Harbor Testnet with Ethereum and GraphQL

This is to demonstrate configuring, building and running a sample Testnet with an Ethereum chain and a GraphQL Node. Clone this repo and follow along.

Copy credentials

User Key

On your home page, you should be able to copy your User Key which is found on the top right of the page.

Project Key

In your projects page, each project has a Project Key that you can copy.

Configure your credentials

Run the command:

harbor configure keys

This will ask you to add in your credentials, which includes your User Key and Project Key. Find them in the app and paste them here.

Start Testnet

To run the Testnet, execute the following command in the same directory as this project:

harbor apply <testnet-name>

Where <testnet-name> is a Testnet name of your choosing.

You should see this:

Checking ~/.harbor.key for your credentials
Validating testnet name...
Configuring chain...
Configuring off-chain actor graphQLNode

At the end of the logs, you should see your chain and off-chain actors with endpoints:

These are your running processes and their ports
ethereum
3.91.12.13:4000

graphQLNode
3.91.12.13:5432

You can now interact with them using the endpoints.