util

Documentation

Index

• Variables
• func CalcEligibleLayer(epochNumber types.EpochID, layersPerEpoch uint32, vrfSig types.VrfSignature) types.LayerID
• func GetNumEligibleSlots(weight, minWeight, totalWeight uint64, committeeSize, layersPerEpoch uint32) (uint32, error)

Variables

var (
	// ErrZeroTotalWeight is returned when zero total epoch weight is used when calculating eligible slots.
	ErrZeroTotalWeight = errors.New("zero total weight not allowed")

	ErrBadBallotData = errors.New("bad ballot data")
)

Functions

func CalcEligibleLayer

func CalcEligibleLayer(epochNumber types.EpochID, layersPerEpoch uint32, vrfSig types.VrfSignature) types.LayerID

CalcEligibleLayer calculates the eligible layer from the VRF signature.

func GetNumEligibleSlots

func GetNumEligibleSlots(weight, minWeight, totalWeight uint64, committeeSize, layersPerEpoch uint32) (uint32, error)

GetNumEligibleSlots calculates the number of eligible slots for a smesher in an epoch.