1inch/limit-order-protocol

Chainlink smart contracts

Ethereum multisig contract

Secure Smart Contract library for Solidity

Hardhat plugin to deploy smart contracts into the ZKsync network

Hardhat plugin to compile smart contracts for the ZKsync network

Hardhat plugin to verify smart contracts for the ZKsync network

A few useful functions for signing ethereum data

Hardhat utils for testing

Hardhat Network Helpers is a plugin that provides a set of utility functions to interact with locally simulated networks.

Hardhat plugin for verifying contracts

Hardhat plugin for ethers

An sdk for interacting with permit2.

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Loads environment variables from .env file

JavaScript Standard Style - ESLint Shareable Config

Import with sanity.

Additional ESLint's rules for Node.js

Enforce best practices for JavaScript promises

A complete and compact Ethereum library, for dapps, wallets and any other tools.

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

Compile Solidity sources directly from NPM dependencies

Hardhat plugin for replicable smart contract deployments and easy testing across multiple EVM chains, with support for proxies, diamonds, named accounts, and deployment fixtures

Gas Analytics plugin for Hardhat

Hardhat Tracer plugin

A deep deletion module for node (like `rm -rf`)

Solidity compiler

Solidity Code Linter

Code coverage for Solidity testing

Documentation generator for Solidity smart contracts.

A Web3 library for interacting with the ZkSync Layer 2 scaling solution.