Struct SigningKey 

pub struct SigningKey { /* private fields */ }

A ECDSA signing (private) key on the STARK curve.

Implementations

impl SigningKey

pub fn from_random() -> SigningKey

Generates a new key pair from a cryptographically secure RNG.

pub const fn from_secret_scalar(secret_scalar: Felt) -> SigningKey

Constructs SigningKey directly from a secret scalar.

pub fn from_keystore<P>( path: P, password: &str, ) -> Result<SigningKey, KeystoreError>

where P: AsRef<Path>,

Loads the private key from a Web3 Secret Storage Definition keystore.

pub fn save_as_keystore<P>( &self, path: P, password: &str, ) -> Result<(), KeystoreError>

where P: AsRef<Path>,

Encrypts and saves the private key to a Web3 Secret Storage Definition JSON file.

pub const fn secret_scalar(&self) -> Felt

Gets the secret scalar in the signing key.

pub fn verifying_key(&self) -> VerifyingKey

Derives the verifying (public) key that corresponds to the signing key.

pub fn sign(&self, hash: &Felt) -> Result<Signature, EcdsaSignError>

Signs a raw hash using ECDSA for a signature.

Trait Implementations

impl Clone for SigningKey

fn clone(&self) -> SigningKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SigningKey

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

Formats the value using the given formatter.

impl From<SigningKey> for LocalWallet

fn from(value: SigningKey) -> LocalWallet

Converts to this type from the input type.