transaction: remove type field, set Version to 0

Two changes being done here, because they require a lot of updates to
tests. Now we're back into version 0 and we only have one type of
transaction.

It also removes GetType and GetScript interops, both are obsolete in Neo 3.

integration/performance_test.go

@@ -77,7 +77,7 @@ func getTX(t *testing.B, wif *keys.WIF) *transaction.Transaction {
 	fromAddressHash, err := address.StringToUint160(fromAddress)
 	require.NoError(t, err)
 
-	tx := transaction.NewInvocationTX([]byte{0x51}, 1)
+	tx := transaction.New([]byte{0x51}, 1)
 	tx.Version = 0
 	tx.Sender = fromAddressHash
 	tx.Attributes = append(tx.Attributes,

pkg/compiler/syscall.go

@@ -70,8 +70,6 @@ var syscalls = map[string]map[string]string{
 		"GetInputs":       "Neo.Transaction.GetInputs",
 		"GetOutputs":      "Neo.Transaction.GetOutputs",
 		"GetReferences":   "Neo.Transaction.GetReferences",
-		"GetScript":       "Neo.InvocationTransaction.GetScript",
-		"GetType":         "Neo.Transaction.GetType",
 		"GetUnspentCoins": "Neo.Transaction.GetUnspentCoins",
 		"GetWitnesses":    "Neo.Transaction.GetWitnesses",
 	},

pkg/consensus/block_test.go

@@ -45,7 +45,7 @@ func TestNeoBlock_Setters(t *testing.T) {
 	b.Block.PrevHash = util.Uint256{9, 8, 7}
 	require.Equal(t, util.Uint256{9, 8, 7}, b.PrevHash())
 
-	txx := []block.Transaction{transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 1)}
+	txx := []block.Transaction{transaction.New([]byte{byte(opcode.PUSH1)}, 1)}
 	b.SetTransactions(txx)
 	require.Equal(t, txx, b.Transactions())
 }

pkg/consensus/consensus_test.go

@@ -23,7 +23,7 @@ import (
 
 func TestNewService(t *testing.T) {
 	srv := newTestService(t)
-	tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.ValidUntilBlock = 1
 	addSender(t, tx)
 	signTx(t, srv.Chain.FeePerByte(), tx)
@@ -40,7 +40,7 @@ func TestService_GetVerified(t *testing.T) {
 	srv := newTestService(t)
 	var txs []*transaction.Transaction
 	for i := 0; i < 4; i++ {
-		tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+		tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 		tx.Nonce = 123 + uint32(i)
 		tx.ValidUntilBlock = 1
 		txs = append(txs, tx)
@@ -54,7 +54,7 @@ func TestService_GetVerified(t *testing.T) {
 	p := new(Payload)
 	p.message = &message{}
 	p.SetType(payload.PrepareRequestType)
-	tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.Nonce = 999
 	p.SetPayload(&prepareRequest{transactionHashes: hashes})
 	p.SetValidatorIndex(1)
@@ -121,7 +121,7 @@ func TestService_getTx(t *testing.T) {
 	srv := newTestService(t)
 
 	t.Run("transaction in mempool", func(t *testing.T) {
-		tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+		tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 		tx.Nonce = 1234
 		tx.ValidUntilBlock = 1
 		addSender(t, tx)
@@ -138,7 +138,7 @@ func TestService_getTx(t *testing.T) {
 	})
 
 	t.Run("transaction in local cache", func(t *testing.T) {
-		tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+		tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 		tx.Nonce = 4321
 		tx.ValidUntilBlock = 1
 		h := tx.Hash()

pkg/core/block/block_test.go

@@ -85,7 +85,7 @@ func newDumbBlock() *Block {
 			Nonce:        1111,
 		},
 		Transactions: []*transaction.Transaction{
-			transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0),
+			transaction.New([]byte{byte(opcode.PUSH1)}, 0),
 		},
 	}
 }

pkg/core/blockchain.go

@@ -363,7 +363,6 @@ func (bc *Blockchain) notificationDispatcher() {
 			if len(txFeed) != 0 || len(notificationFeed) != 0 || len(executionFeed) != 0 {
 				var aerIdx int
 				for _, tx := range event.block.Transactions {
-					if tx.Type == transaction.InvocationType {
 					aer := event.appExecResults[aerIdx]
 					if !aer.TxHash.Equals(tx.Hash()) {
 						panic("inconsistent application execution results")
@@ -379,7 +378,6 @@ func (bc *Blockchain) notificationDispatcher() {
 							}
 						}
 					}
-					}
 					for ch := range txFeed {
 						ch <- tx
 					}
@@ -620,12 +618,9 @@ func (bc *Blockchain) storeBlock(block *block.Block) error {
 			}
 		}
 
-		// Process the underlying type of the TX.
-		switch t := tx.Data.(type) {
-		case *transaction.InvocationTX:
 		systemInterop := bc.newInteropContext(trigger.Application, cache, block, tx)
 		v := SpawnVM(systemInterop)
-			v.LoadScript(t.Script)
+		v.LoadScript(tx.Script)
 		v.SetPriceGetter(getPrice)
 		if bc.config.FreeGasLimit > 0 {
 			v.SetGasLimit(bc.config.FreeGasLimit + tx.SystemFee)
@@ -694,7 +689,6 @@ func (bc *Blockchain) storeBlock(block *block.Block) error {
 			return errors.Wrap(err, "failed to Store notifications")
 		}
 	}
-	}
 
 	for i := range bc.contracts.Contracts {
 		systemInterop := bc.newInteropContext(trigger.Application, cache, block, nil)

pkg/core/blockchain_test.go

@@ -102,7 +102,7 @@ func TestScriptFromWitness(t *testing.T) {
 
 func TestGetHeader(t *testing.T) {
 	bc := newTestChain(t)
-	tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.ValidUntilBlock = bc.BlockHeight() + 1
 	assert.Nil(t, addSender(tx))
 	assert.Nil(t, signTx(bc, tx))
@@ -267,7 +267,7 @@ func TestSubscriptions(t *testing.T) {
 	emit.Bytes(script.BinWriter, []byte("yay!"))
 	emit.Syscall(script.BinWriter, "Neo.Runtime.Notify")
 	require.NoError(t, script.Err)
-	txGood1 := transaction.NewInvocationTX(script.Bytes(), 0)
+	txGood1 := transaction.New(script.Bytes(), 0)
 	txGood1.Sender = neoOwner
 	txGood1.Nonce = 1
 	txGood1.ValidUntilBlock = 100500
@@ -279,7 +279,7 @@ func TestSubscriptions(t *testing.T) {
 	emit.Syscall(script.BinWriter, "Neo.Runtime.Notify")
 	emit.Opcode(script.BinWriter, opcode.THROW)
 	require.NoError(t, script.Err)
-	txBad := transaction.NewInvocationTX(script.Bytes(), 0)
+	txBad := transaction.New(script.Bytes(), 0)
 	txBad.Sender = neoOwner
 	txBad.Nonce = 2
 	txBad.ValidUntilBlock = 100500
@@ -289,7 +289,7 @@ func TestSubscriptions(t *testing.T) {
 	emit.Bytes(script.BinWriter, []byte("yay! yay! yay!"))
 	emit.Syscall(script.BinWriter, "Neo.Runtime.Notify")
 	require.NoError(t, script.Err)
-	txGood2 := transaction.NewInvocationTX(script.Bytes(), 0)
+	txGood2 := transaction.New(script.Bytes(), 0)
 	txGood2.Sender = neoOwner
 	txGood2.Nonce = 3
 	txGood2.ValidUntilBlock = 100500
@@ -311,14 +311,11 @@ func TestSubscriptions(t *testing.T) {
 	for _, txExpected := range invBlock.Transactions {
 		tx := <-txCh
 		require.Equal(t, txExpected, tx)
-		if txExpected.Type == transaction.InvocationType {
 		exec := <-executionCh
 		require.Equal(t, tx.Hash(), exec.TxHash)
 		if exec.VMState == "HALT" {
 			notif := <-notificationCh
-				inv := tx.Data.(*transaction.InvocationTX)
+			require.Equal(t, hash.Hash160(tx.Script), notif.ScriptHash)
-				require.Equal(t, hash.Hash160(inv.Script), notif.ScriptHash)
-			}
 		}
 	}
 	assert.Empty(t, txCh)

pkg/core/dao/dao_test.go

@@ -220,7 +220,7 @@ func TestGetCurrentHeaderHeight_Store(t *testing.T) {
 
 func TestStoreAsTransaction(t *testing.T) {
 	dao := NewSimple(storage.NewMemoryStore())
-	tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 1)
+	tx := transaction.New([]byte{byte(opcode.PUSH1)}, 1)
 	hash := tx.Hash()
 	err := dao.StoreAsTransaction(tx, 0)
 	require.NoError(t, err)

pkg/core/helper_test.go

@@ -138,7 +138,7 @@ func newDumbBlock() *block.Block {
 			Nonce:        1111,
 		},
 		Transactions: []*transaction.Transaction{
-			transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0),
+			transaction.New([]byte{byte(opcode.PUSH1)}, 0),
 		},
 	}
 }
@@ -240,7 +240,7 @@ func TestCreateBasicChain(t *testing.T) {
 	txScript := script.Bytes()
 
 	invFee := util.Fixed8FromFloat(100)
-	txDeploy := transaction.NewInvocationTX(txScript, invFee)
+	txDeploy := transaction.New(txScript, invFee)
 	txDeploy.Nonce = getNextNonce()
 	txDeploy.ValidUntilBlock = validUntilBlock
 	txDeploy.Sender = priv0ScriptHash
@@ -254,7 +254,7 @@ func TestCreateBasicChain(t *testing.T) {
 	script = io.NewBufBinWriter()
 	emit.AppCallWithOperationAndArgs(script.BinWriter, hash.Hash160(avm), "Put", "testkey", "testvalue")
 
-	txInv := transaction.NewInvocationTX(script.Bytes(), 0)
+	txInv := transaction.New(script.Bytes(), 0)
 	txInv.Nonce = getNextNonce()
 	txInv.ValidUntilBlock = validUntilBlock
 	txInv.Sender = priv0ScriptHash
@@ -285,7 +285,7 @@ func TestCreateBasicChain(t *testing.T) {
 	sh := hash.Hash160(avm)
 	w := io.NewBufBinWriter()
 	emit.AppCallWithOperationAndArgs(w.BinWriter, sh, "init")
-	initTx := transaction.NewInvocationTX(w.Bytes(), 0)
+	initTx := transaction.New(w.Bytes(), 0)
 	initTx.Nonce = getNextNonce()
 	initTx.ValidUntilBlock = validUntilBlock
 	initTx.Sender = priv0ScriptHash
@@ -375,7 +375,7 @@ func newNEP5Transfer(sc, from, to util.Uint160, amount int64) *transaction.Trans
 	emit.Opcode(w.BinWriter, opcode.ASSERT)
 
 	script := w.Bytes()
-	return transaction.NewInvocationTX(script, 0)
+	return transaction.New(script, 0)
 }
 
 func addSender(txs ...*transaction.Transaction) error {

pkg/core/interop_neo.go

@@ -152,17 +152,6 @@ func txGetReferences(ic *interop.Context, v *vm.VM) error {
 	return nil
 }
 
-// txGetType returns current transaction type.
-func txGetType(ic *interop.Context, v *vm.VM) error {
-	txInterface := v.Estack().Pop().Value()
-	tx, ok := txInterface.(*transaction.Transaction)
-	if !ok {
-		return errors.New("value is not a transaction")
-	}
-	v.Estack().PushVal(int(tx.Type))
-	return nil
-}
-
 // txGetUnspentCoins returns current transaction unspent coins.
 func txGetUnspentCoins(ic *interop.Context, v *vm.VM) error {
 	txInterface := v.Estack().Pop().Value()
@@ -206,24 +195,6 @@ func txGetWitnesses(ic *interop.Context, v *vm.VM) error {
 	return nil
 }
 
-// invocationTx_GetScript returns invocation script from the current transaction.
-func invocationTxGetScript(ic *interop.Context, v *vm.VM) error {
-	txInterface := v.Estack().Pop().Value()
-	tx, ok := txInterface.(*transaction.Transaction)
-	if !ok {
-		return errors.New("value is not a transaction")
-	}
-	inv, ok := tx.Data.(*transaction.InvocationTX)
-	if tx.Type != transaction.InvocationType || !ok {
-		return errors.New("value is not an invocation transaction")
-	}
-	// It's important not to share inv.Script slice with the code running in VM.
-	script := make([]byte, len(inv.Script))
-	copy(script, inv.Script)
-	v.Estack().PushVal(script)
-	return nil
-}
-
 // witnessGetVerificationScript returns current witness' script.
 func witnessGetVerificationScript(ic *interop.Context, v *vm.VM) error {
 	witInterface := v.Estack().Pop().Value()

pkg/core/interop_neo_test.go

@@ -212,27 +212,6 @@ func TestTxGetOutputs(t *testing.T) {
 	require.Equal(t, tx.Outputs[0], *value[0].Value().(*transaction.Output))
 }
 
-func TestTxGetType(t *testing.T) {
-	v, tx, context, chain := createVMAndPushTX(t)
-	defer chain.Close()
-
-	err := txGetType(context, v)
-	require.NoError(t, err)
-	value := v.Estack().Pop().Value().(*big.Int)
-	require.Equal(t, big.NewInt(int64(tx.Type)), value)
-}
-
-func TestInvocationTxGetScript(t *testing.T) {
-	v, tx, context, chain := createVMAndPushTX(t)
-	defer chain.Close()
-
-	err := invocationTxGetScript(context, v)
-	require.NoError(t, err)
-	value := v.Estack().Pop().Value().([]byte)
-	inv := tx.Data.(*transaction.InvocationTX)
-	require.Equal(t, inv.Script, value)
-}
-
 func TestWitnessGetVerificationScript(t *testing.T) {
 	v := vm.New()
 	script := []byte{byte(opcode.PUSHM1), byte(opcode.RET)}
@@ -290,14 +269,14 @@ func TestECDSAVerify(t *testing.T) {
 	})
 
 	t.Run("signed interop item", func(t *testing.T) {
-		tx := transaction.NewInvocationTX([]byte{0, 1, 2}, 1)
+		tx := transaction.New([]byte{0, 1, 2}, 1)
 		msg := tx.GetSignedPart()
 		sign := priv.Sign(msg)
 		runCase(t, false, true, sign, priv.PublicKey().Bytes(), vm.NewInteropItem(tx))
 	})
 
 	t.Run("signed script container", func(t *testing.T) {
-		tx := transaction.NewInvocationTX([]byte{0, 1, 2}, 1)
+		tx := transaction.New([]byte{0, 1, 2}, 1)
 		msg := tx.GetSignedPart()
 		sign := priv.Sign(msg)
 		ic.Container = tx
@@ -617,7 +596,7 @@ func createVMAndAccState(t *testing.T) (*vm.VM, *state.Account, *interop.Context
 func createVMAndTX(t *testing.T) (*vm.VM, *transaction.Transaction, *interop.Context, *Blockchain) {
 	v := vm.New()
 	script := []byte{byte(opcode.PUSH1), byte(opcode.RET)}
-	tx := transaction.NewInvocationTX(script, 0)
+	tx := transaction.New(script, 0)
 
 	bytes := make([]byte, 1)
 	attributes := append(tx.Attributes, transaction.Attribute{

pkg/core/interops.go

@@ -150,7 +150,6 @@ var neoInterops = []interop.Function{
 	{Name: "Neo.Header.GetVersion", Func: headerGetVersion, Price: 1},
 	{Name: "Neo.Input.GetHash", Func: inputGetHash, Price: 1},
 	{Name: "Neo.Input.GetIndex", Func: inputGetIndex, Price: 1},
-	{Name: "Neo.InvocationTransaction.GetScript", Func: invocationTxGetScript, Price: 1},
 	{Name: "Neo.Iterator.Concat", Func: iterator.Concat, Price: 1},
 	{Name: "Neo.Iterator.Create", Func: iterator.Create, Price: 1},
 	{Name: "Neo.Iterator.Key", Func: iterator.Key, Price: 1},
@@ -179,7 +178,6 @@ var neoInterops = []interop.Function{
 	{Name: "Neo.Transaction.GetInputs", Func: txGetInputs, Price: 1},
 	{Name: "Neo.Transaction.GetOutputs", Func: txGetOutputs, Price: 1},
 	{Name: "Neo.Transaction.GetReferences", Func: txGetReferences, Price: 200},
-	{Name: "Neo.Transaction.GetType", Func: txGetType, Price: 1},
 	{Name: "Neo.Transaction.GetUnspentCoins", Func: txGetUnspentCoins, Price: 200},
 	{Name: "Neo.Transaction.GetWitnesses", Func: txGetWitnesses, Price: 200},
 	{Name: "Neo.Witness.GetVerificationScript", Func: witnessGetVerificationScript, Price: 100},
@@ -241,7 +239,6 @@ var neoInterops = []interop.Function{
 	{Name: "AntShares.Transaction.GetInputs", Func: txGetInputs, Price: 1},
 	{Name: "AntShares.Transaction.GetOutputs", Func: txGetOutputs, Price: 1},
 	{Name: "AntShares.Transaction.GetReferences", Func: txGetReferences, Price: 200},
-	{Name: "AntShares.Transaction.GetType", Func: txGetType, Price: 1},
 }
 
 // initIDinInteropsSlice initializes IDs from names in one given

pkg/core/interops_test.go

@@ -60,7 +60,6 @@ func TestUnexpectedNonInterops(t *testing.T) {
 		headerGetVersion,
 		inputGetHash,
 		inputGetIndex,
-		invocationTxGetScript,
 		outputGetAssetID,
 		outputGetScriptHash,
 		outputGetValue,
@@ -75,7 +74,6 @@ func TestUnexpectedNonInterops(t *testing.T) {
 		txGetInputs,
 		txGetOutputs,
 		txGetReferences,
-		txGetType,
 		txGetUnspentCoins,
 		txGetWitnesses,
 		witnessGetVerificationScript,

pkg/core/mempool/mem_pool_test.go

@@ -31,7 +31,7 @@ func (fs *FeerStub) GetUtilityTokenBalance(uint160 util.Uint160) util.Fixed8 {
 
 func testMemPoolAddRemoveWithFeer(t *testing.T, fs Feer) {
 	mp := NewMemPool(10)
-	tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.Nonce = 0
 	_, _, ok := mp.TryGetValue(tx.Hash())
 	require.Equal(t, false, ok)
@@ -65,7 +65,7 @@ func TestMemPoolAddRemoveWithInputs(t *testing.T) {
 	mpLessInputs := func(i, j int) bool {
 		return mp.inputs[i].Cmp(mp.inputs[j]) < 0
 	}
-	txm1 := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	txm1 := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	txm1.Nonce = 1
 	for i := 0; i < 5; i++ {
 		txm1.Inputs = append(txm1.Inputs, transaction.Input{PrevHash: hash1, PrevIndex: uint16(100 - i)})
@@ -75,7 +75,7 @@ func TestMemPoolAddRemoveWithInputs(t *testing.T) {
 	assert.Equal(t, len(txm1.Inputs), len(mp.inputs))
 	assert.True(t, sort.SliceIsSorted(mp.inputs, mpLessInputs))
 
-	txm2 := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	txm2 := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	txm2.Nonce = 1
 	for i := 0; i < 10; i++ {
 		txm2.Inputs = append(txm2.Inputs, transaction.Input{PrevHash: hash2, PrevIndex: uint16(i)})
@@ -104,21 +104,21 @@ func TestMemPoolAddRemoveWithInputs(t *testing.T) {
 
 func TestMemPoolVerifyInputs(t *testing.T) {
 	mp := NewMemPool(10)
-	tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.Nonce = 1
 	inhash1 := random.Uint256()
 	tx.Inputs = append(tx.Inputs, transaction.Input{PrevHash: inhash1, PrevIndex: 0})
 	require.Equal(t, true, mp.Verify(tx, &FeerStub{}))
 	require.NoError(t, mp.Add(tx, &FeerStub{}))
 
-	tx2 := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx2 := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx2.Nonce = 2
 	inhash2 := random.Uint256()
 	tx2.Inputs = append(tx2.Inputs, transaction.Input{PrevHash: inhash2, PrevIndex: 0})
 	require.Equal(t, true, mp.Verify(tx2, &FeerStub{}))
 	require.NoError(t, mp.Add(tx2, &FeerStub{}))
 
-	tx3 := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx3 := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx3.Nonce = 3
 	// Different index number, but the same PrevHash as in tx1.
 	tx3.Inputs = append(tx3.Inputs, transaction.Input{PrevHash: inhash1, PrevIndex: 1})
@@ -135,7 +135,7 @@ func TestOverCapacity(t *testing.T) {
 	mp := NewMemPool(mempoolSize)
 
 	for i := 0; i < mempoolSize; i++ {
-		tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+		tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 		tx.Nonce = uint32(i)
 		require.NoError(t, mp.Add(tx, fs))
 	}
@@ -145,7 +145,7 @@ func TestOverCapacity(t *testing.T) {
 
 	// Fees are also prioritized.
 	for i := 0; i < mempoolSize; i++ {
-		tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+		tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 		tx.Attributes = append(tx.Attributes, transaction.Attribute{
 			Usage: transaction.Hash1,
 			Data:  util.Uint256{1, 2, 3, 4}.BytesBE(),
@@ -159,7 +159,7 @@ func TestOverCapacity(t *testing.T) {
 		require.Equal(t, true, sort.IsSorted(sort.Reverse(mp.verifiedTxes)))
 	}
 	// Less prioritized txes are not allowed anymore.
-	tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.Attributes = append(tx.Attributes, transaction.Attribute{
 		Usage: transaction.Hash1,
 		Data:  util.Uint256{1, 2, 3, 4}.BytesBE(),
@@ -172,7 +172,7 @@ func TestOverCapacity(t *testing.T) {
 	require.Equal(t, true, sort.IsSorted(sort.Reverse(mp.verifiedTxes)))
 
 	// Low net fee, but higher per-byte fee is still a better combination.
-	tx = transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx = transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.Nonce = txcnt
 	tx.NetworkFee = util.Fixed8FromFloat(0.00007)
 	txcnt++
@@ -185,7 +185,7 @@ func TestOverCapacity(t *testing.T) {
 	// High priority always wins over low priority.
 	fs.lowPriority = false
 	for i := 0; i < mempoolSize; i++ {
-		tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+		tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 		tx.Nonce = txcnt
 		txcnt++
 		require.NoError(t, mp.Add(tx, fs))
@@ -194,7 +194,7 @@ func TestOverCapacity(t *testing.T) {
 	}
 	// Good luck with low priority now.
 	fs.lowPriority = true
-	tx = transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx = transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.Nonce = txcnt
 	require.Error(t, mp.Add(tx, fs))
 	require.Equal(t, mempoolSize, mp.Count())
@@ -208,7 +208,7 @@ func TestGetVerified(t *testing.T) {
 
 	txes := make([]*transaction.Transaction, 0, mempoolSize)
 	for i := 0; i < mempoolSize; i++ {
-		tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+		tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 		tx.Nonce = uint32(i)
 		txes = append(txes, tx)
 		require.NoError(t, mp.Add(tx, fs))
@@ -234,7 +234,7 @@ func TestRemoveStale(t *testing.T) {
 	txes1 := make([]*transaction.Transaction, 0, mempoolSize/2)
 	txes2 := make([]*transaction.Transaction, 0, mempoolSize/2)
 	for i := 0; i < mempoolSize; i++ {
-		tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+		tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 		tx.Nonce = uint32(i)
 		if i%2 == 0 {
 			txes1 = append(txes1, tx)
@@ -263,7 +263,7 @@ func TestRemoveStale(t *testing.T) {
 func TestMemPoolFees(t *testing.T) {
 	mp := NewMemPool(10)
 	sender0 := util.Uint160{1, 2, 3}
-	tx0 := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx0 := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx0.NetworkFee = util.Fixed8FromInt64(11000)
 	tx0.Sender = sender0
 	// insufficient funds to add transaction, but balance should be stored
@@ -276,7 +276,7 @@ func TestMemPoolFees(t *testing.T) {
 	}, mp.fees[sender0])
 
 	// no problems with adding another transaction with lower fee
-	tx1 := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx1 := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx1.NetworkFee = util.Fixed8FromInt64(7000)
 	tx1.Sender = sender0
 	require.NoError(t, mp.Add(tx1, &FeerStub{}))
@@ -287,7 +287,7 @@ func TestMemPoolFees(t *testing.T) {
 	}, mp.fees[sender0])
 
 	// balance shouldn't change after adding one more transaction
-	tx2 := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx2 := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx2.NetworkFee = util.Fixed8FromFloat(3000)
 	tx2.Sender = sender0
 	require.NoError(t, mp.Add(tx2, &FeerStub{}))
@@ -299,7 +299,7 @@ func TestMemPoolFees(t *testing.T) {
 	}, mp.fees[sender0])
 
 	// can't add more transactions as we don't have enough GAS
-	tx3 := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx3 := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx3.NetworkFee = util.Fixed8FromFloat(0.5)
 	tx3.Sender = sender0
 	require.Equal(t, false, mp.Verify(tx3, &FeerStub{}))

pkg/core/native_contract_test.go

@@ -92,7 +92,7 @@ func TestNativeContract_Invoke(t *testing.T) {
 	w := io.NewBufBinWriter()
 	emit.AppCallWithOperationAndArgs(w.BinWriter, tn.Metadata().Hash, "sum", int64(14), int64(28))
 	script := w.Bytes()
-	tx := transaction.NewInvocationTX(script, 0)
+	tx := transaction.New(script, 0)
 	validUntil := chain.blockHeight + 1
 	tx.ValidUntilBlock = validUntil
 	require.NoError(t, addSender(tx))

pkg/core/transaction/invocation.go

@@ -1,48 +0,0 @@
-package transaction
-
-import (
-	"errors"
-	"math/rand"
-
-	"github.com/nspcc-dev/neo-go/pkg/io"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-)
-
-// InvocationTX represents a invocation transaction and is used to
-// deploy smart contract to the NEO blockchain.
-type InvocationTX struct {
-	// Script output of the smart contract.
-	Script []byte
-}
-
-// NewInvocationTX returns a new invocation transaction.
-func NewInvocationTX(script []byte, gas util.Fixed8) *Transaction {
-	return &Transaction{
-		Type:    InvocationType,
-		Version: 1,
-		Nonce:   rand.Uint32(),
-		Data: &InvocationTX{
-			Script: script,
-		},
-		SystemFee:  gas,
-		Attributes: []Attribute{},
-		Cosigners:  []Cosigner{},
-		Inputs:     []Input{},
-		Outputs:    []Output{},
-		Scripts:    []Witness{},
-	}
-}
-
-// DecodeBinary implements Serializable interface.
-func (tx *InvocationTX) DecodeBinary(br *io.BinReader) {
-	tx.Script = br.ReadVarBytes()
-	if br.Err == nil && len(tx.Script) == 0 {
-		br.Err = errors.New("no script")
-		return
-	}
-}
-
-// EncodeBinary implements Serializable interface.
-func (tx *InvocationTX) EncodeBinary(bw *io.BinWriter) {
-	bw.WriteVarBytes(tx.Script)
-}

pkg/core/transaction/invocation_test.go

@@ -1,25 +0,0 @@
-package transaction
-
-import (
-	"encoding/hex"
-	"testing"
-
-	"github.com/nspcc-dev/neo-go/pkg/internal/testserdes"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func TestInvocationZeroScript(t *testing.T) {
-	// Zero-length script.
-	in, err := hex.DecodeString("000000000000000000")
-	require.NoError(t, err)
-
-	inv := &InvocationTX{}
-	assert.Error(t, testserdes.DecodeBinary(in, inv))
-
-	// PUSH1 script.
-	in, err = hex.DecodeString("01510000000000000000")
-	require.NoError(t, err)
-
-	assert.NoError(t, testserdes.DecodeBinary(in, inv))
-}

pkg/core/transaction/transaction.go

@@ -4,7 +4,7 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"errors"
-	"fmt"
+	"math/rand"
 
 	"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
 	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
@@ -26,9 +26,6 @@ const (
 
 // Transaction is a process recorded in the NEO blockchain.
 type Transaction struct {
-	// The type of the transaction.
-	Type TXType
-
 	// The trading version which is currently 0.
 	Version uint8
 
@@ -48,9 +45,8 @@ type Transaction struct {
 	// transaction should fail verification.
 	ValidUntilBlock uint32
 
-	// Data specific to the type of the transaction.
+	// Code to run in NeoVM for this transaction.
-	// This is always a pointer to a <Type>Transaction.
+	Script []byte
-	Data TXer
 
 	// Transaction attributes.
 	Attributes []Attribute
@@ -89,6 +85,22 @@ func NewTrimmedTX(hash util.Uint256) *Transaction {
 	}
 }
 
+// New returns a new transaction to execute given script and pay given system
+// fee.
+func New(script []byte, gas util.Fixed8) *Transaction {
+	return &Transaction{
+		Version:    0,
+		Nonce:      rand.Uint32(),
+		Script:     script,
+		SystemFee:  gas,
+		Attributes: []Attribute{},
+		Cosigners:  []Cosigner{},
+		Inputs:     []Input{},
+		Outputs:    []Output{},
+		Scripts:    []Witness{},
+	}
+}
+
 // Hash returns the hash of the transaction.
 func (t *Transaction) Hash() util.Uint256 {
 	if t.hash.Equals(util.Uint256{}) {
@@ -121,8 +133,11 @@ func (t *Transaction) AddInput(in *Input) {
 
 // DecodeBinary implements Serializable interface.
 func (t *Transaction) DecodeBinary(br *io.BinReader) {
-	t.Type = TXType(br.ReadB())
 	t.Version = uint8(br.ReadB())
+	if t.Version > 0 {
+		br.Err = errors.New("only version 0 is supported")
+		return
+	}
 	t.Nonce = br.ReadU32LE()
 	t.Sender.DecodeBinary(br)
 	t.SystemFee.DecodeBinary(br)
@@ -140,7 +155,6 @@ func (t *Transaction) DecodeBinary(br *io.BinReader) {
 		return
 	}
 	t.ValidUntilBlock = br.ReadU32LE()
-	t.decodeData(br)
 
 	br.ReadArray(&t.Attributes)
 
@@ -154,6 +168,12 @@ func (t *Transaction) DecodeBinary(br *io.BinReader) {
 		}
 	}
 
+	t.Script = br.ReadVarBytes()
+	if br.Err == nil && len(t.Script) == 0 {
+		br.Err = errors.New("no script")
+		return
+	}
+
 	br.ReadArray(&t.Inputs)
 	br.ReadArray(&t.Outputs)
 	for i := range t.Outputs {
@@ -171,16 +191,6 @@ func (t *Transaction) DecodeBinary(br *io.BinReader) {
 	}
 }
 
-func (t *Transaction) decodeData(r *io.BinReader) {
-	switch t.Type {
-	case InvocationType:
-		t.Data = &InvocationTX{}
-		t.Data.(*InvocationTX).DecodeBinary(r)
-	default:
-		r.Err = fmt.Errorf("invalid TX type %x", t.Type)
-	}
-}
-
 // EncodeBinary implements Serializable interface.
 func (t *Transaction) EncodeBinary(bw *io.BinWriter) {
 	t.encodeHashableFields(bw)
@@ -190,11 +200,10 @@ func (t *Transaction) EncodeBinary(bw *io.BinWriter) {
 // encodeHashableFields encodes the fields that are not used for
 // signing the transaction, which are all fields except the scripts.
 func (t *Transaction) encodeHashableFields(bw *io.BinWriter) {
-	if t.Data == nil {
+	if len(t.Script) == 0 {
-		bw.Err = errors.New("transaction has no data")
+		bw.Err = errors.New("transaction has no script")
 		return
 	}
-	bw.WriteB(byte(t.Type))
 	bw.WriteB(byte(t.Version))
 	bw.WriteU32LE(t.Nonce)
 	t.Sender.EncodeBinary(bw)
@@ -202,15 +211,13 @@ func (t *Transaction) encodeHashableFields(bw *io.BinWriter) {
 	t.NetworkFee.EncodeBinary(bw)
 	bw.WriteU32LE(t.ValidUntilBlock)
 
-	// Underlying TXer.
-	t.Data.EncodeBinary(bw)
-
 	// Attributes
 	bw.WriteArray(t.Attributes)
 
 	// Cosigners
 	bw.WriteArray(t.Cosigners)
 
+	bw.WriteVarBytes(t.Script)
 	// Inputs
 	bw.WriteArray(t.Inputs)
 
@@ -285,7 +292,6 @@ func (t *Transaction) FeePerByte() util.Fixed8 {
 type transactionJSON struct {
 	TxID            util.Uint256 `json:"txid"`
 	Size            int          `json:"size"`
-	Type            TXType       `json:"type"`
 	Version         uint8        `json:"version"`
 	Nonce           uint32       `json:"nonce"`
 	Sender          string       `json:"sender"`
@@ -294,11 +300,10 @@ type transactionJSON struct {
 	ValidUntilBlock uint32       `json:"valid_until_block"`
 	Attributes      []Attribute  `json:"attributes"`
 	Cosigners       []Cosigner   `json:"cosigners"`
+	Script          string       `json:"script"`
 	Inputs          []Input      `json:"vin"`
 	Outputs         []Output     `json:"vout"`
 	Scripts         []Witness    `json:"scripts"`
-
-	Script string `json:"script,omitempty"`
 }
 
 // MarshalJSON implements json.Marshaler interface.
@@ -306,23 +311,19 @@ func (t *Transaction) MarshalJSON() ([]byte, error) {
 	tx := transactionJSON{
 		TxID:            t.Hash(),
 		Size:            io.GetVarSize(t),
-		Type:            t.Type,
 		Version:         t.Version,
 		Nonce:           t.Nonce,
 		Sender:          address.Uint160ToString(t.Sender),
 		ValidUntilBlock: t.ValidUntilBlock,
 		Attributes:      t.Attributes,
 		Cosigners:       t.Cosigners,
+		Script:          hex.EncodeToString(t.Script),
 		Inputs:          t.Inputs,
 		Outputs:         t.Outputs,
 		Scripts:         t.Scripts,
 		SystemFee:       t.SystemFee,
 		NetworkFee:      t.NetworkFee,
 	}
-	switch t.Type {
-	case InvocationType:
-		tx.Script = hex.EncodeToString(t.Data.(*InvocationTX).Script)
-	}
 	return json.Marshal(tx)
 }
 
@@ -332,7 +333,6 @@ func (t *Transaction) UnmarshalJSON(data []byte) error {
 	if err := json.Unmarshal(data, tx); err != nil {
 		return err
 	}
-	t.Type = tx.Type
 	t.Version = tx.Version
 	t.Nonce = tx.Nonce
 	t.ValidUntilBlock = tx.ValidUntilBlock
@@ -348,16 +348,10 @@ func (t *Transaction) UnmarshalJSON(data []byte) error {
 		return errors.New("cannot unmarshal tx: bad sender")
 	}
 	t.Sender = sender
-	switch tx.Type {
+	t.Script, err = hex.DecodeString(tx.Script)
-	case InvocationType:
-		bytes, err := hex.DecodeString(tx.Script)
 	if err != nil {
 		return err
 	}
-		t.Data = &InvocationTX{
-			Script: bytes,
-		}
-	}
 	if t.Hash() != tx.TxID {
 		return errors.New("txid doesn't match transaction hash")
 	}

pkg/core/transaction/transaction_test.go

@@ -61,30 +61,32 @@ func TestDecodeEncodeInvocationTX(t *testing.T) {
 }
 */
 
-func TestNewInvocationTX(t *testing.T) {
+func TestNew(t *testing.T) {
 	script := []byte{0x51}
-	tx := NewInvocationTX(script, 1)
+	tx := New(script, 1)
-	txData := tx.Data.(*InvocationTX)
-	assert.Equal(t, InvocationType, tx.Type)
 	assert.Equal(t, util.Fixed8(1), tx.SystemFee)
-	assert.Equal(t, script, txData.Script)
+	assert.Equal(t, script, tx.Script)
 	// Update hash fields to match tx2 that is gonna autoupdate them on decode.
 	_ = tx.Hash()
 	testserdes.EncodeDecodeBinary(t, tx, new(Transaction))
 }
 
-func TestEncodingTXWithNoData(t *testing.T) {
+func TestEncodingTXWithNoScript(t *testing.T) {
 	_, err := testserdes.EncodeBinary(new(Transaction))
 	require.Error(t, err)
 }
 
+func TestDecodingTXWithNoScript(t *testing.T) {
+	txBin, err := hex.DecodeString("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
+	require.NoError(t, err)
+	err = testserdes.DecodeBinary(txBin, new(Transaction))
+	require.Error(t, err)
+}
+
 func TestMarshalUnmarshalJSONInvocationTX(t *testing.T) {
 	tx := &Transaction{
-		Type:    InvocationType,
+		Version:    0,
-		Version: 3,
-		Data: &InvocationTX{
 		Script:     []byte{1, 2, 3, 4},
-		},
 		Attributes: []Attribute{},
 		Inputs: []Input{{
 			PrevHash:  util.Uint256{5, 6, 7, 8},

pkg/core/transaction/txer.go

@@ -1,9 +0,0 @@
-package transaction
-
-import "github.com/nspcc-dev/neo-go/pkg/io"
-
-// TXer is interface that can act as the underlying data of
-// a transaction.
-type TXer interface {
-	io.Serializable
-}

pkg/core/transaction/type.go

@@ -1,51 +0,0 @@
-package transaction
-
-import (
-	"strings"
-
-	"github.com/pkg/errors"
-)
-
-// TXType is the type of a transaction.
-type TXType uint8
-
-// Constants for all valid transaction types.
-const (
-	InvocationType TXType = 0xd1
-)
-
-// String implements the stringer interface.
-func (t TXType) String() string {
-	switch t {
-	case InvocationType:
-		return "InvocationTransaction"
-	default:
-		return "UnknownTransaction"
-	}
-}
-
-// MarshalJSON implements the json marshaller interface.
-func (t TXType) MarshalJSON() ([]byte, error) {
-	return []byte(`"` + t.String() + `"`), nil
-}
-
-// UnmarshalJSON implements the json.Unmarshaler interface.
-func (t *TXType) UnmarshalJSON(data []byte) error {
-	l := len(data)
-	if l < 2 || data[0] != '"' || data[l-1] != '"' {
-		return errors.New("wrong format")
-	}
-	var err error
-	*t, err = TXTypeFromString(string(data[1 : l-1]))
-	return err
-}
-
-// TXTypeFromString searches for TXType by string name.
-func TXTypeFromString(jsonString string) (TXType, error) {
-	switch jsonString = strings.TrimSpace(jsonString); jsonString {
-	case "InvocationTransaction":
-		return InvocationType, nil
-	default:
-		return 0, errors.New("unknown state")
-	}
-}

pkg/core/util.go

@@ -77,7 +77,7 @@ func deployNativeContracts() *transaction.Transaction {
 	buf := io.NewBufBinWriter()
 	emit.Syscall(buf.BinWriter, "Neo.Native.Deploy")
 	script := buf.Bytes()
-	tx := transaction.NewInvocationTX(script, 0)
+	tx := transaction.New(script, 0)
 	tx.Nonce = 0
 	tx.Sender = hash.Hash160([]byte{byte(opcode.PUSH1)})
 	tx.Scripts = []transaction.Witness{

pkg/core/util_test.go

@@ -20,7 +20,7 @@ func TestGenesisBlockMainNet(t *testing.T) {
 	// have been changed. Consequently, hash of the genesis block has been changed.
 	// Update expected genesis block hash for better times.
 	// Old hash is "d42561e3d30e15be6400b6df2f328e02d2bf6354c41dce433bc57687c82144bf"
-	expect := "30b7e37836146ef63ffdc28411c6c22153b69d8fb10b1d5b96ea662cfb19d2e8"
+	expect := "2535d4b8b244c8a036ed356ee4448e041dc6e8f1d81abdcc7e3d0640c66f6cc8"
 	assert.Equal(t, expect, block.Hash().StringLE())
 }
 

pkg/interop/transaction/transaction.go

@@ -21,18 +21,6 @@ func GetHash(t Transaction) []byte {
 	return nil
 }
 
-// GetType returns the type of the given transaction. Possible values:
-//     MinerTransaction      = 0x00
-//     EnrollmentTransaction = 0x20
-//     StateType             = 0x90
-//     AgencyTransaction     = 0xb0
-//     PublishTransaction    = 0xd0
-//     InvocationTransaction = 0xd1
-// It uses `Neo.Transaction.GetType` syscall.
-func GetType(t Transaction) byte {
-	return 0x00
-}
-
 // GetAttributes returns a slice of attributes for agiven transaction. Refer to
 // attribute package on how to use them. This function uses
 // `Neo.Transaction.GetAttributes` syscall.
@@ -69,13 +57,6 @@ func GetOutputs(t Transaction) []output.Output {
 	return []output.Output{}
 }
 
-// GetScript returns the script stored in a given Invocation transaction.
-// Calling it for any other Transaction type would lead to failure. It uses
-// `Neo.InvocationTransaction.GetScript` syscall.
-func GetScript(t Transaction) []byte {
-	return nil
-}
-
 // GetWitnesses returns a slice of witnesses of a given Transaction. Refer to
 // witness package on how to use them. This function uses
 // `Neo.Transaction.GetWitnesses` syscall.

pkg/rpc/client/nep5.go

@@ -108,7 +108,7 @@ func (c *Client) CreateNEP5TransferTx(acc *wallet.Account, to util.Uint160, toke
 	emit.Opcode(w.BinWriter, opcode.ASSERT)
 
 	script := w.Bytes()
-	tx := transaction.NewInvocationTX(script, gas)
+	tx := transaction.New(script, gas)
 	tx.Sender = from
 	tx.Cosigners = []transaction.Cosigner{
 		{

pkg/rpc/client/rpc.go

@@ -423,7 +423,7 @@ func (c *Client) SignAndPushInvocationTx(script []byte, acc *wallet.Account, sys
 	var txHash util.Uint256
 	var err error
 
-	tx := transaction.NewInvocationTX(script, sysfee)
+	tx := transaction.New(script, sysfee)
 	tx.SystemFee = sysfee
 
 	validUntilBlock, err := c.CalculateValidUntilBlock()

pkg/rpc/client/rpc_test.go

@@ -31,17 +31,17 @@ type rpcClientTestCase struct {
 	check          func(t *testing.T, c *Client, result interface{})
 }
 
-const hexB1 = "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"
+const hexB1 = "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"
 
-const hexTxMoveNeo = "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"
+const hexTxMoveNeo = "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"
 
-const b1Verbose = `{"id":5,"jsonrpc":"2.0","result":{"size":1687,"nextblockhash":"0x96a0856f49798732e6eae4026a5f3e919b96250d847bcb3560d03bbad895c740","confirmations":4,"hash":"0xf7c3cecbe8fb15560c3113dd03911e52858a233b32cdc761ca03bc0721553424","version":0,"previousblockhash":"0x0ba4e920b83848bb4d29e733b5f6acc4fd2b79279889a93e26833406344ade28","merkleroot":"0x2a93dff1bd957d22c8088ee7dc52f154072d1ed1628ad70e1d9099e6048a445a","time":1591275326,"index":1,"nextconsensus":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","witnesses":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"consensus_data":{"primary":0,"nonce":"0000000000000457"},"tx":[{"txid":"0xf93ae1dbd2167e9b4a06431741297b351ac6a8ea3ae8892785c49f690a40b2c0","size":578,"type":"InvocationTransaction","version":1,"nonce":2,"sender":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","sys_fee":"0","net_fee":"0.0087935","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x4138145d67638db97b402ee0b6751ef16253ecab","scopes":1}],"vin":[],"vout":[],"scripts":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"script":"0218ddf5050c14316e851039019d39dfc2c37d6c3fee19fd5809870c14abec5362f11e75b6e02e407bb98d63675d14384113c00c087472616e736665720c14897720d8cd76f4f00abfa37c0edd889c208fde9b41627d5b5238"},{"txid":"0xe2caf7a9ce32a0daad81fd76f67aa64ffbe7cedf0fdeb8c57c466b6f5833bf0b","size":582,"type":"InvocationTransaction","version":1,"nonce":3,"sender":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","sys_fee":"0","net_fee":"0.0088335","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x4138145d67638db97b402ee0b6751ef16253ecab","scopes":1}],"vin":[],"vout":[],"scripts":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"script":"0300e87648170000000c14316e851039019d39dfc2c37d6c3fee19fd5809870c14abec5362f11e75b6e02e407bb98d63675d14384113c00c087472616e736665720c143b7d3711c6f0ccf9b1dca903d1bfa1d896f1238c41627d5b5238"}]}}`
+const b1Verbose = `{"id":5,"jsonrpc":"2.0","result":{"size":1685,"nextblockhash":"0x14a61952de5bf47e2550bb97439de44ea60f79e052419e8b263b1b41d7065b0f","confirmations":4,"hash":"0xc826db8aa7a05fbd336eb0fca66efea7330cdc09cc8cf8e3cd9a3d9a87b751ac","version":0,"previousblockhash":"0x2d007892ec95e946aeb484b65767ab4bc0684e9ed49a4b62f20d336f0d900914","merkleroot":"0x17e2fa2759c5347a7b7e188adb5016443d128d05e651fbe02adb22393bdaa56a","time":1591360099001,"index":1,"nextconsensus":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","witnesses":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"consensus_data":{"primary":0,"nonce":"0000000000000457"},"tx":[{"txid":"0xd24f8ab43462f8a2f788fa9073b8b32b4417aeddea19dfcc8dfb543d68e90de5","size":577,"version":0,"nonce":2,"sender":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","sys_fee":"0","net_fee":"0.0087835","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x4138145d67638db97b402ee0b6751ef16253ecab","scopes":1}],"script":"0218ddf5050c14316e851039019d39dfc2c37d6c3fee19fd5809870c14abec5362f11e75b6e02e407bb98d63675d14384113c00c087472616e736665720c14897720d8cd76f4f00abfa37c0edd889c208fde9b41627d5b5238","vin":[],"vout":[],"scripts":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}]},{"txid":"0xf3304d751f7f6e871a610644529aa4f8fcc60a31592352eea54b86be472614f1","size":581,"version":0,"nonce":3,"sender":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","sys_fee":"0","net_fee":"0.0088235","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x4138145d67638db97b402ee0b6751ef16253ecab","scopes":1}],"script":"0300e87648170000000c14316e851039019d39dfc2c37d6c3fee19fd5809870c14abec5362f11e75b6e02e407bb98d63675d14384113c00c087472616e736665720c143b7d3711c6f0ccf9b1dca903d1bfa1d896f1238c41627d5b5238","vin":[],"vout":[],"scripts":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}]}]}}`
 
-const hexHeader1 = "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"
+const hexHeader1 = "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"
 
-const header1Verbose = `{"id":5,"jsonrpc":"2.0","result":{"hash":"0xf7c3cecbe8fb15560c3113dd03911e52858a233b32cdc761ca03bc0721553424","size":518,"version":0,"previousblockhash":"0x0ba4e920b83848bb4d29e733b5f6acc4fd2b79279889a93e26833406344ade28","merkleroot":"0x2a93dff1bd957d22c8088ee7dc52f154072d1ed1628ad70e1d9099e6048a445a","time":1591275326,"index":1,"nextconsensus":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","witnesses":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"confirmations":6,"nextblockhash":"0x96a0856f49798732e6eae4026a5f3e919b96250d847bcb3560d03bbad895c740"}}`
+const header1Verbose = `{"id":5,"jsonrpc":"2.0","result":{"hash":"0xc826db8aa7a05fbd336eb0fca66efea7330cdc09cc8cf8e3cd9a3d9a87b751ac","size":518,"version":0,"previousblockhash":"0x2d007892ec95e946aeb484b65767ab4bc0684e9ed49a4b62f20d336f0d900914","merkleroot":"0x17e2fa2759c5347a7b7e188adb5016443d128d05e651fbe02adb22393bdaa56a","time":1591360099001,"index":1,"nextconsensus":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","witnesses":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"confirmations":6,"nextblockhash":"0x14a61952de5bf47e2550bb97439de44ea60f79e052419e8b263b1b41d7065b0f"}}`
 
-const txMoveNeoVerbose = `{"id":5,"jsonrpc":"2.0","result":{"blockhash":"0xf7c3cecbe8fb15560c3113dd03911e52858a233b32cdc761ca03bc0721553424","confirmations":6,"blocktime":1591275326,"txid":"0xf93ae1dbd2167e9b4a06431741297b351ac6a8ea3ae8892785c49f690a40b2c0","size":578,"type":"InvocationTransaction","version":1,"nonce":2,"sender":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","sys_fee":"0","net_fee":"0.0087935","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x4138145d67638db97b402ee0b6751ef16253ecab","scopes":1}],"vin":[],"vout":[],"scripts":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"script":"0218ddf5050c14316e851039019d39dfc2c37d6c3fee19fd5809870c14abec5362f11e75b6e02e407bb98d63675d14384113c00c087472616e736665720c14897720d8cd76f4f00abfa37c0edd889c208fde9b41627d5b5238"}}`
+const txMoveNeoVerbose = `{"id":5,"jsonrpc":"2.0","result":{"blockhash":"0xc826db8aa7a05fbd336eb0fca66efea7330cdc09cc8cf8e3cd9a3d9a87b751ac","confirmations":6,"blocktime":1591360099001,"txid":"0xd24f8ab43462f8a2f788fa9073b8b32b4417aeddea19dfcc8dfb543d68e90de5","size":577,"version":0,"nonce":2,"sender":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","sys_fee":"0","net_fee":"0.0087835","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x4138145d67638db97b402ee0b6751ef16253ecab","scopes":1}],"script":"0218ddf5050c14316e851039019d39dfc2c37d6c3fee19fd5809870c14abec5362f11e75b6e02e407bb98d63675d14384113c00c087472616e736665720c14897720d8cd76f4f00abfa37c0edd889c208fde9b41627d5b5238","vin":[],"vout":[],"scripts":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}]}}`
 
 // getResultBlock1 returns data for block number 1 which is used by several tests.
 func getResultBlock1() *result.Block {
@@ -54,14 +54,14 @@ func getResultBlock1() *result.Block {
 	if err != nil {
 		panic(err)
 	}
-	b2Hash, err := util.Uint256DecodeStringLE("96a0856f49798732e6eae4026a5f3e919b96250d847bcb3560d03bbad895c740")
+	b2Hash, err := util.Uint256DecodeStringLE("14a61952de5bf47e2550bb97439de44ea60f79e052419e8b263b1b41d7065b0f")
 	if err != nil {
 		panic(err)
 	}
 	return &result.Block{
 		Block: b,
 		BlockMetadata: result.BlockMetadata{
-			Size:          1687,
+			Size:          1685,
 			NextBlockHash: &b2Hash,
 			Confirmations: 4,
 		},
@@ -616,7 +616,7 @@ var rpcClientTestCases = map[string][]rpcClientTestCase{
 		{
 			name: "positive",
 			invoke: func(c *Client) (interface{}, error) {
-				return nil, c.SendRawTransaction(transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0))
+				return nil, c.SendRawTransaction(transaction.New([]byte{byte(opcode.PUSH1)}, 0))
 			},
 			serverResponse: `{"jsonrpc":"2.0","id":1,"result":true}`,
 			result: func(c *Client) interface{} {
@@ -737,7 +737,7 @@ var rpcClientErrorCases = map[string][]rpcClientErrorCase{
 		{
 			name: "sendrawtransaction_bad_server_answer",
 			invoke: func(c *Client) (interface{}, error) {
-				return nil, c.SendRawTransaction(transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0))
+				return nil, c.SendRawTransaction(transaction.New([]byte{byte(opcode.PUSH1)}, 0))
 			},
 		},
 		{
@@ -1063,7 +1063,7 @@ var rpcClientErrorCases = map[string][]rpcClientErrorCase{
 		{
 			name: "sendrawtransaction_unmarshalling_error",
 			invoke: func(c *Client) (interface{}, error) {
-				return nil, c.SendRawTransaction(transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0))
+				return nil, c.SendRawTransaction(transaction.New([]byte{byte(opcode.PUSH1)}, 0))
 			},
 		},
 		{

pkg/rpc/client/wsclient_test.go

@@ -117,8 +117,8 @@ func TestWSClientEvents(t *testing.T) {
 	var events = []string{
 		`{"jsonrpc":"2.0","method":"transaction_executed","params":[{"txid":"0xe1cd5e57e721d2a2e05fb1f08721b12057b25ab1dd7fd0f33ee1639932fdfad7","executions":[{"trigger":"Application","contract":"0x0000000000000000000000000000000000000000","vmstate":"HALT","gas_consumed":"2.291","stack":[],"notifications":[{"contract":"0x1b4357bff5a01bdf2a6581247cf9ed1e24629176","state":{"type":"Array","value":[{"type":"ByteArray","value":"636f6e74726163742063616c6c"},{"type":"ByteArray","value":"7472616e73666572"},{"type":"Array","value":[{"type":"ByteArray","value":"769162241eedf97c2481652adf1ba0f5bf57431b"},{"type":"ByteArray","value":"316e851039019d39dfc2c37d6c3fee19fd580987"},{"type":"Integer","value":"1000"}]}]}},{"contract":"0x1b4357bff5a01bdf2a6581247cf9ed1e24629176","state":{"type":"Array","value":[{"type":"ByteArray","value":"7472616e73666572"},{"type":"ByteArray","value":"769162241eedf97c2481652adf1ba0f5bf57431b"},{"type":"ByteArray","value":"316e851039019d39dfc2c37d6c3fee19fd580987"},{"type":"Integer","value":"1000"}]}}]}]}]}`,
 		`{"jsonrpc":"2.0","method":"notification_from_execution","params":[{"contract":"0x1b4357bff5a01bdf2a6581247cf9ed1e24629176","state":{"type":"Array","value":[{"type":"ByteArray","value":"636f6e74726163742063616c6c"},{"type":"ByteArray","value":"7472616e73666572"},{"type":"Array","value":[{"type":"ByteArray","value":"769162241eedf97c2481652adf1ba0f5bf57431b"},{"type":"ByteArray","value":"316e851039019d39dfc2c37d6c3fee19fd580987"},{"type":"Integer","value":"1000"}]}]}}]}`,
-		`{"jsonrpc":"2.0","method":"transaction_added","params":[{"txid":"0xd3c3104eb1c059985ddeacc3a149634c830b39cf3fa37f4a2f7af0e4980ff370","size":269,"type":"InvocationTransaction","version":1,"nonce":9,"sender":"ALHF9wsXZVEuCGgmDA6ZNsCLtrb4A1g4yG","sys_fee":"0","net_fee":"0.0036921","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x870958fd19ee3f6c7dc3c2df399d013910856e31","scopes":1}],"vin":[],"vout":[],"scripts":[{"invocation":"0c40cf193534761a987324a355749f5e4ef8499ff5948df6ee8a4b9834cbe025103ad08a74a00e1e248c73f3d967b23d09af0d200d9cb742ec0aa911f7f783cbd2e0","verification":"0c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20b410a906ad4"}],"script":"01e8030c14316e851039019d39dfc2c37d6c3fee19fd5809870c14769162241eedf97c2481652adf1ba0f5bf57431b13c00c087472616e736665720c14769162241eedf97c2481652adf1ba0f5bf57431b41627d5b5238"}]}`,
+		`{"jsonrpc":"2.0","method":"transaction_added","params":[{"txid":"0xe1e0200a69f3096010c75dd003653e5bd945e414d0b0a3b95e3dfe291534c8e5","size":267,"version":0,"nonce":9,"sender":"ALHF9wsXZVEuCGgmDA6ZNsCLtrb4A1g4yG","sys_fee":"0","net_fee":"0.0036721","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x870958fd19ee3f6c7dc3c2df399d013910856e31","scopes":1}],"script":"007b0c1420728274afafc36f43a071d328cfa3e629d9cbb00c14316e851039019d39dfc2c37d6c3fee19fd58098713c00c087472616e736665720c14769162241eedf97c2481652adf1ba0f5bf57431b41627d5b5238","vin":[],"vout":[],"scripts":[{"invocation":"0c40b61d89290451852143490194e09a547d79b8b6cda05691c085160cc0ddebc6e3a508defae7ac04e015c85af6b6fcb487a954c2a884d4cc147c9959f776844b3c","verification":"0c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20b410a906ad4"}]}]}`,
-		`{"jsonrpc":"2.0","method":"block_added","params":[{"hash":"0x3c99815f393807efd7a620a04eed66440a3c89d41ff18fd42c08f71784fc1c16","version":0,"previousblockhash":"0xb6533ac10e71fb02348af87c0a723131939ee08713a7f31075d24beb54100f1a","merkleroot":"0x7470df300c48107d36ffd3da09b155a35650f1020d019abb0c3abb7bf91a09e2","time":1590609889,"index":207,"nextconsensus":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","witnesses":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"consensus_data":{"primary":0,"nonce":"0000000000000457"},"tx":[{"txid":"0xde4481fdbef5d3726d0052661f950e69e4594dd6589913c628e20c1413f85b74","size":196,"type":"InvocationTransaction","version":1,"nonce":8,"sender":"ALHF9wsXZVEuCGgmDA6ZNsCLtrb4A1g4yG","sys_fee":"0","net_fee":"0.0029621","valid_until_block":1200,"attributes":[],"cosigners":[],"vin":[],"vout":[],"scripts":[{"invocation":"0c40b192490537d5ec2c747fdf6ad8d73d0e3aae105c3d9ed96e7e032b28018fa54996661b17aaa107adc7a73a8ca3916b61a4b2b673e1b2a30c3c7117a01cf937a1","verification":"0c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20b410a906ad4"}],"script":"10c00c04696e69740c14769162241eedf97c2481652adf1ba0f5bf57431b41627d5b52"},{"txid":"0xd3c3104eb1c059985ddeacc3a149634c830b39cf3fa37f4a2f7af0e4980ff370","size":269,"type":"InvocationTransaction","version":1,"nonce":9,"sender":"ALHF9wsXZVEuCGgmDA6ZNsCLtrb4A1g4yG","sys_fee":"0","net_fee":"0.0036921","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x870958fd19ee3f6c7dc3c2df399d013910856e31","scopes":1}],"vin":[],"vout":[],"scripts":[{"invocation":"0c40cf193534761a987324a355749f5e4ef8499ff5948df6ee8a4b9834cbe025103ad08a74a00e1e248c73f3d967b23d09af0d200d9cb742ec0aa911f7f783cbd2e0","verification":"0c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20b410a906ad4"}],"script":"01e8030c14316e851039019d39dfc2c37d6c3fee19fd5809870c14769162241eedf97c2481652adf1ba0f5bf57431b13c00c087472616e736665720c14769162241eedf97c2481652adf1ba0f5bf57431b41627d5b5238"}]}]}`,
+		`{"jsonrpc":"2.0","method":"block_added","params":[{"hash":"0x73f4157bc918f0af115522380b13dadf505773f91e818288edb0de4fcce104b4","version":0,"previousblockhash":"0x3c664cf156f2f418e92fd24621ac3b56da4a4c1e56c443fe360d52324d8f060f","merkleroot":"0xfa9e8e7a506c1a38fa1f090237156debd055c8cf41d743ae4f37fe3c278ff2e0","time":1591360099006,"index":6,"nextconsensus":"AXSvJVzydxXuL9da4GVwK25zdesCrVKkHL","witnesses":[{"invocation":"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","verification":"130c2102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e0c2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd620c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20c2103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699140b413073b3bb"}],"consensus_data":{"primary":0,"nonce":"0000000000000457"},"tx":[{"txid":"0xe1e0200a69f3096010c75dd003653e5bd945e414d0b0a3b95e3dfe291534c8e5","size":267,"version":0,"nonce":9,"sender":"ALHF9wsXZVEuCGgmDA6ZNsCLtrb4A1g4yG","sys_fee":"0","net_fee":"0.0036721","valid_until_block":1200,"attributes":[],"cosigners":[{"account":"0x870958fd19ee3f6c7dc3c2df399d013910856e31","scopes":1}],"script":"007b0c1420728274afafc36f43a071d328cfa3e629d9cbb00c14316e851039019d39dfc2c37d6c3fee19fd58098713c00c087472616e736665720c14769162241eedf97c2481652adf1ba0f5bf57431b41627d5b5238","vin":[],"vout":[],"scripts":[{"invocation":"0c40b61d89290451852143490194e09a547d79b8b6cda05691c085160cc0ddebc6e3a508defae7ac04e015c85af6b6fcb487a954c2a884d4cc147c9959f776844b3c","verification":"0c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20b410a906ad4"}]}]}]}`,
 		`{"jsonrpc":"2.0","method":"event_missed","params":[]}`,
 	}
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {

pkg/rpc/server/server.go

@@ -496,13 +496,7 @@ func (s *Server) getApplicationLog(reqParams request.Params) (interface{}, *resp
 		return nil, response.NewRPCError("Error while getting transaction", "", nil)
 	}
 
-	var scriptHash util.Uint160
+	scriptHash := hash.Hash160(tx.Script)
-	switch t := tx.Data.(type) {
-	case *transaction.InvocationTX:
-		scriptHash = hash.Hash160(t.Script)
-	default:
-		return nil, response.NewRPCError("Invalid transaction type", "", nil)
-	}
 
 	return result.NewApplicationLog(appExecResult, scriptHash), nil
 }

pkg/rpc/server/server_test.go

@@ -20,6 +20,7 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
 	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
 	"github.com/nspcc-dev/neo-go/pkg/internal/testchain"
+	"github.com/nspcc-dev/neo-go/pkg/internal/testserdes"
 	"github.com/nspcc-dev/neo-go/pkg/io"
 	"github.com/nspcc-dev/neo-go/pkg/rpc/response"
 	"github.com/nspcc-dev/neo-go/pkg/rpc/response/result"
@@ -54,12 +55,12 @@ var rpcTestCases = map[string][]rpcTestCase{
 	"getapplicationlog": {
 		{
 			name:   "positive",
-			params: `["70c9d7804dd19bb8d60740824d45055d117a4c51559de1b51aed0a6a127b353c"]`,
+			params: `["2a6bf372fb96d05735eeb685805396818ac3f21e748528f4d6ebdecfd07ddce4"]`,
 			result: func(e *executor) interface{} { return &result.ApplicationLog{} },
 			check: func(t *testing.T, e *executor, acc interface{}) {
 				res, ok := acc.(*result.ApplicationLog)
 				require.True(t, ok)
-				expectedTxHash, err := util.Uint256DecodeStringLE("70c9d7804dd19bb8d60740824d45055d117a4c51559de1b51aed0a6a127b353c")
+				expectedTxHash, err := util.Uint256DecodeStringLE("2a6bf372fb96d05735eeb685805396818ac3f21e748528f4d6ebdecfd07ddce4")
 				require.NoError(t, err)
 				assert.Equal(t, expectedTxHash, res.TxHash)
 				assert.Equal(t, 1, len(res.Executions))
@@ -82,11 +83,6 @@ var rpcTestCases = map[string][]rpcTestCase{
 			params: `["d24cc1d52b5c0216cbf3835bb5bac8ccf32639fa1ab6627ec4e2b9f33f7ec02f"]`,
 			fail:   true,
 		},
-		{
-			name:   "invalid tx type",
-			params: `["f9adfde059810f37b3d0686d67f6b29034e0c669537df7e59b40c14a0508b9ed"]`,
-			fail:   true,
-		},
 	},
 	"getcontractstate": {
 		{
@@ -333,7 +329,6 @@ var rpcTestCases = map[string][]rpcTestCase{
 				for i, tx := range res.Transactions {
 					actualTx := block.Transactions[i]
 					require.True(t, ok)
-					require.Equal(t, actualTx.Type, tx.Type)
 					require.Equal(t, actualTx.Nonce, tx.Nonce)
 					require.Equal(t, block.Transactions[i].Hash(), tx.Hash())
 				}
@@ -489,7 +484,7 @@ var rpcTestCases = map[string][]rpcTestCase{
 	"gettransactionheight": {
 		{
 			name:   "positive",
-			params: `["70c9d7804dd19bb8d60740824d45055d117a4c51559de1b51aed0a6a127b353c"]`,
+			params: `["2a6bf372fb96d05735eeb685805396818ac3f21e748528f4d6ebdecfd07ddce4"]`,
 			result: func(e *executor) interface{} {
 				h := 0
 				return &h
@@ -683,7 +678,7 @@ var rpcTestCases = map[string][]rpcTestCase{
 	"sendrawtransaction": {
 		{
 			name:   "positive",
-			params: `["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"]`,
+			params: `["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"]`,
 			result: func(e *executor) interface{} {
 				v := true
 				return &v
@@ -691,7 +686,7 @@ var rpcTestCases = map[string][]rpcTestCase{
 		},
 		{
 			name:   "negative",
-			params: `["d1010a000000316e851039019d39dfc2c37d6c3fee19fd5809870000000000000000aab9050000000000b00400005d0300e87648170000000c1420728274afafc36f43a071d328cfa3e629d9cbb00c14316e851039019d39dfc2c37d6c3fee19fd58098713c00c087472616e736665720c14897720d8cd76f4f00abfa37c0edd889c208fde9b41627d5b52380001316e851039019d39dfc2c37d6c3fee19fd58098701000001420c40fadd2f9ddbe9484ef3577f131b0dec21b46a0d1c2fedd498ec258e378683d35d7159fd21120d832c1bff891c36bd765b50546ac762db4f4735f2df23ba2ec84a290c2102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc20b410a906ad5"]`,
+			params: `["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"]`,
 			fail:   true,
 		},
 		{
@@ -821,7 +816,7 @@ func testRPCProtocol(t *testing.T, doRPCCall func(string, string, *testing.T) []
 
 		newTx := func() *transaction.Transaction {
 			height := chain.BlockHeight()
-			tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+			tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 			tx.Nonce = height + 1
 			tx.ValidUntilBlock = height + 10
 			tx.Sender = acc0.PrivateKey().GetScriptHash()
@@ -848,26 +843,32 @@ func testRPCProtocol(t *testing.T, doRPCCall func(string, string, *testing.T) []
 
 	t.Run("getrawtransaction", func(t *testing.T) {
 		block, _ := chain.GetBlock(chain.GetHeaderHash(0))
-		TXHash := block.Transactions[0].Hash()
+		tx := block.Transactions[0]
-		rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s"]}"`, TXHash.StringLE())
+		rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s"]}"`, tx.Hash().StringLE())
 		body := doRPCCall(rpc, httpSrv.URL, t)
 		result := checkErrGetResult(t, body, false)
 		var res string
 		err := json.Unmarshal(result, &res)
 		require.NoErrorf(t, err, "could not parse response: %s", result)
-		assert.Equal(t, "d10100000000ca61e52e881d41374e640f819cd118cc153b21a700000000000000000000000000000000000000000541123e7fe80000000001000111", res)
+		txBin, err := testserdes.EncodeBinary(tx)
+		require.NoError(t, err)
+		expected := hex.EncodeToString(txBin)
+		assert.Equal(t, expected, res)
 	})
 
 	t.Run("getrawtransaction 2 arguments", func(t *testing.T) {
 		block, _ := chain.GetBlock(chain.GetHeaderHash(0))
-		TXHash := block.Transactions[0].Hash()
+		tx := block.Transactions[0]
-		rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s", 0]}"`, TXHash.StringLE())
+		rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s", 0]}"`, tx.Hash().StringLE())
 		body := doRPCCall(rpc, httpSrv.URL, t)
 		result := checkErrGetResult(t, body, false)
 		var res string
 		err := json.Unmarshal(result, &res)
 		require.NoErrorf(t, err, "could not parse response: %s", result)
-		assert.Equal(t, "d10100000000ca61e52e881d41374e640f819cd118cc153b21a700000000000000000000000000000000000000000541123e7fe80000000001000111", res)
+		txBin, err := testserdes.EncodeBinary(tx)
+		require.NoError(t, err)
+		expected := hex.EncodeToString(txBin)
+		assert.Equal(t, expected, res)
 	})
 
 	t.Run("getrawtransaction 2 arguments, verbose", func(t *testing.T) {
@@ -945,7 +946,7 @@ func testRPCProtocol(t *testing.T, doRPCCall func(string, string, *testing.T) []
 			expected = append(expected, tx.Tx.Hash())
 		}
 		for i := 0; i < 5; i++ {
-			tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+			tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 			assert.NoError(t, mp.Add(tx, &FeerStub{}))
 			expected = append(expected, tx.Hash())
 		}

pkg/rpc/server/subscription_test.go

@@ -9,7 +9,6 @@ import (
 
 	"github.com/gorilla/websocket"
 	"github.com/nspcc-dev/neo-go/pkg/core"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
 	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
 	"github.com/nspcc-dev/neo-go/pkg/internal/testchain"
 	"github.com/nspcc-dev/neo-go/pkg/rpc/response"
@@ -98,17 +97,12 @@ func TestSubscriptions(t *testing.T) {
 
 	for _, b := range getTestBlocks(t) {
 		require.NoError(t, chain.AddBlock(b))
-		for _, tx := range b.Transactions {
+		for range b.Transactions {
-			var mayNotify bool
-
-			if tx.Type == transaction.InvocationType {
 			resp := getNotification(t, respMsgs)
 			require.Equal(t, response.ExecutionEventID, resp.Event)
-				mayNotify = true
-			}
 			for {
 				resp := getNotification(t, respMsgs)
-				if mayNotify && resp.Event == response.NotificationEventID {
+				if resp.Event == response.NotificationEventID {
 					continue
 				}
 				require.Equal(t, response.TransactionEventID, resp.Event)

pkg/smartcontract/context/context_test.go

@@ -165,7 +165,7 @@ func newParam(typ smartcontract.ParamType, name string) wallet.ContractParam {
 }
 
 func getContractTx() *transaction.Transaction {
-	tx := transaction.NewInvocationTX([]byte{byte(opcode.PUSH1)}, 0)
+	tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
 	tx.AddInput(&transaction.Input{
 		PrevHash:  util.Uint256{1, 2, 3, 4},
 		PrevIndex: 5,