diff --git a/pkg/core/helper_test.go b/pkg/core/helper_test.go
index a58d76b1a..912b85360 100644
--- a/pkg/core/helper_test.go
+++ b/pkg/core/helper_test.go
@@ -177,8 +177,10 @@ func TestCreateBasicChain(t *testing.T) {
 
 	gasHash := bc.contracts.GAS.Hash
 	neoHash := bc.contracts.NEO.Hash
+	policyHash := bc.contracts.Policy.Hash
 	t.Logf("native GAS hash: %v", gasHash)
 	t.Logf("native NEO hash: %v", neoHash)
+	t.Logf("native Policy hash: %v", policyHash)
 
 	priv0 := testchain.PrivateKeyByID(0)
 	priv0ScriptHash := priv0.GetScriptHash()
diff --git a/pkg/core/interop/context.go b/pkg/core/interop/context.go
index 775e21f1b..559c92291 100644
--- a/pkg/core/interop/context.go
+++ b/pkg/core/interop/context.go
@@ -82,25 +82,25 @@ type Contract interface {
 
 // ContractMD represents native contract instance.
 type ContractMD struct {
-	Manifest    manifest.Manifest
-	ServiceName string
-	ServiceID   uint32
-	ContractID  int32
-	Script      []byte
-	Hash        util.Uint160
-	Methods     map[string]MethodAndPrice
+	Manifest   manifest.Manifest
+	Name       string
+	ContractID int32
+	Script     []byte
+	Hash       util.Uint160
+	Methods    map[string]MethodAndPrice
 }
 
 // NewContractMD returns Contract with the specified list of methods.
 func NewContractMD(name string) *ContractMD {
 	c := &ContractMD{
-		ServiceName: name,
-		ServiceID:   emit.InteropNameToID([]byte(name)),
-		Methods:     make(map[string]MethodAndPrice),
+		Name:    name,
+		Methods: make(map[string]MethodAndPrice),
 	}
 
 	w := io.NewBufBinWriter()
-	emit.Syscall(w.BinWriter, c.ServiceName)
+	emit.String(w.BinWriter, c.Name)
+	emit.Syscall(w.BinWriter, "Neo.Native.Call")
+
 	c.Script = w.Bytes()
 	c.Hash = hash.Hash160(c.Script)
 	c.Manifest = *manifest.DefaultManifest(c.Hash)
diff --git a/pkg/core/interops.go b/pkg/core/interops.go
index 86b42713e..2ee8d780f 100644
--- a/pkg/core/interops.go
+++ b/pkg/core/interops.go
@@ -28,9 +28,6 @@ func SpawnVM(ic *interop.Context) *vm.VM {
 	vm := vm.NewWithTrigger(ic.Trigger)
 	vm.RegisterInteropGetter(getSystemInterop(ic))
 	vm.RegisterInteropGetter(getNeoInterop(ic))
-	if ic.Chain != nil {
-		vm.RegisterInteropGetter(ic.Chain.(*Blockchain).contracts.GetNativeInterop(ic))
-	}
 	ic.ScriptGetter = vm
 	return vm
 }
@@ -129,6 +126,7 @@ var neoInterops = []interop.Function{
 	{Name: "Neo.Crypto.CheckMultisigWithECDsaSecp256k1", Func: crypto.ECDSASecp256k1CheckMultisig, Price: 0},
 	{Name: "Neo.Crypto.SHA256", Func: crypto.Sha256, Price: 1000000},
 	{Name: "Neo.Crypto.RIPEMD160", Func: crypto.RipeMD160, Price: 1000000},
+	{Name: "Neo.Native.Call", Func: native.Call, Price: 0},
 	{Name: "Neo.Native.Deploy", Func: native.Deploy, Price: 0, RequiredFlags: smartcontract.AllowModifyStates},
 }
 
diff --git a/pkg/core/native/contract.go b/pkg/core/native/contract.go
index 8dee4230a..a77c9a963 100644
--- a/pkg/core/native/contract.go
+++ b/pkg/core/native/contract.go
@@ -1,15 +1,11 @@
 package native
 
 import (
-	"fmt"
-
 	"github.com/nspcc-dev/neo-go/pkg/core/interop"
 	"github.com/nspcc-dev/neo-go/pkg/io"
 	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm"
 	"github.com/nspcc-dev/neo-go/pkg/vm/emit"
 	"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
-	"github.com/pkg/errors"
 )
 
 // Contracts is a set of registered native contracts.
@@ -32,16 +28,6 @@ func (cs *Contracts) ByHash(h util.Uint160) interop.Contract {
 	return nil
 }
 
-// ByID returns native contract with the specified id.
-func (cs *Contracts) ByID(id uint32) interop.Contract {
-	for _, ctr := range cs.Contracts {
-		if ctr.Metadata().ServiceID == id {
-			return ctr
-		}
-	}
-	return nil
-}
-
 // NewContracts returns new set of native contracts with new GAS, NEO and Policy
 // contracts.
 func NewContracts() *Contracts {
@@ -79,40 +65,3 @@ func (cs *Contracts) GetPersistScript() []byte {
 	cs.persistScript = w.Bytes()
 	return cs.persistScript
 }
-
-// GetNativeInterop returns an interop getter for a given set of contracts.
-func (cs *Contracts) GetNativeInterop(ic *interop.Context) func(uint32) *vm.InteropFuncPrice {
-	return func(id uint32) *vm.InteropFuncPrice {
-		if c := cs.ByID(id); c != nil {
-			return &vm.InteropFuncPrice{
-				Func: getNativeInterop(ic, c),
-			}
-		}
-		return nil
-	}
-}
-
-// getNativeInterop returns native contract interop.
-func getNativeInterop(ic *interop.Context, c interop.Contract) func(v *vm.VM) error {
-	return func(v *vm.VM) error {
-		h := v.GetCurrentScriptHash()
-		if !h.Equals(c.Metadata().Hash) {
-			return errors.New("invalid hash")
-		}
-		name := string(v.Estack().Pop().Bytes())
-		args := v.Estack().Pop().Array()
-		m, ok := c.Metadata().Methods[name]
-		if !ok {
-			return fmt.Errorf("method %s not found", name)
-		}
-		if !v.Context().GetCallFlags().Has(m.RequiredFlags) {
-			return errors.New("missing call flags")
-		}
-		if !v.AddGas(m.Price) {
-			return errors.New("gas limit exceeded")
-		}
-		result := m.Func(ic, args)
-		v.Estack().PushVal(result)
-		return nil
-	}
-}
diff --git a/pkg/core/native/interop.go b/pkg/core/native/interop.go
index d28e8b618..63e3b1da4 100644
--- a/pkg/core/native/interop.go
+++ b/pkg/core/native/interop.go
@@ -27,8 +27,42 @@ func Deploy(ic *interop.Context, _ *vm.VM) error {
 			return err
 		}
 		if err := native.Initialize(ic); err != nil {
-			return fmt.Errorf("initializing %s native contract: %v", md.ServiceName, err)
+			return fmt.Errorf("initializing %s native contract: %v", md.Name, err)
 		}
 	}
 	return nil
 }
+
+// Call calls specified native contract method.
+func Call(ic *interop.Context, v *vm.VM) error {
+	name := string(v.Estack().Pop().Bytes())
+	var c interop.Contract
+	for _, ctr := range ic.Natives {
+		if ctr.Metadata().Name == name {
+			c = ctr
+			break
+		}
+	}
+	if c == nil {
+		return fmt.Errorf("native contract %s not found", name)
+	}
+	h := v.GetCurrentScriptHash()
+	if !h.Equals(c.Metadata().Hash) {
+		return errors.New("it is not allowed to use Neo.Native.Call directly to call native contracts. System.Contract.Call should be used")
+	}
+	operation := string(v.Estack().Pop().Bytes())
+	args := v.Estack().Pop().Array()
+	m, ok := c.Metadata().Methods[operation]
+	if !ok {
+		return fmt.Errorf("method %s not found", operation)
+	}
+	if !v.Context().GetCallFlags().Has(m.RequiredFlags) {
+		return errors.New("missing call flags")
+	}
+	if !v.AddGas(m.Price) {
+		return errors.New("gas limit exceeded")
+	}
+	result := m.Func(ic, args)
+	v.Estack().PushVal(result)
+	return nil
+}
diff --git a/pkg/core/native/native_gas.go b/pkg/core/native/native_gas.go
index d7bc10b5e..1cb0ad5eb 100644
--- a/pkg/core/native/native_gas.go
+++ b/pkg/core/native/native_gas.go
@@ -19,7 +19,7 @@ type GAS struct {
 	NEO *NEO
 }
 
-const gasSyscallName = "Neo.Native.Tokens.GAS"
+const gasName = "GAS"
 const gasContractID = -2
 
 // GASFactor is a divisor for finding GAS integral value.
@@ -29,8 +29,7 @@ const initialGAS = 30000000
 // NewGAS returns GAS native contract.
 func NewGAS() *GAS {
 	g := &GAS{}
-	nep5 := newNEP5Native(gasSyscallName)
-	nep5.name = "GAS"
+	nep5 := newNEP5Native(gasName)
 	nep5.symbol = "gas"
 	nep5.decimals = 8
 	nep5.factor = GASFactor
diff --git a/pkg/core/native/native_neo.go b/pkg/core/native/native_neo.go
index c54614569..731e4e4f7 100644
--- a/pkg/core/native/native_neo.go
+++ b/pkg/core/native/native_neo.go
@@ -38,8 +38,8 @@ type keyWithVotes struct {
 }
 
 const (
-	neoSyscallName = "Neo.Native.Tokens.NEO"
-	neoContractID  = -1
+	neoName       = "NEO"
+	neoContractID = -1
 	// NEOTotalSupply is the total amount of NEO in the system.
 	NEOTotalSupply = 100000000
 	// prefixValidator is a prefix used to store validator's data.
@@ -68,8 +68,7 @@ func makeValidatorKey(key *keys.PublicKey) []byte {
 // NewNEO returns NEO native contract.
 func NewNEO() *NEO {
 	n := &NEO{}
-	nep5 := newNEP5Native(neoSyscallName)
-	nep5.name = "NEO"
+	nep5 := newNEP5Native(neoName)
 	nep5.symbol = "neo"
 	nep5.decimals = 0
 	nep5.factor = 1
diff --git a/pkg/core/native/native_nep5.go b/pkg/core/native/native_nep5.go
index f7dc87aed..af743023c 100644
--- a/pkg/core/native/native_nep5.go
+++ b/pkg/core/native/native_nep5.go
@@ -29,7 +29,6 @@ func makeAccountKey(h util.Uint160) []byte {
 // nep5TokenNative represents NEP-5 token contract.
 type nep5TokenNative struct {
 	interop.ContractMD
-	name       string
 	symbol     string
 	decimals   int64
 	factor     int64
@@ -92,7 +91,7 @@ func (c *nep5TokenNative) Initialize(_ *interop.Context) error {
 }
 
 func (c *nep5TokenNative) Name(_ *interop.Context, _ []stackitem.Item) stackitem.Item {
-	return stackitem.NewByteArray([]byte(c.name))
+	return stackitem.NewByteArray([]byte(c.ContractMD.Name))
 }
 
 func (c *nep5TokenNative) Symbol(_ *interop.Context, _ []stackitem.Item) stackitem.Item {
diff --git a/pkg/core/native/policy.go b/pkg/core/native/policy.go
index e80dc3264..04ff6a72a 100644
--- a/pkg/core/native/policy.go
+++ b/pkg/core/native/policy.go
@@ -19,8 +19,8 @@ import (
 )
 
 const (
-	policySyscallName = "Neo.Native.Policy"
-	policyContractID  = -3
+	policyName       = "Policy"
+	policyContractID = -3
 
 	defaultMaxBlockSize            = 1024 * 256
 	defaultMaxTransactionsPerBlock = 512
@@ -59,7 +59,7 @@ var _ interop.Contract = (*Policy)(nil)
 
 // newPolicy returns Policy native contract.
 func newPolicy() *Policy {
-	p := &Policy{ContractMD: *interop.NewContractMD(policySyscallName)}
+	p := &Policy{ContractMD: *interop.NewContractMD(policyName)}
 
 	p.ContractID = policyContractID
 	p.Manifest.Features |= smartcontract.HasStorage
diff --git a/pkg/core/native_contract_test.go b/pkg/core/native_contract_test.go
index b2a9623d6..b1df21ea1 100644
--- a/pkg/core/native_contract_test.go
+++ b/pkg/core/native_contract_test.go
@@ -1,15 +1,21 @@
 package core
 
 import (
+	"math/big"
 	"testing"
 
+	"github.com/nspcc-dev/neo-go/pkg/config/netmode"
+	"github.com/nspcc-dev/neo-go/pkg/core/dao"
 	"github.com/nspcc-dev/neo-go/pkg/core/interop"
+	"github.com/nspcc-dev/neo-go/pkg/core/native"
 	"github.com/nspcc-dev/neo-go/pkg/core/state"
+	"github.com/nspcc-dev/neo-go/pkg/core/storage"
 	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
 	"github.com/nspcc-dev/neo-go/pkg/io"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
+	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/vm"
 	"github.com/nspcc-dev/neo-go/pkg/vm/emit"
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
@@ -140,3 +146,44 @@ func TestNativeContract_Invoke(t *testing.T) {
 		require.Fail(t, "onPersist wasn't called")
 	}
 }
+
+func TestNativeContract_InvokeInternal(t *testing.T) {
+	chain := newTestChain(t)
+	defer chain.Close()
+
+	tn := newTestNative()
+	chain.registerNative(tn)
+
+	err := chain.dao.PutContractState(&state.Contract{
+		Script:   tn.meta.Script,
+		Manifest: tn.meta.Manifest,
+	})
+	require.NoError(t, err)
+
+	v := vm.New()
+	v.GasLimit = -1
+	ic := chain.newInteropContext(trigger.Application,
+		dao.NewSimple(storage.NewMemoryStore(), netmode.UnitTestNet), nil, nil)
+
+	t.Run("fail, bad current script hash", func(t *testing.T) {
+		v.LoadScriptWithHash([]byte{1}, util.Uint160{1, 2, 3}, smartcontract.All)
+		v.Estack().PushVal(stackitem.NewArray([]stackitem.Item{stackitem.NewBigInteger(big.NewInt(14)), stackitem.NewBigInteger(big.NewInt(28))}))
+		v.Estack().PushVal("sum")
+		v.Estack().PushVal(tn.Metadata().Name)
+
+		// it's prohibited to call natives directly
+		require.Error(t, native.Call(ic, v))
+	})
+
+	t.Run("success", func(t *testing.T) {
+		v.LoadScriptWithHash([]byte{1}, tn.Metadata().Hash, smartcontract.All)
+		v.Estack().PushVal(stackitem.NewArray([]stackitem.Item{stackitem.NewBigInteger(big.NewInt(14)), stackitem.NewBigInteger(big.NewInt(28))}))
+		v.Estack().PushVal("sum")
+		v.Estack().PushVal(tn.Metadata().Name)
+
+		require.NoError(t, native.Call(ic, v))
+
+		value := v.Estack().Pop().BigInt()
+		require.Equal(t, int64(42), value.Int64())
+	})
+}
diff --git a/pkg/rpc/client/nep5.go b/pkg/rpc/client/nep5.go
index 4d99b313d..150b44d4f 100644
--- a/pkg/rpc/client/nep5.go
+++ b/pkg/rpc/client/nep5.go
@@ -23,9 +23,9 @@ type AddrAndAmount struct {
 
 var (
 	// NeoContractHash is a hash of the NEO native contract.
-	NeoContractHash, _ = util.Uint160DecodeStringLE("9bde8f209c88dd0e7ca3bf0af0f476cdd8207789")
+	NeoContractHash, _ = util.Uint160DecodeStringBE("25059ecb4878d3a875f91c51ceded330d4575fde")
 	// GasContractHash is a hash of the GAS native contract.
-	GasContractHash, _ = util.Uint160DecodeStringLE("8c23f196d8a1bfd103a9dcb1f9ccf0c611377d3b")
+	GasContractHash, _ = util.Uint160DecodeStringBE("bcaf41d684c7d4ad6ee0d99da9707b9d1f0c8e66")
 )
 
 // NEP5Decimals invokes `decimals` NEP5 method on a specified contract.
diff --git a/pkg/rpc/client/policy.go b/pkg/rpc/client/policy.go
index e0d9b46e6..4f9b15103 100644
--- a/pkg/rpc/client/policy.go
+++ b/pkg/rpc/client/policy.go
@@ -9,8 +9,8 @@ import (
 	"github.com/pkg/errors"
 )
 
-// PolicyContractHash represents BE hash of native Policy contract.
-var PolicyContractHash = util.Uint160{154, 97, 164, 110, 236, 151, 184, 147, 6, 215, 206, 129, 241, 91, 70, 32, 145, 208, 9, 50}
+// PolicyContractHash represents a hash of native Policy contract.
+var PolicyContractHash, _ = util.Uint160DecodeStringBE("e9ff4ca7cc252e1dfddb26315869cd79505906ce")
 
 // GetMaxTransactionsPerBlock invokes `getMaxTransactionsPerBlock` method on a
 // native Policy contract.
diff --git a/pkg/rpc/server/server_test.go b/pkg/rpc/server/server_test.go
index 7b3635a7e..a9a0d37bc 100644
--- a/pkg/rpc/server/server_test.go
+++ b/pkg/rpc/server/server_test.go
@@ -52,7 +52,7 @@ type rpcTestCase struct {
 }
 
 const testContractHash = "36c3b0c85d98607db00b711885ec3e411d9b1672"
-const deploymentTxHash = "dcf4fe429ec84947361c86c2192b14641be7f0c6e2bdf8d150fad731160ed386"
+const deploymentTxHash = "ef4209bc06e1d8412995c645a8497d3e2c9a05ca52236de94297c6db9c3e94d0"
 
 var rpcTestCases = map[string][]rpcTestCase{
 	"getapplicationlog": {
diff --git a/pkg/rpc/server/testdata/testblocks.acc b/pkg/rpc/server/testdata/testblocks.acc
index be4676b9f..16abe186d 100644
Binary files a/pkg/rpc/server/testdata/testblocks.acc and b/pkg/rpc/server/testdata/testblocks.acc differ