Trait subxt::config::Header

pub trait Header: Sized + Encode {
    type Number: Into<u64>;
    type Hasher: Hasher;

    fn number(&self) -> Self::Number;

    fn hash(&self) -> <Self::Hasher as Hasher>::Output { ... }
}

This represents the block header type used by a node.

Required Associated Types

type Number: Into<u64>

The block number type for this header.

type Hasher: Hasher

The hasher used to hash this header.

Required Methods

fn number(&self) -> Self::Number

Return the block number of this header.

Provided Methods

fn hash(&self) -> <Self::Hasher as Hasher>::Output

Hash this header.

Implementors

impl<N, H> Header for SubstrateHeader<N, H>where
    N: Copy + Into<u64> + Into<U256> + TryFrom<U256> + Encode,
    H: Hasher + Encode,
    SubstrateHeader<N, H>: Encode,

type Number = N

type Hasher = H