Struct coins_bip32::xkeys::XPub

pub struct XPub { /* private fields */ }

A BIP32 eXtended Public key

Implementations

impl XPub

pub fn to_bytes(&self) -> [u8; 33]

Get the sec1 representation of the public key

impl XPub

pub fn new(key: VerifyingKey, xkey_info: XKeyInfo) -> Self

Instantiate a new XPub

pub fn fingerprint(&self) -> KeyFingerprint

The fingerprint is the first 4 bytes of the HASH160 of the serialized public key.

pub fn pubkey_hash160(&self) -> Hash160Digest

Return the bitcoin HASH160 of the serialized public key

Trait Implementations

impl AsRef<VerifyingKey> for XPub

fn as_ref(&self) -> &VerifyingKey

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<XKeyInfo> for XPub

fn as_ref(&self) -> &XKeyInfo

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<XPub> for DerivedXPub

fn as_ref(&self) -> &XPub

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<XPub> for XPub

fn as_ref(&self) -> &XPub

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for XPub

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for XPub

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for XPub

fn deserialize<D>(deserializer: D) -> Result<XPub, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<D> DigestVerifier<D, Signature<Secp256k1>> for XPub where
    D: Digest + FixedOutput<OutputSize = U32>, 

fn verify_digest(&self, digest: D, signature: &Signature) -> Result<(), Error>

Verify the signature against the given Digest output.

impl<D> DigestVerifier<D, Signature> for XPub where
    D: Digest + FixedOutput<OutputSize = U32>, 

fn verify_digest(&self, digest: D, signature: &Signature) -> Result<(), Error>

Verify the signature against the given Digest output.

impl FromStr for XPub

type Err = Bip32Error

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 Parent for XPub

fn derive_child(&self, index: u32) -> Result<XPub, Bip32Error>

Derive the child at index. Note that this may produce the child at index+1 in rare circumstances. For public keys this will derive public children. For private keys it will derive private children.

fn derive_path<E, P>(&self, p: P) -> Result<Self, Bip32Error> where
    E: Into<Bip32Error>,
    P: TryInto<DerivationPath, Error = E>, 

Derive a series of child indices. Allows traversing several levels of the tree at once. Accepts an iterator producing u32, or a string.

impl PartialEq<XPub> for XPub

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

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

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

This method tests for !=.

impl Serialize for XPub

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.