prysm-pulse/config/params/minimal_config.go
terence tsao 341a2f1ea3
Use math.MaxUint64 (#9857)
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2021-11-04 18:48:09 +00:00

114 lines
4.0 KiB
Go

package params
import (
"math"
types "github.com/prysmaticlabs/eth2-types"
"github.com/prysmaticlabs/prysm/encoding/bytesutil"
)
// UseMinimalConfig for beacon chain services.
func UseMinimalConfig() {
beaconConfig = MinimalSpecConfig()
}
// MinimalSpecConfig retrieves the minimal config used in spec tests.
func MinimalSpecConfig() *BeaconChainConfig {
minimalConfig := mainnetBeaconConfig.Copy()
// Misc
minimalConfig.MaxCommitteesPerSlot = 4
minimalConfig.TargetCommitteeSize = 4
minimalConfig.MaxValidatorsPerCommittee = 2048
minimalConfig.MinPerEpochChurnLimit = 4
minimalConfig.ChurnLimitQuotient = 32
minimalConfig.ShuffleRoundCount = 10
minimalConfig.MinGenesisActiveValidatorCount = 64
minimalConfig.MinGenesisTime = 1578009600
minimalConfig.GenesisDelay = 300 // 5 minutes
minimalConfig.TargetAggregatorsPerCommittee = 16
// Gwei values
minimalConfig.MinDepositAmount = 1e9
minimalConfig.MaxEffectiveBalance = 32e9
minimalConfig.EjectionBalance = 16e9
minimalConfig.EffectiveBalanceIncrement = 1e9
// Initial values
minimalConfig.BLSWithdrawalPrefixByte = byte(0)
// Time parameters
minimalConfig.SecondsPerSlot = 6
minimalConfig.MinAttestationInclusionDelay = 1
minimalConfig.SlotsPerEpoch = 8
minimalConfig.SqrRootSlotsPerEpoch = 2
minimalConfig.MinSeedLookahead = 1
minimalConfig.MaxSeedLookahead = 4
minimalConfig.EpochsPerEth1VotingPeriod = 4
minimalConfig.SlotsPerHistoricalRoot = 64
minimalConfig.MinValidatorWithdrawabilityDelay = 256
minimalConfig.ShardCommitteePeriod = 64
minimalConfig.MinEpochsToInactivityPenalty = 4
minimalConfig.Eth1FollowDistance = 16
minimalConfig.SafeSlotsToUpdateJustified = 2
minimalConfig.SecondsPerETH1Block = 14
// State vector lengths
minimalConfig.EpochsPerHistoricalVector = 64
minimalConfig.EpochsPerSlashingsVector = 64
minimalConfig.HistoricalRootsLimit = 16777216
minimalConfig.ValidatorRegistryLimit = 1099511627776
// Reward and penalty quotients
minimalConfig.BaseRewardFactor = 64
minimalConfig.WhistleBlowerRewardQuotient = 512
minimalConfig.ProposerRewardQuotient = 8
minimalConfig.InactivityPenaltyQuotient = 33554432
minimalConfig.MinSlashingPenaltyQuotient = 64
minimalConfig.ProportionalSlashingMultiplier = 2
// Max operations per block
minimalConfig.MaxProposerSlashings = 16
minimalConfig.MaxAttesterSlashings = 2
minimalConfig.MaxAttestations = 128
minimalConfig.MaxDeposits = 16
minimalConfig.MaxVoluntaryExits = 16
// Signature domains
minimalConfig.DomainBeaconProposer = bytesutil.ToBytes4(bytesutil.Bytes4(0))
minimalConfig.DomainBeaconAttester = bytesutil.ToBytes4(bytesutil.Bytes4(1))
minimalConfig.DomainRandao = bytesutil.ToBytes4(bytesutil.Bytes4(2))
minimalConfig.DomainDeposit = bytesutil.ToBytes4(bytesutil.Bytes4(3))
minimalConfig.DomainVoluntaryExit = bytesutil.ToBytes4(bytesutil.Bytes4(4))
minimalConfig.GenesisForkVersion = []byte{0, 0, 0, 1}
minimalConfig.DepositContractTreeDepth = 32
minimalConfig.FarFutureEpoch = math.MaxUint64
minimalConfig.FarFutureSlot = math.MaxUint64
// New Altair params
minimalConfig.AltairForkVersion = []byte{1, 0, 0, 1} // Highest byte set to 0x01 to avoid collisions with mainnet versioning
minimalConfig.AltairForkEpoch = math.MaxUint64
minimalConfig.MergeForkVersion = []byte{2, 0, 0, 1}
minimalConfig.MergeForkEpoch = math.MaxUint64
minimalConfig.ShardingForkVersion = []byte{3, 0, 0, 1}
minimalConfig.ShardingForkEpoch = math.MaxUint64
// Manually set fork version schedule here.
minimalConfig.ForkVersionSchedule = map[[4]byte]types.Epoch{
{0, 0, 0, 1}: 0,
{1, 0, 0, 1}: math.MaxUint64,
}
minimalConfig.SyncCommitteeSize = 32
minimalConfig.InactivityScoreBias = 4
minimalConfig.EpochsPerSyncCommitteePeriod = 8
// Ethereum PoW parameters.
minimalConfig.DepositChainID = 5 // Chain ID of eth1 goerli.
minimalConfig.DepositNetworkID = 5 // Network ID of eth1 goerli.
minimalConfig.DepositContractAddress = "0x1234567890123456789012345678901234567890"
minimalConfig.ConfigName = ConfigNames[Minimal]
minimalConfig.PresetBase = "minimal"
return minimalConfig
}