diff --git a/pkg/core/helper_test.go b/pkg/core/helper_test.go
index 07e6ffe45..db6d97ab2 100644
--- a/pkg/core/helper_test.go
+++ b/pkg/core/helper_test.go
@@ -214,6 +214,18 @@ func _(t *testing.T) {
 		t.Fatal(err)
 	}
 
+	script = io.NewBufBinWriter()
+	emit.String(script.BinWriter, "testvalue")
+	emit.String(script.BinWriter, "testkey")
+	emit.Int(script.BinWriter, 2)
+	emit.Opcode(script.BinWriter, opcode.PACK)
+	emit.String(script.BinWriter, "Put")
+	emit.AppCall(script.BinWriter, hash.Hash160(avm), false)
+
+	tx3 := transaction.NewInvocationTX(script.Bytes(), util.Fixed8FromFloat(100))
+	b := newBlock(uint32(n+2), newMinerTX(), tx3)
+	require.NoError(t, bc.AddBlock(b))
+
 	outStream, err := os.Create("../rpc/testdata/testblocks.acc")
 	if err != nil {
 		t.Fatal(err)
diff --git a/pkg/rpc/server_test.go b/pkg/rpc/server_test.go
index a0c83480a..f95ec07bc 100644
--- a/pkg/rpc/server_test.go
+++ b/pkg/rpc/server_test.go
@@ -75,13 +75,13 @@ var rpcTestCases = map[string][]rpcTestCase{
 	"getcontractstate": {
 		{
 			name:   "positive",
-			params: `["6d1eeca891ee93de2b7a77eb91c26f3b3c04d6cf"]`,
+			params: `["5ec6b374fd13e53fe60be7901a091695123ea2f0"]`,
 			result: func(e *executor) interface{} { return &GetContractStateResponce{} },
 			check: func(t *testing.T, e *executor, result interface{}) {
 				res, ok := result.(*GetContractStateResponce)
 				require.True(t, ok)
 				assert.Equal(t, byte(0), res.Result.Version)
-				assert.Equal(t, util.Uint160{0x6d, 0x1e, 0xec, 0xa8, 0x91, 0xee, 0x93, 0xde, 0x2b, 0x7a, 0x77, 0xeb, 0x91, 0xc2, 0x6f, 0x3b, 0x3c, 0x4, 0xd6, 0xcf}, res.Result.ScriptHash)
+				assert.Equal(t, util.Uint160{0x5e, 0xc6, 0xb3, 0x74, 0xfd, 0x13, 0xe5, 0x3f, 0xe6, 0x0b, 0xe7, 0x90, 0x1a, 0x09, 0x16, 0x95, 0x12, 0x3e, 0xa2, 0xf0}, res.Result.ScriptHash)
 				assert.Equal(t, "0.99", res.Result.CodeVersion)
 			},
 		},
diff --git a/pkg/rpc/testdata/test_contract.avm b/pkg/rpc/testdata/test_contract.avm
index 10193d3de..15e36929d 100755
Binary files a/pkg/rpc/testdata/test_contract.avm and b/pkg/rpc/testdata/test_contract.avm differ
diff --git a/pkg/rpc/testdata/test_contract.go b/pkg/rpc/testdata/test_contract.go
new file mode 100644
index 000000000..f1ee83997
--- /dev/null
+++ b/pkg/rpc/testdata/test_contract.go
@@ -0,0 +1,9 @@
+package testdata
+
+import "github.com/CityOfZion/neo-go/pkg/interop/storage"
+
+func Main(operation string, args []interface{}) interface{} {
+	ctx := storage.GetContext()
+	storage.Put(ctx, args[0].([]byte), args[1].([]byte))
+	return true
+}
diff --git a/pkg/rpc/testdata/testblocks.acc b/pkg/rpc/testdata/testblocks.acc
index 3f63e2bdc..f0bcc1f75 100644
Binary files a/pkg/rpc/testdata/testblocks.acc and b/pkg/rpc/testdata/testblocks.acc differ