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use challangeCount as sampleRate in IsTicketWinner

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This commit is contained in:
Łukasz Magiera
2019-12-02 15:24:27 +01:00
parent d5b94884c8
commit 1cdf6a6f8d
3 changed files with 13 additions and 7 deletions
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lib/sectorbuilder/sectorbuilder.go
+4 -4
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@@ -356,7 +356,7 @@ func (sb *SectorBuilder) GenerateEPostCandidates(sectorInfo SortedPublicSectorIn
return nil, err
}
challengeCount := electionPostChallengeCount(uint64(len(sectorInfo.Values())))
challengeCount := ElectionPostChallengeCount(uint64(len(sectorInfo.Values())))
proverID := addressToProverID(sb.Miner)
return sectorbuilder.GenerateCandidates(sb.ssize, proverID, challengeSeed, challengeCount, privsectors)
@@ -425,7 +425,7 @@ func NewSortedPublicSectorInfo(sectors []sectorbuilder.PublicSectorInfo) SortedP
}
func VerifyElectionPost(ctx context.Context, sectorSize uint64, sectorInfo SortedPublicSectorInfo, challengeSeed []byte, proof []byte, candidates []EPostCandidate, proverID address.Address) (bool, error) {
challengeCount := electionPostChallengeCount(uint64(len(sectorInfo.Values())))
challengeCount := ElectionPostChallengeCount(uint64(len(sectorInfo.Values())))
return verifyPost(ctx, sectorSize, sectorInfo, challengeCount, challengeSeed, proof, candidates, proverID)
}
@@ -467,13 +467,13 @@ func GenerateDataCommitment(ssize uint64, pieces []PublicPieceInfo) ([CommLen]by
return sectorbuilder.GenerateDataCommitment(ssize, pieces)
}
func electionPostChallengeCount(sectors uint64) uint64 {
func ElectionPostChallengeCount(sectors uint64) uint64 {
// ceil(sectors / build.SectorChallengeRatioDiv)
return (sectors + build.SectorChallengeRatioDiv - 1) / build.SectorChallengeRatioDiv
}
func fallbackPostChallengeCount(sectors uint64) uint64 {
challengeCount := electionPostChallengeCount(sectors)
challengeCount := ElectionPostChallengeCount(sectors)
if challengeCount > build.MaxFallbackPostChallengeCount {
return build.MaxFallbackPostChallengeCount
}