secp256k1

package module

v0.1.0 Latest Latest Go to latest Published: Feb 22, 2024 License: MIT Imports: 6 Imported by: 0

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go test -timeout 5s -run . github.com/zkweb3/go-secp256k1 -v -count=1

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func GetPublicKey(sk *ecdsa.PrivateKey) (*ecdsa.PublicKey, error)

func ScalarMult(sk *ecdsa.PrivateKey, Gx, Gy *big.Int) (*big.Int, *big.Int, error)

func SignRFC6979(sk *ecdsa.PrivateKey, hash common.Hash) (*big.Int, *big.Int, error)

SignRFC6979 generates a deterministic ECDSA signature according to RFC 6979 and BIP 62.

type Fq struct {
	Z, P *big.Int
}

func (f *Fq) Add(x *Fq) *Fq

func (f *Fq) Div(x *Fq) *Fq

func (f *Fq) Equal(x *Fq) bool

func (f *Fq) Mul(x *Fq) *Fq

func (f *Fq) Neg() *Fq

func (f *Fq) Set(x *big.Int) *Fq

func (f *Fq) String() string

func (f *Fq) Sub(x *Fq) *Fq

type Point struct {
	X, Y *Fq
}

func (p *Point) Add(x *Point) *Point

func (p *Point) Set(x, y *big.Int) *Point

func (p *Point) String() string