Struct DerivedSecretKey 

pub struct DerivedSecretKey { /* private fields */ }

Secret key and chain code used for hierarchical key derivation.

Implementations

impl DerivedSecretKey

pub fn new( mnemonic: &Mnemonic, password: &str, algorithm: Algorithm, ) -> Result<Self>

Derives a master key from a mnemonic.

pub fn bip39( mnemonic: &Mnemonic, password: &str, algorithm: Algorithm, ) -> Result<Self>

Derives a master key and chain code from a mnemonic using BIP39.

pub fn substrate( mnemonic: &Mnemonic, password: &str, algorithm: Algorithm, ) -> Result<Self>

Derives a master key and chain code from a mnemonic. This avoids the complex BIP39 seed generation algorithm which was intended to support brain wallets. Instead it uses pbkdf2 using the entropy as the key and password as the salt.

pub fn secret_key(&self) -> &SecretKey

The secret key used to sign messages.

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

The chain code used to derive child keys.

pub fn public_key(&self) -> DerivedPublicKey

Returns the derived public key used for verifying signatures.

pub fn derive(&self, child: ChildNumber) -> Result<Self>

Derives a child secret key.

Trait Implementations

impl Clone for DerivedSecretKey

fn clone(&self) -> DerivedSecretKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.