Using golang crypto instead of ethereum crypto

test/chain/main.go

@@ -8,7 +8,8 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
+
+	//"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/harmony-one/harmony/consensus"
@@ -16,6 +17,7 @@ import (
 	"github.com/harmony-one/harmony/core/types"
 	"github.com/harmony-one/harmony/core/vm"
 	pkgworker "github.com/harmony-one/harmony/node/worker"
+	"golang.org/x/crypto/sha3"
 )
 
 const (
@@ -166,7 +168,8 @@ func main() {
 
 	paddedAddress := common.LeftPadBytes(AllRandomUserAddress[0].Bytes(), 32)
 	transferFnSignature := []byte("request(address)")
-	hash := sha3.NewKeccak256()
+	//hash := sha3.NewKeccak256()
+	hash := sha3.NewLegacyKeccak256()
 	hash.Write(transferFnSignature)
 	callFuncHex := hash.Sum(nil)[:4]
 
@@ -227,7 +230,8 @@ func main() {
 	fmt.Println(state.GetBalance(StakingAddress))
 
 	depositFnSignature := []byte("deposit()")
-	hash = sha3.NewKeccak256()
+	//hash = sha3.NewKeccak256()
+	hash = sha3.NewLegacyKeccak256()
 	hash.Write(depositFnSignature)
 	methodID := hash.Sum(nil)[:4]
 
@@ -275,7 +279,8 @@ func main() {
 	fmt.Println("--------- Now Setting up Withdrawing Stakes ---------")
 
 	withdrawFnSignature := []byte("withdraw(uint256)")
-	hash = sha3.NewKeccak256()
+	//hash = sha3.NewKeccak256()
+	hash = sha3.NewLegacyKeccak256()
 	hash.Write(withdrawFnSignature)
 	methodID = hash.Sum(nil)[:4]