secp256k1

Documentation

Index

• Variables
• func HashToPoint(data []byte) *common.Point
• func Keccak256(data ...[]byte) []byte
• type KoblitzCurve

Variables

var (
	Curve          = &KoblitzCurve{secp256k1.S256()}
	FieldOrder     = common.HexToBigInt("fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f")
	GeneratorOrder = common.HexToBigInt("fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141")
	// scalar to the power of this is like square root, eg. y^sqRoot = y^0.5 (if it exists)
	SqRoot = common.HexToBigInt("3fffffffffffffffffffffffffffffffffffffffffffffffffffffffbfffff0c")
	G      = common.Point{X: *Curve.Gx, Y: *Curve.Gy}
	H      = *HashToPoint(G.X.Bytes())
)

Functions

func HashToPoint

func HashToPoint(data []byte) *common.Point

func Keccak256

func Keccak256(data ...[]byte) []byte

Types

type KoblitzCurve

type KoblitzCurve struct {
	*secp256k1.KoblitzCurve
}