diff --git a/contract/contract.go b/contract/contract.go
index c62f0ebf..2a00725d 100644
--- a/contract/contract.go
+++ b/contract/contract.go
@@ -88,7 +88,7 @@ func (j *jsonrpcTransaction) Build() error {
 	if j.opts.GasLimit == 0 {
 		msg := &ethgo.CallMsg{
 			From:     from,
-			To:       nil,
+			To:       nil, //&j.to,
 			Data:     j.input,
 			Value:    j.opts.Value,
 			GasPrice: j.opts.GasPrice,
@@ -100,6 +100,7 @@ func (j *jsonrpcTransaction) Build() error {
 		if err != nil {
 			return err
 		}
+		// j.opts.GasLimit += 50000
 	}
 	// calculate the nonce
 	if j.opts.Nonce == 0 {
diff --git a/contract/contract_test.go b/contract/contract_test.go
index 492d55fe..d79d28b7 100644
--- a/contract/contract_test.go
+++ b/contract/contract_test.go
@@ -125,11 +125,11 @@ func TestContract_Deploy(t *testing.T) {
 	i := NewContract(receipt.ContractAddress, abi, WithJsonRPC(p.Eth()))
 	resp, err := i.Call("val_0", ethgo.Latest)
 	assert.NoError(t, err)
-	assert.Equal(t, resp["0"], ethgo.Address{0x1})
+	assert.Equal(t, ethgo.Address{0x1}, resp["0"])
 
 	resp, err = i.Call("val_1", ethgo.Latest)
 	assert.NoError(t, err)
-	assert.Equal(t, resp["0"], big.NewInt(1000))
+	assert.Equal(t, big.NewInt(1000), resp["0"])
 }
 
 func TestContract_Transaction(t *testing.T) {
diff --git a/go.mod b/go.mod
index 40a2289c..d0f8a588 100644
--- a/go.mod
+++ b/go.mod
@@ -46,7 +46,7 @@ require (
 	github.com/sirupsen/logrus v1.4.2 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 // indirect
-	golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 // indirect
+	golang.org/x/sys v0.0.0-20220907062415-87db552b00fd // indirect
 	google.golang.org/appengine v1.6.5 // indirect
 	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
 	gopkg.in/yaml.v2 v2.2.2 // indirect
diff --git a/go.sum b/go.sum
index 91dd4812..b06b3dde 100644
--- a/go.sum
+++ b/go.sum
@@ -138,6 +138,8 @@ golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20220907062415-87db552b00fd h1:AZeIEzg+8RCELJYq8w+ODLVxFgLMMigSwO/ffKPEd9U=
+golang.org/x/sys v0.0.0-20220907062415-87db552b00fd/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=