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34 lines
608 B
34 lines
608 B
package constants
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import (
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"fmt"
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"math/big"
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"github.com/iden3/go-iden3-crypto/ff"
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)
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// Q is the order of the integer field (Zq) that fits inside the SNARK.
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var Q *big.Int
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var QE *ff.Element
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// Zero is 0.
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var Zero *big.Int
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// One is 1.
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var One *big.Int
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// MinusOne is -1.
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var MinusOne *big.Int
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func init() {
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Zero = big.NewInt(0)
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One = big.NewInt(1)
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MinusOne = big.NewInt(-1)
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qString := "21888242871839275222246405745257275088548364400416034343698204186575808495617"
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var ok bool
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Q, ok = new(big.Int).SetString(qString, 10)
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if !ok {
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panic(fmt.Sprintf("Bad base 10 string %s", qString))
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}
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}
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