hardhat

A development environment for Ethereum software.

=> More information.

• 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

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