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Merge pull request #2751 from filecoin-project/misc/windo-cheaper

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Make VerifyPost cheaper
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Łukasz Magiera 2020-07-31 21:44:35 +02:00 committed by GitHub
commit f9863f31fd
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1 changed files with 4 additions and 1 deletions
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5
chain/vm/gas_v0.go
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@ -197,7 +197,10 @@ func (pl *pricelistV0) OnVerifyPost(info abi.WindowPoStVerifyInfo) GasCharge {
cost = pl.verifyPostLookup[abi.RegisteredPoStProof_StackedDrgWindow512MiBV1]
}
return newGasCharge("OnVerifyPost", cost.flat+int64(len(info.ChallengedSectors))*cost.scale, 0).
gasUsed := cost.flat + int64(len(info.ChallengedSectors))*cost.scale
gasUsed /= 2 // XXX: this is an artificial discount
return newGasCharge("OnVerifyPost", gasUsed, 0).
WithExtra(map[string]interface{}{
"type": sectorSize,
"size": len(info.ChallengedSectors),