Trait subxt::config::Hasher

pub trait Hasher {
    type Output;

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

    fn hash_of<S: Encode>(s: &S) -> Self::Output { ... }
}

This represents the hasher used by a node to hash things like block headers and extrinsics.

Required Associated Types

type Output

The type given back from the hash operation

Required Methods

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

Hash some bytes to the given output type.

Provided Methods

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

Hash some SCALE encodable type to the given output type.

Implementors

impl Hasher for BlakeTwo256

type Output = H256