 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 ★ 1.5K ⑂ 273 Solidity
29 smartcontractkit/Web3_tutorial_Chinese This repo is the sample code that goes with the video tutorials. It’s no longer maintained. 这个仓库(re… ★ 1.4K ⑂ 384 Solidity
30 MIgHTy-alIeN/MEV-Arbitrage-Bot An arbitrage bot is a smart contract connected to an external automation script that controls its o… ★ 1.4K ⑂ 1.0K Solidity
31 Uniswap/v2-periphery 🎚 Peripheral smart contracts for interacting with Uniswap V2 ★ 1.3K ⑂ 1.8K Solidity
33 0xisk/awesome-solidity-gas-optimization Best resources for Solidity gas optimizations ⛽ ★ 1.2K ⑂ 102 Solidity
34 m1guelpf/lil-web3 Simple, intentionally-limited versions of web3 protocols & apps. ★ 1.2K ⑂ 109 Solidity
36 minaminao/ctf-blockchain A summary and solutions for 200+ CTF blockchain challenges ★ 1.1K ⑂ 84 Solidity
37 thirdweb-dev/contracts Collection of smart contracts deployable via thirdweb ★ 1.1K ⑂ 575 Solidity
38 foundry-rs/forge-std A collection of helpful contracts and libraries for use with Forge and Foundry ★ 1.1K ⑂ 541 Solidity
39 nibbstack/erc721 The reference implementation of the ERC-721 non-fungible token standard. ★ 1.0K ⑂ 393 Solidity
40 studydefi/money-legos 💰One stop shop for Ethereum ABIs, addresses, and Solidity interfaces! ★ 1.0K ⑂ 214 Solidity
42 0xmetaschool/Learning-Projects All the learning projects code from Metaschool website. ★ 995 ⑂ 634 Solidity
45 bacen/pilotord-kit-onboarding Documentação e arquivos de configuração para participação no Piloto do Real Digital ★ 953 ⑂ 236 Solidity
46 spo0ds/Journey-to-become-a-Blockchain-Engineer I'm sharing everything I'm learning to become a Blockchain Engineer ★ 944 ⑂ 187 Solidity
47 Uniswap/v4-periphery 🦄 🦄 🦄 🦄 Peripheral smart contracts for interacting with Uniswap v4 ★ 911 ⑂ 676 Solidity
48 sky-ecosystem/multicall Multicall: Aggregate multiple constant function call results into one ★ 871 ⑂ 557 Solidity
50 HashLips/hashlips_nft_contract A simple NFT smart contract that works with the rest of the HashLips ecosystem. ★ 828 ⑂ 646 Solidity
52 celo-org/celo-monorepo Official repository for core projects comprising the Celo platform ★ 820 ⑂ 479 Solidity
59 coinbase/build-onchain-apps Accelerate your onchain creativity with the Build Onchain Apps Template. ⛵️ ★ 750 ⑂ 152 Solidity
60 runtimeverification/verified-smart-contracts Smart contracts which are formally verified ★ 749 ⑂ 141 Solidity
64 Decurity/semgrep-smart-contracts Semgrep rules for smart contracts based on DeFi exploits ★ 712 ⑂ 101 Solidity
66 aragon/aragonOS (Aragon 1) Reference implementation for aragonOS: a Solidity framework for building complex dApps a… ★ 679 ⑂ 237 Solidity
68 WTFAcademy/WTF-Dapp ⭐ 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 WTFSwa… ★ 668 ⑂ 134 Solidity
73 PaulRBerg/foundry-template Foundry-based template for developing Solidity smart contracts ★ 643 ⑂ 134 Solidity
77 1inch/1inchProtocol 1inch Protocol – fully on-chain DeFi aggregation protocol ★ 618 ⑂ 311 Solidity
78 pcaversaccio/snekmate State-of-the-art, highly opinionated, hyper-optimised, and secure 🐍Vyper smart contract building bl… ★ 604 ⑂ 82 Solidity
81 aave/flashloan-box A box containing all you need to get started with developing Aave v1 flash loans ★ 589 ⑂ 232 Solidity
82 solidquant/mev-templates MEV bot templates written in Python/Javascript/Rust. All implementing DEX flashloan arbitrage ★ 584 ⑂ 168 Solidity
83 HashLips/solidity_smart_contracts A list of smart contracts coded in solidity ★ 584 ⑂ 472 Solidity
85 Anish-Agnihotri/flashside Long-tail MEV contracts to claim Otherside land NFTs ★ 576 ⑂ 107 Solidity
87 pcaversaccio/createx Factory smart contract to make easier and safer usage of the `CREATE` and `CREATE2` EVM opcodes as … ★ 575 ⑂ 86 Solidity
88 GNSPS/solidity-bytes-utils Utility Solidity library composed of basic operations for tightly packed bytes arrays ★ 562 ⑂ 113 Solidity
92 mevcheb/optimal-sandwich we do a little bit of mathematics to make a little bit of money ★ 550 ⑂ 128 Solidity
93 pedrobergamini/flashloaner-contract This repo introduces a simple example of how to arbitrage trade on-chain using flash loans. ★ 548 ⑂ 298 Solidity
97 genyleap/geny-token A Token for Empowering Creators, Fueling Boundless Innovation. ★ 535 ⑂ 44 Solidity
99 wighawag/template-ethereum-contracts Template to develop ethereum smart contracts ★ 531 ⑂ 121 Solidity
100 Dexaran/ERC223-token-standard ERC-223 token standard reference implementation. ★ 520 ⑂ 244 Solidity
102 smartcontractkit/chainlink-brownie-contracts A repository for automatically using the latest chainlink repo from the core chainlink repo. ★ 506 ⑂ 91 Solidity
107 pcaversaccio/xdeployer Hardhat plugin to deploy your smart contracts across multiple EVM chains with the same deterministi… ★ 442 ⑂ 43 Solidity
108 abdk-consulting/abdk-libraries-solidity Open-Source Libraries for Solidity by ABDK Consulting ★ 430 ⑂ 116 Solidity
110 WeBankBlockchain/SmartDev-Contract Solidity智能合约库,包含了基础类型到上层业务的一系列智能合约库代码,便于开发者借鉴、引入和复用。 ★ 422 ⑂ 162 Solidity
111 atlassdk/atlas Atlas SDK — The Agent Coordination Layer for Multi-Ecosystem AI. Connect, coordinate, and settle AI… ★ 421 ⑂ 13 Solidity
114 brownie-mix/aave-flashloan-mix A Brownie mix containing all you need to get started with developing flash loans ★ 402 ⑂ 270 Solidity
115 defisaver/defisaver-v3-contracts All the contracts related to the Defi Saver ecosystem ★ 378 ⑂ 176 Solidity
117 bokkypoobah/BokkyPooBahsDateTimeLibrary Gas-Efficient Solidity DateTime Library ★ 373 ⑂ 88 Solidity
119 sablier-labs/evm-monorepo Monorepo for Sablier's EVM smart contracts including Lockup, Flow, Airdrops, Bob and Utils protocols ★ 355 ⑂ 82 Solidity
121 winsznx/bull-rush 🐂 BULL RUSH — a 3D neon endless runner for The Black Bull ($ANSEM). React Three Fiber game + Hono/R… ★ 348 ⑂ 3 Solidity
126 TokenySolutions/T-REX T-REX is a suite of smart contracts implementing the EIP 3643 and developed by Tokeny to manage and… ★ 271 ⑂ 243 Solidity
127 Basis-Cash/basiscash-protocol Solidity implementation of the Basis Cash Protocol ★ 266 ⑂ 238 Solidity
129 OpenZeppelin/openzeppelin-foundry-upgrades Foundry library for deploying and managing upgradeable contracts ★ 257 ⑂ 44 Solidity
131 beefyfinance/beefy-contracts Public repo for the community devs to advance the Beefy protocol. ★ 233 ⑂ 197 Solidity
132 MetaMask/delegation-framework The contracts that power the Delegation Framework ★ 229 ⑂ 121 Solidity
133 ziyadedher/evm-bench 🚀🪑 evm-bench is a suite of Ethereum Virtual Machine stress tests and benchmarks. ★ 225 ⑂ 29 Solidity
137 OffchainLabs/token-bridge-contracts Arbitrum token bridge and peripheral contracts ★ 194 ⑂ 170 Solidity
140 BuildBearLabs/Tutorials Curated smart contract development and deployment tutorials, covering basics to advanced techniques… ★ 188 ⑂ 225 Solidity
142 sky-ecosystem/spells-mainnet Staging repo for MakerDAO weekly executive spells ★ 183 ⑂ 64 Solidity
146 yearn/tokenized-strategy Contains the Contracts for the Yearn V3 Tokenized Strategy Implementation ★ 173 ⑂ 67 Solidity
151 bokkypoobah/BokkyPooBahsRedBlackTreeLibrary BokkyPooBah's Red-Black Binary Search Tree Library ★ 158 ⑂ 22 Solidity
152 OriginProtocol/origin-dollar OUSD and OETH are stablecoins that passively accrue yield while you are holding it ★ 154 ⑂ 117 Solidity
153 OffchainLabs/nitro-contracts The core Arbitrum Nitro contracts deployed to the parent chain to host the rollup ★ 152 ⑂ 163 Solidity
154 coredao-org/Build-On-Core This repository showcases projects and solutions developed during hackathons, workshops, and relate… ★ 151 ⑂ 226 Solidity
156 base/commerce-payments Onchain authorization and capture for trust-minimized commerce. ★ 146 ⑂ 55 Solidity
163 OpenZeppelin/uniswap-hooks Solidity library for secure and modular Uniswap hooks. ★ 127 ⑂ 60 Solidity
165 hyperliquid-dev/hyper-evm-lib The all-in-one developer library for building smart contracts on HyperEVM ★ 124 ⑂ 24 Solidity
168 lidofinance/staking-modules Smart contracts for the staking modules of the Lido protocol ★ 118 ⑂ 38 Solidity
170 euler-xyz/evk-periphery Periphery contracts for use with the Euler Vault Kit (EVK) ★ 117 ⑂ 47 Solidity
171 acuarica/evm A Symbolic Ethereum Virtual Machine (EVM) bytecode interpreter, parser and decompiler, along with s… ★ 115 ⑂ 13 Solidity
173 pcaversaccio/malleable-signatures This repository implements a simplified PoC that demonstrates how signature malleability attacks us… ★ 112 ⑂ 9 Solidity
175 Perfect-Abstractions/Compose A smart contract library that emphasizes readability and onchain composability using EIP-2535 / EIP… ★ 110 ⑂ 61 Solidity
176 cartesi/machine-solidity-step The on-chain implementation of the Cartesi Machine ★ 109 ⑂ 21 Solidity
183 Virtual-Protocol/protocol-contracts This repository contains the Virtual governance ecosystem for Virtual DAO and Virtual-specific DAO … ★ 101 ⑂ 64 Solidity
184 Ratimon/solid-grinder A 100% opensource CLI that goes along with building blocks of smart contract. This toolbox can redu… ★ 99 ⑂ 9 Solidity
185 ethereum-optimism/superchain-ops superchain-ops allows builders to create and execute tasks on EVM chains. ★ 99 ⑂ 128 Solidity
187 vaultmcp/vault MCP prompt-injection scanning proxy — runtime security for MCP tool responses ★ 96 ⑂ 17 Solidity
189 zkpassport/circuits ZKPassport circuits for generating passport and national ID zero-knowledge identity proofs ★ 94 ⑂ 25 Solidity
190 OpenZeppelin/openzeppelin-community-contracts Solidity library of smart contracts from the OpenZeppelin Community ★ 94 ⑂ 45 Solidity
193 lukso-network/lsp-smart-contracts The reference smart contract implementation in Solidity for the LUKSO LSP Standards. ★ 88 ⑂ 54 Solidity
194 berachain/guides A demonstration of different contracts, languages, and libraries that work with Berachain EVM. ★ 88 ⑂ 88 Solidity
195 firefly-dao/firefly-contracts An immutable, secure router contract for on-chain storage and relayer-led cross-chain withdrawal ex… ★ 87 ⑂ 39 Solidity
196 singnet/platform-contracts Smart contracts for running Agents and Services on the SingularityNET open network. ★ 87 ⑂ 50 Solidity
197 zkemail/email-tx-builder A Solidity library that authenticates that the user is a correct holder of the specific email addre… ★ 86 ⑂ 24 Solidity
198 solidity-labs-io/forge-proposal-simulator Standard way to simulate governance actions from a timelock, multisig, or DAO. ★ 85 ⑂ 18 Solidity
199 cryptofinlabs/cryptofin-solidity A collection of Solidity libraries for building secure and gas-efficient smart contracts on Ethereu… ★ 84 ⑂ 20 Solidity
203 perimetersec/fuzzlib General purpose unopinionated Solidity fuzzing library for stateful and stateless fuzzing ★ 60 ⑂ 15 Solidity
204 ZeroEkkusu/optimizooors-lab Measure gas savings with different Solidity optimizations ★ 54 ⑂ 4 Solidity
205 Ratimon/redprint-forge A developer-friendly framework/library in solidity to deploy OPStack ’s contracts in a modular styl… ★ 52 ⑂ 3 Solidity
206 metacontract/mc A flexible and upgradeable smart contract framework optimized for AI integration and DevOps efficie… ★ 46 ⑂ 7 Solidity
207 0age/Spawner Spawn EIP 1167 minimal proxies with an included initialization step during contract creation. ★ 45 ⑂ 7 Solidity
208 The-Web3-Compass/30-days-of-solidity-submissions The offical repo for submitting contracts for the 30 days of solidity ★ 26 ⑂ 361 Solidity
210 p10node/swisstronik-testnet2 The best and fastest place to complete Swisstronik testnet2 is just by Forking! ★ 18 ⑂ 523 Solidity
214 notional-finance/wrapped-fcash ERC20 and ERC4626 compatible wrapper for Notional fCash ★ 6 ⑂ 6 Solidity