Create

Klave is built to make your life as easy as possible when creating application for confidential computing.

At the moment Klave leverages on a git developer workflow and is able to connect directly to your GitHub repository to detect and automatically deploy changes brought to your applications.

Scaffold your App

node -v v24.2.0

yarn create on-klave

✅ What is the npm package name? ...
✅ What is the name of your trustless application? ...
✅ How would you describe the trustless application? ...
✅ What is the name of the author? ...
✅ What is the email address of the author? ...
✅ What is the URL to the author's GitHub profile? ...
✅ What is the URL for the repository? ...

Develop your app

Once the scaffold has been created you will find the template application in the /apps folder.

What's included

AssemblyScriptRust

The hello_world app contains two methods:

• A transaction to store data in the ledger: storeValue
• A Query to fetch the data stored in the ledger: fetchValue

You can build you application locally to check that everything is in order and that Klave will compile your code successfully.

Build your application (Optional)

yarn build

Deploy to Klave

Once you've made the changes you wanted you're ready to deploy. This can be done in a couple easy steps:

Push your folder on a GitHub repository

Github CLIGit

gh repo create git add . git commit -m "your commit message" git push --set-upstream origin master

Install the Klave GitHub application

For Klave to react to your repository's commits and pushes you will need to install Klave's GitHub App from the marketplace.

Don't worry, if you forget this step Klave will invite you to do so later.

Connect your GitHub repository

Make sure you are logged-in to Klave, the navigate to Deploy now

After selecting your organisation, Klave will scan to find your repo.

Select you app and click on enable

You may need to select the application you want to deploy in case you have more than one in you repo.

App will deploy

Congratulations! You app is now queued for compilation and deployment. In a few seconds your application will be ready to use!

Test your app deployment

The Klave UI provides a few tools to help test out you application. Navigate to your deployment and explore your registered queries and transactions.

Try to Store and Fetch value from the Ledger

Use the storeValue (AssemblyScript) or insert-in-ledger (Rust) transaction to store a a key value pair in the Ledger:

{"key":"myKey", "value":"myValue"}

Output:

[
    {
        "success": true
    }
]

Use the fetchValue (AssemblyScript) or load-from-ledger (Rust) query to get a value from the Ledger:

{"key":"myKey"}

Output:

[
    {
        "success": true,
        "value": "myValue"
    }
]