Struct ckb_types::packed::Header

pub struct Header(_);

Implementations

impl Header

pub const TOTAL_SIZE: usize = 208usize

pub const FIELD_SIZES: [usize; 2] = _

pub const FIELD_COUNT: usize = 2usize

pub fn raw(&self) -> RawHeader

pub fn nonce(&self) -> Uint128

pub fn as_reader<'r>(&'r self) -> HeaderReader<'r>

impl Header

pub fn as_advanced_builder(&self) -> HeaderBuilder

Creates an advanced builder base on current data.

impl Header

pub fn into_view(self) -> HeaderView

Calculates the header hash and converts into HeaderView with the hash.

impl Header

pub fn calc_pow_hash(&self) -> Byte32

Calls HeaderReader.calc_pow_hash() for self.as_reader().

impl Header

pub fn calc_header_hash(&self) -> Byte32

Calls HeaderReader.calc_header_hash() for self.as_reader().

impl Header

pub fn difficulty(&self) -> U256

Calculates the difficulty from compact target.

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Header

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

Formats the value using the given formatter.

impl Default for Header

fn default() -> Self

Returns the “default value” for a type.

impl Display for Header

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

Formats the value using the given formatter.

impl Entity for Header

type Builder = HeaderBuilder

const NAME: &'static str = "Header"

fn new_unchecked(data: Bytes) -> Self

fn as_bytes(&self) -> Bytes

fn as_slice(&self) -> &[u8]

fn from_slice(slice: &[u8]) -> VerificationResult<Self>

fn from_compatible_slice(slice: &[u8]) -> VerificationResult<Self>

fn new_builder() -> Self::Builder

fn as_builder(self) -> Self::Builder

impl LowerHex for Header

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

Formats the value using the given formatter.