Struct PublicKey

pub struct PublicKey(/* private fields */);

A Secp256k1 public key, used for verification of signatures

Implementations

impl PublicKey

pub fn new() -> PublicKey

Creates a new zeroed out public key

pub fn is_valid(&self) -> bool

Determines whether a pubkey is valid

pub fn as_ptr(&self) -> *const PublicKey

Obtains a raw pointer suitable for use with FFI functions

pub fn from_secret_key( secp: &Secp256k1, sk: &SecretKey, ) -> Result<PublicKey, Error>

Creates a new public key from a secret key.

pub fn from_slice(secp: &Secp256k1, data: &[u8]) -> Result<PublicKey, Error>

Creates a public key directly from a slice

pub fn serialize_vec( &self, secp: &Secp256k1, compressed: bool, ) -> ArrayVec<[u8; 72]>

Serialize the key as a byte-encoded pair of values. In compressed form the y-coordinate is represented by only a single bit, as x determines it up to one bit.

pub fn add_exp_assign( &mut self, secp: &Secp256k1, other: &SecretKey, ) -> Result<(), Error>

Adds the pk corresponding to other to the pk self in place

pub fn mul_assign( &mut self, secp: &Secp256k1, other: &SecretKey, ) -> Result<(), Error>

Muliplies the pk self in place by the scalar other

Trait Implementations

impl Clone for PublicKey

fn clone(&self) -> PublicKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PublicKey

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

Formats the value using the given formatter.

impl Decodable for PublicKey

fn decode<D: Decoder>(d: &mut D) -> Result<PublicKey, D::Error>

Deserialize a value using a Decoder.

impl<'de> Deserialize<'de> for PublicKey

fn deserialize<D>(d: D) -> Result<PublicKey, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encodable for PublicKey

fn encode<S: Encoder>(&self, s: &mut S) -> Result<(), S::Error>

Serialize a value using an Encoder.

impl From<PublicKey> for PublicKey

Creates a new public key from a FFI public key

fn from(pk: PublicKey) -> PublicKey

Converts to this type from the input type.

impl Hash for PublicKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PublicKey

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PublicKey

fn serialize<S>(&self, s: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PublicKey

impl Eq for PublicKey

impl StructuralPartialEq for PublicKey