diff --git a/cairoVM/cmd/main.go b/cairoVM/cmd/main.go
index 7f9cbb3..b4e4b2c 100644
--- a/cairoVM/cmd/main.go
+++ b/cairoVM/cmd/main.go
@@ -1,10 +1,10 @@
 package main
 
 import (
+	"fmt"
 	"testbot/cairoVM"
 
 	"github.com/NethermindEth/juno/core/felt"
-	"github.com/davecgh/go-spew/spew"
 	// "github.com/NethermindEth/juno/core"
 )
 
@@ -19,7 +19,8 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	spew.Dump(trace)
+	// spew.Dump(trace)
+	fmt.Println("trace type ", trace.Type)
 
 	// declare TX
 	declareTx, class, err := cairoVM.NewDeclare(
@@ -34,7 +35,7 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	spew.Dump(trace)
+	// spew.Dump(trace)
 
 	invokeTx, err := cairoVM.NewInvoke()
 	if err != nil {
@@ -45,6 +46,6 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	spew.Dump(trace)
+	// spew.Dump(trace)
 
 }
diff --git a/cairoVM/invoke.go b/cairoVM/invoke.go
index aaf764a..e171e90 100644
--- a/cairoVM/invoke.go
+++ b/cairoVM/invoke.go
@@ -10,7 +10,7 @@ import (
 )
 
 var (
-	contractMethod string = "set_value"
+	contractMethod string = "increase_value"
 )
 
 func NewInvoke() (*core.InvokeTransaction, error) {
@@ -22,15 +22,15 @@ func NewInvoke() (*core.InvokeTransaction, error) {
 	// Converting the contractAddress from hex to felt
 	contractAddress := new(felt.Felt).SetUint64(2)
 
-	randata := new(felt.Felt).SetUint64(111)
+	// randata := new(felt.Felt).SetUint64(111)
 	// Building the functionCall struct, where :
 	FnCall := rpc.FunctionCall{
 		ContractAddress:    contractAddress,                               //contractAddress is the contract that we want to call
 		EntryPointSelector: utils.GetSelectorFromNameFelt(contractMethod), //this is the function that we want to call
-		Calldata:           []*felt.Felt{randata},                         //this is the data that we want to pass to the function
+		//Calldata:           []*felt.Felt{randata},                         //this is the data that we want to pass to the function
 	}
 
-	txCallData := account.FmtCalldataCairo2([]rpc.FunctionCall{FnCall})
+	txCallData := account.FmtCalldataCairo0([]rpc.FunctionCall{FnCall})
 
 	fmt.Println("invoke calldata = ", txCallData)