Let's now set up the chaincode file.
We will work with the folder structure cloned from GitHub. The chaincode files are located in the following folder:
You can either follow the steps and inspect the code files in the folder, or you can create a new folder and create the code files as described.
- First, we need to create the chaincode file
In your favorite editor, create a file, tradeWorkflow.go, and include the following package and import statements:
package mainimport ( "fmt" "errors" "strconv" "strings" "encoding/json" "github.com/hyperledger/fabric/core/chaincode/shim" "github.com/hyperledger/fabric/core/chaincode/lib/cid"