Publishing a Substreams Package

In this guide, you'll learn how to publish a Substreams package to the Substreams Registry.

Prerequisites

• You must have the Substreams CLI installed.

• You must have a Substreams package (.spkg) that you want to publish.

Step 1: Run the substreams publish Command

1. In a command-line terminal, run substreams publish <YOUR-PACKAGE>.spkg.

2. If you do not have a token set in your computer, navigate to https://substreams.dev/me.

Step 2: Get a Token in the Substreams Registry

1. In the Substreams Registry, log in with your GitHub account.

2. Create a new token and copy it in a safe location.

Step 3: Authenticate in the Substreams CLI

1. Back in the Substreams CLI, paste the previously generated token.

1. Lastly, confirm that you want to publish the package.

That's it! You have succesfully published a package in the Substreams registry.