Trait parity_machine::Header

pub trait Header {
    fn bare_hash(&self) -> H256;
    fn hash(&self) -> H256;
    fn seal(&self) -> &[Vec<u8>];
    fn author(&self) -> &Address;
    fn number(&self) -> u64;
}

A header. This contains important metadata about the block, as well as a "seal" that indicates validity to a consensus engine.

Required Methods

fn bare_hash(&self) -> H256

Cryptographic hash of the header, excluding the seal.

fn hash(&self) -> H256

Cryptographic hash of the header, including the seal.

fn seal(&self) -> &[Vec<u8>]

Get a reference to the seal fields.

fn author(&self) -> &Address

The author of the header.

fn number(&self) -> u64

The number of the header.

Implementors