repos
257
ecosystems
50
languages
12
commits
12,367
─── top repos · by commits
─── repositories
257 totalState-of-the-art, highly opinionated, hyper-optimised, and secure 🐍Vyper smart contract building blocks.
A fully-fledged Hardhat project template based on TypeScript.
Hardhat plugin to deploy your smart contracts across multiple EVM chains with the same deterministic address.
Helper smart contract to make easier and safer usage of the `CREATE2` EVM opcode.
State-of-the-art, highly opinionated, hyper-optimised, and secure 🐍Vyper smart contract building blocks.
Helper smart contract for batch sending both native and ERC-20 tokens.
A simple multilateral escrow smart contract for ETH and ERC-20 tokens governed by Cobie.
Helper smart contract to make easier and safer usage of the `CREATE` EVM opcode.
Factory smart contract to make easier and safer usage of the `CREATE` and `CREATE2` EVM opcodes as well as of `CREATE3`-based (i.e. without an initcode factor) contract creations.
Detect if a contract has been deployed in the latest (or predefined) block from an address that was previously funded through Tornado.Cash.
Four scripts to ordinary generate, EIP-4844-type generate, EIP-7702-type generate, and execute a signed raw transaction with ethers.
A sandbox environment for ZKsync Era Vyper compiler testing.
P256 (a.k.a. secp256r1 elliptic curve) signature verification 🐍Vyper contract.
This repository implements a simplified PoC that demonstrates how signature malleability attacks using compact signatures can be executed.
This repository implements a simplified PoC that showcases how a contract can morph. A similar approach was used as part of the governance attack on Tornado Cash in May 2023.
This repository implements a simple fork test on Optimism that proves that the EVM behaviour of the forked chain is not identically replicated locally.
A chronological and (hopefully) complete list of reentrancy attacks to date.
SEAL 911 is a project designed to give users, developers, and security researchers an accessible way to connect with a small group of highly trusted security professionals in case of emergency.
Helper smart contract for batch sending both native and ERC-20 tokens.
Hardhat plugin to deploy your smart contracts across multiple EVM chains with the same deterministic address.
This Bash script calculates the Safe transaction hashes by retrieving transaction details from the Safe transaction service API and computing both the domain and message hashes using the EIP-712 standard.
A smart contract to enable ERC-20 token meta-transactions on Ethereum.
This Bash script calculates the Safe transaction hashes by retrieving transaction details from the Safe transaction service API and computing both the domain and message hashes using the EIP-712 standard.
This Bash script calculates the Safe transaction hashes by retrieving transaction details from the Safe transaction service API and computing both the domain and message hashes using the EIP-712 standard.
Permit-enabled, upgradeable ERC20 smart contract template.
An Angular-based frontend for the Ether faucet of the Swiss DLT blockchain.
This is Säntis Gulden's ERC-20 smart contract, whose tokens are used as vouchers in their ecosystem.
Pythonic Smart Contract Language for the EVM
ZKsync emergency upgrade verification tools.
OpenZeppelin Contracts is a library for secure smart contract development.
OpenZeppelin Contracts is a library for secure smart contract development.
OpenZeppelin Contracts fork to add ERC5169
OpenZeppelin Contracts is a library for secure smart contract development.
OpenZeppelin Contracts is a library for secure smart contract development.
OpenZeppelin Contracts is a library for secure smart contract development.
Vyper Compiler Audit competition
Static Analyzer for Solidity and Vyper
Utility for detecting phishing domains targeting Web3 users
CertiK fork of Slither Analyzer
Static Analyzer for Solidity and Vyper
Research on Vulnerability Detection Using Intermediate Representations of Solidity
Alethena Share Dispenser Smart Contract – A Truly Digital Way to Become a Shareholder
A repository that shows how to generate a private / public key pair using web3.js or HD wallets.
Dapp, Seth, Hevm, and more
A repository for Solidity-based smart contract games.
OpenZeppelin Contracts is a library for secure smart contract development.
The Ethereum Improvement Proposal repository
OpenZeppelin Contracts is a library for secure smart contract development.
This is the Alethena-Shares-Token, an ERC20 token intended to make shares tradeable on the blockchain.
This UI calculates the Safe transaction hashes computing both the domain and messages hashes
An Ethereum development runtime implementation that can be reused to build new developer tools.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
This UI calculates the Safe transaction hashes computing both the domain and messages hashes
mezosphere's custom fork of Nomic's ethereum development runtime
Staging fork for Fidelity's contributions upstream. Please do not open PRs against this repo. All contributions should be directed upstream.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
This UI calculates the Safe transaction hashes computing both the domain and messages hashes
A JavaScript script that converts the mnemonic phrase into a wallet private key using the ethers.js library.
Generating Ethereum addresses in Python.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
A block explorer for the Swiss DLT blockchain.
Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.
minimalist contract for a one-NFT soulbound ERC721
Retrieve the ETH/USD price feed from Chainlink's oracle using Infura.
Deciphering the ether transactions in the Tornado.Cash withdrawals.
Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.
This is PayFoot's ERC-20 smart contract, whose tokens are used as stablecoins in their ecosystem.
Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.
Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.
How to deploy a test equity token contract to Ganache and Rinkeby.
This is the forked source and just for backup.
Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.
Vim syntax highlighting for the smart contract programming language Vyper
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat fork made compatible with foundry
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log. This version comes with an accelerated hardhat network to allow for smoother interaction with MetaMask & DApps.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
A symbolic testing tool for EVM smart contracts
Collection of articles about the Solidity language and compiler
A curated directory of open source software (OSS) projects and their associated artifacts
OpenZeppelin Contracts is a library for secure smart contract development.
A curated directory of open source software (OSS) projects and their associated artifacts
Utility for detecting phishing domains targeting Web3 users
A curated directory of open source software (OSS) projects and their associated artifacts
The Ethereum Request for Comment repository
Zero-to-One Solidity with Simplicity-first.
A curated list of resources for Huff language
A repository for mass public-private key generation (Bitcoin & Ethereum).
vyper workshop, ethcc 2025
Security Alliance's public profile.
OpenZeppelin Contracts is a library for secure smart contract development.
The Ethereum Request for Comment repository
Dapp, Seth, Hevm, and more
A curated list of resources for Huff language
OpenZeppelin Contracts is a library for secure smart contract development.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Plugins for Hardhat and Foundry to deploy and manage upgradeable contracts on Ethereum.
Multicall: Aggregate multiple constant function call results into one
Fork of Foundry tailored for zkSync environment
Optimized Solidity snippets.
🌱 Construct Merkle Trees and verify proofs in JavaScript. By @miguelmota
A collection of helpful contracts and libraries for use with Forge and Foundry
Source for evm.codes an Ethereum Virtual Machine Opcodes Interactive Reference
GitHub action to install Foundry
Web app for experimenting with Cairo, Sierra and CASM, with step-by-step debugging.
A simple and powerful linter for Solidity
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Hardhat's website
GitHub Actions CI File for Ape Projects
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
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 cheatcodes. For more in-depth usage examples checkout the tests.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Multicall: Aggregate multiple constant function call results into one
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
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 cheatcodes. For more in-depth usage examples checkout the tests.
Optimized Solidity snippets.
GitHub action to install Foundry
Plugins for Hardhat and Truffle to deploy and manage upgradeable contracts on Ethereum.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
GitHub action to install Foundry
Fork of Foundry implementing new features and fixes
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
GitHub action to install Foundry for zkSync
Fork of Foundry tailored for zkSync environment
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Fork of openzeppelin-upgrades with quais.js support
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
A JavaScript library to generate merkle trees and merkle proofs.
Interactive smart contract generator based on OpenZeppelin Contracts.
Symbolic and concrete EVM execution engine
Project Management: Meeting notes and agenda items
Solidity compiler tooling by @NomicFoundation
Smart Contract Submodule For zkSync Era
Implementation of the system contracts
🔌 TypeScript bindings for Ethereum smart contracts
Safe allows secure management of blockchain assets.
Here we discuss how one can investigate crypto hacks and security incidents, and collect all the possible tools and manuals! PRs are welcome! If any tool is missing - please open PR!
A curated list of awesome StarkNet resources, libraries, tools and more
Best resources for Solidity gas optimizations ⛽
Build and explore on-chain with Python
A book on all things Foundry, available at https://getfoundry.sh.
the sepolia/bepolia testnet configurations.
Ethereum's missing p2p NFT and token swap library for web3 developers. Written in TypeScript. Powered by 0x.
Vyper compiler for ZKsync.
Modifiers allowing you to have transactions occur on only one ETH fork (PoW or PoS). This is not provided with any guarantees or warranties, consider it a proof of concept and experiment.
A curated list of token projects with recoverable funds that were mistakenly sent to contract addresses on wrong chains. Funds can be recovered by deploying recovery contracts at specific nonces, leveraging CREATE opcode's deterministic address generation.
Smart Contract Submodule For zkSync Era
A book on all things Foundry, available at https://foundry-book.zksync.io/.
About A JavaScript library to generate Starknet-friendly merkle trees and merkle proofs.
A curated list of awesome StarkNet resources, libraries, tools and more
Multicall: Aggregate multiple constant function call results into one
🔌 TypeScript bindings for Ethereum smart contracts
A book on all things Foundry, available at https://book.getfoundry.sh.
Gnosis Safe allows secure management of blockchain assets.
A curated list of awesome StarkNet resources, libraries, tools and more
🔌 TypeScript bindings for Ethereum smart contracts
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Multicall: Aggregate multiple constant function call results into one
Smart Contract Submodule For zkSync Era
Smart Contract Submodule For zkSync Era
▼ LUX Safe - Quantum Safe Multisig Wallet
Multicall: Aggregate multiple constant function call results into one
TypeScript bindings for Ethereum smart contracts
Optimized Solidity snippets.
Implementation of the system contracts
Smart Contract Submodule For zkSync Era
Smart Contract Submodule For zkSync Era
Project Management: Meeting notes and agenda items
A book on all things Foundry, available at https://book.getfoundry.sh.
Source for tvm.codes - a TVM Opcodes Interactive Reference
A book on all things foundry-zksync
Multicall: Aggregate multiple constant function call results into one
Implementation of the system contracts
Multicall: Aggregate multiple constant function call results into one
Ethereum's missing p2p NFT and token swap library for web3 developers. Written in TypeScript. Powered by 0x.
Multicall: Aggregate multiple constant function call results into one
Safe allows secure management of blockchain assets.
Multicall: Aggregate multiple constant function call results into one
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Safe allows secure management of blockchain assets.
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