Merge pull request #507 from hermeznetwork/feature/txid-fixcollisions

Feature/txid fixcollisions

api/api_test.go

@@ -60,7 +60,7 @@ var SetBlockchain = `
 	// close Block:0, Batch:1
 	> batch
 
-	CreateAccountDeposit(0) A: 11111111100000000000
+	CreateAccountDeposit(0) A: 11100000000000000
 	CreateAccountDeposit(1) C: 22222222200000000000
 	CreateAccountCoordinator(0) C
 
@@ -89,8 +89,8 @@ var SetBlockchain = `
 
 	CreateAccountCoordinator(1) B
 
-	Transfer(1) A-B: 11111100000000000 (2)
-	Transfer(0) B-C: 22222200000000000 (3)
+	Transfer(1) A-B: 11100000000000000 (2)
+	Transfer(0) B-C: 22200000000000000 (3)
 
 	// close Block:0, Batch:7
 	> batchL1 // forge L1User{1}, forge L1Coord{2}, forge L2{2}
@@ -98,10 +98,10 @@ var SetBlockchain = `
 	Deposit(0) C: 66666666600000000000
 	DepositTransfer(0) C-D: 77777777700000000000, 12377777700000000000
 
-	Transfer(0) A-B: 33333300000000000 (111)
-	Transfer(0) C-A: 44444400000000000 (222)
-	Transfer(1) B-C: 55555500000000000 (123)
-	Exit(0) A: 66666600000000000 (44)
+	Transfer(0) A-B: 33350000000000000 (111)
+	Transfer(0) C-A: 44450000000000000 (222)
+	Transfer(1) B-C: 55550000000000000 (123)
+	Exit(0) A: 66650000000000000 (44)
 
 	ForceTransfer(0) D-B: 77777700000000000
 	ForceExit(0) B: 88888800000000000
@@ -110,8 +110,8 @@ var SetBlockchain = `
 	> batchL1
 	> block
 
-	Transfer(0) D-A: 99999900000000000 (77)
-	Transfer(0) B-D: 12312300000000000 (55)
+	Transfer(0) D-A: 99950000000000000 (77)
+	Transfer(0) B-D: 12300000000000000 (55)
 
 	// close Block:1, Batch:1
 	> batchL1

api/txshistory_test.go

@@ -452,11 +452,11 @@ func TestGetHistoryTx(t *testing.T) {
 		fetchedTxs = append(fetchedTxs, fetchedTx)
 	}
 	assertTxs(t, tc.txs, fetchedTxs)
-	// 400
+	// 400, due invalid TxID
 	err := doBadReq("GET", endpoint+"0x001", nil, 400)
 	assert.NoError(t, err)
-	// 404
-	err = doBadReq("GET", endpoint+"0x00000000000001e240004700", nil, 404)
+	// 404, due inexistent TxID in DB
+	err = doBadReq("GET", endpoint+"0x00eb5e95e1ce5e9f6c4ed402d415e8d0bdd7664769cfd2064d28da04a2c76be432", nil, 404)
 	assert.NoError(t, err)
 }
 

api/txspool_test.go

@@ -184,7 +184,7 @@ func TestPoolTxs(t *testing.T) {
 	// 400
 	// Wrong fee
 	badTx := tc.poolTxsToSend[0]
-	badTx.Amount = "99999999999999999999999"
+	badTx.Amount = "99950000000000000"
 	badTx.Fee = 255
 	jsonTxBytes, err := json.Marshal(badTx)
 	assert.NoError(t, err)
@@ -231,11 +231,11 @@ func TestPoolTxs(t *testing.T) {
 		)
 		assertPoolTx(t, tx, fetchedTx)
 	}
-	// 400
-	err = doBadReq("GET", endpoint+"0xG20000000156660000000090", nil, 400)
+	// 400, due invalid TxID
+	err = doBadReq("GET", endpoint+"0xG2241b6f2b1dd772dba391f4a1a3407c7c21f598d86e2585a14e616fb4a255f823", nil, 400)
 	assert.NoError(t, err)
-	// 404
-	err = doBadReq("GET", endpoint+"0x020000000156660000000090", nil, 404)
+	// 404, due inexistent TxID in DB
+	err = doBadReq("GET", endpoint+"0x02241b6f2b1dd772dba391f4a1a3407c7c21f598d86e2585a14e616fb4a255f823", nil, 404)
 	assert.NoError(t, err)
 }
 

common/l1tx.go

@@ -1,6 +1,7 @@
 package common
 
 import (
+	"crypto/sha256"
 	"encoding/binary"
 	"fmt"
 	"math/big"
@@ -111,26 +112,39 @@ func (tx *L1Tx) SetType() error {
 // SetID sets the ID of the transaction.  For L1UserTx uses (ToForgeL1TxsNum,
 // Position), for L1CoordinatorTx uses (BatchNum, Position).
 func (tx *L1Tx) SetID() error {
+	var b []byte
 	if tx.UserOrigin {
 		if tx.ToForgeL1TxsNum == nil {
 			return tracerr.Wrap(fmt.Errorf("L1Tx.UserOrigin == true && L1Tx.ToForgeL1TxsNum == nil"))
 		}
 		tx.TxID[0] = TxIDPrefixL1UserTx
+
 		var toForgeL1TxsNumBytes [8]byte
 		binary.BigEndian.PutUint64(toForgeL1TxsNumBytes[:], uint64(*tx.ToForgeL1TxsNum))
-		copy(tx.TxID[1:9], toForgeL1TxsNumBytes[:])
+		b = append(b, toForgeL1TxsNumBytes[:]...)
 	} else {
 		if tx.BatchNum == nil {
 			return tracerr.Wrap(fmt.Errorf("L1Tx.UserOrigin == false && L1Tx.BatchNum == nil"))
 		}
 		tx.TxID[0] = TxIDPrefixL1CoordTx
+
 		var batchNumBytes [8]byte
 		binary.BigEndian.PutUint64(batchNumBytes[:], uint64(*tx.BatchNum))
-		copy(tx.TxID[1:9], batchNumBytes[:])
+		b = append(b, batchNumBytes[:]...)
 	}
 	var positionBytes [2]byte
 	binary.BigEndian.PutUint16(positionBytes[:], uint16(tx.Position))
-	copy(tx.TxID[9:11], positionBytes[:])
+	b = append(b, positionBytes[:]...)
+
+	// calculate hash
+	h := sha256.New()
+	_, err := h.Write(b[:])
+	if err != nil {
+		return tracerr.Wrap(err)
+	}
+	r := h.Sum(nil)
+
+	copy(tx.TxID[1:], r)
 
 	return nil
 }
@@ -205,6 +219,7 @@ func (tx L1Tx) TxCompressedData(chainID uint16) (*big.Int, error) {
 }
 
 // BytesDataAvailability encodes a L1Tx into []byte for the Data Availability
+// [ fromIdx | toIdx | amountFloat16 | Fee ]
 func (tx *L1Tx) BytesDataAvailability(nLevels uint32) ([]byte, error) {
 	idxLen := nLevels / 8 //nolint:gomnd
 

common/l1tx_test.go

@@ -29,7 +29,7 @@ func TestNewL1UserTx(t *testing.T) {
 	}
 	l1Tx, err := NewL1Tx(l1Tx)
 	assert.NoError(t, err)
-	assert.Equal(t, "0x00000000000001e240004700", l1Tx.TxID.String())
+	assert.Equal(t, "0x00eb5e95e1ce5e9f6c4ed402d415e8d0bdd7664769cfd2064d28da04a2c76be432", l1Tx.TxID.String())
 }
 
 func TestNewL1CoordinatorTx(t *testing.T) {
@@ -46,7 +46,7 @@ func TestNewL1CoordinatorTx(t *testing.T) {
 	}
 	l1Tx, err := NewL1Tx(l1Tx)
 	assert.NoError(t, err)
-	assert.Equal(t, "0x01000000000000cafe005800", l1Tx.TxID.String())
+	assert.Equal(t, "0x01b8ae2bf60cb8f7c2315a27f13c8863fa2370d15ccc2e68490e197030ba22b97e", l1Tx.TxID.String())
 }
 
 func TestL1TxCompressedData(t *testing.T) {
@@ -279,3 +279,69 @@ func TestL1CoordinatorTxByteParsersCompatibility(t *testing.T) {
 
 	assert.Equal(t, expected, encodeData)
 }
+
+func TestL1TxID(t *testing.T) {
+	// L1UserTx
+	i64_1 := int64(1)
+	i64_2 := int64(2)
+	tx0 := L1Tx{
+		UserOrigin:      true,
+		ToForgeL1TxsNum: &i64_1,
+		Position:        1,
+	}
+	err := tx0.SetID()
+	require.NoError(t, err)
+	assert.Equal(t, TxIDPrefixL1UserTx, tx0.TxID[0])
+
+	// differ ToForgeL1TxsNum
+	tx1 := L1Tx{
+		UserOrigin:      true,
+		ToForgeL1TxsNum: &i64_2,
+		Position:        1,
+	}
+	err = tx1.SetID()
+	require.NoError(t, err)
+	assert.NotEqual(t, tx0.TxID, tx1.TxID)
+
+	// differ Position
+	tx1 = L1Tx{
+		UserOrigin:      true,
+		ToForgeL1TxsNum: &i64_1,
+		Position:        2,
+	}
+	err = tx1.SetID()
+	require.NoError(t, err)
+	assert.NotEqual(t, tx0.TxID, tx1.TxID)
+
+	// L1CoordinatorTx
+	bn1 := BatchNum(1)
+	bn2 := BatchNum(2)
+	tx0 = L1Tx{
+		UserOrigin: false,
+		BatchNum:   &bn1,
+		Position:   1,
+	}
+	err = tx0.SetID()
+	require.NoError(t, err)
+	assert.Equal(t, TxIDPrefixL1CoordTx, tx0.TxID[0])
+
+	// differ BatchNum
+	tx1 = L1Tx{
+		UserOrigin: false,
+		BatchNum:   &bn2,
+		Position:   1,
+	}
+	err = tx1.SetID()
+	require.NoError(t, err)
+	assert.NotEqual(t, tx0.TxID, tx1.TxID)
+
+	// differ Position
+	tx1 = L1Tx{
+		UserOrigin: false,
+		BatchNum:   &bn1,
+		Position:   2,
+	}
+	err = tx1.SetID()
+	require.NoError(t, err)
+	assert.NotEqual(t, tx0.TxID, tx1.TxID)
+}

common/l2tx.go

@@ -1,6 +1,7 @@
 package common
 
 import (
+	"crypto/sha256"
 	"fmt"
 	"math/big"
 
@@ -10,16 +11,19 @@ import (
 // L2Tx is a struct that represents an already forged L2 tx
 type L2Tx struct {
 	// Stored in DB: mandatory fileds
-	TxID        TxID        `meddler:"id"`
-	BatchNum    BatchNum    `meddler:"batch_num"` // batchNum in which this tx was forged.
-	Position    int         `meddler:"position"`
-	FromIdx     Idx         `meddler:"from_idx"`
-	ToIdx       Idx         `meddler:"to_idx"`
-	Amount      *big.Int    `meddler:"amount,bigint"`
-	Fee         FeeSelector `meddler:"fee"`
-	Nonce       Nonce       `meddler:"nonce"`
-	Type        TxType      `meddler:"type"`
-	EthBlockNum int64       `meddler:"eth_block_num"` // Ethereum Block Number in which this L2Tx was added to the queue
+	TxID     TxID     `meddler:"id"`
+	BatchNum BatchNum `meddler:"batch_num"` // batchNum in which this tx was forged.
+	Position int      `meddler:"position"`
+	FromIdx  Idx      `meddler:"from_idx"`
+	ToIdx    Idx      `meddler:"to_idx"`
+	// TokenID is filled by the TxProcessor
+	TokenID TokenID     `meddler:"token_id"`
+	Amount  *big.Int    `meddler:"amount,bigint"`
+	Fee     FeeSelector `meddler:"fee"`
+	// Nonce is filled by the TxProcessor
+	Nonce       Nonce  `meddler:"nonce"`
+	Type        TxType `meddler:"type"`
+	EthBlockNum int64  `meddler:"eth_block_num"` // Ethereum Block Number in which this L2Tx was added to the queue
 }
 
 // NewL2Tx returns the given L2Tx with the TxId & Type parameters calculated
@@ -63,18 +67,53 @@ func (tx *L2Tx) SetType() error {
 
 // SetID sets the ID of the transaction
 func (tx *L2Tx) SetID() error {
-	tx.TxID[0] = TxIDPrefixL2Tx
+	txID, err := tx.CalculateTxID()
+	if err != nil {
+		return err
+	}
+	tx.TxID = txID
+	return nil
+}
+
+// CalculateTxID returns the TxID of the transaction. This method is used to
+// set the TxID for L2Tx and for PoolL2Tx.
+func (tx L2Tx) CalculateTxID() ([TxIDLen]byte, error) {
+	var txID TxID
+	var b []byte
+	// FromIdx
 	fromIdxBytes, err := tx.FromIdx.Bytes()
 	if err != nil {
-		return tracerr.Wrap(err)
+		return txID, tracerr.Wrap(err)
 	}
-	copy(tx.TxID[1:7], fromIdxBytes[:])
+	b = append(b, fromIdxBytes[:]...)
+	// TokenID
+	b = append(b, tx.TokenID.Bytes()[:]...)
+	// Amount
+	amountFloat16, err := NewFloat16(tx.Amount)
+	if err != nil {
+		return txID, tracerr.Wrap(fmt.Errorf("%s: %d", err, tx.Amount))
+	}
+	b = append(b, amountFloat16.Bytes()...)
+	// Nonce
 	nonceBytes, err := tx.Nonce.Bytes()
 	if err != nil {
-		return tracerr.Wrap(err)
+		return txID, tracerr.Wrap(err)
 	}
-	copy(tx.TxID[7:12], nonceBytes[:])
-	return nil
+	b = append(b, nonceBytes[:]...)
+	// Fee
+	b = append(b, byte(tx.Fee))
+
+	// calculate hash
+	h := sha256.New()
+	_, err = h.Write(b)
+	if err != nil {
+		return txID, tracerr.Wrap(err)
+	}
+	r := h.Sum(nil)
+
+	txID[0] = TxIDPrefixL2Tx
+	copy(txID[1:], r)
+	return txID, nil
 }
 
 // Tx returns a *Tx from the L2Tx
@@ -92,6 +131,7 @@ func (tx *L2Tx) Tx() *Tx {
 		Position:    tx.Position,
 		FromIdx:     tx.FromIdx,
 		ToIdx:       tx.ToIdx,
+		TokenID:     tx.TokenID,
 		Amount:      tx.Amount,
 		BatchNum:    batchNum,
 		EthBlockNum: tx.EthBlockNum,
@@ -107,6 +147,7 @@ func (tx L2Tx) PoolL2Tx() *PoolL2Tx {
 		TxID:    tx.TxID,
 		FromIdx: tx.FromIdx,
 		ToIdx:   tx.ToIdx,
+		TokenID: tx.TokenID,
 		Amount:  tx.Amount,
 		Fee:     tx.Fee,
 		Nonce:   tx.Nonce,
@@ -134,6 +175,7 @@ func TxIDsFromL2Txs(txs []L2Tx) []TxID {
 }
 
 // BytesDataAvailability encodes a L2Tx into []byte for the Data Availability
+// [ fromIdx | toIdx | amountFloat16 | Fee ]
 func (tx L2Tx) BytesDataAvailability(nLevels uint32) ([]byte, error) {
 	idxLen := nLevels / 8 //nolint:gomnd
 

common/l2tx_test.go

@@ -13,12 +13,13 @@ func TestNewL2Tx(t *testing.T) {
 	l2Tx := &L2Tx{
 		FromIdx: 87654,
 		ToIdx:   300,
+		TokenID: 5,
 		Amount:  big.NewInt(4),
 		Nonce:   144,
 	}
 	l2Tx, err := NewL2Tx(l2Tx)
 	assert.NoError(t, err)
-	assert.Equal(t, "0x020000000156660000000090", l2Tx.TxID.String())
+	assert.Equal(t, "0x024f67ec893467419cdfacfc9152e55dc7ce16088952bf2b3442732fd046bd031c", l2Tx.TxID.String())
 }
 
 func TestL2TxByteParsers(t *testing.T) {

common/pooll2tx.go

@@ -102,19 +102,13 @@ func (tx *PoolL2Tx) SetType() error {
 	return nil
 }
 
-// SetID sets the ID of the transaction.  Uses (FromIdx, Nonce).
+// SetID sets the ID of the transaction
 func (tx *PoolL2Tx) SetID() error {
-	tx.TxID[0] = TxIDPrefixL2Tx
-	fromIdxBytes, err := tx.FromIdx.Bytes()
-	if err != nil {
-		return tracerr.Wrap(err)
-	}
-	copy(tx.TxID[1:7], fromIdxBytes[:])
-	nonceBytes, err := tx.Nonce.Bytes()
+	txID, err := tx.L2Tx().CalculateTxID()
 	if err != nil {
 		return tracerr.Wrap(err)
 	}
-	copy(tx.TxID[7:12], nonceBytes[:])
+	tx.TxID = txID
 	return nil
 }
 
@@ -281,7 +275,8 @@ func (tx *PoolL2Tx) RqTxCompressedDataV2() (*big.Int, error) {
 	return bi, nil
 }
 
-// HashToSign returns the computed Poseidon hash from the *PoolL2Tx that will be signed by the sender.
+// HashToSign returns the computed Poseidon hash from the *PoolL2Tx that will
+// be signed by the sender.
 func (tx *PoolL2Tx) HashToSign(chainID uint16) (*big.Int, error) {
 	toCompressedData, err := tx.TxCompressedData(chainID)
 	if err != nil {
@@ -331,6 +326,7 @@ func (tx PoolL2Tx) L2Tx() L2Tx {
 		TxID:    tx.TxID,
 		FromIdx: tx.FromIdx,
 		ToIdx:   toIdx,
+		TokenID: tx.TokenID,
 		Amount:  tx.Amount,
 		Fee:     tx.Fee,
 		Nonce:   tx.Nonce,

common/pooll2tx_test.go

@@ -21,7 +21,7 @@ func TestNewPoolL2Tx(t *testing.T) {
 	}
 	poolL2Tx, err := NewPoolL2Tx(poolL2Tx)
 	assert.NoError(t, err)
-	assert.Equal(t, "0x020000000156660000000090", poolL2Tx.TxID.String())
+	assert.Equal(t, "0x024f67ec893467419cdfacfc9152e55dc7ce16088952bf2b3442732fd046bd031c", poolL2Tx.TxID.String())
 }
 
 func TestTxCompressedData(t *testing.T) {
@@ -170,3 +170,53 @@ func TestDecompressEmptyBJJComp(t *testing.T) {
 	assert.Equal(t, "2957874849018779266517920829765869116077630550401372566248359756137677864698", pk.X.String())
 	assert.Equal(t, "0", pk.Y.String())
 }
+
+func TestPoolL2TxID(t *testing.T) {
+	tx0 := PoolL2Tx{
+		FromIdx: 5,
+		ToIdx:   5,
+		Amount:  big.NewInt(5),
+		Fee:     126,
+		TokenID: 5,
+		Nonce:   5,
+	}
+	err := tx0.SetID()
+	require.NoError(t, err)
+
+	// differ TokenID
+	tx1 := PoolL2Tx{
+		FromIdx: 5,
+		ToIdx:   5,
+		Amount:  big.NewInt(5),
+		Fee:     126,
+		TokenID: 4,
+		Nonce:   5,
+	}
+	err = tx1.SetID()
+	require.NoError(t, err)
+	assert.NotEqual(t, tx0.TxID, tx1.TxID)
+	// differ Nonce
+	tx1 = PoolL2Tx{
+		FromIdx: 5,
+		ToIdx:   5,
+		Amount:  big.NewInt(5),
+		Fee:     126,
+		TokenID: 5,
+		Nonce:   4,
+	}
+	err = tx1.SetID()
+	require.NoError(t, err)
+	assert.NotEqual(t, tx0.TxID, tx1.TxID)
+	// differ Fee
+	tx1 = PoolL2Tx{
+		FromIdx: 5,
+		ToIdx:   5,
+		Amount:  big.NewInt(5),
+		Fee:     124,
+		TokenID: 5,
+		Nonce:   5,
+	}
+	err = tx1.SetID()
+	require.NoError(t, err)
+	assert.NotEqual(t, tx0.TxID, tx1.TxID)
+}

common/tx.go

@@ -31,7 +31,7 @@ const (
 	TxIDPrefixL2Tx = byte(2)
 
 	// TxIDLen is the length of the TxID byte array
-	TxIDLen = 12
+	TxIDLen = 33
 )
 
 var (

common/tx_test.go

@@ -21,8 +21,9 @@ func TestSignatureConstant(t *testing.T) {
 func TestTxIDScannerValue(t *testing.T) {
 	txid0 := &TxID{}
 	txid1 := &TxID{}
-	txid0B := [12]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
-	txid1B := [12]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+	txid0B := [TxIDLen]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2}
+	txid1B := [TxIDLen]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+
 	copy(txid0[:], txid0B[:])
 	copy(txid1[:], txid1B[:])
 
@@ -37,7 +38,7 @@ func TestTxIDScannerValue(t *testing.T) {
 }
 
 func TestTxIDMarshalers(t *testing.T) {
-	h := []byte("0x00000000000001e240004700")
+	h := []byte("0x02f8b4197b990fcef7ab11021675b4532e584b2c6b3f32562a5128ff00dceb9a5b")
 	var txid TxID
 	err := txid.UnmarshalText(h)
 	assert.NoError(t, err)

db/historydb/historydb.go

@@ -906,6 +906,7 @@ func (hdb *HistoryDB) addL2Txs(d meddler.DB, l2txs []common.L2Tx) error {
 			FromIdx:          &l2txs[i].FromIdx,
 			EffectiveFromIdx: &l2txs[i].FromIdx,
 			ToIdx:            l2txs[i].ToIdx,
+			TokenID:          l2txs[i].TokenID,
 			Amount:           l2txs[i].Amount,
 			AmountFloat:      amountFloat,
 			BatchNum:         &l2txs[i].BatchNum,
@@ -1278,8 +1279,8 @@ func (hdb *HistoryDB) GetAllL2Txs() ([]common.L2Tx, error) {
 	err := meddler.QueryAll(
 		hdb.db, &txs,
 		`SELECT tx.id, tx.batch_num, tx.position,
-		tx.from_idx, tx.to_idx, tx.amount, tx.fee, tx.nonce,
-		tx.type, tx.eth_block_num
+		tx.from_idx, tx.to_idx, tx.amount, tx.token_id,
+		tx.fee, tx.nonce, tx.type, tx.eth_block_num
 		FROM tx WHERE is_l1 = FALSE ORDER BY item_id;`,
 	)
 	return db.SlicePtrsToSlice(txs).([]common.L2Tx), tracerr.Wrap(err)

db/historydb/historydb_test.go

@@ -484,16 +484,16 @@ func TestTxs(t *testing.T) {
 	assert.Equal(t, common.TxTypeCreateAccountDeposit, dbL1Txs[9].Type)
 
 	// Tx ID
-	assert.Equal(t, "0x000000000000000001000000", dbL1Txs[0].TxID.String())
-	assert.Equal(t, "0x000000000000000001000100", dbL1Txs[1].TxID.String())
-	assert.Equal(t, "0x000000000000000003000000", dbL1Txs[2].TxID.String())
-	assert.Equal(t, "0x000000000000000005000000", dbL1Txs[3].TxID.String())
-	assert.Equal(t, "0x000000000000000005000100", dbL1Txs[4].TxID.String())
-	assert.Equal(t, "0x000000000000000005000200", dbL1Txs[5].TxID.String())
-	assert.Equal(t, "0x000000000000000006000000", dbL1Txs[6].TxID.String())
-	assert.Equal(t, "0x000000000000000006000100", dbL1Txs[7].TxID.String())
-	assert.Equal(t, "0x000000000000000008000000", dbL1Txs[8].TxID.String())
-	assert.Equal(t, "0x000000000000000009000000", dbL1Txs[9].TxID.String())
+	assert.Equal(t, "0x00c4f3fb5c0f7f76b3fe0a74a6ae7472e6a5ef9d66db08df7d0a7e4980c578c55a", dbL1Txs[0].TxID.String())
+	assert.Equal(t, "0x00b0c7398bfd31f7a6c0b4d3f80c73cfe9cdb541bdb6eccc6b9097976f9535fb01", dbL1Txs[1].TxID.String())
+	assert.Equal(t, "0x00bc12304d5d1aca95c356394bfa2e331e4ccb21e250c6a7442d92e02371eca9ff", dbL1Txs[2].TxID.String())
+	assert.Equal(t, "0x0063077b5c07999b460aa31dc3ea300f5923afa08f117e8ed7476aae299ed4b74b", dbL1Txs[3].TxID.String())
+	assert.Equal(t, "0x003f8b27b160e7b98ee5275de5ace264ae45891ac219a1b7c03863b5a764176b03", dbL1Txs[4].TxID.String())
+	assert.Equal(t, "0x00937115a38e1c049aab568b3281e005c206a3e18e87400ce6c62c83599a3bafbd", dbL1Txs[5].TxID.String())
+	assert.Equal(t, "0x006118820894c0acdc230d65fe739a4082c9eed3be1f5020f544d855e36dc4eae6", dbL1Txs[6].TxID.String())
+	assert.Equal(t, "0x003e5aede622ad4ebbc436d178eb83d15f8b38614eda6e90b1acb88034a0eb177d", dbL1Txs[7].TxID.String())
+	assert.Equal(t, "0x007682bb57dfd4d2e98a5c7836d0dc92bee86edefad6db6ad123415991d79fd69d", dbL1Txs[8].TxID.String())
+	assert.Equal(t, "0x006d068c5ee574706ed23bc357390da1c5bc5e144f51a32dcd38faf50be60813d6", dbL1Txs[9].TxID.String())
 
 	// Tx From IDx
 	assert.Equal(t, common.Idx(0), dbL1Txs[0].FromIdx)
@@ -610,10 +610,10 @@ func TestTxs(t *testing.T) {
 	assert.Equal(t, common.TxTypeExit, dbL2Txs[3].Type)
 
 	// Tx ID
-	assert.Equal(t, "0x020000000001030000000000", dbL2Txs[0].TxID.String())
-	assert.Equal(t, "0x020000000001010000000000", dbL2Txs[1].TxID.String())
-	assert.Equal(t, "0x020000000001000000000000", dbL2Txs[2].TxID.String())
-	assert.Equal(t, "0x020000000001000000000001", dbL2Txs[3].TxID.String())
+	assert.Equal(t, "0x0216d6fd29ec664d30a5db5c11401b79624388acc1c8bdd7ec4d29c9fbc82e6bbd", dbL2Txs[0].TxID.String())
+	assert.Equal(t, "0x024a99c757c9ded6156cea463e9e7b1ebed51c323dae1f1dc1bea5068f5c688f3a", dbL2Txs[1].TxID.String())
+	assert.Equal(t, "0x0239d316ab550bf8ee20a48f9a89d511baa069207d24ccdc4cfcea0dc04e0659df", dbL2Txs[2].TxID.String())
+	assert.Equal(t, "0x02c7233141caf1f99d4d5d2013da01c709e73ee3c9b46f3d5635b02d14e6177a9d", dbL2Txs[3].TxID.String())
 
 	// Tx From and To IDx
 	assert.Equal(t, dbL2Txs[0].ToIdx, dbL2Txs[2].FromIdx)

test/historydb.go

@@ -282,7 +282,7 @@ func GenL2Txs(
 		amount := big.NewInt(int64(i + 1))
 		fee := common.FeeSelector(i % 256) //nolint:gomnd
 		tx := common.L2Tx{
-			TxID:        common.TxID([12]byte{2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, byte(i)}), // only for testing purposes
+			TxID:        common.TxID([common.TxIDLen]byte{2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, byte(i)}), // only for testing purposes
 			BatchNum:    batches[i%len(batches)].BatchNum,
 			Position:    i - fromIdx,
 			Amount:      amount,

test/til/txs.go

@@ -370,7 +370,6 @@ func (tc *Context) generateBlocks() ([]common.BlockData, error) {
 			}
 			tc.currBatch.L1Batch = true
 			if err := tc.setIdxs(); err != nil {
-				log.Error(err)
 				return nil, tracerr.Wrap(err)
 			}
 			toForgeL1TxsNum := int64(tc.openToForge)
@@ -818,6 +817,7 @@ func (tc *Context) FillBlocksForgedL1UserTxs(blocks []common.BlockData) error {
 // - blocks[].Rollup.Batch.L2Txs[].TxID
 // - blocks[].Rollup.Batch.L2Txs[].Position
 // - blocks[].Rollup.Batch.L2Txs[].Nonce
+// - blocks[].Rollup.Batch.L2Txs[].TokenID
 // - blocks[].Rollup.Batch.ExitTree
 // - blocks[].Rollup.Batch.CreatedAccounts
 // - blocks[].Rollup.Batch.FeeIdxCoordinator
@@ -915,6 +915,7 @@ func (tc *Context) FillBlocksExtra(blocks []common.BlockData, cfg *ConfigExtra)
 				tx.Position = position
 				position++
 				tx.Nonce = tc.extra.nonces[tx.FromIdx]
+				tx.TokenID = tc.accountsByIdx[int(tx.FromIdx)].TokenID
 				tc.extra.nonces[tx.FromIdx]++
 				if err := tx.SetID(); err != nil {
 					return tracerr.Wrap(err)