Merge pull request #195 from hermeznetwork/feature/ethclient16-sc

Update ethclient rollup iteration 3

eth/rollup.go

@@ -22,11 +22,11 @@ import (
 )
 
 const (
-	// RollupConstFeeIdxCoordinatorLen is the number of tokens the coordinator can use
-	// to collect fees (determines the number of tokens that the
-	// coordinator can collect fees from).  This value is determined by the
-	// circuit.
-	RollupConstFeeIdxCoordinatorLen = 64
+	// RollupConstMaxFeeIdxCoordinator is the maximum number of tokens the
+	// coordinator can use to collect fees (determines the number of tokens
+	// that the coordinator can collect fees from).  This value is
+	// determined by the circuit.
+	RollupConstMaxFeeIdxCoordinator = 64
 	// RollupConstReservedIDx First 256 indexes reserved, first user index will be the 256
 	RollupConstReservedIDx = 255
 	// RollupConstExitIDx IDX 1 is reserved for exits
@@ -99,38 +99,6 @@ var (
 	RollupConstERC20Signature = crypto.Keccak256([]byte("decimals()"))
 )
 
-// RollupConstants are the constants of the Rollup Smart Contract
-/* type RollupConstants struct {
-	// Maxim Deposit allowed
-	MaxAmountDeposit *big.Int
-	MaxAmountL2      *big.Int
-	MaxTokens        int64
-	// maximum L1 transactions allowed to be queued for a batch
-	MaxL1Tx int
-	// maximum L1 user transactions allowed to be queued for a batch
-	MaxL1UserTx        int
-	Rfield             *big.Int
-	L1CoordinatorBytes int
-	L1UserBytes        int
-	L2Bytes            int
-	MaxTxVerifiers     []int
-	TokenHEZ           ethCommon.Address
-	// Only test
-	GovernanceAddress ethCommon.Address
-	// Only test
-	SafetyBot ethCommon.Address
-	// Only test
-	ConsensusContract ethCommon.Address
-	// Only test
-	WithdrawalContract ethCommon.Address
-	ReservedIDx        uint32
-	LastIDx            uint32
-	ExitIDx            uint32
-	NoLimitToken       int
-	NumBuckets         int
-	MaxWDelay          int64
-}*/
-
 // RollupPublicConstants are the constants of the Rollup Smart Contract
 type RollupPublicConstants struct {
 	AbsoluteMaxL1L2BatchTimeout int64
@@ -187,20 +155,20 @@ type RollupState struct {
 type RollupEventL1UserTx struct {
 	ToForgeL1TxsNum int64 // QueueIndex       *big.Int
 	Position        int   // TransactionIndex *big.Int
-	L1Tx            common.L1Tx
+	L1UserTx        common.L1Tx
 }
 
 // RollupEventL1UserTxAux is an event of the Rollup Smart Contract
 type RollupEventL1UserTxAux struct {
 	ToForgeL1TxsNum uint64 // QueueIndex       *big.Int
 	Position        uint8  // TransactionIndex *big.Int
-	L1Tx            []byte
+	L1UserTx        []byte
 }
 
 // RollupEventAddToken is an event of the Rollup Smart Contract
 type RollupEventAddToken struct {
-	Address ethCommon.Address
-	TokenID uint32
+	TokenAddress ethCommon.Address
+	TokenID      uint32
 }
 
 // RollupEventForgeBatch is an event of the Rollup Smart Contract
@@ -211,12 +179,12 @@ type RollupEventForgeBatch struct {
 
 // RollupEventUpdateForgeL1L2BatchTimeout is an event of the Rollup Smart Contract
 type RollupEventUpdateForgeL1L2BatchTimeout struct {
-	ForgeL1L2BatchTimeout uint8
+	NewForgeL1L2BatchTimeout int64
 }
 
 // RollupEventUpdateFeeAddToken is an event of the Rollup Smart Contract
 type RollupEventUpdateFeeAddToken struct {
-	FeeAddToken *big.Int
+	NewFeeAddToken *big.Int
 }
 
 // RollupEventWithdrawEvent is an event of the Rollup Smart Contract
@@ -291,29 +259,20 @@ type RollupInterface interface {
 
 	RollupForgeBatch(*RollupForgeBatchArgs) (*types.Transaction, error)
 	RollupAddToken(tokenAddress ethCommon.Address, feeAddToken *big.Int) (*types.Transaction, error)
-	RollupWithdraw(tokenID int64, balance *big.Int, babyPubKey *babyjub.PublicKey,
-		numExitRoot int64, siblings []*big.Int, idx int64, instantWithdraw bool) (*types.Transaction, error)
-	RollupForceExit(fromIdx int64, amountF common.Float16, tokenID int64) (*types.Transaction, error)
-	RollupForceTransfer(fromIdx int64, amountF common.Float16, tokenID, toIdx int64) (*types.Transaction, error)
-	RollupCreateAccountDepositTransfer(babyPubKey babyjub.PublicKey,
-		loadAmountF, amountF common.Float16, tokenID int64, toIdx int64) (*types.Transaction, error)
-	RollupDepositTransfer(fromIdx int64, loadAmountF, amountF common.Float16,
-		tokenID int64, toIdx int64) (*types.Transaction, error)
-	RollupDeposit(fromIdx int64, loadAmountF common.Float16, tokenID int64) (*types.Transaction, error)
-	RollupCreateAccountDepositFromRelayer(accountCreationAuthSig []byte,
-		babyPubKey babyjub.PublicKey, loadAmountF common.Float16) (*types.Transaction, error)
-	RollupCreateAccountDeposit(babyPubKey babyjub.PublicKey, loadAmountF common.Float16,
-		tokenID int64) (*types.Transaction, error)
-
-	RollupGetCurrentTokens() (*big.Int, error)
-	// RollupGetTokenAddress(tokenID int64) (*ethCommon.Address, error)
-	// RollupGetL1TxFromQueue(queue int64, position int64) ([]byte, error)
-	// RollupGetQueue(queue int64) ([]byte, error)
+
+	RollupWithdrawMerkleProof(babyPubKey *babyjub.PublicKey, tokenID uint32, numExitRoot, idx int64, amount *big.Int, siblings []*big.Int, instantWithdraw bool) (*types.Transaction, error)
+	RollupWithdrawCircuit(proofA, proofC [2]*big.Int, proofB [2][2]*big.Int, tokenID uint32, numExitRoot, idx int64, amount *big.Int, instantWithdraw bool) (*types.Transaction, error)
+
+	RollupL1UserTxERC20ETH(fromBJJ *babyjub.PublicKey, fromIdx int64, loadAmount *big.Int, amount *big.Int, tokenID uint32, toIdx int64) (*types.Transaction, error)
+	RollupL1UserTxERC777(fromBJJ *babyjub.PublicKey, fromIdx int64, loadAmount *big.Int, amount *big.Int, tokenID uint32, toIdx int64) (*types.Transaction, error)
 
 	// Governance Public Functions
-	RollupUpdateForgeL1L2BatchTimeout(newForgeL1Timeout int64) (*types.Transaction, error)
+	RollupUpdateForgeL1L2BatchTimeout(newForgeL1L2BatchTimeout int64) (*types.Transaction, error)
 	RollupUpdateFeeAddToken(newFeeAddToken *big.Int) (*types.Transaction, error)
 
+	// Viewers
+	RollupRegisterTokensCount() (*big.Int, error)
+
 	//
 	// Smart Contract Status
 	//
@@ -388,8 +347,15 @@ func (c *RollupClient) RollupForgeBatch(args *RollupForgeBatchArgs) (*types.Tran
 				l2DataBytes = append(l2DataBytes, bytesl2[:]...)
 			}
 			var feeIdxCoordinator []byte
-			for i := 0; i < len(args.FeeIdxCoordinator); i++ {
-				feeIdx := args.FeeIdxCoordinator[i]
+			if len(args.FeeIdxCoordinator) > RollupConstMaxFeeIdxCoordinator {
+				return nil, fmt.Errorf("len(args.FeeIdxCoordinator) > %v",
+					RollupConstMaxFeeIdxCoordinator)
+			}
+			for i := 0; i < RollupConstMaxFeeIdxCoordinator; i++ {
+				feeIdx := common.Idx(0)
+				if i < len(args.FeeIdxCoordinator) {
+					feeIdx = args.FeeIdxCoordinator[i]
+				}
 				bytesFeeIdx, err := feeIdx.Bytes()
 				if err != nil {
 					return nil, err
@@ -436,90 +402,183 @@ func (c *RollupClient) RollupAddToken(tokenAddress ethCommon.Address, feeAddToke
 	return tx, nil
 }
 
-// RollupWithdrawSNARK is the interface to call the smart contract function
-// func (c *RollupClient) RollupWithdrawSNARK() (*types.Transaction, error) { // TODO (Not defined in Hermez.sol)
-// 	return nil, errTODO
-// }
-
-// RollupWithdraw is the interface to call the smart contract function
-func (c *RollupClient) RollupWithdraw(tokenID int64, balance *big.Int, babyPubKey *babyjub.PublicKey, numExitRoot int64, siblings []*big.Int, idx int64, instantWithdraw bool) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupForceExit is the interface to call the smart contract function
-func (c *RollupClient) RollupForceExit(fromIdx int64, amountF common.Float16, tokenID int64) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupForceTransfer is the interface to call the smart contract function
-func (c *RollupClient) RollupForceTransfer(fromIdx int64, amountF common.Float16, tokenID, toIdx int64) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupCreateAccountDepositTransfer is the interface to call the smart contract function
-func (c *RollupClient) RollupCreateAccountDepositTransfer(babyPubKey babyjub.PublicKey, loadAmountF, amountF common.Float16, tokenID int64, toIdx int64) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupDepositTransfer is the interface to call the smart contract function
-func (c *RollupClient) RollupDepositTransfer(fromIdx int64, loadAmountF, amountF common.Float16, tokenID int64, toIdx int64) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
+// RollupWithdrawMerkleProof is the interface to call the smart contract function
+func (c *RollupClient) RollupWithdrawMerkleProof(fromBJJ *babyjub.PublicKey, tokenID uint32, numExitRoot, idx int64, amount *big.Int, siblings []*big.Int, instantWithdraw bool) (*types.Transaction, error) {
+	var tx *types.Transaction
+	var err error
+	if tx, err = c.client.CallAuth(
+		c.gasLimit,
+		func(ec *ethclient.Client, auth *bind.TransactOpts) (*types.Transaction, error) {
+			hermez, err := Hermez.NewHermez(c.address, ec)
+			if err != nil {
+				return nil, err
+			}
+			pkCompL := fromBJJ.Compress()
+			pkCompB := common.SwapEndianness(pkCompL[:])
+			babyPubKey := new(big.Int).SetBytes(pkCompB)
+			numExitRootB := big.NewInt(numExitRoot)
+			idxBig := big.NewInt(idx)
+			return hermez.WithdrawMerkleProof(auth, tokenID, amount, babyPubKey, numExitRootB, siblings, idxBig, instantWithdraw)
+		},
+	); err != nil {
+		return nil, fmt.Errorf("Failed update WithdrawMerkleProof: %w", err)
+	}
+	return tx, nil
 }
 
-// RollupDeposit is the interface to call the smart contract function
-func (c *RollupClient) RollupDeposit(fromIdx int64, loadAmountF common.Float16, tokenID int64) (*types.Transaction, error) {
+// RollupWithdrawCircuit is the interface to call the smart contract function
+func (c *RollupClient) RollupWithdrawCircuit(proofA, proofC [2]*big.Int, proofB [2][2]*big.Int, tokenID uint32, numExitRoot, idx int64, amount *big.Int, instantWithdraw bool) (*types.Transaction, error) {
 	log.Error("TODO")
 	return nil, errTODO
 }
 
-// RollupCreateAccountDepositFromRelayer is the interface to call the smart contract function
-func (c *RollupClient) RollupCreateAccountDepositFromRelayer(accountCreationAuthSig []byte, babyPubKey babyjub.PublicKey, loadAmountF common.Float16) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
+// RollupL1UserTxERC20ETH is the interface to call the smart contract function
+func (c *RollupClient) RollupL1UserTxERC20ETH(fromBJJ *babyjub.PublicKey, fromIdx int64, loadAmount *big.Int, amount *big.Int, tokenID uint32, toIdx int64) (*types.Transaction, error) {
+	var tx *types.Transaction
+	var err error
+	if tx, err = c.client.CallAuth(
+		c.gasLimit,
+		func(ec *ethclient.Client, auth *bind.TransactOpts) (*types.Transaction, error) {
+			hermez, err := Hermez.NewHermez(c.address, ec)
+			if err != nil {
+				return nil, err
+			}
+			pkCompL := fromBJJ.Compress()
+			pkCompB := common.SwapEndianness(pkCompL[:])
+			babyPubKey := new(big.Int).SetBytes(pkCompB)
+			fromIdxBig := big.NewInt(fromIdx)
+			toIdxBig := big.NewInt(toIdx)
+			tokenIDBig := uint32(tokenID)
+			loadAmountF, err := common.NewFloat16(loadAmount)
+			if err != nil {
+				return nil, err
+			}
+			amountF, err := common.NewFloat16(amount)
+			if err != nil {
+				return nil, err
+			}
+			if tokenID == 0 {
+				auth.Value = loadAmount
+			}
+			return hermez.AddL1Transaction(auth, babyPubKey, fromIdxBig, uint16(loadAmountF), uint16(amountF), tokenIDBig, toIdxBig)
+		},
+	); err != nil {
+		return nil, fmt.Errorf("Failed add L1 Tx ERC20/ETH: %w", err)
+	}
+	return tx, nil
 }
 
-// RollupCreateAccountDeposit is the interface to call the smart contract function
-func (c *RollupClient) RollupCreateAccountDeposit(babyPubKey babyjub.PublicKey, loadAmountF common.Float16, tokenID int64) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
+// RollupL1UserTxERC777 is the interface to call the smart contract function
+func (c *RollupClient) RollupL1UserTxERC777(fromBJJ *babyjub.PublicKey, fromIdx int64, loadAmount *big.Int, amount *big.Int, tokenID uint32, toIdx int64) (*types.Transaction, error) {
+	var tx *types.Transaction
+	var err error
+	if tx, err = c.client.CallAuth(
+		c.gasLimit,
+		func(ec *ethclient.Client, auth *bind.TransactOpts) (*types.Transaction, error) {
+			tokens, err := ERC777.NewERC777(c.tokenHEZAddress, ec)
+			if err != nil {
+				return nil, err
+			}
+			addL1TxFnSignature := []byte("addL1Transaction(uint256,uint48,uint16,uint16,uint32,uint48)")
+			hash := sha3.NewLegacyKeccak256()
+			_, err = hash.Write(addL1TxFnSignature)
+			if err != nil {
+				return nil, err
+			}
+			methodID := hash.Sum(nil)[:4]
+			pkCompL := fromBJJ.Compress()
+			pkCompB := common.SwapEndianness(pkCompL[:])
+			paddedAddress := ethCommon.LeftPadBytes(pkCompB, 32)
+			fromIdxB, err := common.Idx(fromIdx).Bytes()
+			if err != nil {
+				return nil, err
+			}
+			paddedFromIdx := ethCommon.LeftPadBytes(fromIdxB[:], 32)
+			loadAmountF, err := common.NewFloat16(loadAmount)
+			if err != nil {
+				return nil, err
+			}
+			paddedLoadAmount := ethCommon.LeftPadBytes(loadAmountF.Bytes(), 32)
+			amountF, err := common.NewFloat16(amount)
+			if err != nil {
+				return nil, err
+			}
+			paddedAmount := ethCommon.LeftPadBytes(amountF.Bytes(), 32)
+			tokenIDB := common.TokenID(tokenID).Bytes()
+			paddedTokenID := ethCommon.LeftPadBytes(tokenIDB, 32)
+			toIdxB, err := common.Idx(toIdx).Bytes()
+			if err != nil {
+				return nil, err
+			}
+			paddedToIdx := ethCommon.LeftPadBytes(toIdxB[:], 32)
+			var data []byte
+			data = append(data, methodID...)
+			data = append(data, paddedAddress[:]...)
+			data = append(data, paddedFromIdx[:]...)
+			data = append(data, paddedLoadAmount[:]...)
+			data = append(data, paddedAmount[:]...)
+			data = append(data, paddedTokenID[:]...)
+			data = append(data, paddedToIdx[:]...)
+			return tokens.Send(auth, c.address, loadAmount, data)
+		},
+	); err != nil {
+		return nil, fmt.Errorf("Failed add L1 Tx ERC777: %w", err)
+	}
+	return tx, nil
 }
 
-// RollupGetTokenAddress is the interface to call the smart contract function
-/* func (c *RollupClient) RollupGetTokenAddress(tokenID int64) (*ethCommon.Address, error) {
-	return nil, errTODO
-} */
-
-// RollupGetCurrentTokens is the interface to call the smart contract function
-func (c *RollupClient) RollupGetCurrentTokens() (*big.Int, error) {
-	log.Error("TODO")
-	return nil, errTODO
+// RollupRegisterTokensCount is the interface to call the smart contract function
+func (c *RollupClient) RollupRegisterTokensCount() (*big.Int, error) {
+	var registerTokensCount *big.Int
+	if err := c.client.Call(func(ec *ethclient.Client) error {
+		hermez, err := Hermez.NewHermez(c.address, ec)
+		if err != nil {
+			return err
+		}
+		registerTokensCount, err = hermez.RegisterTokensCount(nil)
+		return err
+	}); err != nil {
+		return nil, err
+	}
+	return registerTokensCount, nil
 }
 
-// RollupGetL1TxFromQueue is the interface to call the smart contract function
-/* func (c *RollupClient) RollupGetL1TxFromQueue(queue int64, position int64) ([]byte, error) {
-	return nil, errTODO
-} */
-
-// RollupGetQueue is the interface to call the smart contract function
-/* func (c *RollupClient) RollupGetQueue(queue int64) ([]byte, error) {
-	return nil, errTODO
-}*/
-
 // RollupUpdateForgeL1L2BatchTimeout is the interface to call the smart contract function
-func (c *RollupClient) RollupUpdateForgeL1L2BatchTimeout(newForgeL1Timeout int64) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
+func (c *RollupClient) RollupUpdateForgeL1L2BatchTimeout(newForgeL1L2BatchTimeout int64) (*types.Transaction, error) {
+	var tx *types.Transaction
+	var err error
+	if tx, err = c.client.CallAuth(
+		c.gasLimit,
+		func(ec *ethclient.Client, auth *bind.TransactOpts) (*types.Transaction, error) {
+			hermez, err := Hermez.NewHermez(c.address, ec)
+			if err != nil {
+				return nil, err
+			}
+			return hermez.UpdateForgeL1L2BatchTimeout(auth, uint8(newForgeL1L2BatchTimeout))
+		},
+	); err != nil {
+		return nil, fmt.Errorf("Failed update ForgeL1L2BatchTimeout: %w", err)
+	}
+	return tx, nil
 }
 
 // RollupUpdateFeeAddToken is the interface to call the smart contract function
 func (c *RollupClient) RollupUpdateFeeAddToken(newFeeAddToken *big.Int) (*types.Transaction, error) {
-	log.Error("TODO")
-	return nil, errTODO
+	var tx *types.Transaction
+	var err error
+	if tx, err = c.client.CallAuth(
+		c.gasLimit,
+		func(ec *ethclient.Client, auth *bind.TransactOpts) (*types.Transaction, error) {
+			hermez, err := Hermez.NewHermez(c.address, ec)
+			if err != nil {
+				return nil, err
+			}
+			return hermez.UpdateFeeAddToken(auth, newFeeAddToken)
+		},
+	); err != nil {
+		return nil, fmt.Errorf("Failed update FeeAddToken: %w", err)
+	}
+	return tx, nil
 }
 
 // RollupConstants returns the Constants of the Rollup Smart Contract
@@ -611,13 +670,13 @@ func (c *RollupClient) RollupEventsByBlock(blockNum int64) (*RollupEvents, *ethC
 			if err != nil {
 				return nil, nil, err
 			}
-			L1Tx, err := common.L1TxFromBytes(L1UserTxAux.L1Tx)
+			L1Tx, err := common.L1TxFromBytes(L1UserTxAux.L1UserTx)
 			if err != nil {
 				return nil, nil, err
 			}
 			L1UserTx.ToForgeL1TxsNum = new(big.Int).SetBytes(vLog.Topics[1][:]).Int64()
 			L1UserTx.Position = int(new(big.Int).SetBytes(vLog.Topics[2][:]).Int64())
-			L1UserTx.L1Tx = *L1Tx
+			L1UserTx.L1UserTx = *L1Tx
 			rollupEvents.L1UserTx = append(rollupEvents.L1UserTx, L1UserTx)
 		case logHermezAddToken:
 			var addToken RollupEventAddToken
@@ -625,7 +684,7 @@ func (c *RollupClient) RollupEventsByBlock(blockNum int64) (*RollupEvents, *ethC
 			if err != nil {
 				return nil, nil, err
 			}
-			addToken.Address = ethCommon.BytesToAddress(vLog.Topics[1].Bytes())
+			addToken.TokenAddress = ethCommon.BytesToAddress(vLog.Topics[1].Bytes())
 			rollupEvents.AddToken = append(rollupEvents.AddToken, addToken)
 		case logHermezForgeBatch:
 			var forgeBatch RollupEventForgeBatch
@@ -633,12 +692,17 @@ func (c *RollupClient) RollupEventsByBlock(blockNum int64) (*RollupEvents, *ethC
 			forgeBatch.EthTxHash = vLog.TxHash
 			rollupEvents.ForgeBatch = append(rollupEvents.ForgeBatch, forgeBatch)
 		case logHermezUpdateForgeL1L2BatchTimeout:
-			var updateForgeL1L2BatchTimeout RollupEventUpdateForgeL1L2BatchTimeout
+			var updateForgeL1L2BatchTimeout struct {
+				NewForgeL1L2BatchTimeout uint8
+			}
 			err := c.contractAbi.Unpack(&updateForgeL1L2BatchTimeout, "UpdateForgeL1L2BatchTimeout", vLog.Data)
 			if err != nil {
 				return nil, nil, err
 			}
-			rollupEvents.UpdateForgeL1L2BatchTimeout = append(rollupEvents.UpdateForgeL1L2BatchTimeout, updateForgeL1L2BatchTimeout)
+			rollupEvents.UpdateForgeL1L2BatchTimeout = append(rollupEvents.UpdateForgeL1L2BatchTimeout,
+				RollupEventUpdateForgeL1L2BatchTimeout{
+					NewForgeL1L2BatchTimeout: int64(updateForgeL1L2BatchTimeout.NewForgeL1L2BatchTimeout),
+				})
 		case logHermezUpdateFeeAddToken:
 			var updateFeeAddToken RollupEventUpdateFeeAddToken
 			err := c.contractAbi.Unpack(&updateFeeAddToken, "UpdateFeeAddToken", vLog.Data)
@@ -648,12 +712,12 @@ func (c *RollupClient) RollupEventsByBlock(blockNum int64) (*RollupEvents, *ethC
 			rollupEvents.UpdateFeeAddToken = append(rollupEvents.UpdateFeeAddToken, updateFeeAddToken)
 		case logHermezWithdrawEvent:
 			var withdraw RollupEventWithdrawEvent
-			err := c.contractAbi.Unpack(&withdraw, "WithdrawEvent", vLog.Data)
-			if err != nil {
-				return nil, nil, err
-			}
 			withdraw.Idx = new(big.Int).SetBytes(vLog.Topics[1][:]).Uint64()
 			withdraw.NumExitRoot = new(big.Int).SetBytes(vLog.Topics[2][:]).Uint64()
+			instantWithdraw := new(big.Int).SetBytes(vLog.Topics[3][:]).Uint64()
+			if instantWithdraw == 1 {
+				withdraw.InstantWithdraw = true
+			}
 			rollupEvents.WithdrawEvent = append(rollupEvents.WithdrawEvent, withdraw)
 		}
 	}
@@ -675,15 +739,20 @@ func (c *RollupClient) RollupForgeBatchArgs(ethTxHash ethCommon.Hash) (*RollupFo
 	if err := method.Inputs.Unpack(&aux, txData[4:]); err != nil {
 		return nil, err
 	}
-	var rollupForgeBatchArgs RollupForgeBatchArgs
-	rollupForgeBatchArgs.L1Batch = aux.L1Batch
-	rollupForgeBatchArgs.NewExitRoot = aux.NewExitRoot
-	rollupForgeBatchArgs.NewLastIdx = aux.NewLastIdx.Int64()
-	rollupForgeBatchArgs.NewStRoot = aux.NewStRoot
-	rollupForgeBatchArgs.ProofA = aux.ProofA
-	rollupForgeBatchArgs.ProofB = aux.ProofB
-	rollupForgeBatchArgs.ProofC = aux.ProofC
-	rollupForgeBatchArgs.VerifierIdx = aux.VerifierIdx
+	rollupForgeBatchArgs := RollupForgeBatchArgs{
+		L1Batch:               aux.L1Batch,
+		NewExitRoot:           aux.NewExitRoot,
+		NewLastIdx:            aux.NewLastIdx.Int64(),
+		NewStRoot:             aux.NewStRoot,
+		ProofA:                aux.ProofA,
+		ProofB:                aux.ProofB,
+		ProofC:                aux.ProofC,
+		VerifierIdx:           aux.VerifierIdx,
+		L1CoordinatorTxs:      []common.L1Tx{},
+		L1CoordinatorTxsAuths: [][]byte{},
+		L2TxsData:             []common.L2Tx{},
+		FeeIdxCoordinator:     []common.Idx{},
+	}
 	numTxsL1 := len(aux.EncodedL1CoordinatorTx) / common.L1CoordinatorTxBytesLen
 	for i := 0; i < numTxsL1; i++ {
 		bytesL1Coordinator := aux.EncodedL1CoordinatorTx[i*common.L1CoordinatorTxBytesLen : (i+1)*common.L1CoordinatorTxBytesLen]
@@ -725,11 +794,13 @@ func (c *RollupClient) RollupForgeBatchArgs(ethTxHash ethCommon.Hash) (*RollupFo
 		} else {
 			copy(paddedFeeIdx[:], aux.FeeIdxCoordinator[i*lenFeeIdxCoordinatorBytes:(i+1)*lenFeeIdxCoordinatorBytes])
 		}
-		FeeIdxCoordinator, err := common.IdxFromBytes(paddedFeeIdx[:])
+		feeIdxCoordinator, err := common.IdxFromBytes(paddedFeeIdx[:])
 		if err != nil {
 			return nil, err
 		}
-		rollupForgeBatchArgs.FeeIdxCoordinator = append(rollupForgeBatchArgs.FeeIdxCoordinator, FeeIdxCoordinator)
+		if feeIdxCoordinator != common.Idx(0) {
+			rollupForgeBatchArgs.FeeIdxCoordinator = append(rollupForgeBatchArgs.FeeIdxCoordinator, feeIdxCoordinator)
+		}
 	}
 	return &rollupForgeBatchArgs, nil
 }

eth/rollup_test.go

@@ -1,12 +1,16 @@
 package eth
 
 import (
+	"crypto/ecdsa"
+	"encoding/binary"
 	"encoding/hex"
 	"math/big"
 	"testing"
 
 	ethCommon "github.com/ethereum/go-ethereum/common"
+	ethCrypto "github.com/ethereum/go-ethereum/crypto"
 	"github.com/hermeznetwork/hermez-node/common"
+	"github.com/iden3/go-iden3-crypto/babyjub"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -21,6 +25,32 @@ var absoluteMaxL1L2BatchTimeout = int64(240)
 var maxTx = int64(512)
 var nLevels = int64(32)
 
+var tokenIDERC777 uint32
+var tokenIDERC20 uint32
+
+type keys struct {
+	BJJSecretKey *babyjub.PrivateKey
+	BJJPublicKey *babyjub.PublicKey
+	Addr         ethCommon.Address
+}
+
+func genKeysBjj(i int64) *keys {
+	i++ // i = 0 doesn't work for the ecdsa key generation
+	var sk babyjub.PrivateKey
+	binary.LittleEndian.PutUint64(sk[:], uint64(i))
+
+	// eth address
+	var key ecdsa.PrivateKey
+	key.D = big.NewInt(i) // only for testing
+	key.PublicKey.X, key.PublicKey.Y = ethCrypto.S256().ScalarBaseMult(key.D.Bytes())
+	key.Curve = ethCrypto.S256()
+
+	return &keys{
+		BJJSecretKey: &sk,
+		BJJPublicKey: sk.Public(),
+	}
+}
+
 func TestRollupConstants(t *testing.T) {
 	rollupConstants, err := rollupClient.RollupConstants()
 	require.Nil(t, err)
@@ -34,11 +64,37 @@ func TestRollupConstants(t *testing.T) {
 	assert.Equal(t, wdelayerAddressConst, rollupConstants.WithdrawDelayerContract)
 }
 
+func TestRollupRegisterTokensCount(t *testing.T) {
+	registerTokensCount, err := rollupClient.RollupRegisterTokensCount()
+	require.Nil(t, err)
+	assert.Equal(t, big.NewInt(1), registerTokensCount)
+}
+
 func TestAddToken(t *testing.T) {
 	feeAddToken := big.NewInt(10)
-	// Addtoken
-	_, err := rollupClient.RollupAddToken(tokenERC777AddressConst, feeAddToken)
+	// Addtoken ERC20
+	registerTokensCount, err := rollupClient.RollupRegisterTokensCount()
+	require.Nil(t, err)
+	_, err = rollupClient.RollupAddToken(tokenERC20AddressConst, feeAddToken)
+	require.Nil(t, err)
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+
+	assert.Equal(t, tokenERC20AddressConst, rollupEvents.AddToken[0].TokenAddress)
+	assert.Equal(t, registerTokensCount, common.TokenID(rollupEvents.AddToken[0].TokenID).BigInt())
+	tokenIDERC20 = rollupEvents.AddToken[0].TokenID
+
+	// Addtoken ERC777
+	registerTokensCount, err = rollupClient.RollupRegisterTokensCount()
 	require.Nil(t, err)
+	_, err = rollupClient.RollupAddToken(tokenERC777AddressConst, feeAddToken)
+	require.Nil(t, err)
+	currentBlockNum, _ = rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ = rollupClient.RollupEventsByBlock(currentBlockNum)
+
+	assert.Equal(t, tokenERC777AddressConst, rollupEvents.AddToken[0].TokenAddress)
+	assert.Equal(t, registerTokensCount, common.TokenID(rollupEvents.AddToken[0].TokenID).BigInt())
+	tokenIDERC777 = rollupEvents.AddToken[0].TokenID
 }
 
 func TestRollupForgeBatch(t *testing.T) {
@@ -68,21 +124,22 @@ func TestRollupForgeBatch(t *testing.T) {
 
 	// Forge
 	args := new(RollupForgeBatchArgs)
-	feeIdxCoordinatorBytes, err := hex.DecodeString("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
-	require.Nil(t, err)
-	lenFeeIdxCoordinatorBytes := int(4)
-	numFeeIdxCoordinator := len(feeIdxCoordinatorBytes) / lenFeeIdxCoordinatorBytes
-	for i := 0; i < numFeeIdxCoordinator; i++ {
-		var paddedFeeIdx [6]byte
-		if lenFeeIdxCoordinatorBytes < common.IdxBytesLen {
-			copy(paddedFeeIdx[6-lenFeeIdxCoordinatorBytes:], feeIdxCoordinatorBytes[i*lenFeeIdxCoordinatorBytes:(i+1)*lenFeeIdxCoordinatorBytes])
-		} else {
-			copy(paddedFeeIdx[:], feeIdxCoordinatorBytes[i*lenFeeIdxCoordinatorBytes:(i+1)*lenFeeIdxCoordinatorBytes])
-		}
-		FeeIdxCoordinator, err := common.IdxFromBytes(paddedFeeIdx[:])
-		require.Nil(t, err)
-		args.FeeIdxCoordinator = append(args.FeeIdxCoordinator, FeeIdxCoordinator)
-	}
+	// feeIdxCoordinatorBytes, err := hex.DecodeString("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
+	// require.Nil(t, err)
+	// lenFeeIdxCoordinatorBytes := int(4)
+	// numFeeIdxCoordinator := len(feeIdxCoordinatorBytes) / lenFeeIdxCoordinatorBytes
+	// for i := 0; i < numFeeIdxCoordinator; i++ {
+	// 	var paddedFeeIdx [6]byte
+	// 	if lenFeeIdxCoordinatorBytes < common.IdxBytesLen {
+	// 		copy(paddedFeeIdx[6-lenFeeIdxCoordinatorBytes:], feeIdxCoordinatorBytes[i*lenFeeIdxCoordinatorBytes:(i+1)*lenFeeIdxCoordinatorBytes])
+	// 	} else {
+	// 		copy(paddedFeeIdx[:], feeIdxCoordinatorBytes[i*lenFeeIdxCoordinatorBytes:(i+1)*lenFeeIdxCoordinatorBytes])
+	// 	}
+	// 	FeeIdxCoordinator, err := common.IdxFromBytes(paddedFeeIdx[:])
+	// 	require.Nil(t, err)
+	// 	args.FeeIdxCoordinator = append(args.FeeIdxCoordinator, FeeIdxCoordinator)
+	// }
+	args.FeeIdxCoordinator = []common.Idx{} // When encoded, 64 times the 0 idx means that no idx to collect fees is specified.
 	l1CoordinatorBytes, err := hex.DecodeString("1c660323607bb113e586183609964a333d07ebe4bef3be82ec13af453bae9590bd7711cdb6abf42f176eadfbe5506fbef5e092e5543733f91b0061d9a7747fa10694a915a6470fa230de387b51e6f4db0b09787867778687b55197ad6d6a86eac000000001")
 	require.Nil(t, err)
 	numTxsL1 := len(l1CoordinatorBytes) / common.L1CoordinatorTxBytesLen
@@ -95,14 +152,18 @@ func TestRollupForgeBatch(t *testing.T) {
 		signature = append(signature, r[:]...)
 		signature = append(signature, s[:]...)
 		signature = append(signature, v)
-		L1Tx, err := common.L1TxFromCoordinatorBytes(bytesL1Coordinator)
+		l1Tx, err := common.L1TxFromCoordinatorBytes(bytesL1Coordinator)
 		require.Nil(t, err)
-		args.L1CoordinatorTxs = append(args.L1CoordinatorTxs, *L1Tx)
+		args.L1CoordinatorTxs = append(args.L1CoordinatorTxs, *l1Tx)
 		args.L1CoordinatorTxsAuths = append(args.L1CoordinatorTxsAuths, signature)
 	}
+	args.L2TxsData = []common.L2Tx{}
 	newStateRoot := new(big.Int)
 	newStateRoot.SetString("18317824016047294649053625209337295956588174734569560016974612130063629505228", 10)
-	newExitRoot := big.NewInt(0)
+	newExitRoot := new(big.Int)
+	bytesNumExitRoot, err := hex.DecodeString("10a89d5fe8d488eda1ba371d633515739933c706c210c604f5bd209180daa43b")
+	require.Nil(t, err)
+	newExitRoot.SetBytes(bytesNumExitRoot)
 	args.NewLastIdx = int64(256)
 	args.NewStRoot = newStateRoot
 	args.NewExitRoot = newExitRoot
@@ -140,3 +201,621 @@ func TestRollupForgeBatchArgs(t *testing.T) {
 	assert.Equal(t, argsForge.NewStRoot, args.NewStRoot)
 	assert.Equal(t, argsForge.VerifierIdx, args.VerifierIdx)
 }
+
+func TestRollupUpdateForgeL1L2BatchTimeout(t *testing.T) {
+	newForgeL1L2BatchTimeout := int64(222)
+	_, err := rollupClient.RollupUpdateForgeL1L2BatchTimeout(newForgeL1L2BatchTimeout)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+
+	assert.Equal(t, newForgeL1L2BatchTimeout, rollupEvents.UpdateForgeL1L2BatchTimeout[0].NewForgeL1L2BatchTimeout)
+}
+
+func TestRollupUpdateFeeAddToken(t *testing.T) {
+	newFeeAddToken := big.NewInt(12)
+	_, err := rollupClient.RollupUpdateFeeAddToken(newFeeAddToken)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+
+	assert.Equal(t, newFeeAddToken, rollupEvents.UpdateFeeAddToken[0].NewFeeAddToken)
+}
+
+func TestRollupL1UserTxETHCreateAccountDeposit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(2)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	tokenIDUint32 := uint32(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDUint32),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDUint32, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC20CreateAccountDeposit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(1)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC20),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC20, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC777CreateAccountDeposit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(3)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC777),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC777(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC777, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxETHDeposit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(2)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	tokenIDUint32 := uint32(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDUint32),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDUint32, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC20Deposit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(1)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC20),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC20, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC777Deposit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(3)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC777),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC777(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC777, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxETHDepositTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(2)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	tokenIDUint32 := uint32(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDUint32),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDUint32, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC20DepositTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(1)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC20),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC20, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC777DepositTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(3)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC777),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC777(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC777, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxETHCreateAccountDepositTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(2)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	tokenIDUint32 := uint32(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDUint32),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDUint32, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC20CreateAccountDepositTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(1)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC20),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC20, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC777CreateAccountDepositTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(3)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC777),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC777(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC777, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxETHForceTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(2)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	tokenIDUint32 := uint32(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDUint32),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDUint32, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC20ForceTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(1)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC20),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC20, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC777ForceTransfer(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(3)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC777),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC777(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC777, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxETHForceExit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(2)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	tokenIDUint32 := uint32(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDUint32),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDUint32, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC20ForceExit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(1)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC20),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC20ETH(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC20, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupL1UserTxERC777ForceExit(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+	key := genKeysBjj(3)
+	fromIdxInt64 := int64(0)
+	toIdxInt64 := int64(0)
+	fromIdx := new(common.Idx)
+	*fromIdx = 0
+	l1Tx := common.L1Tx{
+		FromBJJ:    key.BJJPublicKey,
+		FromIdx:    common.Idx(fromIdxInt64),
+		ToIdx:      common.Idx(toIdxInt64),
+		LoadAmount: big.NewInt(10),
+		TokenID:    common.TokenID(tokenIDERC777),
+		Amount:     big.NewInt(0),
+	}
+
+	_, err = rollupClientAux.RollupL1UserTxERC777(l1Tx.FromBJJ, fromIdxInt64, l1Tx.LoadAmount, l1Tx.Amount, tokenIDERC777, toIdxInt64)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+	assert.Equal(t, l1Tx.FromBJJ, rollupEvents.L1UserTx[0].L1UserTx.FromBJJ)
+	assert.Equal(t, l1Tx.ToIdx, rollupEvents.L1UserTx[0].L1UserTx.ToIdx)
+	assert.Equal(t, l1Tx.LoadAmount, rollupEvents.L1UserTx[0].L1UserTx.LoadAmount)
+	assert.Equal(t, l1Tx.TokenID, rollupEvents.L1UserTx[0].L1UserTx.TokenID)
+	assert.Equal(t, l1Tx.Amount, rollupEvents.L1UserTx[0].L1UserTx.Amount)
+	assert.Equal(t, rollupClientAux.client.account.Address, rollupEvents.L1UserTx[0].L1UserTx.FromEthAddr)
+}
+
+func TestRollupForgeBatch2(t *testing.T) {
+	// Forge
+	args := new(RollupForgeBatchArgs)
+	feeIdxCoordinatorBytes, err := hex.DecodeString("00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
+	require.Nil(t, err)
+	lenFeeIdxCoordinatorBytes := int(4)
+	numFeeIdxCoordinator := len(feeIdxCoordinatorBytes) / lenFeeIdxCoordinatorBytes
+	for i := 0; i < numFeeIdxCoordinator; i++ {
+		var paddedFeeIdx [6]byte
+		if lenFeeIdxCoordinatorBytes < common.IdxBytesLen {
+			copy(paddedFeeIdx[6-lenFeeIdxCoordinatorBytes:], feeIdxCoordinatorBytes[i*lenFeeIdxCoordinatorBytes:(i+1)*lenFeeIdxCoordinatorBytes])
+		} else {
+			copy(paddedFeeIdx[:], feeIdxCoordinatorBytes[i*lenFeeIdxCoordinatorBytes:(i+1)*lenFeeIdxCoordinatorBytes])
+		}
+		FeeIdxCoordinator, err := common.IdxFromBytes(paddedFeeIdx[:])
+		require.Nil(t, err)
+		args.FeeIdxCoordinator = append(args.FeeIdxCoordinator, FeeIdxCoordinator)
+	}
+	newStateRoot := new(big.Int)
+	newStateRoot.SetString("0", 10)
+	newExitRoot := new(big.Int)
+	newExitRoot.SetString("6442511778188868333499919207091562876207840300369859025739972956758642594045", 10)
+	args.NewLastIdx = int64(1000)
+	args.NewStRoot = newStateRoot
+	args.NewExitRoot = newExitRoot
+	args.L1Batch = true
+	args.VerifierIdx = 0
+	args.ProofA[0] = big.NewInt(0)
+	args.ProofA[1] = big.NewInt(0)
+	args.ProofB[0] = [2]*big.Int{big.NewInt(0), big.NewInt(0)}
+	args.ProofB[1] = [2]*big.Int{big.NewInt(0), big.NewInt(0)}
+	args.ProofC[0] = big.NewInt(0)
+	args.ProofC[1] = big.NewInt(0)
+
+	argsForge = args
+	_, err = rollupClient.RollupForgeBatch(argsForge)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+
+	assert.Equal(t, int64(2), rollupEvents.ForgeBatch[0].BatchNum)
+	ethHashForge = rollupEvents.ForgeBatch[0].EthTxHash
+}
+
+func TestRollupWithdrawMerkleProof(t *testing.T) {
+	rollupClientAux, err := NewRollupClient(ethereumClientAux, hermezRollupAddressConst, tokenHEZAddressConst)
+	require.Nil(t, err)
+
+	var pkComp babyjub.PublicKeyComp
+	pkCompB, err := hex.DecodeString("9a0c13552c3a0b7b2b63ec4ab8a906b4af471ef3aa4463491ff08a0b489ac50f")
+	require.Nil(t, err)
+	pkCompL := common.SwapEndianness(pkCompB)
+	err = pkComp.UnmarshalText([]byte(hex.EncodeToString(pkCompL)))
+	require.Nil(t, err)
+
+	pk, err := pkComp.Decompress()
+	require.Nil(t, err)
+
+	require.Nil(t, err)
+	tokenID := uint32(1)
+	numExitRoot := int64(2)
+	fromIdx := int64(256)
+	amount := big.NewInt(10)
+	siblingBytes0, _ := new(big.Int).SetString("19508838618377323910556678335932426220272947530531646682154552299216398748115", 10)
+	require.Nil(t, err)
+	siblingBytes1, _ := new(big.Int).SetString("15198806719713909654457742294233381653226080862567104272457668857208564789571", 10)
+	require.Nil(t, err)
+	var siblings []*big.Int
+	siblings = append(siblings, siblingBytes0)
+	siblings = append(siblings, siblingBytes1)
+	instantWithdraw := true
+
+	_, err = rollupClientAux.RollupWithdrawMerkleProof(pk, tokenID, numExitRoot, fromIdx, amount, siblings, instantWithdraw)
+	require.Nil(t, err)
+
+	currentBlockNum, _ := rollupClient.client.EthCurrentBlock()
+	rollupEvents, _, _ := rollupClient.RollupEventsByBlock(currentBlockNum)
+
+	assert.Equal(t, uint64(fromIdx), rollupEvents.WithdrawEvent[0].Idx)
+	assert.Equal(t, instantWithdraw, rollupEvents.WithdrawEvent[0].InstantWithdraw)
+	assert.Equal(t, uint64(numExitRoot), rollupEvents.WithdrawEvent[0].NumExitRoot)
+}

synchronizer/synchronizer.go

@@ -484,7 +484,7 @@ func (s *Synchronizer) rollupSync(blockNum int64) (*rollupData, error) {
 		var token common.Token
 
 		token.TokenID = common.TokenID(evtAddToken.TokenID)
-		token.EthAddr = evtAddToken.Address
+		token.EthAddr = evtAddToken.TokenAddress
 		token.EthBlockNum = blockNum
 
 		// TODO: Add external information consulting SC about it using Address
@@ -584,17 +584,17 @@ func getL1UserTx(eventsL1UserTx []eth.RollupEventL1UserTx, blockNum int64) ([]co
 	for _, evtL1UserTx := range eventsL1UserTx {
 		// Fill aditional Tx fields
 		toForge := evtL1UserTx.ToForgeL1TxsNum
-		evtL1UserTx.L1Tx.ToForgeL1TxsNum = &toForge
-		evtL1UserTx.L1Tx.Position = evtL1UserTx.Position
-		evtL1UserTx.L1Tx.UserOrigin = true
-		evtL1UserTx.L1Tx.EthBlockNum = blockNum
-		nL1Tx, err := common.NewL1Tx(&evtL1UserTx.L1Tx)
+		evtL1UserTx.L1UserTx.ToForgeL1TxsNum = &toForge
+		evtL1UserTx.L1UserTx.Position = evtL1UserTx.Position
+		evtL1UserTx.L1UserTx.UserOrigin = true
+		evtL1UserTx.L1UserTx.EthBlockNum = blockNum
+		nL1Tx, err := common.NewL1Tx(&evtL1UserTx.L1UserTx)
 		if err != nil {
 			return nil, err
 		}
-		evtL1UserTx.L1Tx = *nL1Tx
+		evtL1UserTx.L1UserTx = *nL1Tx
 
-		l1Txs = append(l1Txs, evtL1UserTx.L1Tx)
+		l1Txs = append(l1Txs, evtL1UserTx.L1UserTx)
 	}
 	return l1Txs, nil
 }

test/ethclient.go

@@ -599,12 +599,42 @@ func (c *Client) CtlAddL1TxUser(l1Tx *common.L1Tx) {
 	}
 	queue.L1TxQueue = append(queue.L1TxQueue, *l1Tx)
 	r.Events.L1UserTx = append(r.Events.L1UserTx, eth.RollupEventL1UserTx{
-		L1Tx:            *l1Tx,
+		L1UserTx:        *l1Tx,
 		ToForgeL1TxsNum: r.State.LastToForgeL1TxsNum,
 		Position:        len(queue.L1TxQueue) - 1,
 	})
 }
 
+// RollupL1UserTxERC20ETH is the interface to call the smart contract function
+func (c *Client) RollupL1UserTxERC20ETH(fromBJJ *babyjub.PublicKey, fromIdx int64, loadAmount *big.Int, amount *big.Int, tokenID uint32, toIdx int64) (*types.Transaction, error) {
+	log.Error("TODO")
+	return nil, errTODO
+}
+
+// RollupL1UserTxERC777 is the interface to call the smart contract function
+func (c *Client) RollupL1UserTxERC777(fromBJJ *babyjub.PublicKey, fromIdx int64, loadAmount *big.Int, amount *big.Int, tokenID uint32, toIdx int64) (*types.Transaction, error) {
+	log.Error("TODO")
+	return nil, errTODO
+}
+
+// RollupRegisterTokensCount is the interface to call the smart contract function
+func (c *Client) RollupRegisterTokensCount() (*big.Int, error) {
+	log.Error("TODO")
+	return nil, errTODO
+}
+
+// RollupWithdrawCircuit is the interface to call the smart contract function
+func (c *Client) RollupWithdrawCircuit(proofA, proofC [2]*big.Int, proofB [2][2]*big.Int, tokenID uint32, numExitRoot, idx int64, amount *big.Int, instantWithdraw bool) (*types.Transaction, error) {
+	log.Error("TODO")
+	return nil, errTODO
+}
+
+// RollupWithdrawMerkleProof is the interface to call the smart contract function
+func (c *Client) RollupWithdrawMerkleProof(babyPubKey *babyjub.PublicKey, tokenID uint32, numExitRoot, idx int64, amount *big.Int, siblings []*big.Int, instantWithdraw bool) (*types.Transaction, error) {
+	log.Error("TODO")
+	return nil, errTODO
+}
+
 type transactionData struct {
 	Name  string
 	Value interface{}
@@ -710,72 +740,11 @@ func (c *Client) RollupAddToken(tokenAddress ethCommon.Address, feeAddToken *big
 
 	r.State.TokenMap[tokenAddress] = true
 	r.State.TokenList = append(r.State.TokenList, tokenAddress)
-	r.Events.AddToken = append(r.Events.AddToken, eth.RollupEventAddToken{Address: tokenAddress,
+	r.Events.AddToken = append(r.Events.AddToken, eth.RollupEventAddToken{TokenAddress: tokenAddress,
 		TokenID: uint32(len(r.State.TokenList) - 1)})
 	return r.addTransaction(newTransaction("addtoken", tokenAddress)), nil
 }
 
-// RollupWithdrawSNARK is the interface to call the smart contract function
-// func (c *Client) RollupWithdrawSNARK() (*types.Transaction, error) { // TODO (Not defined in Hermez.sol)
-// 	return nil, errTODO
-// }
-
-// RollupWithdraw is the interface to call the smart contract function
-func (c *Client) RollupWithdraw(tokenID int64, balance *big.Int, babyPubKey *babyjub.PublicKey, numExitRoot int64, siblings []*big.Int, idx int64, instantWithdraw bool) (tx *types.Transaction, err error) {
-	c.rw.Lock()
-	defer c.rw.Unlock()
-	cpy := c.nextBlock().copy()
-	defer func() { c.revertIfErr(err, cpy) }()
-	if c.addr == nil {
-		return nil, eth.ErrAccountNil
-	}
-
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupForceExit is the interface to call the smart contract function
-func (c *Client) RollupForceExit(fromIdx int64, amountF common.Float16, tokenID int64) (tx *types.Transaction, err error) {
-	c.rw.Lock()
-	defer c.rw.Unlock()
-	cpy := c.nextBlock().copy()
-	defer func() { c.revertIfErr(err, cpy) }()
-	if c.addr == nil {
-		return nil, eth.ErrAccountNil
-	}
-
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupForceTransfer is the interface to call the smart contract function
-func (c *Client) RollupForceTransfer(fromIdx int64, amountF common.Float16, tokenID, toIdx int64) (tx *types.Transaction, err error) {
-	c.rw.Lock()
-	defer c.rw.Unlock()
-	cpy := c.nextBlock().copy()
-	defer func() { c.revertIfErr(err, cpy) }()
-	if c.addr == nil {
-		return nil, eth.ErrAccountNil
-	}
-
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupCreateAccountDepositTransfer is the interface to call the smart contract function
-func (c *Client) RollupCreateAccountDepositTransfer(babyPubKey babyjub.PublicKey, loadAmountF, amountF common.Float16, tokenID int64, toIdx int64) (tx *types.Transaction, err error) {
-	c.rw.Lock()
-	defer c.rw.Unlock()
-	cpy := c.nextBlock().copy()
-	defer func() { c.revertIfErr(err, cpy) }()
-	if c.addr == nil {
-		return nil, eth.ErrAccountNil
-	}
-
-	log.Error("TODO")
-	return nil, errTODO
-}
-
 // RollupGetCurrentTokens is the interface to call the smart contract function
 func (c *Client) RollupGetCurrentTokens() (*big.Int, error) {
 	c.rw.RLock()
@@ -785,89 +754,6 @@ func (c *Client) RollupGetCurrentTokens() (*big.Int, error) {
 	return nil, errTODO
 }
 
-// RollupDepositTransfer is the interface to call the smart contract function
-func (c *Client) RollupDepositTransfer(fromIdx int64, loadAmountF, amountF common.Float16, tokenID int64, toIdx int64) (tx *types.Transaction, err error) {
-	c.rw.Lock()
-	defer c.rw.Unlock()
-	cpy := c.nextBlock().copy()
-	defer func() { c.revertIfErr(err, cpy) }()
-	if c.addr == nil {
-		return nil, eth.ErrAccountNil
-	}
-
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupDeposit is the interface to call the smart contract function
-func (c *Client) RollupDeposit(fromIdx int64, loadAmountF common.Float16, tokenID int64) (tx *types.Transaction, err error) {
-	c.rw.Lock()
-	defer c.rw.Unlock()
-	cpy := c.nextBlock().copy()
-	defer func() { c.revertIfErr(err, cpy) }()
-	if c.addr == nil {
-		return nil, eth.ErrAccountNil
-	}
-
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupCreateAccountDepositFromRelayer is the interface to call the smart contract function
-func (c *Client) RollupCreateAccountDepositFromRelayer(accountCreationAuthSig []byte, babyPubKey babyjub.PublicKey, loadAmountF common.Float16) (tx *types.Transaction, err error) {
-	c.rw.Lock()
-	defer c.rw.Unlock()
-	cpy := c.nextBlock().copy()
-	defer func() { c.revertIfErr(err, cpy) }()
-	if c.addr == nil {
-		return nil, eth.ErrAccountNil
-	}
-
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupCreateAccountDeposit is the interface to call the smart contract function
-func (c *Client) RollupCreateAccountDeposit(babyPubKey babyjub.PublicKey, loadAmountF common.Float16, tokenID int64) (tx *types.Transaction, err error) {
-	c.rw.Lock()
-	defer c.rw.Unlock()
-	cpy := c.nextBlock().copy()
-	defer func() { c.revertIfErr(err, cpy) }()
-	if c.addr == nil {
-		return nil, eth.ErrAccountNil
-	}
-
-	log.Error("TODO")
-	return nil, errTODO
-}
-
-// RollupGetTokenAddress is the interface to call the smart contract function
-// func (c *Client) RollupGetTokenAddress(tokenID int64) (*ethCommon.Address, error) {
-// 	c.rw.RLock()
-// 	defer c.rw.RUnlock()
-//
-// 	log.Error("TODO")
-// 	return nil, errTODO
-// }
-
-// RollupGetL1TxFromQueue is the interface to call the smart contract function
-// func (c *Client) RollupGetL1TxFromQueue(queue int64, position int64) ([]byte, error) {
-// 	c.rw.RLock()
-// 	defer c.rw.RUnlock()
-//
-// 	log.Error("TODO")
-// 	return nil, errTODO
-// }
-
-// RollupGetQueue is the interface to call the smart contract function
-// func (c *Client) RollupGetQueue(queue int64) ([]byte, error) {
-// 	c.rw.RLock()
-// 	defer c.rw.RUnlock()
-//
-// 	log.Error("TODO")
-// 	return nil, errTODO
-// }
-
 // RollupUpdateForgeL1L2BatchTimeout is the interface to call the smart contract function
 func (c *Client) RollupUpdateForgeL1L2BatchTimeout(newForgeL1Timeout int64) (tx *types.Transaction, err error) {
 	c.rw.Lock()

test/ethclient_test.go

@@ -180,7 +180,7 @@ func TestClientRollup(t *testing.T) {
 		NewExitRoot:       big.NewInt(100),
 		L1CoordinatorTxs:  []common.L1Tx{},
 		L2TxsData:         []common.L2Tx{},
-		FeeIdxCoordinator: make([]common.Idx, eth.RollupConstFeeIdxCoordinatorLen),
+		FeeIdxCoordinator: []common.Idx{},
 		VerifierIdx:       0,
 		L1Batch:           true,
 	})
@@ -217,7 +217,7 @@ func TestClientRollup(t *testing.T) {
 		NewExitRoot:       big.NewInt(100),
 		L1CoordinatorTxs:  []common.L1Tx{},
 		L2TxsData:         []common.L2Tx{},
-		FeeIdxCoordinator: make([]common.Idx, eth.RollupConstFeeIdxCoordinatorLen),
+		FeeIdxCoordinator: []common.Idx{},
 		VerifierIdx:       0,
 		L1Batch:           true,
 	}