diff --git a/cmd/mist/ui_lib.go b/cmd/mist/ui_lib.go
index 2679e0f95fbf22656742f84443c4287d230e2508..cc213b49a7bdee9042a92e3eb68bc84d2aa6cd08 100644
--- a/cmd/mist/ui_lib.go
+++ b/cmd/mist/ui_lib.go
@@ -149,7 +149,8 @@ func (self *UiLib) Compile(code string) (string, error) {
 func (self *UiLib) Call(params map[string]interface{}) (string, error) {
 	object := mapToTxParams(params)
 
-	return self.XEth.Execute(
+	return self.XEth.Call(
+		object["from"],
 		object["to"],
 		object["value"],
 		object["gas"],
diff --git a/rpc/args_test.go b/rpc/args_test.go
index 6b6d3c3c070dc7fd0f41cd98e1b5af53d007c76d..47d79cc3228dfd9655632c0c16cba7658fb5ac18 100644
--- a/rpc/args_test.go
+++ b/rpc/args_test.go
@@ -477,7 +477,7 @@ func TestBlockNumIndexArgs(t *testing.T) {
 func TestHashIndexArgs(t *testing.T) {
 	input := `["0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "0x1"]`
 	expected := new(HashIndexArgs)
-	expected.BlockHash = "0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b"
+	expected.Hash = "0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b"
 	expected.Index = 1
 
 	args := new(HashIndexArgs)
@@ -485,8 +485,8 @@ func TestHashIndexArgs(t *testing.T) {
 		t.Error(err)
 	}
 
-	if expected.BlockHash != args.BlockHash {
-		t.Errorf("BlockHash shoud be %#v but is %#v", expected.BlockHash, args.BlockHash)
+	if expected.Hash != args.Hash {
+		t.Errorf("Hash shoud be %#v but is %#v", expected.Hash, args.Hash)
 	}
 
 	if expected.Index != args.Index {