We have reached the end of this chapter. In this chapter, we have overviewed Hyperledger Composer and installed the related tools. We used composer model language to develop the same insurance claim use case as in Chapter 16, Exploring an Enterprise Blockchain Application Using Hyperledger Fabric, and deployed it to the fabric network. Lastly, we integrated the application with a composer REST server to generate a client API and interacted with these APIs from the web.

At this point, you should be comfortable working with Hyperledger Composer. Now that we're at the end of this chapter, we have learned about the two most popular public and enterprise blockchains. As a blockchain developer, you should have the basic blockchain knowledge to be able to write your blockchain application. In the next chapter, we will discuss the various real world blockchain use cases.