Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.starknet.io/llms.txt

Use this file to discover all available pages before exploring further.

A trait for hash state accumulators. Provides methods to update a hash state with new values and finalize it into a hash result.

​
Signature

pub trait HashStateTrait

​
Trait functions

​
update

Updates the current hash state self with the given felt252 value and returns a new hash state.

​
Signature

fn update(self: S, value: felt252) -> S

​
Examples

use core::pedersen::PedersenTrait;
use core::hash::HashStateTrait;

let mut state = PedersenTrait::new(0);
state = state.update(1);

​
finalize

Takes the current state self and returns the hash result.

​
Signature

fn finalize(self: S) -> felt252

​
Examples

use core::pedersen::PedersenTrait;
use core::hash::HashStateTrait;

let mut state = PedersenTrait::new(0);
let hash = state.finalize();