Magento 2 CMS blocks are a great way to show different information to your customers. CMS blocks not only make your Magento 2 website more engaging but help you drive customers' attention to certain products, offers, or services. Static blocks are those pieces of content you can display practically on every page of your Magento 2 store.
In case you don't want to spend too much time going through the CMS block configurations you can call the CMS block in PHTML file or using the layout XML file. However, in this article, you will learn about the most common way to display the CMS block on Magento 2 page which is adding it with the help of widget. So, once you create the CMS block you're good to go.