Struct k256::Secp256k1

pub struct Secp256k1;

secp256k1 elliptic curve.

Specified in Certicom's SECG in SEC 2: Recommended Elliptic Curve Domain Parameters:

https://www.secg.org/sec2-v2.pdf

The curve's equation is y² = x³ + 7 over a ~256-bit prime field.

It's primarily notable for its use in Bitcoin and other cryptocurrencies.

Trait Implementations

impl Clone for Secp256k1

fn clone(&self) -> Secp256k1

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Curve for Secp256k1

type ScalarSize = U32

256-bit (32-byte) private scalar

impl Debug for Secp256k1

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Default for Secp256k1

fn default() -> Secp256k1

Returns the "default value" for a type.

impl Eq for Secp256k1

impl Ord for Secp256k1

fn cmp(&self, other: &Secp256k1) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Secp256k1> for Secp256k1

fn eq(&self, other: &Secp256k1) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Secp256k1> for Secp256k1

fn partial_cmp(&self, other: &Secp256k1) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Secp256k1

impl StructuralPartialEq for Secp256k1