Struct ckb_types::packed::Header

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pub struct Header(_);

Implementations

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pub fn as_advanced_builder(&self) -> HeaderBuilder

Creates an advanced builder base on current data.

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impl Header

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pub fn into_view(self) -> HeaderView

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

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impl Header

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pub fn calc_pow_hash(&self) -> Byte32

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

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impl Header

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pub fn calc_header_hash(&self) -> Byte32

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

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impl Header

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pub fn difficulty(&self) -> U256

Calculates the difficulty from compact target.

Trait Implementations

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impl Clone for Header

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fn clone(&self) -> Header

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Header

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

Formats the value using the given formatter. Read more

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impl Default for Header

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl Display for Header

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

Formats the value using the given formatter. Read more

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impl Entity for Header

type Builder = HeaderBuilder

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const NAME: &'static str

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fn new_unchecked(data: Bytes) -> Self

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fn as_bytes(&self) -> Bytes

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fn as_slice(&self) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

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

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

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fn new_builder() -> Self::Builder

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fn as_builder(self) -> Self::Builder

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impl LowerHex for Header

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

Formats the value using the given formatter.

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impl<T> PackVec<HeaderVec, Header> for T where
T: IntoIterator<Item = Header>,

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fn pack(self) -> HeaderVec

Packs a vector of binary data into one binary data.

Auto Trait Implementations

impl RefUnwindSafe for Header

impl Send for Header

impl Sync for Header

impl Unpin for Header

impl UnwindSafe for Header

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> PackVec<HeaderVec, Header> for T where
T: IntoIterator<Item = Header>,

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fn pack(self) -> HeaderVec

Packs a vector of binary data into one binary data.

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impl<T> PackVec<HeaderVec, Header> for T where
T: IntoIterator<Item = Header>,

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fn pack(self) -> HeaderVec

Packs a vector of binary data into one binary data.

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impl<T> PackVec<HeaderVec, Header> for T where
T: IntoIterator<Item = Header>,

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fn pack(self) -> HeaderVec

Packs a vector of binary data into one binary data.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct ckb_types::packed::Header

Implementations

impl Header

pub const TOTAL_SIZE: usize

pub const FIELD_SIZES: [usize; 2]

pub const FIELD_COUNT: usize

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

impl Header

pub fn into_view(self) -> HeaderView

impl Header

pub fn calc_pow_hash(&self) -> Byte32

impl Header

pub fn calc_header_hash(&self) -> Byte32

impl Header

pub fn difficulty(&self) -> U256

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

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

impl Debug for Header

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

impl Default for Header

fn default() -> Self

impl Display for Header

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

impl Entity for Header

type Builder = HeaderBuilder

const NAME: &'static str

fn new_unchecked(data: Bytes) -> Self

fn as_bytes(&self) -> Bytes

fn as_slice(&self) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [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

impl<T> PackVec<HeaderVec, Header> for T where T: IntoIterator<Item = Header>,

fn pack(self) -> HeaderVec

Auto Trait Implementations

impl RefUnwindSafe for Header

impl Send for Header

impl Sync for Header

impl Unpin for Header

impl UnwindSafe for Header

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> PackVec<HeaderVec, Header> for T where T: IntoIterator<Item = Header>,

fn pack(self) -> HeaderVec

impl<T> PackVec<HeaderVec, Header> for T where T: IntoIterator<Item = Header>,

fn pack(self) -> HeaderVec

impl<T> PackVec<HeaderVec, Header> for T where T: IntoIterator<Item = Header>,

fn pack(self) -> HeaderVec

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

pub const FIELD_SIZES: [usize ; 2]

fn as_slice(&self) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

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

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

impl<T> PackVec<HeaderVec, Header> for T where
T: IntoIterator<Item = Header>,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> PackVec<HeaderVec, Header> for T where
T: IntoIterator<Item = Header>,

impl<T> PackVec<HeaderVec, Header> for T where
T: IntoIterator<Item = Header>,

impl<T> PackVec<HeaderVec, Header> for T where
T: IntoIterator<Item = Header>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,