diff --git a/cli/testdata/chain50x2.acc b/cli/testdata/chain50x2.acc
index 43ee86318..a9e5a8104 100644
Binary files a/cli/testdata/chain50x2.acc and b/cli/testdata/chain50x2.acc differ
diff --git a/pkg/core/interop/context.go b/pkg/core/interop/context.go
index 2e26d349f..a489dbf69 100644
--- a/pkg/core/interop/context.go
+++ b/pkg/core/interop/context.go
@@ -116,7 +116,7 @@ func NewContractMD(name string) *ContractMD {
 
 	w := io.NewBufBinWriter()
 	emit.String(w.BinWriter, c.Name)
-	emit.Syscall(w.BinWriter, interopnames.NeoNativeCall)
+	emit.Syscall(w.BinWriter, interopnames.SystemContractCallNative)
 
 	c.Script = w.Bytes()
 	c.Hash = hash.Hash160(c.Script)
diff --git a/pkg/core/interop/interopnames/names.go b/pkg/core/interop/interopnames/names.go
index ae1167e2f..a96b8dee1 100644
--- a/pkg/core/interop/interopnames/names.go
+++ b/pkg/core/interop/interopnames/names.go
@@ -21,6 +21,7 @@ const (
 	SystemCallbackInvoke                     = "System.Callback.Invoke"
 	SystemContractCall                       = "System.Contract.Call"
 	SystemContractCallEx                     = "System.Contract.CallEx"
+	SystemContractCallNative                 = "System.Contract.CallNative"
 	SystemContractCreateStandardAccount      = "System.Contract.CreateStandardAccount"
 	SystemContractIsStandard                 = "System.Contract.IsStandard"
 	SystemContractGetCallFlags               = "System.Contract.GetCallFlags"
@@ -64,7 +65,6 @@ const (
 	NeoCryptoCheckMultisigWithECDsaSecp256k1 = "Neo.Crypto.CheckMultisigWithECDsaSecp256k1"
 	NeoCryptoSHA256                          = "Neo.Crypto.SHA256"
 	NeoCryptoRIPEMD160                       = "Neo.Crypto.RIPEMD160"
-	NeoNativeCall                            = "Neo.Native.Call"
 )
 
 var names = []string{
@@ -87,6 +87,7 @@ var names = []string{
 	SystemCallbackInvoke,
 	SystemContractCall,
 	SystemContractCallEx,
+	SystemContractCallNative,
 	SystemContractCreateStandardAccount,
 	SystemContractIsStandard,
 	SystemContractGetCallFlags,
@@ -130,5 +131,4 @@ var names = []string{
 	NeoCryptoCheckMultisigWithECDsaSecp256k1,
 	NeoCryptoSHA256,
 	NeoCryptoRIPEMD160,
-	NeoNativeCall,
 }
diff --git a/pkg/core/interops.go b/pkg/core/interops.go
index aa69c2769..8558e4797 100644
--- a/pkg/core/interops.go
+++ b/pkg/core/interops.go
@@ -59,6 +59,7 @@ var systemInterops = []interop.Function{
 		RequiredFlags: smartcontract.AllowCall, ParamCount: 3, DisallowCallback: true},
 	{Name: interopnames.SystemContractCallEx, Func: contract.CallEx, Price: 1000000,
 		RequiredFlags: smartcontract.AllowCall, ParamCount: 4, DisallowCallback: true},
+	{Name: interopnames.SystemContractCallNative, Func: native.Call, Price: 0, ParamCount: 1, DisallowCallback: true},
 	{Name: interopnames.SystemContractCreateStandardAccount, Func: contractCreateStandardAccount, Price: 10000, ParamCount: 1, DisallowCallback: true},
 	{Name: interopnames.SystemContractIsStandard, Func: contractIsStandard, Price: 30000, RequiredFlags: smartcontract.ReadStates, ParamCount: 1},
 	{Name: interopnames.SystemContractGetCallFlags, Func: contractGetCallFlags, Price: 30000, DisallowCallback: true},
@@ -118,7 +119,6 @@ var neoInterops = []interop.Function{
 	{Name: interopnames.NeoCryptoCheckMultisigWithECDsaSecp256k1, Func: crypto.ECDSASecp256k1CheckMultisig, Price: 0, ParamCount: 3},
 	{Name: interopnames.NeoCryptoSHA256, Func: crypto.Sha256, Price: 1000000, ParamCount: 1},
 	{Name: interopnames.NeoCryptoRIPEMD160, Func: crypto.RipeMD160, Price: 1000000, ParamCount: 1},
-	{Name: interopnames.NeoNativeCall, Func: native.Call, Price: 0, RequiredFlags: smartcontract.AllowCall, ParamCount: 1, DisallowCallback: true},
 }
 
 // initIDinInteropsSlice initializes IDs from names in one given
diff --git a/pkg/core/native/oracle.go b/pkg/core/native/oracle.go
index b97beb0bc..162fa9ca9 100644
--- a/pkg/core/native/oracle.go
+++ b/pkg/core/native/oracle.go
@@ -59,7 +59,7 @@ var (
 func init() {
 	w := io.NewBufBinWriter()
 	emit.String(w.BinWriter, oracleName)
-	emit.Syscall(w.BinWriter, interopnames.NeoNativeCall)
+	emit.Syscall(w.BinWriter, interopnames.SystemContractCallNative)
 	oracleInvokeScript = w.Bytes()
 	h := hash.Hash160(oracleInvokeScript)
 
diff --git a/pkg/rpc/server/server_test.go b/pkg/rpc/server/server_test.go
index c01db8a29..3d812813f 100644
--- a/pkg/rpc/server/server_test.go
+++ b/pkg/rpc/server/server_test.go
@@ -57,7 +57,7 @@ type rpcTestCase struct {
 }
 
 const testContractHash = "743ed26f78e29ecd595535b74a943b1f9ccbc444"
-const deploymentTxHash = "8ec2d061ecb22115f1e25a8bf79e536134d0cd7f0ac31b89cc40960a21dc8171"
+const deploymentTxHash = "7e60be17078d05135c359805beece3ea4c5140f55adec8170179713f2124eb14"
 const genesisBlockHash = "0542f4350c6e236d0509bcd98188b0034bfbecc1a0c7fcdb8e4295310d468b70"
 
 const verifyContractHash = "a2eb22340979804cb10cc1add0b8822c201f4d8a"
diff --git a/pkg/rpc/server/testdata/testblocks.acc b/pkg/rpc/server/testdata/testblocks.acc
index a3fc08b76..f7b74765d 100644
Binary files a/pkg/rpc/server/testdata/testblocks.acc and b/pkg/rpc/server/testdata/testblocks.acc differ