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Merge pull request #362 from hermeznetwork/feature/updatetxs

Update txs constructors and helpers
feature/sql-semaphore1
arnau 3 years ago
committed by GitHub
parent
commit
f58cadb34e
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 202 additions and 152 deletions
  1. +58
    -44
      common/l1tx.go
  2. +43
    -24
      common/l2tx.go
  3. +52
    -39
      common/pooll2tx.go
  4. +30
    -30
      db/historydb/historydb_test.go
  5. +16
    -15
      synchronizer/synchronizer.go
  6. +3
    -0
      test/til/txs.go

+ 58
- 44
common/l1tx.go

@ -50,74 +50,88 @@ type L1Tx struct {
// NewL1Tx returns the given L1Tx with the TxId & Type parameters calculated
// from the L1Tx values
func NewL1Tx(l1Tx *L1Tx) (*L1Tx, error) {
// calculate TxType
var txType TxType
if l1Tx.FromIdx == 0 {
if l1Tx.ToIdx == Idx(0) {
txType = TxTypeCreateAccountDeposit
} else if l1Tx.ToIdx >= IdxUserThreshold {
txType = TxTypeCreateAccountDepositTransfer
func NewL1Tx(tx *L1Tx) (*L1Tx, error) {
txTypeOld := tx.Type
if err := tx.SetType(); err != nil {
return nil, err
}
// If original Type doesn't match the correct one, return error
if txTypeOld != "" && txTypeOld != tx.Type {
return nil, tracerr.Wrap(fmt.Errorf("L1Tx.Type: %s, should be: %s",
tx.Type, txTypeOld))
}
txIDOld := tx.TxID
if err := tx.SetID(); err != nil {
return nil, err
}
// If original TxID doesn't match the correct one, return error
if txIDOld != (TxID{}) && txIDOld != tx.TxID {
return tx, tracerr.Wrap(fmt.Errorf("L1Tx.TxID: %s, should be: %s",
tx.TxID.String(), txIDOld.String()))
}
return tx, nil
}
// SetType sets the type of the transaction
func (tx *L1Tx) SetType() error {
if tx.FromIdx == 0 {
if tx.ToIdx == Idx(0) {
tx.Type = TxTypeCreateAccountDeposit
} else if tx.ToIdx >= IdxUserThreshold {
tx.Type = TxTypeCreateAccountDepositTransfer
} else {
return l1Tx, tracerr.Wrap(fmt.Errorf("Can not determine type of L1Tx, invalid ToIdx value: %d", l1Tx.ToIdx))
return tracerr.Wrap(fmt.Errorf(
"Can not determine type of L1Tx, invalid ToIdx value: %d", tx.ToIdx))
}
} else if l1Tx.FromIdx >= IdxUserThreshold {
if l1Tx.ToIdx == Idx(0) {
txType = TxTypeDeposit
} else if l1Tx.ToIdx == Idx(1) {
txType = TxTypeForceExit
} else if l1Tx.ToIdx >= IdxUserThreshold {
if l1Tx.DepositAmount.Int64() == int64(0) {
txType = TxTypeForceTransfer
} else if tx.FromIdx >= IdxUserThreshold {
if tx.ToIdx == Idx(0) {
tx.Type = TxTypeDeposit
} else if tx.ToIdx == Idx(1) {
tx.Type = TxTypeForceExit
} else if tx.ToIdx >= IdxUserThreshold {
if tx.DepositAmount.Int64() == int64(0) {
tx.Type = TxTypeForceTransfer
} else {
txType = TxTypeDepositTransfer
tx.Type = TxTypeDepositTransfer
}
} else {
return l1Tx, tracerr.Wrap(fmt.Errorf("Can not determine type of L1Tx, invalid ToIdx value: %d", l1Tx.ToIdx))
return tracerr.Wrap(fmt.Errorf(
"Can not determine type of L1Tx, invalid ToIdx value: %d", tx.ToIdx))
}
} else {
return l1Tx, tracerr.Wrap(fmt.Errorf("Can not determine type of L1Tx, invalid FromIdx value: %d", l1Tx.FromIdx))
}
if l1Tx.Type != "" && l1Tx.Type != txType {
return l1Tx, tracerr.Wrap(fmt.Errorf("L1Tx.Type: %s, should be: %s", l1Tx.Type, txType))
}
l1Tx.Type = txType
txID, err := l1Tx.CalcTxID()
if err != nil {
return nil, tracerr.Wrap(err)
return tracerr.Wrap(fmt.Errorf(
"Can not determine type of L1Tx, invalid FromIdx value: %d", tx.FromIdx))
}
l1Tx.TxID = *txID
return l1Tx, nil
return nil
}
// CalcTxID calculates the TxId of the L1Tx
func (tx *L1Tx) CalcTxID() (*TxID, error) {
var txID TxID
// SetID sets the ID of the transaction. For L1UserTx uses (ToForgeL1TxsNum,
// Position), for L1CoordinatorTx uses (BatchNum, Position).
func (tx *L1Tx) SetID() error {
if tx.UserOrigin {
if tx.ToForgeL1TxsNum == nil {
return nil, tracerr.Wrap(fmt.Errorf("L1Tx.UserOrigin == true && L1Tx.ToForgeL1TxsNum == nil"))
return tracerr.Wrap(fmt.Errorf("L1Tx.UserOrigin == true && L1Tx.ToForgeL1TxsNum == nil"))
}
txID[0] = TxIDPrefixL1UserTx
tx.TxID[0] = TxIDPrefixL1UserTx
var toForgeL1TxsNumBytes [8]byte
binary.BigEndian.PutUint64(toForgeL1TxsNumBytes[:], uint64(*tx.ToForgeL1TxsNum))
copy(txID[1:9], toForgeL1TxsNumBytes[:])
copy(tx.TxID[1:9], toForgeL1TxsNumBytes[:])
} else {
if tx.BatchNum == nil {
return nil, tracerr.Wrap(fmt.Errorf("L1Tx.UserOrigin == false && L1Tx.BatchNum == nil"))
return tracerr.Wrap(fmt.Errorf("L1Tx.UserOrigin == false && L1Tx.BatchNum == nil"))
}
txID[0] = TxIDPrefixL1CoordTx
tx.TxID[0] = TxIDPrefixL1CoordTx
var batchNumBytes [8]byte
binary.BigEndian.PutUint64(batchNumBytes[:], uint64(*tx.BatchNum))
copy(txID[1:9], batchNumBytes[:])
copy(tx.TxID[1:9], batchNumBytes[:])
}
var positionBytes [2]byte
binary.BigEndian.PutUint16(positionBytes[:], uint16(tx.Position))
copy(txID[9:11], positionBytes[:])
copy(tx.TxID[9:11], positionBytes[:])
return &txID, nil
return nil
}
// Tx returns a *Tx from the L1Tx

+ 43
- 24
common/l2tx.go

@ -24,38 +24,57 @@ type L2Tx struct {
// NewL2Tx returns the given L2Tx with the TxId & Type parameters calculated
// from the L2Tx values
func NewL2Tx(l2Tx *L2Tx) (*L2Tx, error) {
// calculate TxType
var txType TxType
if l2Tx.ToIdx == Idx(1) {
txType = TxTypeExit
} else if l2Tx.ToIdx >= IdxUserThreshold {
txType = TxTypeTransfer
} else {
return l2Tx, tracerr.Wrap(fmt.Errorf("Can not determine type of L2Tx, invalid ToIdx value: %d", l2Tx.ToIdx))
func NewL2Tx(tx *L2Tx) (*L2Tx, error) {
txTypeOld := tx.Type
if err := tx.SetType(); err != nil {
return nil, err
}
// If original Type doesn't match the correct one, return error
if txTypeOld != "" && txTypeOld != tx.Type {
return nil, tracerr.Wrap(fmt.Errorf("L2Tx.Type: %s, should be: %s",
tx.Type, txTypeOld))
}
txIDOld := tx.TxID
if err := tx.SetID(); err != nil {
return nil, err
}
// If original TxID doesn't match the correct one, return error
if txIDOld != (TxID{}) && txIDOld != tx.TxID {
return tx, tracerr.Wrap(fmt.Errorf("L2Tx.TxID: %s, should be: %s",
tx.TxID.String(), txIDOld.String()))
}
// if TxType!=l2Tx.TxType return error
if l2Tx.Type != "" && l2Tx.Type != txType {
return l2Tx, tracerr.Wrap(fmt.Errorf("L2Tx.Type: %s, should be: %s", l2Tx.Type, txType))
return tx, nil
}
// SetType sets the type of the transaction. Uses (FromIdx, Nonce).
func (tx *L2Tx) SetType() error {
if tx.ToIdx == Idx(1) {
tx.Type = TxTypeExit
} else if tx.ToIdx >= IdxUserThreshold {
tx.Type = TxTypeTransfer
} else {
return tracerr.Wrap(fmt.Errorf(
"cannot determine type of L2Tx, invalid ToIdx value: %d", tx.ToIdx))
}
l2Tx.Type = txType
return nil
}
var txid [TxIDLen]byte
txid[0] = TxIDPrefixL2Tx
fromIdxBytes, err := l2Tx.FromIdx.Bytes()
// SetID sets the ID of the transaction
func (tx *L2Tx) SetID() error {
tx.TxID[0] = TxIDPrefixL2Tx
fromIdxBytes, err := tx.FromIdx.Bytes()
if err != nil {
return l2Tx, tracerr.Wrap(err)
return tracerr.Wrap(err)
}
copy(txid[1:7], fromIdxBytes[:])
nonceBytes, err := l2Tx.Nonce.Bytes()
copy(tx.TxID[1:7], fromIdxBytes[:])
nonceBytes, err := tx.Nonce.Bytes()
if err != nil {
return l2Tx, tracerr.Wrap(err)
return tracerr.Wrap(err)
}
copy(txid[7:12], nonceBytes[:])
l2Tx.TxID = TxID(txid)
return l2Tx, nil
copy(tx.TxID[7:12], nonceBytes[:])
return nil
}
// Tx returns a *Tx from the L2Tx

+ 52
- 39
common/pooll2tx.go

@ -50,49 +50,62 @@ type PoolL2Tx struct {
// NewPoolL2Tx returns the given L2Tx with the TxId & Type parameters calculated
// from the L2Tx values
func NewPoolL2Tx(poolL2Tx *PoolL2Tx) (*PoolL2Tx, error) {
// calculate TxType
var txType TxType
if poolL2Tx.ToIdx >= IdxUserThreshold {
txType = TxTypeTransfer
} else if poolL2Tx.ToIdx == 1 {
txType = TxTypeExit
} else if poolL2Tx.ToIdx == 0 {
if poolL2Tx.ToBJJ != nil && poolL2Tx.ToEthAddr == FFAddr {
txType = TxTypeTransferToBJJ
} else if poolL2Tx.ToEthAddr != FFAddr && poolL2Tx.ToEthAddr != EmptyAddr {
txType = TxTypeTransferToEthAddr
}
} else {
return nil, tracerr.Wrap(errors.New("malformed transaction"))
func NewPoolL2Tx(tx *PoolL2Tx) (*PoolL2Tx, error) {
txTypeOld := tx.Type
if err := tx.SetType(); err != nil {
return nil, err
}
// If original Type doesn't match the correct one, return error
if txTypeOld != "" && txTypeOld != tx.Type {
return nil, tracerr.Wrap(fmt.Errorf("L2Tx.Type: %s, should be: %s",
tx.Type, txTypeOld))
}
// if TxType!=poolL2Tx.TxType return error
if poolL2Tx.Type != "" && poolL2Tx.Type != txType {
return poolL2Tx, tracerr.Wrap(fmt.Errorf("type: %s, should be: %s", poolL2Tx.Type, txType))
txIDOld := tx.TxID
if err := tx.SetID(); err != nil {
return nil, err
}
// If original TxID doesn't match the correct one, return error
if txIDOld != (TxID{}) && txIDOld != tx.TxID {
return tx, tracerr.Wrap(fmt.Errorf("PoolL2Tx.TxID: %s, should be: %s",
tx.TxID.String(), txIDOld.String()))
}
poolL2Tx.Type = txType
var txid [TxIDLen]byte
txid[0] = TxIDPrefixL2Tx
fromIdxBytes, err := poolL2Tx.FromIdx.Bytes()
if err != nil {
return poolL2Tx, tracerr.Wrap(err)
return tx, nil
}
// SetType sets the type of the transaction
func (tx *PoolL2Tx) SetType() error {
if tx.ToIdx >= IdxUserThreshold {
tx.Type = TxTypeTransfer
} else if tx.ToIdx == 1 {
tx.Type = TxTypeExit
} else if tx.ToIdx == 0 {
if tx.ToBJJ != nil && tx.ToEthAddr == FFAddr {
tx.Type = TxTypeTransferToBJJ
} else if tx.ToEthAddr != FFAddr && tx.ToEthAddr != EmptyAddr {
tx.Type = TxTypeTransferToEthAddr
}
} else {
return tracerr.Wrap(errors.New("malformed transaction"))
}
copy(txid[1:7], fromIdxBytes[:])
nonceBytes, err := poolL2Tx.Nonce.Bytes()
return nil
}
// SetID sets the ID of the transaction. Uses (FromIdx, Nonce).
func (tx *PoolL2Tx) SetID() error {
tx.TxID[0] = TxIDPrefixL2Tx
fromIdxBytes, err := tx.FromIdx.Bytes()
if err != nil {
return poolL2Tx, tracerr.Wrap(err)
return tracerr.Wrap(err)
}
copy(txid[7:12], nonceBytes[:])
txID := TxID(txid)
// if TxID!=poolL2Tx.TxID return error
if poolL2Tx.TxID != (TxID{}) && poolL2Tx.TxID != txID {
return poolL2Tx, tracerr.Wrap(fmt.Errorf("id: %s, should be: %s", poolL2Tx.TxID.String(), txID.String()))
copy(tx.TxID[1:7], fromIdxBytes[:])
nonceBytes, err := tx.Nonce.Bytes()
if err != nil {
return tracerr.Wrap(err)
}
poolL2Tx.TxID = txID
return poolL2Tx, nil
copy(tx.TxID[7:12], nonceBytes[:])
return nil
}
// TxCompressedData spec:
@ -305,11 +318,11 @@ func (tx PoolL2Tx) Tx() Tx {
// PoolL2TxsToL2Txs returns an array of []L2Tx from an array of []PoolL2Tx
func PoolL2TxsToL2Txs(txs []PoolL2Tx) ([]L2Tx, error) {
var r []L2Tx
for _, poolTx := range txs {
r = append(r, poolTx.L2Tx())
l2Txs := make([]L2Tx, len(txs))
for i, poolTx := range txs {
l2Txs[i] = poolTx.L2Tx()
}
return r, nil
return l2Txs, nil
}
// PoolL2TxState is a struct that represents the status of a L2 transaction

+ 30
- 30
db/historydb/historydb_test.go

@ -144,9 +144,9 @@ func TestBatches(t *testing.T) {
CoordUser: "A",
}
blocks, err := tc.GenerateBlocks(set)
require.Nil(t, err)
require.NoError(t, err)
err = tc.FillBlocksExtra(blocks, &tilCfgExtra)
assert.Nil(t, err)
require.NoError(t, err)
// Insert to DB
batches := []common.Batch{}
tokensValue := make(map[common.TokenID]float64)
@ -365,9 +365,9 @@ func TestTxs(t *testing.T) {
CoordUser: "A",
}
blocks, err := tc.GenerateBlocks(set)
require.Nil(t, err)
require.NoError(t, err)
err = tc.FillBlocksExtra(blocks, &tilCfgExtra)
assert.Nil(t, err)
require.NoError(t, err)
// Sanity check
require.Equal(t, 7, len(blocks))
@ -617,7 +617,7 @@ func TestGetUnforgedL1UserTxs(t *testing.T) {
`
tc := til.NewContext(128)
blocks, err := tc.GenerateBlocks(set)
require.Nil(t, err)
require.NoError(t, err)
// Sanity check
require.Equal(t, 1, len(blocks))
require.Equal(t, 5, len(blocks[0].Rollup.L1UserTxs))
@ -626,17 +626,17 @@ func TestGetUnforgedL1UserTxs(t *testing.T) {
for i := range blocks {
err = historyDB.AddBlockSCData(&blocks[i])
require.Nil(t, err)
require.NoError(t, err)
}
l1UserTxs, err := historyDB.GetUnforgedL1UserTxs(toForgeL1TxsNum)
require.Nil(t, err)
require.NoError(t, err)
assert.Equal(t, 5, len(l1UserTxs))
assert.Equal(t, blocks[0].Rollup.L1UserTxs, l1UserTxs)
// No l1UserTxs for this toForgeL1TxsNum
l1UserTxs, err = historyDB.GetUnforgedL1UserTxs(2)
require.Nil(t, err)
require.NoError(t, err)
assert.Equal(t, 0, len(l1UserTxs))
}
@ -685,9 +685,9 @@ func TestSetInitialSCVars(t *testing.T) {
assert.Equal(t, sql.ErrNoRows, tracerr.Unwrap(err))
rollup, auction, wDelayer := exampleInitSCVars()
err = historyDB.SetInitialSCVars(rollup, auction, wDelayer)
require.Nil(t, err)
require.NoError(t, err)
dbRollup, dbAuction, dbWDelayer, err := historyDB.GetSCVars()
assert.Nil(t, err)
require.NoError(t, err)
require.Equal(t, rollup, dbRollup)
require.Equal(t, auction, dbAuction)
require.Equal(t, wDelayer, dbWDelayer)
@ -718,16 +718,16 @@ func TestSetL1UserTxEffectiveAmounts(t *testing.T) {
CoordUser: "A",
}
blocks, err := tc.GenerateBlocks(set)
require.Nil(t, err)
require.NoError(t, err)
err = tc.FillBlocksExtra(blocks, &tilCfgExtra)
assert.Nil(t, err)
require.NoError(t, err)
err = tc.FillBlocksForgedL1UserTxs(blocks)
require.Nil(t, err)
require.NoError(t, err)
// Add only first block so that the L1UserTxs are not marked as forged
for i := range blocks[:1] {
err = historyDB.AddBlockSCData(&blocks[i])
require.Nil(t, err)
require.NoError(t, err)
}
// Add second batch to trigger the update of the batch_num,
// while avoiding the implicit call of setL1UserTxEffectiveAmounts
@ -735,7 +735,7 @@ func TestSetL1UserTxEffectiveAmounts(t *testing.T) {
assert.NoError(t, err)
err = historyDB.addBatch(historyDB.db, &blocks[1].Rollup.Batches[0].Batch)
assert.NoError(t, err)
require.Nil(t, err)
require.NoError(t, err)
// Set the Effective{Amount,DepositAmount} of the L1UserTxs that are forged in the second block
l1Txs := blocks[1].Rollup.Batches[0].L1UserTxs
@ -805,14 +805,14 @@ func TestUpdateExitTree(t *testing.T) {
CoordUser: "A",
}
blocks, err := tc.GenerateBlocks(set)
require.Nil(t, err)
require.NoError(t, err)
err = tc.FillBlocksExtra(blocks, &tilCfgExtra)
assert.Nil(t, err)
require.NoError(t, err)
// Add all blocks except for the last two
for i := range blocks[:len(blocks)-2] {
err = historyDB.AddBlockSCData(&blocks[i])
require.Nil(t, err)
require.NoError(t, err)
}
// Add withdraws to the second-to-last block, and insert block into the DB
@ -832,15 +832,15 @@ func TestUpdateExitTree(t *testing.T) {
Owner: tc.UsersByIdx[259].Addr, Token: tokenAddr},
)
err = historyDB.addBlock(historyDB.db, &block.Block)
require.Nil(t, err)
require.NoError(t, err)
err = historyDB.updateExitTree(historyDB.db, block.Block.Num,
block.Rollup.Withdrawals, block.WDelayer.Withdrawals)
require.Nil(t, err)
require.NoError(t, err)
// Check that exits in DB match with the expected values
dbExits, err := historyDB.GetAllExits()
require.Nil(t, err)
require.NoError(t, err)
assert.Equal(t, 4, len(dbExits))
dbExitsByIdx := make(map[common.Idx]common.ExitInfo)
for _, dbExit := range dbExits {
@ -865,15 +865,15 @@ func TestUpdateExitTree(t *testing.T) {
Amount: big.NewInt(80),
})
err = historyDB.addBlock(historyDB.db, &block.Block)
require.Nil(t, err)
require.NoError(t, err)
err = historyDB.updateExitTree(historyDB.db, block.Block.Num,
block.Rollup.Withdrawals, block.WDelayer.Withdrawals)
require.Nil(t, err)
require.NoError(t, err)
// Check that delayed withdrawn has been set
dbExits, err = historyDB.GetAllExits()
require.Nil(t, err)
require.NoError(t, err)
for _, dbExit := range dbExits {
dbExitsByIdx[dbExit.AccountIdx] = dbExit
}
@ -885,16 +885,16 @@ func TestGetBestBidCoordinator(t *testing.T) {
rollup, auction, wDelayer := exampleInitSCVars()
err := historyDB.SetInitialSCVars(rollup, auction, wDelayer)
require.Nil(t, err)
require.NoError(t, err)
tc := til.NewContext(common.RollupConstMaxL1UserTx)
blocks, err := tc.GenerateBlocks(`
Type: Blockchain
> block // blockNum=2
`)
require.Nil(t, err)
require.NoError(t, err)
err = historyDB.AddBlockSCData(&blocks[0])
require.Nil(t, err)
require.NoError(t, err)
coords := []common.Coordinator{
{
@ -911,7 +911,7 @@ func TestGetBestBidCoordinator(t *testing.T) {
},
}
err = historyDB.addCoordinators(historyDB.db, coords)
require.Nil(t, err)
require.NoError(t, err)
err = historyDB.addBids(historyDB.db, []common.Bid{
{
SlotNum: 10,
@ -926,10 +926,10 @@ func TestGetBestBidCoordinator(t *testing.T) {
Bidder: coords[1].Bidder,
},
})
require.Nil(t, err)
require.NoError(t, err)
forger10, err := historyDB.GetBestBidCoordinator(10)
require.Nil(t, err)
require.NoError(t, err)
require.Equal(t, coords[1].Forger, forger10.Forger)
require.Equal(t, coords[1].Bidder, forger10.Bidder)
require.Equal(t, coords[1].URL, forger10.URL)

+ 16
- 15
synchronizer/synchronizer.go

@ -753,13 +753,11 @@ func (s *Synchronizer) rollupSync(ethBlock *common.Block) (*common.RollupData, e
// L1CoordinatorTxs, PoolL2Txs) into stateDB so that they are
// processed.
// Add TxID, TxType, Position, BlockNum and BatchNum to L2 txs
// Set TxType to the forged L2Txs
for i := range forgeBatchArgs.L2TxsData {
nTx, err := common.NewL2Tx(&forgeBatchArgs.L2TxsData[i])
if err != nil {
if err := forgeBatchArgs.L2TxsData[i].SetType(); err != nil {
return nil, tracerr.Wrap(err)
}
forgeBatchArgs.L2TxsData[i] = *nTx
}
// Transform L2 txs to PoolL2Txs
@ -780,19 +778,22 @@ func (s *Synchronizer) rollupSync(ethBlock *common.Block) (*common.RollupData, e
}
// Transform processed PoolL2 txs to L2 and store in BatchData
if poolL2Txs != nil {
l2Txs, err := common.PoolL2TxsToL2Txs(poolL2Txs) // NOTE: This is a big uggly, find a better way
if err != nil {
return nil, tracerr.Wrap(err)
}
for i := range l2Txs {
l2Txs[i].Position = position
l2Txs[i].EthBlockNum = blockNum
l2Txs[i].BatchNum = batchNum
position++
l2Txs, err := common.PoolL2TxsToL2Txs(poolL2Txs) // NOTE: This is a big uggly, find a better way
if err != nil {
return nil, tracerr.Wrap(err)
}
// Set TxID, BlockNum, BatchNum and Position to the forged L2Txs
for i := range l2Txs {
if err := l2Txs[i].SetID(); err != nil {
return nil, err
}
batchData.L2Txs = l2Txs
l2Txs[i].EthBlockNum = blockNum
l2Txs[i].BatchNum = batchNum
l2Txs[i].Position = position
position++
}
batchData.L2Txs = l2Txs
// Set the BatchNum in the forged L1UserTxs
for i := range l1UserTxs {

+ 3
- 0
test/til/txs.go

@ -882,6 +882,9 @@ func (tc *Context) FillBlocksExtra(blocks []common.BlockData, cfg *ConfigExtra)
position++
tc.extra.nonces[tx.FromIdx]++
tx.Nonce = tc.extra.nonces[tx.FromIdx]
if err := tx.SetID(); err != nil {
return err
}
nTx, err := common.NewL2Tx(tx)
if err != nil {
return tracerr.Wrap(err)

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