OpenZeppelin

The standard for secure blockchain applications

openzeppelin-upgrades Public
Plugins for Hardhat and Truffle to deploy and manage upgradeable contracts on Ethereum.

TypeScript 445 MIT 186 74 (1 issue needs help) 4 Updated Nov 2, 2022
merkle-tree Public
A JavaScript library to generate merkle trees and merkle proofs.

TypeScript 79 2 0 0 Updated Nov 2, 2022
nile Public
CLI tool to develop StarkNet projects written in Cairo

Python 294 MIT 60 58 (3 issues need help) 15 Updated Nov 2, 2022
openzeppelin-contracts-upgradeable Public
Upgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.

Solidity 711 MIT 347 5 1 Updated Nov 2, 2022
openzeppelin-contracts Public
OpenZeppelin Contracts is a library for secure smart contract development.

JavaScript 20,415 MIT 10,471 123 (2 issues need help) 41 Updated Nov 2, 2022
openzeppelin-subgraphs Public
Subgraph schema and templates to index the activity of OpenZeppelin Contracts.

TypeScript 113 MIT 59 0 1 Updated Nov 2, 2022
contracts-wizard Public
Interactive smart contract generator based on OpenZeppelin Contracts.

TypeScript 166 MIT 84 12 13 Updated Nov 2, 2022
defender-client Public
Monorepo for all defender-client npm packages

TypeScript 25 18 4 2 Updated Nov 1, 2022
openzeppelin-nile-upgrades Public
Plugin for Nile to deploy and manage upgradeable contracts on StarkNet.

Python 8 MIT 4 8 0 Updated Nov 1, 2022
ethernaut Public
Web3/Solidity based wargame

JavaScript 1,356 MIT 406 54 37 Updated Nov 1, 2022

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