Type Alias ParaHasher

pub type ParaHasher = BlakeTwo256;

Parachain head hasher.

Aliased Type

struct ParaHasher;

Trait Implementations

impl Clone for BlakeTwo256

fn clone(&self) -> BlakeTwo256

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlakeTwo256

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlakeTwo256

fn deserialize<__D>( __deserializer: __D, ) -> Result<BlakeTwo256, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for BlakeTwo256

type Output = H256

The hash type produced.

fn ordered_trie_root( input: Vec<Vec<u8>>, version: StateVersion, ) -> <BlakeTwo256 as Hash>::Output

The ordered Patricia tree root of the given input.

fn trie_root( input: Vec<(Vec<u8>, Vec<u8>)>, version: StateVersion, ) -> <BlakeTwo256 as Hash>::Output

The Patricia tree root of the given mapping.

fn hash(s: &[u8]) -> Self::Output

Produce the hash of some byte-slice.

fn hash_of<S>(s: &S) -> Self::Output

where S: Encode,

Produce the hash of some codec-encodable value.

impl Hasher for BlakeTwo256

const LENGTH: usize = 32usize

The length in bytes of the Hasher output.

type Out = H256

The output type of the Hasher

type StdHasher = Hash256StdHasher

What to use to build HashMaps with this Hasher.

fn hash(s: &[u8]) -> <BlakeTwo256 as Hasher>::Out

Compute the hash of the provided slice of bytes returning the Out type of the Hasher.

impl PartialEq for BlakeTwo256

fn eq(&self, other: &BlakeTwo256) -> 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 Serialize for BlakeTwo256

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TypeInfo for BlakeTwo256

type Identity = BlakeTwo256

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl Eq for BlakeTwo256

impl StructuralPartialEq for BlakeTwo256