HardHat Packages

Plugin for using Starknet tools within Hardhat projects

A streamlined open-source tool that monitors and extracts event data from EVM-compatible contracts, efficiently storing the information in a PostgreSQL database, and offering a GraphQL interface. Seamlessly integrates with Hardhat or Truffle projects with

Solidity library for statistical function approximations.

A General Solidity Development and Testing Framework/CLI.

Solidity language server by Nomic Foundation

Hardhat TypeScript plugin boilerplate

test-assistant contains useful unit test patterns that developers can detect common smart contract vulnerabilities within the development phase

Tool to retry transactions on a blockchain

Tool to format a contract to then be deployed on Tron network

This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, and a script that deploys that contract.

Hardhat Plugin For Replicable Deployments And Tests

Hardhat plugin to develop smart contracts in Vyper

Hardhat plugin for developing Aragon apps.

The Aragon OSx contracts package containing common utilities

Hardhat TypeScript plugin that interacts with chainlink api consumer contract.

Hardhat TypeScript plugin that transfers Link token between accounts.

Hardhat TypeScript plugin that interacts with chainlink price feed consumer contract.

Hardhat TypeScript plugin that interacts with chainlink VRF consumer contract.

Hardhat plugin to deploy and update upgradable smart contracts for the ZKsync network

A privacy gadget for creating anonymous proof of membership on Ethereum.