In this chapter, we have learned a lot about the Hyperledger project and, in particular, about Fabric. We have introduced, among other things, how to write and deploy a smart contract using Golang. You should now be comfortable enough to start writing your own smart contracts. We have also discovered how to build a web application that can interact with the Hyperledger Fabric API using the RPC protocol. At the end, we introduced an important tool—Hyperledger Composer—which can help us to build Fabric applications easily.
I hope you are not tired, since, in the next chapter, we will continue discovering Hyperledger by building another project—a letter of credit.
