Skip to main content

Layout of a Leo Project

The Manifest​

program.json is the Leo manifest file that configures our package.

program.json
{
  "program": "hello.aleo",
  "version": "0.1.0",
  "description": "",
  "license": "MIT",
  "dependencies": null
}

The program ID in program is the official name that other developers will be able to look up after you have published your program.

    "program": "hello.aleo",

All files in the current package will be compiled with the specified Leo version.

    "version": "0.0.0",

Dependencies will be added to the field of the same name, as they are added. The dependencies are also pegged in the leo.lock file.