24 lines
938 B
Go
24 lines
938 B
Go
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package bidutil
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import (
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"time"
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"github.com/ethereum/go-ethereum/core/types"
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)
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// BidBetterBefore returns the time when the next bid better be received, considering the delay and bid simulation.
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// BidBetterBefore is earlier than BidMustBefore.
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func BidBetterBefore(parentHeader *types.Header, blockPeriod uint64, delayLeftOver, simulationLeftOver time.Duration) time.Time {
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nextHeaderTime := BidMustBefore(parentHeader, blockPeriod, delayLeftOver)
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nextHeaderTime = nextHeaderTime.Add(-simulationLeftOver)
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return nextHeaderTime
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}
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// BidMustBefore returns the time when the next bid must be received,
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// only considering the consensus delay but not bid simulation duration.
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func BidMustBefore(parentHeader *types.Header, blockPeriod uint64, delayLeftOver time.Duration) time.Time {
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nextHeaderTime := time.Unix(int64(parentHeader.Time+blockPeriod), 0)
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nextHeaderTime = nextHeaderTime.Add(-delayLeftOver)
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return nextHeaderTime
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}
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