Struct sp_runtime::traits::Keccak256

pub struct Keccak256;

Keccak-256 Hash implementation.

Trait Implementations

impl Clone for Keccak256

fn clone(&self) -> Keccak256

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Keccak256

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Keccak256

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

Deserialize this value from the given Serde deserializer.

impl Hash for Keccak256

type Output = H256

The hash type produced.

fn ordered_trie_root(input: Vec<Vec<u8>>, version: StateVersion) -> Self::Output

The ordered Patricia tree root of the given input.

fn trie_root( input: Vec<(Vec<u8>, Vec<u8>)>, version: StateVersion ) -> Self::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: Encode>(s: &S) -> Self::Output

Produce the hash of some codec-encodable value.

impl Hasher for Keccak256

type Out = H256

The output type of the Hasher

type StdHasher = Hash256StdHasher

What to use to build HashMaps with this Hasher.

const LENGTH: usize = 32usize

The length in bytes of the Hasher output.

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

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

impl PartialEq<Keccak256> for Keccak256

fn eq(&self, other: &Keccak256) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Keccak256

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

Serialize this value into the given Serde serializer.

impl TypeInfo for Keccak256

type Identity = Keccak256

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl Eq for Keccak256

impl StructuralEq for Keccak256

impl StructuralPartialEq for Keccak256