Struct XOnlyPublicKey 

pub struct XOnlyPublicKey { /* private fields */ }

32-byte x-only public key (BIP340)

Implementations

impl XOnlyPublicKey

pub fn from_compressed(data: &[u8; 33]) -> Result<(Self, Parity), TaprootError>

Create from a compressed public key (33 bytes)

pub fn from_slice(data: &[u8]) -> Result<Self, TaprootError>

Create from 32-byte x-only representation

pub fn from_bytes(data: [u8; 32]) -> Result<Self, TaprootError>

Create from byte array

pub fn serialize(&self) -> [u8; 32]

Serialize to 32 bytes

pub fn as_bytes(&self) -> &[u8]

Get as byte slice

pub fn tweak_add( &self, secp: &Secp256k1<All>, tweak: &[u8; 32], ) -> Result<(Self, Parity), TaprootError>

Tweak the public key by adding a scalar

pub fn inner(&self) -> &Secp256k1XOnlyPublicKey

Get the inner secp256k1 x-only public key

pub fn from_inner(inner: Secp256k1XOnlyPublicKey) -> Self

Create from secp256k1 x-only public key

pub fn to_public_key(&self) -> PublicKey

Convert to full public key with even y-coordinate

Trait Implementations

impl Clone for XOnlyPublicKey

fn clone(&self) -> XOnlyPublicKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XOnlyPublicKey

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

Formats the value using the given formatter.

impl Display for XOnlyPublicKey

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

Formats the value using the given formatter.

impl FromStr for XOnlyPublicKey

type Err = TaprootError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for XOnlyPublicKey

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 XOnlyPublicKey

fn eq(&self, other: &XOnlyPublicKey) -> 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 Copy for XOnlyPublicKey

impl Eq for XOnlyPublicKey

impl StructuralPartialEq for XOnlyPublicKey