Before creating and deploying your business network, you need to package the definitions in a.bna file. To do so, use the composer archive create command to create the file from disk. Then, use the composer network install, start, or upgrade command to deploy your business network onto Hyperledger Fabric. To update the definitions, you must run the composer network upgrade command. The following sections describe the process for deploying and upgrading business network definitions.

Once you have downloaded the program, you should start your network. You can find examples of different setups in public play areas. Click on the “Export” button to download your files. Afterward, you should be able to see the files you’ve exported. Alternatively, you can download the entire network from the Business Network Archives. During this process, you can also choose to download your data to your computer. Once you’ve downloaded the file, click the “Export” button.