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etherman.go
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etherman.go
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package etherman
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"math"
"math/big"
"os"
"path/filepath"
"strings"
"time"
"github.com/0xPolygonHermez/zkevm-node/encoding"
"github.com/0xPolygonHermez/zkevm-node/etherman/etherscan"
"github.com/0xPolygonHermez/zkevm-node/etherman/ethgasstation"
"github.com/0xPolygonHermez/zkevm-node/etherman/metrics"
"github.com/0xPolygonHermez/zkevm-node/etherman/smartcontracts/etrogpolygonzkevm"
"github.com/0xPolygonHermez/zkevm-node/etherman/smartcontracts/oldpolygonzkevm"
"github.com/0xPolygonHermez/zkevm-node/etherman/smartcontracts/oldpolygonzkevmglobalexitroot"
"github.com/0xPolygonHermez/zkevm-node/etherman/smartcontracts/pol"
"github.com/0xPolygonHermez/zkevm-node/etherman/smartcontracts/polygonrollupmanager"
"github.com/0xPolygonHermez/zkevm-node/etherman/smartcontracts/polygonzkevm"
"github.com/0xPolygonHermez/zkevm-node/etherman/smartcontracts/polygonzkevmglobalexitroot"
ethmanTypes "github.com/0xPolygonHermez/zkevm-node/etherman/types"
"github.com/0xPolygonHermez/zkevm-node/log"
"github.com/0xPolygonHermez/zkevm-node/state"
"github.com/0xPolygonHermez/zkevm-node/test/operations"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/rpc"
"golang.org/x/crypto/sha3"
)
var (
// Events RollupManager
setBatchFeeSignatureHash = crypto.Keccak256Hash([]byte("SetBatchFee(uint256)"))
setTrustedAggregatorSignatureHash = crypto.Keccak256Hash([]byte("SetTrustedAggregator(address)")) // Used in oldZkEvm as well
setVerifyBatchTimeTargetSignatureHash = crypto.Keccak256Hash([]byte("SetVerifyBatchTimeTarget(uint64)")) // Used in oldZkEvm as well
setMultiplierBatchFeeSignatureHash = crypto.Keccak256Hash([]byte("SetMultiplierBatchFee(uint16)")) // Used in oldZkEvm as well
setPendingStateTimeoutSignatureHash = crypto.Keccak256Hash([]byte("SetPendingStateTimeout(uint64)")) // Used in oldZkEvm as well
setTrustedAggregatorTimeoutSignatureHash = crypto.Keccak256Hash([]byte("SetTrustedAggregatorTimeout(uint64)")) // Used in oldZkEvm as well
overridePendingStateSignatureHash = crypto.Keccak256Hash([]byte("OverridePendingState(uint32,uint64,bytes32,bytes32,address)"))
proveNonDeterministicPendingStateSignatureHash = crypto.Keccak256Hash([]byte("ProveNonDeterministicPendingState(bytes32,bytes32)")) // Used in oldZkEvm as well
consolidatePendingStateSignatureHash = crypto.Keccak256Hash([]byte("ConsolidatePendingState(uint32,uint64,bytes32,bytes32,uint64)"))
verifyBatchesTrustedAggregatorSignatureHash = crypto.Keccak256Hash([]byte("VerifyBatchesTrustedAggregator(uint32,uint64,bytes32,bytes32,address)"))
rollupManagerVerifyBatchesSignatureHash = crypto.Keccak256Hash([]byte("VerifyBatches(uint32,uint64,bytes32,bytes32,address)"))
onSequenceBatchesSignatureHash = crypto.Keccak256Hash([]byte("OnSequenceBatches(uint32,uint64)"))
updateRollupSignatureHash = crypto.Keccak256Hash([]byte("UpdateRollup(uint32,uint32,uint64)"))
addExistingRollupSignatureHash = crypto.Keccak256Hash([]byte("AddExistingRollup(uint32,uint64,address,uint64,uint8,uint64)"))
createNewRollupSignatureHash = crypto.Keccak256Hash([]byte("CreateNewRollup(uint32,uint32,address,uint64,address)"))
obsoleteRollupTypeSignatureHash = crypto.Keccak256Hash([]byte("ObsoleteRollupType(uint32)"))
addNewRollupTypeSignatureHash = crypto.Keccak256Hash([]byte("AddNewRollupType(uint32,address,address,uint64,uint8,bytes32,string)"))
// Events new ZkEvm/RollupBase
acceptAdminRoleSignatureHash = crypto.Keccak256Hash([]byte("AcceptAdminRole(address)")) // Used in oldZkEvm as well
transferAdminRoleSignatureHash = crypto.Keccak256Hash([]byte("TransferAdminRole(address)")) // Used in oldZkEvm as well
setForceBatchAddressSignatureHash = crypto.Keccak256Hash([]byte("SetForceBatchAddress(address)")) // Used in oldZkEvm as well
setForceBatchTimeoutSignatureHash = crypto.Keccak256Hash([]byte("SetForceBatchTimeout(uint64)")) // Used in oldZkEvm as well
setTrustedSequencerURLSignatureHash = crypto.Keccak256Hash([]byte("SetTrustedSequencerURL(string)")) // Used in oldZkEvm as well
setTrustedSequencerSignatureHash = crypto.Keccak256Hash([]byte("SetTrustedSequencer(address)")) // Used in oldZkEvm as well
verifyBatchesSignatureHash = crypto.Keccak256Hash([]byte("VerifyBatches(uint64,bytes32,address)")) // Used in oldZkEvm as well
sequenceForceBatchesSignatureHash = crypto.Keccak256Hash([]byte("SequenceForceBatches(uint64)")) // Used in oldZkEvm as well
forceBatchSignatureHash = crypto.Keccak256Hash([]byte("ForceBatch(uint64,bytes32,address,bytes)")) // Used in oldZkEvm as well
sequenceBatchesSignatureHash = crypto.Keccak256Hash([]byte("SequenceBatches(uint64,bytes32)")) // Used in oldZkEvm as well
initialSequenceBatchesSignatureHash = crypto.Keccak256Hash([]byte("InitialSequenceBatches(bytes,bytes32,address)"))
updateEtrogSequenceSignatureHash = crypto.Keccak256Hash([]byte("UpdateEtrogSequence(uint64,bytes,bytes32,address)"))
// Extra RollupManager
initializedSignatureHash = crypto.Keccak256Hash([]byte("Initialized(uint64)")) // Initializable. Used in RollupBase as well
roleAdminChangedSignatureHash = crypto.Keccak256Hash([]byte("RoleAdminChanged(bytes32,bytes32,bytes32)")) // IAccessControlUpgradeable
roleGrantedSignatureHash = crypto.Keccak256Hash([]byte("RoleGranted(bytes32,address,address)")) // IAccessControlUpgradeable
roleRevokedSignatureHash = crypto.Keccak256Hash([]byte("RoleRevoked(bytes32,address,address)")) // IAccessControlUpgradeable
emergencyStateActivatedSignatureHash = crypto.Keccak256Hash([]byte("EmergencyStateActivated()")) // EmergencyManager. Used in oldZkEvm as well
emergencyStateDeactivatedSignatureHash = crypto.Keccak256Hash([]byte("EmergencyStateDeactivated()")) // EmergencyManager. Used in oldZkEvm as well
// New GER event Etrog
updateL1InfoTreeSignatureHash = crypto.Keccak256Hash([]byte("UpdateL1InfoTree(bytes32,bytes32)"))
// PreLxLy events
updateGlobalExitRootSignatureHash = crypto.Keccak256Hash([]byte("UpdateGlobalExitRoot(bytes32,bytes32)"))
oldVerifyBatchesTrustedAggregatorSignatureHash = crypto.Keccak256Hash([]byte("VerifyBatchesTrustedAggregator(uint64,bytes32,address)"))
transferOwnershipSignatureHash = crypto.Keccak256Hash([]byte("OwnershipTransferred(address,address)"))
updateZkEVMVersionSignatureHash = crypto.Keccak256Hash([]byte("UpdateZkEVMVersion(uint64,uint64,string)"))
oldConsolidatePendingStateSignatureHash = crypto.Keccak256Hash([]byte("ConsolidatePendingState(uint64,bytes32,uint64)"))
oldOverridePendingStateSignatureHash = crypto.Keccak256Hash([]byte("OverridePendingState(uint64,bytes32,address)"))
sequenceBatchesPreEtrogSignatureHash = crypto.Keccak256Hash([]byte("SequenceBatches(uint64)"))
// Proxy events
initializedProxySignatureHash = crypto.Keccak256Hash([]byte("Initialized(uint8)"))
adminChangedSignatureHash = crypto.Keccak256Hash([]byte("AdminChanged(address,address)"))
beaconUpgradedSignatureHash = crypto.Keccak256Hash([]byte("BeaconUpgraded(address)"))
upgradedSignatureHash = crypto.Keccak256Hash([]byte("Upgraded(address)"))
// methodIDSequenceBatchesEtrog: MethodID for sequenceBatches in Etrog
methodIDSequenceBatchesEtrog = []byte{0xec, 0xef, 0x3f, 0x99} // 0xecef3f99
// methodIDSequenceBatchesElderberry: MethodID for sequenceBatches in Elderberry
methodIDSequenceBatchesElderberry = []byte{0xde, 0xf5, 0x7e, 0x54} // 0xdef57e54 sequenceBatches((bytes,bytes32,uint64,bytes32)[],uint64,uint64,address)
// ErrNotFound is used when the object is not found
ErrNotFound = errors.New("not found")
// ErrIsReadOnlyMode is used when the EtherMan client is in read-only mode.
ErrIsReadOnlyMode = errors.New("etherman client in read-only mode: no account configured to send transactions to L1. " +
"please check the [Etherman] PrivateKeyPath and PrivateKeyPassword configuration")
// ErrPrivateKeyNotFound used when the provided sender does not have a private key registered to be used
ErrPrivateKeyNotFound = errors.New("can't find sender private key to sign tx")
)
// SequencedBatchesSigHash returns the hash for the `SequenceBatches` event.
func SequencedBatchesSigHash() common.Hash { return sequenceBatchesSignatureHash }
// TrustedVerifyBatchesSigHash returns the hash for the `TrustedVerifyBatches` event.
func TrustedVerifyBatchesSigHash() common.Hash { return verifyBatchesTrustedAggregatorSignatureHash }
// EventOrder is the the type used to identify the events order
type EventOrder string
const (
// GlobalExitRootsOrder identifies a GlobalExitRoot event
GlobalExitRootsOrder EventOrder = "GlobalExitRoots"
// L1InfoTreeOrder identifies a L1InTree event
L1InfoTreeOrder EventOrder = "L1InfoTreeOrder"
// SequenceBatchesOrder identifies a VerifyBatch event
SequenceBatchesOrder EventOrder = "SequenceBatches"
// UpdateEtrogSequenceOrder identifies a VerifyBatch event
UpdateEtrogSequenceOrder EventOrder = "UpdateEtrogSequence"
// ForcedBatchesOrder identifies a ForcedBatches event
ForcedBatchesOrder EventOrder = "ForcedBatches"
// TrustedVerifyBatchOrder identifies a TrustedVerifyBatch event
TrustedVerifyBatchOrder EventOrder = "TrustedVerifyBatch"
// VerifyBatchOrder identifies a VerifyBatch event
VerifyBatchOrder EventOrder = "VerifyBatch"
// SequenceForceBatchesOrder identifies a SequenceForceBatches event
SequenceForceBatchesOrder EventOrder = "SequenceForceBatches"
// ForkIDsOrder identifies an updateZkevmVersion event
ForkIDsOrder EventOrder = "forkIDs"
// InitialSequenceBatchesOrder identifies a VerifyBatch event
InitialSequenceBatchesOrder EventOrder = "InitialSequenceBatches"
)
type ethereumClient interface {
ethereum.ChainReader
ethereum.ChainStateReader
ethereum.ContractCaller
ethereum.GasEstimator
ethereum.GasPricer
ethereum.LogFilterer
ethereum.TransactionReader
ethereum.TransactionSender
bind.DeployBackend
}
// L1Config represents the configuration of the network used in L1
type L1Config struct {
// Chain ID of the L1 network
L1ChainID uint64 `json:"chainId"`
// ZkEVMAddr Address of the L1 contract polygonZkEVMAddress
ZkEVMAddr common.Address `json:"polygonZkEVMAddress"`
// RollupManagerAddr Address of the L1 contract
RollupManagerAddr common.Address `json:"polygonRollupManagerAddress"`
// PolAddr Address of the L1 Pol token Contract
PolAddr common.Address `json:"polTokenAddress"`
// GlobalExitRootManagerAddr Address of the L1 GlobalExitRootManager contract
GlobalExitRootManagerAddr common.Address `json:"polygonZkEVMGlobalExitRootAddress"`
}
type externalGasProviders struct {
MultiGasProvider bool
Providers []ethereum.GasPricer
}
// Client is a simple implementation of EtherMan.
type Client struct {
EthClient ethereumClient
OldZkEVM *oldpolygonzkevm.Oldpolygonzkevm
EtrogZKEVM *etrogpolygonzkevm.Etrogpolygonzkevm
ZkEVM *polygonzkevm.Polygonzkevm
RollupManager *polygonrollupmanager.Polygonrollupmanager
GlobalExitRootManager *polygonzkevmglobalexitroot.Polygonzkevmglobalexitroot
OldGlobalExitRootManager *oldpolygonzkevmglobalexitroot.Oldpolygonzkevmglobalexitroot
Pol *pol.Pol
SCAddresses []common.Address
RollupID uint32
GasProviders externalGasProviders
l1Cfg L1Config
cfg Config
auth map[common.Address]bind.TransactOpts // empty in case of read-only client
}
// NewClient creates a new etherman.
func NewClient(cfg Config, l1Config L1Config) (*Client, error) {
// Connect to ethereum node
ethClient, err := ethclient.Dial(cfg.URL)
if err != nil {
log.Errorf("error connecting to %s: %+v", cfg.URL, err)
return nil, err
}
// Create smc clients
zkevm, err := polygonzkevm.NewPolygonzkevm(l1Config.ZkEVMAddr, ethClient)
if err != nil {
log.Errorf("error creating Polygonzkevm client (%s). Error: %w", l1Config.ZkEVMAddr.String(), err)
return nil, err
}
etrogZkevm, err := etrogpolygonzkevm.NewEtrogpolygonzkevm(l1Config.RollupManagerAddr, ethClient)
if err != nil {
log.Errorf("error creating NewEtrogPolygonzkevm client (%s). Error: %w", l1Config.RollupManagerAddr.String(), err)
return nil, err
}
oldZkevm, err := oldpolygonzkevm.NewOldpolygonzkevm(l1Config.RollupManagerAddr, ethClient)
if err != nil {
log.Errorf("error creating NewOldpolygonzkevm client (%s). Error: %w", l1Config.RollupManagerAddr.String(), err)
return nil, err
}
rollupManager, err := polygonrollupmanager.NewPolygonrollupmanager(l1Config.RollupManagerAddr, ethClient)
if err != nil {
log.Errorf("error creating NewPolygonrollupmanager client (%s). Error: %w", l1Config.RollupManagerAddr.String(), err)
return nil, err
}
globalExitRoot, err := polygonzkevmglobalexitroot.NewPolygonzkevmglobalexitroot(l1Config.GlobalExitRootManagerAddr, ethClient)
if err != nil {
log.Errorf("error creating NewPolygonzkevmglobalexitroot client (%s). Error: %w", l1Config.GlobalExitRootManagerAddr.String(), err)
return nil, err
}
oldGlobalExitRoot, err := oldpolygonzkevmglobalexitroot.NewOldpolygonzkevmglobalexitroot(l1Config.GlobalExitRootManagerAddr, ethClient)
if err != nil {
log.Errorf("error creating NewOldpolygonzkevmglobalexitroot client (%s). Error: %w", l1Config.GlobalExitRootManagerAddr.String(), err)
return nil, err
}
pol, err := pol.NewPol(l1Config.PolAddr, ethClient)
if err != nil {
log.Errorf("error creating NewPol client (%s). Error: %w", l1Config.PolAddr.String(), err)
return nil, err
}
var scAddresses []common.Address
scAddresses = append(scAddresses, l1Config.ZkEVMAddr, l1Config.RollupManagerAddr, l1Config.GlobalExitRootManagerAddr)
gProviders := []ethereum.GasPricer{ethClient}
if cfg.MultiGasProvider {
if cfg.Etherscan.ApiKey == "" {
log.Info("No ApiKey provided for etherscan. Ignoring provider...")
} else {
log.Info("ApiKey detected for etherscan")
gProviders = append(gProviders, etherscan.NewEtherscanService(cfg.Etherscan.ApiKey))
}
gProviders = append(gProviders, ethgasstation.NewEthGasStationService())
}
metrics.Register()
// Get RollupID
rollupID, err := rollupManager.RollupAddressToID(&bind.CallOpts{Pending: false}, l1Config.ZkEVMAddr)
if err != nil {
log.Debugf("error rollupManager.RollupAddressToID(%s). Error: %w", l1Config.RollupManagerAddr, err)
// TODO return error after the upgrade
}
log.Debug("rollupID: ", rollupID)
return &Client{
EthClient: ethClient,
ZkEVM: zkevm,
EtrogZKEVM: etrogZkevm,
OldZkEVM: oldZkevm,
RollupManager: rollupManager,
Pol: pol,
GlobalExitRootManager: globalExitRoot,
OldGlobalExitRootManager: oldGlobalExitRoot,
SCAddresses: scAddresses,
RollupID: rollupID,
GasProviders: externalGasProviders{
MultiGasProvider: cfg.MultiGasProvider,
Providers: gProviders,
},
l1Cfg: l1Config,
cfg: cfg,
auth: map[common.Address]bind.TransactOpts{},
}, nil
}
// VerifyGenBlockNumber verifies if the genesis Block Number is valid
func (etherMan *Client) VerifyGenBlockNumber(ctx context.Context, genBlockNumber uint64) (bool, error) {
start := time.Now()
log.Info("Verifying genesis blockNumber: ", genBlockNumber)
// Filter query
genBlock := new(big.Int).SetUint64(genBlockNumber)
query := ethereum.FilterQuery{
FromBlock: genBlock,
ToBlock: genBlock,
Addresses: etherMan.SCAddresses,
Topics: [][]common.Hash{{updateZkEVMVersionSignatureHash, createNewRollupSignatureHash}},
}
logs, err := etherMan.EthClient.FilterLogs(ctx, query)
if err != nil {
return false, err
}
if len(logs) == 0 {
return false, fmt.Errorf("the specified genBlockNumber in config file does not contain any forkID event. Please use the proper blockNumber.")
}
var zkevmVersion oldpolygonzkevm.OldpolygonzkevmUpdateZkEVMVersion
switch logs[0].Topics[0] {
case updateZkEVMVersionSignatureHash:
log.Debug("UpdateZkEVMVersion event detected during the Verification of the GenBlockNumber")
zkevmV, err := etherMan.OldZkEVM.ParseUpdateZkEVMVersion(logs[0])
if err != nil {
return false, err
}
if zkevmV != nil {
zkevmVersion = *zkevmV
}
case createNewRollupSignatureHash:
log.Debug("CreateNewRollup event detected during the Verification of the GenBlockNumber")
createNewRollupEvent, err := etherMan.RollupManager.ParseCreateNewRollup(logs[0])
if err != nil {
return false, err
}
// Query to get the forkID
rollupType, err := etherMan.RollupManager.RollupTypeMap(&bind.CallOpts{Pending: false}, createNewRollupEvent.RollupTypeID)
if err != nil {
log.Error(err)
return false, err
}
zkevmVersion.ForkID = rollupType.ForkID
zkevmVersion.NumBatch = 0
}
if zkevmVersion.NumBatch != 0 {
return false, fmt.Errorf("the specified genBlockNumber in config file does not contain the initial forkID event (BatchNum: %d). Please use the proper blockNumber.", zkevmVersion.NumBatch)
}
metrics.VerifyGenBlockTime(time.Since(start))
return true, nil
}
// GetForks returns fork information
func (etherMan *Client) GetForks(ctx context.Context, genBlockNumber uint64, lastL1BlockSynced uint64) ([]state.ForkIDInterval, error) {
log.Debug("Getting forkIDs from blockNumber: ", genBlockNumber)
start := time.Now()
var logs []types.Log
log.Debug("Using ForkIDChunkSize: ", etherMan.cfg.ForkIDChunkSize)
for i := genBlockNumber; i <= lastL1BlockSynced; i = i + etherMan.cfg.ForkIDChunkSize + 1 {
final := i + etherMan.cfg.ForkIDChunkSize
if final > lastL1BlockSynced {
// Limit the query to the last l1BlockSynced
final = lastL1BlockSynced
}
log.Debug("INTERVAL. Initial: ", i, ". Final: ", final)
// Filter query
query := ethereum.FilterQuery{
FromBlock: new(big.Int).SetUint64(i),
ToBlock: new(big.Int).SetUint64(final),
Addresses: etherMan.SCAddresses,
Topics: [][]common.Hash{{updateZkEVMVersionSignatureHash, updateRollupSignatureHash, addExistingRollupSignatureHash, createNewRollupSignatureHash}},
}
l, err := etherMan.EthClient.FilterLogs(ctx, query)
if err != nil {
return []state.ForkIDInterval{}, err
}
logs = append(logs, l...)
}
var forks []state.ForkIDInterval
for i, l := range logs {
var zkevmVersion oldpolygonzkevm.OldpolygonzkevmUpdateZkEVMVersion
switch l.Topics[0] {
case updateZkEVMVersionSignatureHash:
log.Debug("updateZkEVMVersion Event received")
zkevmV, err := etherMan.OldZkEVM.ParseUpdateZkEVMVersion(l)
if err != nil {
return []state.ForkIDInterval{}, err
}
if zkevmV != nil {
zkevmVersion = *zkevmV
}
case updateRollupSignatureHash:
log.Debug("updateRollup Event received")
updateRollupEvent, err := etherMan.RollupManager.ParseUpdateRollup(l)
if err != nil {
return []state.ForkIDInterval{}, err
}
if etherMan.RollupID != updateRollupEvent.RollupID {
continue
}
// Query to get the forkID
rollupType, err := etherMan.RollupManager.RollupTypeMap(&bind.CallOpts{Pending: false}, updateRollupEvent.NewRollupTypeID)
if err != nil {
return []state.ForkIDInterval{}, err
}
zkevmVersion.ForkID = rollupType.ForkID
zkevmVersion.NumBatch = updateRollupEvent.LastVerifiedBatchBeforeUpgrade
case addExistingRollupSignatureHash:
log.Debug("addExistingRollup Event received")
addExistingRollupEvent, err := etherMan.RollupManager.ParseAddExistingRollup(l)
if err != nil {
return []state.ForkIDInterval{}, err
}
if etherMan.RollupID != addExistingRollupEvent.RollupID {
continue
}
zkevmVersion.ForkID = addExistingRollupEvent.ForkID
zkevmVersion.NumBatch = addExistingRollupEvent.LastVerifiedBatchBeforeUpgrade
case createNewRollupSignatureHash:
log.Debug("createNewRollup Event received")
createNewRollupEvent, err := etherMan.RollupManager.ParseCreateNewRollup(l)
if err != nil {
return []state.ForkIDInterval{}, err
}
if etherMan.RollupID != createNewRollupEvent.RollupID {
continue
}
// Query to get the forkID
rollupType, err := etherMan.RollupManager.RollupTypeMap(&bind.CallOpts{Pending: false}, createNewRollupEvent.RollupTypeID)
if err != nil {
log.Error(err)
return []state.ForkIDInterval{}, err
}
zkevmVersion.ForkID = rollupType.ForkID
zkevmVersion.NumBatch = 0
}
var fork state.ForkIDInterval
if i == 0 {
fork = state.ForkIDInterval{
FromBatchNumber: zkevmVersion.NumBatch + 1,
ToBatchNumber: math.MaxUint64,
ForkId: zkevmVersion.ForkID,
Version: zkevmVersion.Version,
BlockNumber: l.BlockNumber,
}
} else {
forks[len(forks)-1].ToBatchNumber = zkevmVersion.NumBatch
fork = state.ForkIDInterval{
FromBatchNumber: zkevmVersion.NumBatch + 1,
ToBatchNumber: math.MaxUint64,
ForkId: zkevmVersion.ForkID,
Version: zkevmVersion.Version,
BlockNumber: l.BlockNumber,
}
}
forks = append(forks, fork)
}
metrics.GetForksTime(time.Since(start))
log.Debugf("ForkIDs found: %+v", forks)
return forks, nil
}
// GetRollupInfoByBlockRange function retrieves the Rollup information that are included in all this ethereum blocks
// from block x to block y.
func (etherMan *Client) GetRollupInfoByBlockRange(ctx context.Context, fromBlock uint64, toBlock *uint64) ([]Block, map[common.Hash][]Order, error) {
// Filter query
query := ethereum.FilterQuery{
FromBlock: new(big.Int).SetUint64(fromBlock),
Addresses: etherMan.SCAddresses,
}
if toBlock != nil {
query.ToBlock = new(big.Int).SetUint64(*toBlock)
}
blocks, blocksOrder, err := etherMan.readEvents(ctx, query)
if err != nil {
return nil, nil, err
}
return blocks, blocksOrder, nil
}
// Order contains the event order to let the synchronizer store the information following this order.
type Order struct {
Name EventOrder
Pos int
}
func (etherMan *Client) readEvents(ctx context.Context, query ethereum.FilterQuery) ([]Block, map[common.Hash][]Order, error) {
start := time.Now()
logs, err := etherMan.EthClient.FilterLogs(ctx, query)
metrics.GetEventsTime(time.Since(start))
if err != nil {
return nil, nil, err
}
var blocks []Block
blocksOrder := make(map[common.Hash][]Order)
startProcess := time.Now()
for _, vLog := range logs {
startProcessSingleEvent := time.Now()
err := etherMan.processEvent(ctx, vLog, &blocks, &blocksOrder)
metrics.ProcessSingleEventTime(time.Since(startProcessSingleEvent))
metrics.EventCounter()
if err != nil {
log.Warnf("error processing event. Retrying... Error: %s. vLog: %+v", err.Error(), vLog)
return nil, nil, err
}
}
metrics.ProcessAllEventTime(time.Since(startProcess))
metrics.ReadAndProcessAllEventsTime(time.Since(start))
return blocks, blocksOrder, nil
}
func (etherMan *Client) processEvent(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
switch vLog.Topics[0] {
case sequenceBatchesSignatureHash:
return etherMan.sequencedBatchesEvent(ctx, vLog, blocks, blocksOrder)
case sequenceBatchesPreEtrogSignatureHash:
return etherMan.sequencedBatchesPreEtrogEvent(ctx, vLog, blocks, blocksOrder)
case updateGlobalExitRootSignatureHash:
return etherMan.updateGlobalExitRootEvent(ctx, vLog, blocks, blocksOrder)
case updateL1InfoTreeSignatureHash:
return etherMan.updateL1InfoTreeEvent(ctx, vLog, blocks, blocksOrder)
case forceBatchSignatureHash:
return etherMan.forcedBatchEvent(ctx, vLog, blocks, blocksOrder)
case initialSequenceBatchesSignatureHash:
return etherMan.initialSequenceBatches(ctx, vLog, blocks, blocksOrder)
case updateEtrogSequenceSignatureHash:
return etherMan.updateEtrogSequence(ctx, vLog, blocks, blocksOrder)
case verifyBatchesTrustedAggregatorSignatureHash:
log.Debug("VerifyBatchesTrustedAggregator event detected. Ignoring...")
return nil
case rollupManagerVerifyBatchesSignatureHash:
log.Debug("RollupManagerVerifyBatches event detected. Ignoring...")
return nil
case oldVerifyBatchesTrustedAggregatorSignatureHash:
return etherMan.oldVerifyBatchesTrustedAggregatorEvent(ctx, vLog, blocks, blocksOrder)
case verifyBatchesSignatureHash:
return etherMan.verifyBatchesEvent(ctx, vLog, blocks, blocksOrder)
case sequenceForceBatchesSignatureHash:
return etherMan.forceSequencedBatchesEvent(ctx, vLog, blocks, blocksOrder)
case setTrustedSequencerURLSignatureHash:
log.Debug("SetTrustedSequencerURL event detected. Ignoring...")
return nil
case setTrustedSequencerSignatureHash:
log.Debug("SetTrustedSequencer event detected. Ignoring...")
return nil
case initializedSignatureHash:
log.Debug("Initialized event detected. Ignoring...")
return nil
case initializedProxySignatureHash:
log.Debug("InitializedProxy event detected. Ignoring...")
return nil
case adminChangedSignatureHash:
log.Debug("AdminChanged event detected. Ignoring...")
return nil
case beaconUpgradedSignatureHash:
log.Debug("BeaconUpgraded event detected. Ignoring...")
return nil
case upgradedSignatureHash:
log.Debug("Upgraded event detected. Ignoring...")
return nil
case transferOwnershipSignatureHash:
log.Debug("TransferOwnership event detected. Ignoring...")
return nil
case emergencyStateActivatedSignatureHash:
log.Debug("EmergencyStateActivated event detected. Ignoring...")
return nil
case emergencyStateDeactivatedSignatureHash:
log.Debug("EmergencyStateDeactivated event detected. Ignoring...")
return nil
case updateZkEVMVersionSignatureHash:
return etherMan.updateZkevmVersion(ctx, vLog, blocks, blocksOrder)
case consolidatePendingStateSignatureHash:
log.Debug("ConsolidatePendingState event detected. Ignoring...")
return nil
case oldConsolidatePendingStateSignatureHash:
log.Debug("OldConsolidatePendingState event detected. Ignoring...")
return nil
case setTrustedAggregatorTimeoutSignatureHash:
log.Debug("SetTrustedAggregatorTimeout event detected. Ignoring...")
return nil
case setTrustedAggregatorSignatureHash:
log.Debug("SetTrustedAggregator event detected. Ignoring...")
return nil
case setPendingStateTimeoutSignatureHash:
log.Debug("SetPendingStateTimeout event detected. Ignoring...")
return nil
case setMultiplierBatchFeeSignatureHash:
log.Debug("SetMultiplierBatchFee event detected. Ignoring...")
return nil
case setVerifyBatchTimeTargetSignatureHash:
log.Debug("SetVerifyBatchTimeTarget event detected. Ignoring...")
return nil
case setForceBatchTimeoutSignatureHash:
log.Debug("SetForceBatchTimeout event detected. Ignoring...")
return nil
case setForceBatchAddressSignatureHash:
log.Debug("SetForceBatchAddress event detected. Ignoring...")
return nil
case transferAdminRoleSignatureHash:
log.Debug("TransferAdminRole event detected. Ignoring...")
return nil
case acceptAdminRoleSignatureHash:
log.Debug("AcceptAdminRole event detected. Ignoring...")
return nil
case proveNonDeterministicPendingStateSignatureHash:
log.Debug("ProveNonDeterministicPendingState event detected. Ignoring...")
return nil
case overridePendingStateSignatureHash:
log.Debug("OverridePendingState event detected. Ignoring...")
return nil
case oldOverridePendingStateSignatureHash:
log.Debug("OldOverridePendingState event detected. Ignoring...")
return nil
case roleAdminChangedSignatureHash:
log.Debug("RoleAdminChanged event detected. Ignoring...")
return nil
case roleGrantedSignatureHash:
log.Debug("RoleGranted event detected. Ignoring...")
return nil
case roleRevokedSignatureHash:
log.Debug("RoleRevoked event detected. Ignoring...")
return nil
case onSequenceBatchesSignatureHash:
log.Debug("OnSequenceBatches event detected. Ignoring...")
return nil
case updateRollupSignatureHash:
return etherMan.updateRollup(ctx, vLog, blocks, blocksOrder)
case addExistingRollupSignatureHash:
return etherMan.addExistingRollup(ctx, vLog, blocks, blocksOrder)
case createNewRollupSignatureHash:
return etherMan.createNewRollup(ctx, vLog, blocks, blocksOrder)
case obsoleteRollupTypeSignatureHash:
log.Debug("ObsoleteRollupType event detected. Ignoring...")
return nil
case addNewRollupTypeSignatureHash:
log.Debug("addNewRollupType event detected but not implemented. Ignoring...")
return nil
case setBatchFeeSignatureHash:
log.Debug("SetBatchFee event detected. Ignoring...")
return nil
}
log.Warnf("Event not registered: %+v", vLog)
return nil
}
func (etherMan *Client) updateZkevmVersion(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
log.Debug("UpdateZkEVMVersion event detected")
zkevmVersion, err := etherMan.OldZkEVM.ParseUpdateZkEVMVersion(vLog)
if err != nil {
log.Error("error parsing UpdateZkEVMVersion event. Error: ", err)
return err
}
return etherMan.updateForkId(ctx, vLog, blocks, blocksOrder, zkevmVersion.NumBatch, zkevmVersion.ForkID, zkevmVersion.Version, etherMan.RollupID)
}
func (etherMan *Client) updateRollup(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
log.Debug("UpdateRollup event detected")
updateRollup, err := etherMan.RollupManager.ParseUpdateRollup(vLog)
if err != nil {
log.Error("error parsing UpdateRollup event. Error: ", err)
return err
}
rollupType, err := etherMan.RollupManager.RollupTypeMap(&bind.CallOpts{Pending: false}, updateRollup.NewRollupTypeID)
if err != nil {
return err
}
return etherMan.updateForkId(ctx, vLog, blocks, blocksOrder, updateRollup.LastVerifiedBatchBeforeUpgrade, rollupType.ForkID, "", updateRollup.RollupID)
}
func (etherMan *Client) createNewRollup(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
log.Debug("createNewRollup event detected")
createRollup, err := etherMan.RollupManager.ParseCreateNewRollup(vLog)
if err != nil {
log.Error("error parsing createNewRollup event. Error: ", err)
return err
}
rollupType, err := etherMan.RollupManager.RollupTypeMap(&bind.CallOpts{Pending: false}, createRollup.RollupTypeID)
if err != nil {
return err
}
return etherMan.updateForkId(ctx, vLog, blocks, blocksOrder, 0, rollupType.ForkID, "", createRollup.RollupID)
}
func (etherMan *Client) addExistingRollup(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
log.Debug("addExistingRollup event detected")
addExistingRollup, err := etherMan.RollupManager.ParseAddExistingRollup(vLog)
if err != nil {
log.Error("error parsing createNewRollup event. Error: ", err)
return err
}
return etherMan.updateForkId(ctx, vLog, blocks, blocksOrder, addExistingRollup.LastVerifiedBatchBeforeUpgrade, addExistingRollup.ForkID, "", addExistingRollup.RollupID)
}
func (etherMan *Client) updateEtrogSequence(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
log.Debug("updateEtrogSequence event detected")
updateEtrogSequence, err := etherMan.EtrogZKEVM.ParseUpdateEtrogSequence(vLog)
if err != nil {
log.Error("error parsing updateEtrogSequence event. Error: ", err)
return err
}
// Read the tx for this event.
tx, err := etherMan.EthClient.TransactionInBlock(ctx, vLog.BlockHash, vLog.TxIndex)
if err != nil {
return err
}
if tx.Hash() != vLog.TxHash {
return fmt.Errorf("error: tx hash mismatch. want: %s have: %s", vLog.TxHash, tx.Hash().String())
}
msg, err := core.TransactionToMessage(tx, types.NewLondonSigner(tx.ChainId()), big.NewInt(0))
if err != nil {
return err
}
fullBlock, err := etherMan.EthClient.BlockByHash(ctx, vLog.BlockHash)
if err != nil {
return fmt.Errorf("error getting fullBlockInfo. BlockNumber: %d. Error: %w", vLog.BlockNumber, err)
}
log.Info("update Etrog transaction sequence...")
sequence := UpdateEtrogSequence{
BatchNumber: updateEtrogSequence.NumBatch,
SequencerAddr: updateEtrogSequence.Sequencer,
TxHash: vLog.TxHash,
Nonce: msg.Nonce,
PolygonRollupBaseEtrogBatchData: &polygonzkevm.PolygonRollupBaseEtrogBatchData{
Transactions: updateEtrogSequence.Transactions,
ForcedGlobalExitRoot: updateEtrogSequence.LastGlobalExitRoot,
ForcedTimestamp: fullBlock.Time(),
ForcedBlockHashL1: fullBlock.ParentHash(),
},
}
if len(*blocks) == 0 || ((*blocks)[len(*blocks)-1].BlockHash != vLog.BlockHash || (*blocks)[len(*blocks)-1].BlockNumber != vLog.BlockNumber) {
block := prepareBlock(vLog, time.Unix(int64(fullBlock.Time()), 0), fullBlock)
block.UpdateEtrogSequence = sequence
*blocks = append(*blocks, block)
} else if (*blocks)[len(*blocks)-1].BlockHash == vLog.BlockHash && (*blocks)[len(*blocks)-1].BlockNumber == vLog.BlockNumber {
(*blocks)[len(*blocks)-1].UpdateEtrogSequence = sequence
} else {
log.Error("Error processing UpdateEtrogSequence event. BlockHash:", vLog.BlockHash, ". BlockNumber: ", vLog.BlockNumber)
return fmt.Errorf("error processing UpdateEtrogSequence event")
}
or := Order{
Name: UpdateEtrogSequenceOrder,
Pos: 0,
}
(*blocksOrder)[(*blocks)[len(*blocks)-1].BlockHash] = append((*blocksOrder)[(*blocks)[len(*blocks)-1].BlockHash], or)
return nil
}
func (etherMan *Client) initialSequenceBatches(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
log.Debug("initialSequenceBatches event detected")
initialSequenceBatches, err := etherMan.ZkEVM.ParseInitialSequenceBatches(vLog)
if err != nil {
log.Error("error parsing initialSequenceBatches event. Error: ", err)
return err
}
// Read the tx for this event.
tx, err := etherMan.EthClient.TransactionInBlock(ctx, vLog.BlockHash, vLog.TxIndex)
if err != nil {
return err
}
if tx.Hash() != vLog.TxHash {
return fmt.Errorf("error: tx hash mismatch. want: %s have: %s", vLog.TxHash, tx.Hash().String())
}
msg, err := core.TransactionToMessage(tx, types.NewLondonSigner(tx.ChainId()), big.NewInt(0))
if err != nil {
return err
}
fullBlock, err := etherMan.EthClient.BlockByHash(ctx, vLog.BlockHash)
if err != nil {
return fmt.Errorf("error getting fullBlockInfo. BlockNumber: %d. Error: %w", vLog.BlockNumber, err)
}
var sequences []SequencedBatch
log.Info("initial transaction sequence...")
sequences = append(sequences, SequencedBatch{
BatchNumber: 1,
SequencerAddr: initialSequenceBatches.Sequencer,
TxHash: vLog.TxHash,
Nonce: msg.Nonce,
PolygonRollupBaseEtrogBatchData: &polygonzkevm.PolygonRollupBaseEtrogBatchData{
Transactions: initialSequenceBatches.Transactions,
ForcedGlobalExitRoot: initialSequenceBatches.LastGlobalExitRoot,
ForcedTimestamp: fullBlock.Time(),
ForcedBlockHashL1: fullBlock.ParentHash(),
},
})
if len(*blocks) == 0 || ((*blocks)[len(*blocks)-1].BlockHash != vLog.BlockHash || (*blocks)[len(*blocks)-1].BlockNumber != vLog.BlockNumber) {
block := prepareBlock(vLog, time.Unix(int64(fullBlock.Time()), 0), fullBlock)
block.SequencedBatches = append(block.SequencedBatches, sequences)
*blocks = append(*blocks, block)
} else if (*blocks)[len(*blocks)-1].BlockHash == vLog.BlockHash && (*blocks)[len(*blocks)-1].BlockNumber == vLog.BlockNumber {
(*blocks)[len(*blocks)-1].SequencedBatches = append((*blocks)[len(*blocks)-1].SequencedBatches, sequences)
} else {
log.Error("Error processing SequencedBatches event. BlockHash:", vLog.BlockHash, ". BlockNumber: ", vLog.BlockNumber)
return fmt.Errorf("error processing SequencedBatches event")
}
or := Order{
Name: InitialSequenceBatchesOrder,
Pos: len((*blocks)[len(*blocks)-1].SequencedBatches) - 1,
}
(*blocksOrder)[(*blocks)[len(*blocks)-1].BlockHash] = append((*blocksOrder)[(*blocks)[len(*blocks)-1].BlockHash], or)
return nil
}
func (etherMan *Client) updateForkId(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order, batchNum, forkID uint64, version string, affectedRollupID uint32) error {
if etherMan.RollupID != affectedRollupID {
log.Debug("ignoring this event because it is related to another rollup %d, we are rollupID %d", affectedRollupID, etherMan.RollupID)
return nil
}
fork := ForkID{
BatchNumber: batchNum,
ForkID: forkID,
Version: version,
}
if len(*blocks) == 0 || ((*blocks)[len(*blocks)-1].BlockHash != vLog.BlockHash || (*blocks)[len(*blocks)-1].BlockNumber != vLog.BlockNumber) {
fullBlock, err := etherMan.EthClient.BlockByHash(ctx, vLog.BlockHash)
if err != nil {
return fmt.Errorf("error getting hashParent. BlockNumber: %d. Error: %w", vLog.BlockNumber, err)
}
t := time.Unix(int64(fullBlock.Time()), 0)
block := prepareBlock(vLog, t, fullBlock)
block.ForkIDs = append(block.ForkIDs, fork)
*blocks = append(*blocks, block)
} else if (*blocks)[len(*blocks)-1].BlockHash == vLog.BlockHash && (*blocks)[len(*blocks)-1].BlockNumber == vLog.BlockNumber {
(*blocks)[len(*blocks)-1].ForkIDs = append((*blocks)[len(*blocks)-1].ForkIDs, fork)
} else {
log.Error("Error processing updateZkevmVersion event. BlockHash:", vLog.BlockHash, ". BlockNumber: ", vLog.BlockNumber)
return fmt.Errorf("error processing updateZkevmVersion event")
}
or := Order{
Name: ForkIDsOrder,
Pos: len((*blocks)[len(*blocks)-1].ForkIDs) - 1,
}
(*blocksOrder)[(*blocks)[len(*blocks)-1].BlockHash] = append((*blocksOrder)[(*blocks)[len(*blocks)-1].BlockHash], or)
return nil
}
func (etherMan *Client) updateL1InfoTreeEvent(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
log.Debug("UpdateL1InfoTree event detected")
globalExitRootL1InfoTree, err := etherMan.GlobalExitRootManager.ParseUpdateL1InfoTree(vLog)
if err != nil {
return err
}
var gExitRoot GlobalExitRoot
gExitRoot.MainnetExitRoot = globalExitRootL1InfoTree.MainnetExitRoot
gExitRoot.RollupExitRoot = globalExitRootL1InfoTree.RollupExitRoot
gExitRoot.BlockNumber = vLog.BlockNumber
gExitRoot.GlobalExitRoot = hash(globalExitRootL1InfoTree.MainnetExitRoot, globalExitRootL1InfoTree.RollupExitRoot)
var block *Block
if !isheadBlockInArray(blocks, vLog.BlockHash, vLog.BlockNumber) {
// Need to add the block, doesnt mind if inside the blocks because I have to respect the order so insert at end
block, err = etherMan.retrieveFullBlockForEvent(ctx, vLog)
if err != nil {
return err
}
*blocks = append(*blocks, *block)
}
// Get the block in the HEAD of the array that contain the current block
block = &(*blocks)[len(*blocks)-1]
gExitRoot.PreviousBlockHash = block.ParentHash
gExitRoot.Timestamp = block.ReceivedAt
// Add the event to the block
block.L1InfoTree = append(block.L1InfoTree, gExitRoot)
order := Order{
Name: L1InfoTreeOrder,
Pos: len(block.L1InfoTree) - 1,
}
(*blocksOrder)[block.BlockHash] = append((*blocksOrder)[block.BlockHash], order)
return nil
}
func (etherMan *Client) retrieveFullBlockForEvent(ctx context.Context, vLog types.Log) (*Block, error) {
fullBlock, err := etherMan.EthClient.BlockByHash(ctx, vLog.BlockHash)
if err != nil {
return nil, fmt.Errorf("error getting hashParent. BlockNumber: %d. Error: %w", vLog.BlockNumber, err)
}
t := time.Unix(int64(fullBlock.Time()), 0)
block := prepareBlock(vLog, t, fullBlock)
return &block, nil
}
// Check if head block in blocks array is the same as blockHash / blockNumber
func isheadBlockInArray(blocks *[]Block, blockHash common.Hash, blockNumber uint64) bool {
// Check last item on array blocks if match Hash and Number
headBlockIsNotExpected := len(*blocks) == 0 || ((*blocks)[len(*blocks)-1].BlockHash != blockHash || (*blocks)[len(*blocks)-1].BlockNumber != blockNumber)
return !headBlockIsNotExpected
}
func (etherMan *Client) updateGlobalExitRootEvent(ctx context.Context, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
log.Debug("UpdateGlobalExitRoot event detected")
oldglobalExitRoot, err := etherMan.OldGlobalExitRootManager.ParseUpdateGlobalExitRoot(vLog)
if err != nil {
return err
}
return etherMan.processUpdateGlobalExitRootEvent(ctx, oldglobalExitRoot.MainnetExitRoot, oldglobalExitRoot.RollupExitRoot, vLog, blocks, blocksOrder)
}
func (etherMan *Client) processUpdateGlobalExitRootEvent(ctx context.Context, mainnetExitRoot, rollupExitRoot common.Hash, vLog types.Log, blocks *[]Block, blocksOrder *map[common.Hash][]Order) error {
var gExitRoot GlobalExitRoot
gExitRoot.MainnetExitRoot = mainnetExitRoot
gExitRoot.RollupExitRoot = rollupExitRoot
gExitRoot.BlockNumber = vLog.BlockNumber
gExitRoot.GlobalExitRoot = hash(mainnetExitRoot, rollupExitRoot)
fullBlock, err := etherMan.EthClient.BlockByHash(ctx, vLog.BlockHash)
if err != nil {
return fmt.Errorf("error getting hashParent. BlockNumber: %d. Error: %w", vLog.BlockNumber, err)
}
t := time.Unix(int64(fullBlock.Time()), 0)
gExitRoot.Timestamp = t
if len(*blocks) == 0 || ((*blocks)[len(*blocks)-1].BlockHash != vLog.BlockHash || (*blocks)[len(*blocks)-1].BlockNumber != vLog.BlockNumber) {
block := prepareBlock(vLog, t, fullBlock)
block.GlobalExitRoots = append(block.GlobalExitRoots, gExitRoot)
*blocks = append(*blocks, block)
} else if (*blocks)[len(*blocks)-1].BlockHash == vLog.BlockHash && (*blocks)[len(*blocks)-1].BlockNumber == vLog.BlockNumber {
(*blocks)[len(*blocks)-1].GlobalExitRoots = append((*blocks)[len(*blocks)-1].GlobalExitRoots, gExitRoot)
} else {
log.Error("Error processing UpdateGlobalExitRoot event. BlockHash:", vLog.BlockHash, ". BlockNumber: ", vLog.BlockNumber)
return fmt.Errorf("error processing UpdateGlobalExitRoot event")
}
or := Order{
Name: GlobalExitRootsOrder,
Pos: len((*blocks)[len(*blocks)-1].GlobalExitRoots) - 1,
}
(*blocksOrder)[(*blocks)[len(*blocks)-1].BlockHash] = append((*blocksOrder)[(*blocks)[len(*blocks)-1].BlockHash], or)
return nil
}
// WaitTxToBeMined waits for an L1 tx to be mined. It will return error if the tx is reverted or timeout is exceeded
func (etherMan *Client) WaitTxToBeMined(ctx context.Context, tx *types.Transaction, timeout time.Duration) (bool, error) {
err := operations.WaitTxToBeMined(ctx, etherMan.EthClient, tx, timeout)
if errors.Is(err, context.DeadlineExceeded) {
return false, nil
}
if err != nil {
return false, err
}
return true, nil
}
// EstimateGasSequenceBatches estimates gas for sending batches
func (etherMan *Client) EstimateGasSequenceBatches(sender common.Address, sequences []ethmanTypes.Sequence, maxSequenceTimestamp uint64, lastSequencedBatchNumber uint64, l2Coinbase common.Address) (*types.Transaction, error) {
opts, err := etherMan.getAuthByAddress(sender)
if err == ErrNotFound {
return nil, ErrPrivateKeyNotFound
}
opts.NoSend = true
tx, err := etherMan.sequenceBatches(opts, sequences, maxSequenceTimestamp, lastSequencedBatchNumber, l2Coinbase)
if err != nil {
return nil, err
}
return tx, nil
}
// BuildSequenceBatchesTxData builds a []bytes to be sent to the PoE SC method SequenceBatches.
func (etherMan *Client) BuildSequenceBatchesTxData(sender common.Address, sequences []ethmanTypes.Sequence, maxSequenceTimestamp uint64, lastSequencedBatchNumber uint64, l2Coinbase common.Address) (to *common.Address, data []byte, err error) {
opts, err := etherMan.getAuthByAddress(sender)
if err == ErrNotFound {
return nil, nil, fmt.Errorf("failed to build sequence batches, err: %w", ErrPrivateKeyNotFound)
}
opts.NoSend = true
// force nonce, gas limit and gas price to avoid querying it from the chain
opts.Nonce = big.NewInt(1)
opts.GasLimit = uint64(1)
opts.GasPrice = big.NewInt(1)
tx, err := etherMan.sequenceBatches(opts, sequences, maxSequenceTimestamp, lastSequencedBatchNumber, l2Coinbase)
if err != nil {
return nil, nil, err
}
return tx.To(), tx.Data(), nil
}
func (etherMan *Client) sequenceBatches(opts bind.TransactOpts, sequences []ethmanTypes.Sequence, maxSequenceTimestamp uint64, lastSequencedBatchNumber uint64, l2Coinbase common.Address) (*types.Transaction, error) {
var batches []polygonzkevm.PolygonRollupBaseEtrogBatchData
for _, seq := range sequences {
var ger common.Hash
if seq.ForcedBatchTimestamp > 0 {
ger = seq.GlobalExitRoot
}
batch := polygonzkevm.PolygonRollupBaseEtrogBatchData{
Transactions: seq.BatchL2Data,
ForcedGlobalExitRoot: ger,
ForcedTimestamp: uint64(seq.ForcedBatchTimestamp),
ForcedBlockHashL1: seq.PrevBlockHash,
}
batches = append(batches, batch)
}
tx, err := etherMan.ZkEVM.SequenceBatches(&opts, batches, maxSequenceTimestamp, lastSequencedBatchNumber, l2Coinbase)
if err != nil {
log.Debugf("Batches to send: %+v", batches)
log.Debug("l2CoinBase: ", l2Coinbase)
log.Debug("Sequencer address: ", opts.From)
a, err2 := polygonzkevm.PolygonzkevmMetaData.GetAbi()
if err2 != nil {
log.Error("error getting abi. Error: ", err2)
}