mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2025-01-10 19:51:20 +00:00
155 lines
5.5 KiB
Go
155 lines
5.5 KiB
Go
package params
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import (
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"time"
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"github.com/prysmaticlabs/prysm/shared/bytesutil"
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)
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// MainnetConfig returns the configuration to be used in the main network.
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func MainnetConfig() *BeaconChainConfig {
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return mainnetBeaconConfig
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}
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// UseMainnetConfig for beacon chain services.
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func UseMainnetConfig() {
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beaconConfig = MainnetConfig()
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}
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var mainnetNetworkConfig = &NetworkConfig{
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GossipMaxSize: 1 << 20, // 1 MiB
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MaxChunkSize: 1 << 20, // 1 MiB
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AttestationSubnetCount: 64,
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AttestationPropagationSlotRange: 32,
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RandomSubnetsPerValidator: 1 << 0,
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EpochsPerRandomSubnetSubscription: 1 << 8,
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MaxRequestBlocks: 1 << 10, // 1024
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TtfbTimeout: 5 * time.Second,
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RespTimeout: 10 * time.Second,
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MaximumGossipClockDisparity: 500 * time.Millisecond,
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MessageDomainInvalidSnappy: [4]byte{00, 00, 00, 00},
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MessageDomainValidSnappy: [4]byte{01, 00, 00, 00},
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ETH2Key: "eth2",
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AttSubnetKey: "attnets",
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ContractDeploymentBlock: 11184524, // Note: contract was deployed in block 11052984 but no transactions were sent until 11184524.
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DepositContractAddress: "0x00000000219ab540356cBB839Cbe05303d7705Fa",
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ChainID: 1, // Chain ID of eth1 mainnet.
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NetworkID: 1, // Network ID of eth1 mainnet.
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BootstrapNodes: []string{},
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}
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var mainnetBeaconConfig = &BeaconChainConfig{
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// Constants (Non-configurable)
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FarFutureEpoch: 1<<64 - 1,
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BaseRewardsPerEpoch: 4,
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DepositContractTreeDepth: 32,
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GenesisDelay: 604800, // 1 week.
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// Misc constant.
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TargetCommitteeSize: 128,
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MaxValidatorsPerCommittee: 2048,
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MaxCommitteesPerSlot: 64,
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MinPerEpochChurnLimit: 4,
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ChurnLimitQuotient: 1 << 16,
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ShuffleRoundCount: 90,
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MinGenesisActiveValidatorCount: 16384,
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MinGenesisTime: 1606824000, // Dec 1, 2020, 12pm UTC.
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TargetAggregatorsPerCommittee: 16,
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HysteresisQuotient: 4,
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HysteresisDownwardMultiplier: 1,
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HysteresisUpwardMultiplier: 5,
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// Gwei value constants.
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MinDepositAmount: 1 * 1e9,
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MaxEffectiveBalance: 32 * 1e9,
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EjectionBalance: 16 * 1e9,
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EffectiveBalanceIncrement: 1 * 1e9,
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// Initial value constants.
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BLSWithdrawalPrefixByte: byte(0),
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ZeroHash: [32]byte{},
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// Time parameter constants.
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MinAttestationInclusionDelay: 1,
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SecondsPerSlot: 12,
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SlotsPerEpoch: 32,
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MinSeedLookahead: 1,
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MaxSeedLookahead: 4,
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EpochsPerEth1VotingPeriod: 64,
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SlotsPerHistoricalRoot: 8192,
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MinValidatorWithdrawabilityDelay: 256,
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ShardCommitteePeriod: 256,
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MinEpochsToInactivityPenalty: 4,
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Eth1FollowDistance: 2048,
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SafeSlotsToUpdateJustified: 8,
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// While eth1 mainnet block times are closer to 13s, we must conform with other clients in
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// order to vote on the correct eth1 blocks.
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//
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// Additional context: https://github.com/ethereum/eth2.0-specs/issues/2132
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// Bug prompting this change: https://github.com/prysmaticlabs/prysm/issues/7856
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// Future optimization: https://github.com/prysmaticlabs/prysm/issues/7739
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SecondsPerETH1Block: 14,
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// State list length constants.
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EpochsPerHistoricalVector: 65536,
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EpochsPerSlashingsVector: 8192,
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HistoricalRootsLimit: 16777216,
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ValidatorRegistryLimit: 1099511627776,
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// Reward and penalty quotients constants.
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BaseRewardFactor: 64,
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WhistleBlowerRewardQuotient: 512,
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ProposerRewardQuotient: 8,
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InactivityPenaltyQuotient: 67108864,
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MinSlashingPenaltyQuotient: 128,
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ProportionalSlashingMultiplier: 1,
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// Max operations per block constants.
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MaxProposerSlashings: 16,
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MaxAttesterSlashings: 2,
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MaxAttestations: 128,
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MaxDeposits: 16,
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MaxVoluntaryExits: 16,
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// BLS domain values.
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DomainBeaconProposer: bytesutil.ToBytes4(bytesutil.Bytes4(0)),
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DomainBeaconAttester: bytesutil.ToBytes4(bytesutil.Bytes4(1)),
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DomainRandao: bytesutil.ToBytes4(bytesutil.Bytes4(2)),
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DomainDeposit: bytesutil.ToBytes4(bytesutil.Bytes4(3)),
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DomainVoluntaryExit: bytesutil.ToBytes4(bytesutil.Bytes4(4)),
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DomainSelectionProof: bytesutil.ToBytes4(bytesutil.Bytes4(5)),
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DomainAggregateAndProof: bytesutil.ToBytes4(bytesutil.Bytes4(6)),
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// Prysm constants.
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GweiPerEth: 1000000000,
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BLSSecretKeyLength: 32,
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BLSPubkeyLength: 48,
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BLSSignatureLength: 96,
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DefaultBufferSize: 10000,
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WithdrawalPrivkeyFileName: "/shardwithdrawalkey",
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ValidatorPrivkeyFileName: "/validatorprivatekey",
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RPCSyncCheck: 1,
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EmptySignature: [96]byte{},
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DefaultPageSize: 250,
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MaxPeersToSync: 15,
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SlotsPerArchivedPoint: 2048,
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GenesisCountdownInterval: time.Minute,
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NetworkName: "Mainnet",
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// Slasher related values.
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WeakSubjectivityPeriod: 54000,
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PruneSlasherStoragePeriod: 10,
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// Weak subjectivity values.
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SafetyDecay: 10,
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// Fork related values.
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GenesisForkVersion: []byte{0, 0, 0, 0},
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NextForkVersion: []byte{0, 0, 0, 0}, // Set to GenesisForkVersion unless there is a scheduled fork
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NextForkEpoch: 1<<64 - 1, // Set to FarFutureEpoch unless there is a scheduled fork.
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ForkVersionSchedule: map[uint64][]byte{
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// Any further forks must be specified here by their epoch number.
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},
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}
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