Nomic Foundation's recommended bundle of Hardhat plugins (ethers based)

Nomic Foundation's recommended bundle of Hardhat plugins (viem based)

Adds Ethereum-related matchers to Chai

Injects ethers.js into the Hardhat Runtime Environment

Makes it easier to use viem in a Hardhat project

Automatically verify contracts

Makes it easier to use Hardhat and Foundry in the same project

Hardhat plugin for the Ledger hardware wallet

Adds support to compile Vyper smart contracts

Injects Web3 4.x into the Hardhat Runtime Environment

Gas usage per unit test. Average gas usage per method. A mocha reporter.

Code coverage for Solidity

Zero-config TypeChain support for Hardhat.

Automatically run Hardhat actions on file changes.

Hardhat plugin for Deployments

Hardhat plugin for deploying and managing upgradeable contracts.

Calculate compiled contract sizes

A hardhat-deploy plugin for Ethers.js v5

Automatically export Solidity contract ABIs on compilation

See internal transactions, events and storage operations during your hardhat tests in the console

Easily integrate your Hardhat project with Tenderly. Tenderly is an Ethereum monitoring, debugging and analytics platform.

The Solidity mocking library. Smock is a utility package that can generate mock Solidity contracts written entirely in JavaScript.

An updated and working Hardhat plugin to compile the Yul and Yul+ languages into solc compatible artifacts. Works with .yul and .yulp file extensions

Compile Solidity sources directly from npm dependencies

Automatically prepend local Solidity source files with an SPDX License Identifier

An hardhat plugin to pre-process contract source code before compilation

Generate a static documentation site from NatSpec comments

Exporting solidity contract storage layout

The hardhat-w3f plugin allows builders to build & run Web3 Functions connecting smart off-chain data with smart contracts

Generate 0xWeb classes for contracts to easily communicate with the blockchain.

Hardhat plugin to combine multiple ABIs into a Diamond ABI artifact

Remove Hardhat console.log imports and calls from Solidity source files

A plugin to push contracts to tenderly

Automatically deploy the ERC-1820 registry contract to Hardhat EVM chains.

Zero-config Hardhat plugin to generate documentation for all your Solidity contracts.

Automatically expose internal Solidity functions for testing

Integrate your Hardhat project and Hardhat network with Ethernal. Ethernal is a block explorer for private chains.

Hardhat plugin to deploy your smart contracts across multiple EVM chains with the same deterministic address.

A jest environment with hardhat built in.

Helper plugin to manipulate blocks timestamp and trigger mining. It can be used from the command line and in the tests.

Hardhat plugin for integrating with Fireblocks

Allows changing the current network in Hardhat.

Check for storage layout changes

Hardhat plugin that allows you to use Jest easily

Hardhat plugin for Unlock Protocol deployments.

Hardhat plugin to test scilla contracts. Scilla is Zillqa's programming language to develop smart contracts.

Define your project's deployment in a simple manifest, then deploy and share it anywhere. Inspired by Docker, Terraform, and npm. https://usecannon.com/

Hardhat plugin to generate smart contract bindings for Golang

Enable project-specific features inside Truffle Dashboard, including advanced calldata decoding and more

Allow loading network configs for Hardhat projects in home file

Integrates Chainlink into Hardhat projects.

The ultimate environment for building with Circom

Upload local function selectors to the Ethereum Selector Database

Automatically export contract bytecode on compilation

Hardhat plugin to automate the deployment and verification of contracts

Hardhat plugin to ease dealing ERC20 tokens in hardhat forks.

Hardhat plugin for verifying smart contracts deployed on the EVM chains including X Layer

Prepare the contract artifacts and the TypeChain bindings for registry deployment.

Hardhat plugin to generate customizable smart contracts documentation

Automatically fetch contract ABI from Etherscan

Hardhat made awesome with a flexible CLI to help run tests, scripts, deploy Mock contracts and more.

A Hardhat plugin for working with on-chain proposals

Show transaction params before hardhat send transaction to network

Zero-config Hardhat plugin to check the output of the compiler for any problems like missing NatSpec

Display different signatures that have the methods, events and errors of your contracts by console

Automatically compiles your Solidity contracts with the OVM compiler.

Integrates Hardhat and ethers.js with Optimism's L2 network.

Provide tasks to integrate Circom and SnarkJS

Output list of available accounts and their balances

Hardhat plugin for Uniswap V3 deployment

Hardhat React Plugin to interact with your deployed contracts

Build and deploy only changed smartcontracts

A plugin for integrating Starknet tools into Hardhat projects

This Hardhat plugin add 3 tasks to Hardhat, to summarize a smart contract in human readable format using OpenAI GPT-3, to create a readme looking at your package.json and a task to ask question to chatGPT when running into errors.

Transfers Link token amount between accounts.

Execute commands on deployed contracts on any network using a helpful TUI.

A Hardhat Typescript plugin to test and interact with Huff contracts

Develop your subgraph side by side with your contracts to save gas and increase productivity.

A Hardhat plugin that generates a React hook component from your smart contracts. Hot reloaded into your React app. Deployed or not deployed. And everything typed and initialized.

Overrides ENS ownership in hardhat network to allow orchestration superpowers

This plugin brings the proxy contract to Hardhat, which allows you to manage the proxy contract in a simple way.

Hardhat plugin to compile the Yul and Yul+ languages into solc compatible artifacts. Works with .yul and .yulp file extensions

generate an output file of organized function selectors for all ABI/.json files within ./artifacts/contracts

Hardhat plugin to get compiler outputs of contracts

Ui extensions for the ethernaut-interact package

Hardhat plugin for cloning verified contracts from any supported network using Etherscan's API.

AI assistant that interprets user input and executes hardhat tasks

Tasks for sending transactions and interacting with contracts

Hardhat plugin to get interfaceid

Tasks for interacting with different networks

Hardhat plugin for solidity contract verification on Blockscout block explorer.

Hardhat plugin to sync your compiled contract with Laika

Tasks for playing the Open Zeppelin Ethernaut challenges from the CLI

Ui extensions for the ethernaut-network package

Integrate MultiBaas into Hardhat's workflow!

Ui extensions for the ethernaut-util package

Export deployed contract addresses (multichain) in typescript files.

Simple plugin to track gas on the transaction level.

Ui extensions for the ethernaut-ai package

Export flat contract on compilation via Hardhat.

Generate a beautiful and interactive documentation website for your project in seconds

Quickly add security and operational alerting for your project using Forta: a decentralized monitoring network for Web3 systems.

Hardhat plugin to get contract storage, gas and code size insights using the compiler ast output

Hardhat plugin to deeply compare smart contracts

Hardhat plugin to allow adding any extra data to your network configuration

Handy set of utilities for testing contracts in Hardhat projects

A plugin for submitting code to Sourcify

Tasks for interacting from different Ethereum accounts

Hardhat plugin for writing tests in solidity

Injects hethers into the Hardhat Runtime Environment

Simple, everyday utilities for Ethereum devs

Another small hardhat task for printing contract's storage layout 📐

Recording deployed contracts address to json file

Publish generated typechain-types to NPM

View contracts' layouts with CLI and .json output

Hardhat plugin to check and lock the storage layout of contracts

Generate and execute on-chain transactions via txn.xyz

Small hardhat task for debug money transfers 🤝💰

Build prompt with Solidity code.

Ui extensions for the ethernaut-wallet package

Hardhat plugin for the Trezor hardware wallet

Hardhat Reef plugin for interacting with contracts on the Reef chain

Hardhat TypeScript plugin to run a chainlink node and interact with it

Ui extensions for the ethernaut-network package

Stop Hardhat test execution on demand and print output from completed tests

A framework for building solidity CTF challenges.

Keeps mainnet fork state updated by replaying relevant live txs

Hardhat plugin to send an OSX notification when hardhat compilcation fails/succeeds

Generate unique storage namespaces within a script/task

Hardhat TypeScript plugin for Etherspot

This Hardhat plugin provides two tasks and two functions to help you manage and optimize your transactions on Ethereum compatible blockchain. The two tasks include the ability to retry a transaction and retrieve the current gas cost.

This plugin allows you to upload compiled hardhat smart contract artifacts to Kriptonio. On kriptonio side new smart contract will be created with attached artifacts, which you can afterward deploy and manage via kriptonio.

Hardhat plugin for Uniswap V2 (pancakeswap protocol) testing and deployment. You can use it to test features such as pair creation, liquidity provisioning, and swaps.

Deploy contracts with Hardhat using Gas Station Network