Struct PublicKey 

pub struct PublicKey<P>
where
    P: Profile,
{ /* private fields */ }

A HashSigsRS public key bound to cryptographic profile P.

Its byte encoding is the 32-byte public seed followed by the 32-byte hash of all 67 WOTS chain endpoints.

Implementations

impl<P> PublicKey<P>

where P: Profile,

pub const fn new( public_seed: [u8; 32], public_key_hash: [u8; 32], ) -> PublicKey<P>

Constructs a public key from its two protocol fields.

pub fn from_slice(bytes: &[u8]) -> Result<PublicKey<P>, LengthError>

Parses the exact 64-byte upstream public-key encoding.

Errors

Returns LengthError unless bytes contains exactly 64 bytes.

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

Returns the public seed used to derive all chain masks.

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

Returns the hash of the concatenated 67 chain endpoints.

pub fn to_bytes(&self) -> [u8; 64]

Serializes as public seed followed by public-key hash.

Trait Implementations

impl<P> Clone for PublicKey<P>

where P: Clone + Profile,

fn clone(&self) -> PublicKey<P>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P> Debug for PublicKey<P>

where P: Profile,

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

Formats the value using the given formatter.

impl<P> Hash for PublicKey<P>

where P: Hash + Profile,

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

where __H: Hasher,

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<P> PartialEq for PublicKey<P>

where P: PartialEq + Profile,

fn eq(&self, other: &PublicKey<P>) -> 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<P> Copy for PublicKey<P>

where P: Copy + Profile,

impl<P> Eq for PublicKey<P>

where P: Eq + Profile,

impl<P> StructuralPartialEq for PublicKey<P>

where P: Profile,