Congratulations on completing the Blog tutorial and building your first functional application-specific blockchain using Ignite and Cosmos SDK! This is a significant accomplishment, and you should be proud of the hard work and dedication you put into it.
One of the great things about using Ignite is that it allows you to quickly generate most of the code for your app with just a few commands. This not only saves you time, but also provides a solid structure for you to build upon as you develop your app further. In this tutorial, you were able to create code for handling four types of messages and two types of queries, which are important building blocks for any blockchain application.
You also tackled the task of implementing business-specific logic for creating, updating, and deleting blog posts, as well as fetching individual blog posts by ID and paginated lists of posts. You should now have a good understanding of how to implement this sort of functionality in a blockchain context.
Overall, completing this tutorial is a major accomplishment, and you should feel confident in your ability to continue developing and expanding upon your app. Keep up the great work, and keep learning and growing as a developer!