diff --git a/.gitignore b/.gitignore
index adf8f72..8b1cd89 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@
 *.dll
 *.so
 *.dylib
+**/*.nef
 
 # Test binary, built with `go test -c`
 *.test
diff --git a/FirstContract/main.go b/FirstContract/contract/contract.go
similarity index 64%
rename from FirstContract/main.go
rename to FirstContract/contract/contract.go
index 61e4951..6a1d652 100644
--- a/FirstContract/main.go
+++ b/FirstContract/contract/contract.go
@@ -1,4 +1,4 @@
-package FirstContract
+package contract
 
 import "github.com/nspcc-dev/neo-go/pkg/interop/runtime"
 
@@ -11,5 +11,10 @@ func init() {
 
 // RuntimeNotify sends runtime notification with "Hello world!" name
 func RuntimeNotify(args []interface{}) {
-    runtime.Notify(notificationName, args)
-}
\ No newline at end of file
+	runtime.Notify(notificationName, args)
+}
+
+// the answer to the “Great Question” of “Life, the Universe and Everything”
+func GetNumber() int {
+	return 42
+}
diff --git a/FirstContract/main.nef b/FirstContract/contract/contract.nef
similarity index 100%
rename from FirstContract/main.nef
rename to FirstContract/contract/contract.nef