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Parameters

Technical Parameter

ParametersDetailsMainnet
SessionDurationDuration of one session60 min
SessionsPerEraThe number of Sessions in one era6
AVERAGE_ON_INITIALIZE_RATIOReserved weight for on_initialize2.5%
HistorySlotDepthDepth of storing report in slot6

Economic Parameter

GPoS

ParametersDetailsMainnet
AuthoringRewardsInEraInitial authoring rewards in the first year684 CRU
StakingRewardsInEraInitial staking rewards in the first year2737 CRU
DecreasePeriodThe period to decrease reward365.25 days
BondingDurationUnbonding duration112 era (28 days)
EraDurationSessionDuration * SessionsPerEra6 hour
SlashDeferDurationReal execution timing after being punished108 eras
SPowerRatioHow much CRU can stake to 1TB SRD file1
MaxGuarantorRewardedPerValidatorFor each Validator, how many guarantors can receive rewards64
MarketStakingPotDurationThe period of releasing part of the storage fee to the staking pool60 eras
MAX_GUARANTEEThe maximum number of guarantees for each guarantor16
MAX_UNLOCKING_CHUNKSThe maximum number of funds that can be unlocked at the same time32
HistoryDepthReward collection deadline84 eras
TwoStageLimitRatioThe proportion of the second-stage limit to the total network currency35%
StartRewardEraThe era to start node operation rewardComing Soon

MPoW

ParametersDetailsMainnet
REPORT_SLOTWork report cycle600 blocks
PunishmentSlotsPenalty for loss of stake limit caused by work report missing8 REPORT_SLOT
sWorkerReLoadPenalty for loss of stake limit caused by reload sWorker1 REPORT_SLOT
MaxGroupSizeThe max members in one group100
SRD_LIMITThe max srd limit in one work report2PB
FILES_LIMITThe max files limit in one work report8PB
FILES_COUNT_LIMITThe max files number in one work report5000
SPOWER_UPDATE_SLOTThe frequency to update spower info100 blocks
MAX_PENDING_FILESThe max pending files to update spower info20

SWORKER

ParametersDetailsMainnet
MAX_SRDThe maximum srd size in one machine500T
MAX_FILESThe maximum files count in one machine400000
REPORT_FILESThe total number of added + deleted files1000

Storage Market

ParametersDetailsMainnet
FileDurationFile validity period6 months
FileReplicaReplica nodes that can directly receive file storage rewards4
InitFileBaseFeeInitial Basic storage fee (cru)0.001 CRU
InitFileByteFeeInitial cost per MB (cru)0.000001 CRU
InitFileKeysCountFeeInitial cost for files keys count0.0001 CRU
StorageReferenceRatioStorage supply and demand baseline: If the percentage of storage exceeds this value, the price will rise, otherwise it will fall25%
StorageIncreaseRatioStorage price rise speed0.000006 %
StorageDecreaseRatioStorage price fall speed0.000005 %
FileFeeUpdateFrequencyThe frequency of updating FileByteFee and FileKeysCountFee10 blocks
StakingRatioPercentage of storage cost allocated to the entire network for staking rewards80%
TaxRatioPercentage of storage cost allocated to the network tax10%
RenewRewardRatioThe reward ratio for the liquidator to renew one storage order5%
MAX_REPLICASThe maximum replicas for one file200
COLLATERAL_RATIOThe ratio that the collateral should have to earn market reward1:1
FILES_COUNT_REFERENCEThe keys reference number for keys price20_000_000

Benefit

ParametersDetailsMainnet
BenefitReportWorkCostThe benefit amount that one work report need3 CRU
BenefitsLimitRatioThe ratio of the upper limit of the order settlement transaction fee relief pool to the total additional issuance
0.2%
BondingDurationUnbonding duration112 era

CRU18 Locks

ParametersDetailsMainnet
UnlockPeriodUnlocking frequency30 days (432000 blocks)

General

ParametersDetailsMainnet
ExistentialDepositDust account value0.0001

Identity

ParametersDetailsMainnet
BasicDepositThe deposit amount for setting identity5 CRU

Treasury

ParametersDetailsMainnet
ProposalBondThe bonding amount ratio to create one proposal5%
ProposalBondMinimumThe minimum amount to create one proposal10 CRU
SpendPeriodThe period of burning the currency in the treasury account6 days
BurnThe burn ratio in one spending period0.2%

Transaction Fee

ParametersDetailsMainnet
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