22 lines
392 B
Go
22 lines
392 B
Go
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package types
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import (
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"math/big"
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"github.com/minio/blake2b-simd"
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)
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type Ticket struct {
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VRFProof []byte
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}
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func (t *Ticket) Quality() float64 {
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ticketHash := blake2b.Sum256(t.VRFProof)
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ticketNum := BigFromBytes(ticketHash[:]).Int
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ticketDenu := big.NewInt(1)
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ticketDenu.Lsh(ticketDenu, 256)
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tv, _ := new(big.Rat).SetFrac(ticketNum, ticketDenu).Float64()
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tq := 1 - tv
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return tq
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}
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