pip install eth-heimdall

Usage: heimdall [-m/--module] MODULE [-t/--target] VALUE [-o path] [-n value]
                                     [-p value] [-p value] [--redeploy]
                                     [--beautify] [--version] [--update]
                                     [-v] [-h] [--redeploy] [--beautify]

Options:
  -h, --help                          Show the help message and exit
  -hh                                 Show advanced help message and exit
  --version                           Display version information and exit
  --update                            Updates heimdall to the latest release
  -v, --verbose                       Toggle verbose output

  Modules:
    Below is a list of modules currently supported on Heimdall

        #  |       Name  |                                           Description    
           |             |                                                      
        0  |  Decompile  |      Decompile and download the target smart contract

  Parameters:
    -m MODULE, --module MODULE        Operation module, either name or number from list
    -t TARGET, --target TARGET        Target of operation (file, transaction id,
                                        or address)
    -o PATH, --output PATH            Path to write output to
    -c ID, --chain ID                 Chain ID of target
    -p URL, --provider URL            URL of custom Ethereum provider

  Additional:
    --redeploy ID                     Redeploys the contract from -n onto ID
    --beautify                        Attempts to beautify the downloaded contract using
                                        statistical renaming and spacing
    --default                         Always use defaults when prompted for input
    --flush, --ignore-cache           Flushes the cache and rewrites it

meta = {
  "title": "Decompile",
  "description": "Decompile and download the target smart contract",
  "author": "Jonathan Becker <[email protected]>",
  "version": "v1.0.0",
}