Ethereum Smart Contract

Secure Smart Contract library for Solidity

Web3 module to interact with Ethereum smart contracts.

Web3 module to interact with the Ethereum blockchain and smart contracts.

Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

Secure Smart Contract library for Solidity

Solidity Code Linter

Hardhat plugin for ethers

A library and cli to create a local blockchain for fast Ethereum development.

Gas Analytics plugin for Hardhat

Hardhat plugin for verifying contracts on etherscan

[Optimism] L1 and L2 smart contracts for Optimism

Hardhat utils for testing

Hardhat utils for testing

Sweeter, faster and simpler than truffle.

Mock smart contracts in a smart way.

A mock provider for your blockchain testing needs.

A sweet set of chai matchers for your blockchain testing needs.

Compile solidity without the hassle.

A mock ens implementation for testing.

Hardhat plugin to test smart contracts with Waffle

Hardhat plugin for verifying contracts

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

Minimal library for Ethereum transactions, addresses and smart contracts

Hardhat Plugin For Replicable Deployments And Tests

Hardhat plugin for ethers

Library for encoding and decoding smart contract data

Output Solidity contract sizes with Hardhat

Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over the deployment and execution, Hardhat Ignit

Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over the deployment and execution, Hardhat Ignit

Hardhat plugin to compile smart contracts for the ZKsync network

A modular set of compiler APIs empowering the next generation of Solidity code analysis and developer tooling. Written in Rust and distributed in multiple languages.

The Ethers extension to Hardhat Ignition. Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over t

Hardhat TypeScript plugin boilerplate

Utility functions for @ganache packages

Ganache's server/provider options TypeScript types

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Recursive Length Prefix Encoding Module

A complete TypeScript library for connecting to and making transactions on different blockchains

Cryptographic functions for ethereum and how to use them with web3 and solidity

Hardhat plugin to verify smart contracts for the ZKsync network

Secure Smart Contract library for Solidity

Moralis SDK for JavaScript and TypeScript

EVM Smart Contracts for Axelar Network

A solidity preprocessor and flattener CLI and library

Hardhat plugin for solhint

Hardhat plugin for using Web3 1.x

A library for interacting with Scroll contracts.

Load contract ABIs from built artifacts and return contract objects