build

Documentation

Index

• Constants
• Variables
• func BuiltinBootstrap() ([]peer.AddrInfo, error)
• func MaybeGenesis() []byte
• func ParametersJson() []byte
• func SupportedSectorSize(ssize uint64) bool
• type Version
  • func (ve Version) EqMajorMinor(v2 Version) bool
  • func (ve Version) Ints() (uint32, uint32, uint32)
  • func (ve Version) String() string

Constants

const AllowableClockDrift = 1

Seconds

const BadBlockCacheSize = 1 << 15

Sync

const BlockDelay = 45

Seconds

const BlockMessageLimit = 512

const BlocksPerEpoch = 5

Blocks (e)

const BlsSignatureCacheSize = 40000

assuming 4000 messages per round, this lets us not lose any messages across a 10 block reorg.

const BuildVersion = "0.2.8"

BuildVersion is the local build version, set by build system

const CollateralPrecision = 1000

const EcRandomnessLookback = 300

Epochs

const FallbackPoStDelay = 30

FallbackPoStDelay is the number of epochs the miner needs to wait after

ElectionPeriodStart before starting fallback post computation

Epochs

const FilecoinPrecision = 1_000_000_000_000_000_000

const Finality = 500

Epochs

const ForkBlizzardHeight = 6288

const ForkBootyBayHeight = 11000

const ForkFrigidHeight = 7950

const ForkLengthThreshold = Finality

Epochs

const ForkMissingSnowballs = 34000

const InitialRewardStr = "153856861913558700202"

const InteractivePoRepConfidence = 6

Epochs

const InteractivePoRepDelay = 8

Epochs

const MaxSealLookback = SealRandomnessLookbackLimit + 2000

Maximum lookback that randomness can be sourced from for a seal proof submission

const MinerMaxSectors = 1 << 48

const MiningRewardTotal = 1_400_000_000

const PaymentChannelClosingDelay = 6 * 60 * 60 / BlockDelay // six hours

Epochs

const PerCapitaCollateralProportion = 1

const PowerCollateralProportion = 5

const PropagationDelay = 6

const SealRandomnessLookback = Finality

Epochs

const SealRandomnessLookbackLimit = SealRandomnessLookback + 2000

Epochs

const SectorChallengeRatioDiv = 25

const SlashablePowerDelay = 200

SlashablePowerDelay is the number of epochs after ElectionPeriodStart, after which the miner is slashed

Epochs

const TotalFilecoin = 2_000_000_000

const UnixfsChunkSize uint64 = 1 << 20

const UnixfsLinksPerLevel = 1024

const WRatioDen = 2

const WRatioNum = int64(1)

constants for Weight calculation The ratio of weight contributed by short-term vs long-term factors in a given round

Variables

var CurrentCommit string

var InitialReward *big.Int

var InsecurePoStValidation = false

var MinimumMinerPower uint64 = 512 << 30 // 512GB

Bytes

var SectorSizes = []uint64{
	32 << 30,
}

var UserVersion = BuildVersion + CurrentCommit

Functions

func BuiltinBootstrap

func BuiltinBootstrap() ([]peer.AddrInfo, error)

func MaybeGenesis

func MaybeGenesis() []byte

func ParametersJson

func ParametersJson() []byte

func SupportedSectorSize

func SupportedSectorSize(ssize uint64) bool

Types

type Version

type Version uint32

var APIVersion Version = newVer(0, 1, 6)

APIVersion is a semver version of the rpc api exposed

func (Version) EqMajorMinor

func (ve Version) EqMajorMinor(v2 Version) bool

func (Version) Ints

func (ve Version) Ints() (uint32, uint32, uint32)

Ints returns (major, minor, patch) versions

func (Version) String

func (ve Version) String() string