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49 lines
1.0 KiB
49 lines
1.0 KiB
package types
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import (
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"math/big"
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bn256 "github.com/ethereum/go-ethereum/crypto/bn256/cloudflare"
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)
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// R is the mod of the finite field
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var R, _ = new(big.Int).SetString("21888242871839275222246405745257275088548364400416034343698204186575808495617", 10)
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// Proof is the data structure of the Groth16 zkSNARK proof
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type Proof struct {
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A *bn256.G1
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B *bn256.G2
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C *bn256.G1
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}
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// Pk holds the data structure of the ProvingKey
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type Pk struct {
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A []*bn256.G1
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B2 []*bn256.G2
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B1 []*bn256.G1
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C []*bn256.G1
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NVars int
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NPublic int
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VkAlpha1 *bn256.G1
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VkDelta1 *bn256.G1
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VkBeta1 *bn256.G1
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VkBeta2 *bn256.G2
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VkDelta2 *bn256.G2
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HExps []*bn256.G1
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DomainSize int
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PolsA []map[int]*big.Int
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PolsB []map[int]*big.Int
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PolsC []map[int]*big.Int
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}
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// Witness contains the witness
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type Witness []*big.Int
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// Vk is the Verification Key data structure
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type Vk struct {
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Alpha *bn256.G1
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Beta *bn256.G2
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Gamma *bn256.G2
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Delta *bn256.G2
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IC []*bn256.G1
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}
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