hardhat

A development environment for Ethereum software.

List available subcommands (or create a new project if no configuration exists)

$ hardhat

Compile the current project and build all artifacts

$ hardhat compile

Run a user-defined script after compiling the project

$ hardhat run [path/to/script.js]

Run Mocha tests

$ hardhat test

Run all given test files

$ hardhat test [path/to/file1.js] [path/to/file2.js]

Start a local Ethereum JSON-RPC node for development

$ hardhat node

Start a local Ethereum JSON-RPC node with a specific hostname and port

$ hardhat node --hostname [hostname] --port [port]

Clean the cache and all artifacts

$ hardhat clean