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Blake3Hasher

Struct Blake3Hasher

pub struct Blake3Hasher;

Expand description

BLAKE3-based hasher (reference implementation).

Note: BLAKE3 is used for development/experimentation. The final hash function for EIP-7864 is TBD (candidates: Keccak, Poseidon2).

Trait Implementations§

impl Clone for Blake3Hasher

fn clone(&self) -> Blake3Hasher

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Default for Blake3Hasher

fn default() -> Blake3Hasher

Returns the “default value” for a type. Read more

impl Hasher for Blake3Hasher

fn hash_32(&self, value: &B256) -> B256

Hash a 32-byte value (for leaf nodes)

fn hash_64(&self, left: &B256, right: &B256) -> B256

Hash a 64-byte value (for internal nodes: left_hash || right_hash)

fn hash_raw(&self, input: &[u8]) -> B256

Raw hash of arbitrary input

fn hash_stem_node(&self, stem: &[u8; 31], subtree_root: &B256) -> B256

Hash for stem node: hash(stem || 0x00 || subtree_root)

Auto Trait Implementations§

impl Freeze for Blake3Hasher

impl RefUnwindSafe for Blake3Hasher

impl Send for Blake3Hasher

impl Sync for Blake3Hasher

impl Unpin for Blake3Hasher

impl UnsafeUnpin for Blake3Hasher

impl UnwindSafe for Blake3Hasher

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.