ARK Desktop Wallet Development Guide—Developing Your First Plugin

in arkecosystem •  3 months ago 

The release of ARK Desktop Wallet v2.4 is a major milestone in development.
With this release, the ARK Desktop Wallet supports full plugin integration.
Developers can develop and distribute their own wallet plugins to users of the
ARK Desktop Wallet. As this is a new function of the wallet, we wanted to take
this time to show developers how to get started and in return get some input on
what could be improved/fixed. In this guide, we will cover setting up your
development environment, explain the structure of the plugins, and create our
first custom plugin using a simple example.

Plugin Architecture

The architecture of plugins adheres to the default npm package structure,
meaning it should have a package.json with your main file in which your code
will reside.

To start a project, let’s create a directory with the mkdir command, open it
and run yarn init, which will open an interactive session to create a
package.json file. We then create a new file in the *src *directory named

mkdir my-first-plugin 
yarn init
mkdir src && touch src/index.js

The structure of the plugin now looks like this:

|-- src
|---- index.js
|-- package.json

Your main file is where you will interact with the plugin’s API. You must export
an object containing the methods that will be called by the Desktop Wallet.

Writing Your First Plugin

As mentioned above, in the main file we have the lifecycle event registerthat
is called when the plugin is loaded.

The getComponentPaths method should return a key-value object in which the
key is the name of the component and the value is the relative path of the
file to be rendered.

Now to reflect this we need to update our main file:

And the my-first-plugin.js* file should be a valid Vue
object, currently you can
not write your plugin as a
Single File
,* but instead
of using the <template> tag you will write your HTML into the template

Running Your Plugin

Now that our definition file and component are ready, let’s check if it’s

  1. Clone the official desktop-wallet repository and prepare your environment:

    cd ..
    git clone
    cd desktop-wallet
    yarn install

  2. Move your project directory to the plugins folder:

    mv ../my-first-plugin/ ~/.ark-desktop/plugins/

  3. Now you are able to run it and test your plugin by running the wallet:

    yarn dev

  4. Open the Desktop Wallet and go to the Sidebar > Plugin Manager and enable it:

Well OK, but where is my component at?

In fact, the previous method only registers your component globally to be used
at another time in your application. So to tackle this we’ll be adding a custom
page and navigation icon.

Adding a Custom Page

If you need to add a custom page to your plugin, use the getRoutes method to
link your component to the route path.

This should return an array of route
to be used by the

Our main file will look like this after we add it:

Adding a Navigation Icon

You can add a link to your route in the sidebar using the getMenuItemsmethod,
which should return an array of objects containing the route name and title.


If you try to run this code, the wallet will throw an error because you are
accessing features that need permissions. To define which permissions are
allowed and you want to use you need to define them in your package.json:

Now you can finally access your component by clicking the side menu button:

Interacting With Data

Each component file can access the global walletApi object that contains some
APIs that you can interact directly in the wallet.

Listening Events

Let's start by watching new transactions (sent or received) on any imported
wallet or contact.

To achieve this we need to use the eventBus API:

eventBus is an emittery instance.
You can use its methods provided in the documentation. The wallet triggers an
event similar to this wallet:<address>:transaction:new when identifying a new

Emitting Notifications

Instead of displaying a message on the console you can issue a notification
using the alert API:

It has 4 notification types: info, success, warn and error.

You also need to set the permissions:


At this point, you probably noticed that you can not run or import everything in
your file, this includes the DOM, external packages, node builtin APIs. That is
because your plugin is running through a sandbox, all thanks to the
vm2 package we are using in Desktop


Congrats you just developed your very first Desktop Wallet plugin! Now it is
time to experiment on your own, and don’t forget we have our Development Bounty
running, you are more than welcomed to jump in
any time.

If you want to learn from already developed plugins for the Desktop Wallet, have
a look in our official Desktop Plugins
which currently
consists of these plugins:

Follow us on social media ( Twitter | Facebook | Reddit | YouTube), join our community ( Slack | Discord ) and stay tuned to our blog on Medium.

Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!