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    149 repositories

    • openzeppelin-relayer

      Public
      OpenZeppelin Relayer
      rusttoolsblockchainopenzeppelinrelayer
      Rust
      •
      GNU Affero General Public License v3.0
      •24•76•3•22•Updated Jul 22, 2025Jul 22, 2025

    • minimal-rollup

      Public
      A minimal based rollup implementation that is easy to understand and extend
      Solidity
      •
      MIT License
      •7•40•18•6•Updated Jul 22, 2025Jul 22, 2025

    • compact-contracts

      Public
      OpenZeppelin Contracts written in Compact for Midnight
      TypeScript
      •
      MIT License
      •4•18•86•9•Updated Jul 22, 2025Jul 22, 2025

    • openzeppelin-transpiler

      Public
      TypeScript
      •
      MIT License
      •16•23•9•15•Updated Jul 21, 2025Jul 21, 2025

    • openzeppelin-upgrades

      Public
      Plugins for Hardhat and Foundry to deploy and manage upgradeable contracts on Ethereum.
      TypeScript
      •
      MIT License
      •281•646•91•18•Updated Jul 21, 2025Jul 21, 2025

    • defender-client

      Public
      Monorepo for all defender-client npm packages
      TypeScript
      •
      MIT License
      •49•60•12•133•Updated Jul 21, 2025Jul 21, 2025

    • rust-contracts-stylus

      Public
      A library for secure smart contract development written in Rust
      Rust
      •
      MIT License
      •66•121•71•6•Updated Jul 21, 2025Jul 21, 2025

    • openzeppelin-community-contracts

      Public
      Solidity library of smart contracts from the OpenZeppelin Community
      ethereumsolidity
      Solidity
      •
      MIT License
      •20•62•8•25•Updated Jul 21, 2025Jul 21, 2025

    • contracts-wizard

      Public
      Interactive smart contract generator based on OpenZeppelin Contracts.
      TypeScript
      •
      GNU Affero General Public License v3.0
      •168•261•12•20•Updated Jul 21, 2025Jul 21, 2025

    • openzeppelin-monitor

      Public
      A blockchain monitoring service that watches for specific on-chain activities and triggers notifications based on configurable conditions.
      alertmonitorblockchainstellarevmopenzeppelin
      Rust
      •
      GNU Affero General Public License v3.0
      •20•74•9•17•Updated Jul 21, 2025Jul 21, 2025

    • openzeppelin-contracts

      Public
      OpenZeppelin Contracts is a library for secure smart contract development.
      securityethereumsmart-contractssolidityevm
      Solidity
      •
      MIT License
      •12k•26k•234•60•Updated Jul 21, 2025Jul 21, 2025

    • stellar-contracts

      Public
      OpenZeppelin Contracts written in Rust for Stellar Soroban
      Rust
      •
      MIT License
      •23•43•17•5•Updated Jul 21, 2025Jul 21, 2025

    • openzeppelin-relayer-sdk

      Public
      OpenZeppelin Relayer SDK
      TypeScript
      •
      GNU Affero General Public License v3.0
      •1•6•0•12•Updated Jul 21, 2025Jul 21, 2025

    • soroban-helpers

      Public
      A collection of Rust libraries designed to simplify development and testing with Soroban, the smart contract platform for the Stellar network.
      Rust
      •
      MIT License
      •1•0•4•3•Updated Jul 21, 2025Jul 21, 2025

    • polkadot-runtime-templates

      Public
      Runtime Templates for Polkadot Parachains
      Rust
      •
      GNU General Public License v3.0
      •27•85•44•9•Updated Jul 21, 2025Jul 21, 2025

    • moonbeam

      Public
      An Ethereum-compatible smart contract parachain on Polkadot
      Rust
      •
      GNU General Public License v3.0
      •372•1•0•2•Updated Jul 20, 2025Jul 20, 2025

    • frontier

      Public
      Ethereum compatibility layer for Substrate.
      Rust
      •
      Apache License 2.0
      •542•2•0•2•Updated Jul 20, 2025Jul 20, 2025

    • cairo-contracts

      Public
      OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup
      securityethereumsmart-contractscairostarknet
      Rust
      •
      MIT License
      •389•875•40•13•Updated Jul 20, 2025Jul 20, 2025

    • uniswap-hooks

      Public
      Solidity library for secure and modular Uniswap hooks.
      Solidity
      •
      MIT License
      •34•88•12•6•Updated Jul 19, 2025Jul 19, 2025

    • openzeppelin-contracts-upgradeable

      Public
      Upgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.
      JavaScript
      •
      MIT License
      •471•1.1k•4•7•Updated Jul 18, 2025Jul 18, 2025

    • stylus-test-helpers

      Public
      Easy to use test helpers for Arbitrum Stylus written in Rust
      Rust
      •
      MIT License
      •12•16•23•0•Updated Jul 16, 2025Jul 16, 2025

    • dancekit

      Public
      tools, primitives and pallets for container-chains
      Rust
      •2•1•0•2•Updated Jul 15, 2025Jul 15, 2025

    • defender-docs

      Public
      Security Management to Protect the Open Economy
      45•34•6•6•Updated Jul 14, 2025Jul 14, 2025

    • defender-sdk

      Public
      Defender SDK
      securityweb3openzeppelinopenzeppelin-defender
      TypeScript
      •
      MIT License
      •16•26•3•49•Updated Jul 14, 2025Jul 14, 2025

    • openzeppelin-confidential-contracts

      Public
      Solidity
      •
      MIT License
      •3•3•5•1•Updated Jul 14, 2025Jul 14, 2025

    • defender-as-code

      Public
      TypeScript
      •
      MIT License
      •3•12•0•7•Updated Jul 11, 2025Jul 11, 2025

    • stellar-upgrader-cli

      Public
      CLI that help developers to upgrade stellar contracts
      stellar-cli-plugin
      Rust
      •
      GNU Affero General Public License v3.0
      •0•3•5•1•Updated Jul 10, 2025Jul 10, 2025

    • soroban-security-detectors-sdk

      Public
      Stellar Soroban security detectors SDK
      Rust
      •
      GNU Affero General Public License v3.0
      •0•0•1•2•Updated Jul 9, 2025Jul 9, 2025

    • taiko-mono

      Public
      Taiko Alethia based rollup protocol 🥁
      Svelte
      •
      MIT License
      •2.2k•0•28•2•Updated Jul 9, 2025Jul 9, 2025

    • safe-utils

      Public
      This UI calculates the Safe transaction hashes computing both the domain and messages hashes
      TypeScript
      •
      GNU Affero General Public License v3.0
      •72•43•6•2•Updated Jul 4, 2025Jul 4, 2025