Struct Bip32Derivation

pub struct Bip32Derivation { /* private fields */ }

The BIP 32 derivation path at which a key can be found.

Implementations

impl Bip32Derivation

pub fn parse( seed_fingerprint: [u8; 32], derivation_path: Vec<u32>, ) -> Result<Self, ParseError>

Parses a BIP 32 derivation path from its component parts.

impl Bip32Derivation

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

The ZIP 32 seed fingerprint.

pub fn derivation_path(&self) -> &Vec<ChildNumber>

The sequence of indices corresponding to the HD path.

impl Bip32Derivation

pub fn extract_bip_44_fields( &self, seed_fp: &SeedFingerprint, expected_coin_type: ChildNumber, ) -> Option<(AccountId, TransparentKeyScope, NonHardenedChildIndex)>

Extracts the BIP 44 account index, scope, and address index from this derivation path.

Returns None if the seed fingerprints don’t match, or if this is a non-standard derivation path.

Trait Implementations

impl Debug for Bip32Derivation

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

Formats the value using the given formatter.

impl PartialEq for Bip32Derivation

fn eq(&self, other: &Bip32Derivation) -> 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 Eq for Bip32Derivation

impl StructuralPartialEq for Bip32Derivation