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