Struct HashFunction 

pub struct HashFunction { /* private fields */ }

A hash function that is used in Starknet.

Implementations

impl HashFunction

pub fn stateful(&self) -> StatefulHasher

Creates a new stateful hasher with chosen hash function.

pub fn poseidon() -> HashFunction

Creates a new Poseidon hash function.

pub fn blake2s() -> HashFunction

Creates a new Blake2s hash function.

pub fn hash(&self, x: Felt, y: Felt) -> Felt

Computes the Starknet Poseidon hash of x and y with chosen hash function.

pub fn hash_single(&self, input: Felt) -> Felt

Computes the Starknet hash of a single Felt with chosen hash function.

pub fn hash_many(&self, inputs: &[Felt]) -> Felt

Computes the Starknet hash of an arbitrary number of Felts with chosen hash function.

Trait Implementations

impl Clone for HashFunction

fn clone(&self) -> HashFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HashFunction

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

Formats the value using the given formatter.

impl PartialEq for HashFunction

fn eq(&self, other: &HashFunction) -> 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 Copy for HashFunction

impl Eq for HashFunction

impl StructuralPartialEq for HashFunction