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Constants ¶
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const ( // ProfitabilityBase checks pol collateral with min reward ProfitabilityBase = "base" // ProfitabilityAcceptAll validate batch anyway and don't check anything ProfitabilityAcceptAll = "acceptall" )
Variables ¶
This section is empty.
Functions ¶
func FirstToUpper ¶
FirstToUpper returns the string passed as argument with the first letter in uppercase.
Types ¶
type Aggregator ¶
type Aggregator struct {
prover.UnimplementedAggregatorServiceServer
State stateInterface
EthTxManager ethTxManager
Ethman etherman
ProfitabilityChecker aggregatorTxProfitabilityChecker
TimeSendFinalProof time.Time
TimeCleanupLockedProofs types.Duration
StateDBMutex *sync.Mutex
TimeSendFinalProofMutex *sync.RWMutex
// contains filtered or unexported fields
}
Aggregator represents an aggregator
func New ¶
func New( cfg Config, stateInterface stateInterface, ethTxManager ethTxManager, etherman etherman, ) (Aggregator, error)
New creates a new aggregator.
func (*Aggregator) Channel ¶
func (a *Aggregator) Channel(stream prover.AggregatorService_ChannelServer) error
Channel implements the bi-directional communication channel between the Prover client and the Aggregator server.
type Config ¶
type Config struct {
// Host for the grpc server
Host string `mapstructure:"Host"`
// Port for the grpc server
Port int `mapstructure:"Port"`
// RetryTime is the time the aggregator main loop sleeps if there are no proofs to aggregate
// or batches to generate proofs. It is also used in the isSynced loop
RetryTime types.Duration `mapstructure:"RetryTime"`
// VerifyProofInterval is the interval of time to verify/send an proof in L1
VerifyProofInterval types.Duration `mapstructure:"VerifyProofInterval"`
// ProofStatePollingInterval is the interval time to polling the prover about the generation state of a proof
ProofStatePollingInterval types.Duration `mapstructure:"ProofStatePollingInterval"`
// TxProfitabilityCheckerType type for checking is it profitable for aggregator to validate batch
// possible values: base/acceptall
TxProfitabilityCheckerType TxProfitabilityCheckerType `mapstructure:"TxProfitabilityCheckerType"`
// TxProfitabilityMinReward min reward for base tx profitability checker when aggregator will validate batch
// this parameter is used for the base tx profitability checker
TxProfitabilityMinReward TokenAmountWithDecimals `mapstructure:"TxProfitabilityMinReward"`
// IntervalAfterWhichBatchConsolidateAnyway this is interval for the main sequencer, that will check if there is no transactions
IntervalAfterWhichBatchConsolidateAnyway types.Duration `mapstructure:"IntervalAfterWhichBatchConsolidateAnyway"`
// ChainID is the L2 ChainID provided by the Network Config
ChainID uint64
// ForkID is the L2 ForkID provided by the Network Config
ForkId uint64
// SenderAddress defines which private key the eth tx manager needs to use
// to sign the L1 txs
SenderAddress string `mapstructure:"SenderAddress"`
// CleanupLockedProofsInterval is the interval of time to clean up locked proofs.
CleanupLockedProofsInterval types.Duration `mapstructure:"CleanupLockedProofsInterval"`
// GeneratingProofCleanupThreshold represents the time interval after
// which a proof in generating state is considered to be stuck and
// allowed to be cleared.
GeneratingProofCleanupThreshold string `mapstructure:"GeneratingProofCleanupThreshold"`
// GasOffset is the amount of gas to be added to the gas estimation in order
// to provide an amount that is higher than the estimated one. This is used
// to avoid the TX getting reverted in case something has changed in the network
// state after the estimation which can cause the TX to require more gas to be
// executed.
//
// ex:
// gas estimation: 1000
// gas offset: 100
// final gas: 1100
GasOffset uint64 `mapstructure:"GasOffset"`
// UpgradeEtrogBatchNumber is the number of the first batch after upgrading to etrog
UpgradeEtrogBatchNumber uint64 `mapstructure:"UpgradeEtrogBatchNumber"`
// BatchProofL1BlockConfirmations is number of L1 blocks to consider we can generate the proof for a virtual batch
BatchProofL1BlockConfirmations uint64 `mapstructure:"BatchProofL1BlockConfirmations"`
}
Config represents the configuration of the aggregator
type TokenAmountWithDecimals ¶
TokenAmountWithDecimals is a wrapper type that parses token amount with decimals to big int
func (*TokenAmountWithDecimals) UnmarshalText ¶
func (t *TokenAmountWithDecimals) UnmarshalText(data []byte) error
UnmarshalText unmarshal token amount from float string to big int
type TxProfitabilityCheckerAcceptAll ¶
type TxProfitabilityCheckerAcceptAll struct {
State stateInterface
IntervalAfterWhichBatchSentAnyway time.Duration
}
TxProfitabilityCheckerAcceptAll validate batch anyway and don't check anything
func NewTxProfitabilityCheckerAcceptAll ¶
func NewTxProfitabilityCheckerAcceptAll(state stateInterface, interval time.Duration) *TxProfitabilityCheckerAcceptAll
NewTxProfitabilityCheckerAcceptAll init tx profitability checker that accept all txs
func (*TxProfitabilityCheckerAcceptAll) IsProfitable ¶
func (pc *TxProfitabilityCheckerAcceptAll) IsProfitable(ctx context.Context, polCollateral *big.Int) (bool, error)
IsProfitable validate batch anyway and don't check anything
type TxProfitabilityCheckerBase ¶
type TxProfitabilityCheckerBase struct {
State stateInterface
IntervalAfterWhichBatchSentAnyway time.Duration
MinReward *big.Int
}
TxProfitabilityCheckerBase checks pol collateral with min reward
func NewTxProfitabilityCheckerBase ¶
func NewTxProfitabilityCheckerBase(state stateInterface, interval time.Duration, minReward *big.Int) *TxProfitabilityCheckerBase
NewTxProfitabilityCheckerBase init base tx profitability checker
func (*TxProfitabilityCheckerBase) IsProfitable ¶
func (pc *TxProfitabilityCheckerBase) IsProfitable(ctx context.Context, polCollateral *big.Int) (bool, error)
IsProfitable checks pol collateral with min reward
type TxProfitabilityCheckerType ¶
type TxProfitabilityCheckerType string
TxProfitabilityCheckerType checks profitability of batch validation
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