display the private key

cli_explore.go

@@ -6,9 +6,13 @@ import (
 )
 
 func (cli *CLI) generateKey() {
-	_, public := newKeyPair()
+	private, public := newKeyPair()
 	fmt.Println("Public Key:")
 	fmt.Println(hex.EncodeToString(public))
+	priKey := append(private.PublicKey.X.Bytes(), private.PublicKey.Y.Bytes()...)
+	priKey = append(priKey, private.D.Bytes()...)
+	fmt.Println("Private Key:")
+	fmt.Printf("%d%s\n", private.Curve, hex.EncodeToString(priKey))
 }
 
 func (cli *CLI) getAddress(pubKey string) {