An easy to use and reliable library that provides one line access to Web3 API.
Secure Smart Contract library for Solidity
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with built-in best practices. Development teams implement Defender to ship faster and minimize security risks.
Secure Smart Contract library for Solidity
[](https://docs.openzeppelin.com/upgrades-plugins/hardhat-upgrades) [](https://www.npmjs.org/package/@openzeppelin/h
Secure Smart Contract library for Solidity
CLI for deployments using OpenZeppelin Defender SDK
Client library for managing Platform Deployments
One-line setup for an awesome testing experience.
Utilities to work with merkle trees
Load contract ABIs from built artifacts and return contract objects
Client library for managing Defender Deployments
Foundry library for deploying and managing upgradeable contracts
- NodeJS - 12.x
Venus Protocol contracts to manage the income generated by the protocol
A boilerplate generator to get started with OpenZeppelin Contracts
Precall network test for applications using the OpenTok platform.
## ⚠️ Important Notice
OpenZeppelin Relayer SDK
Best-effort discovery of the machine's default gateway and local network IP exclusively with UDP sockets.
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with built-in best practices. Development teams implement Defender to ship faster and minimize security risks.
Secure Smart Contract library for Solidity
Solidity preprocessor used to generate OpenZeppelin Contracts Upgrade Safe.
Defender Relay Signer Client lets you send transactions to any supported network using private relayers. Each relayer has its own secure private key, and a set of API keys. You can send transactions via your relayers by POSTing to the Defender HTTP API, o