Ghost is one of the best open-source publishing platforms around. It's sleek usability and awesome visual aesthetic have made it a household name in the publishing space.

Adding Coinponent's cryptocurrency calculator to your Ghost website couldn't be easier.

To get started, head over to Coinponent.com, scroll down to the section named "Customise Your Coinponent" and click on "Get Your API Key".

Once you've completed the sign up process by confirming your email address, you will be taken to your dashboard.

Here you can customize your cryptocurrency calculator to look like a native component of your website.

You can change the font-family, pick a default digital asset, stick to one fiat currency or increase the shadow size. The sky really is the limit here.

Now that you've configured Coinponent to fit perfectly on your domain, copy the snippet and head over to your Ghost website.

After logging in, click on Stories and then on the green "New Story" button.

Next, click on the plus button appearing beside your text editor and then on "HTML".

Now simply paste your Coinponent snippet into the HTML editor and click away. A subtle box will appear saying "Embedded Javascript".

Finally, publish your story. VoilĂ , you've successfully added a cryptocurrency calculator to your Ghost website.