Struct SealedHeader
pub struct SealedHeader<H = Header> { /* private fields */ }
Expand description
A [Header
] that is sealed at a precalculated hash, use SealedHeader::unseal()
if you want
to modify header.
Implementations§
§impl<H> SealedHeader<H>
impl<H> SealedHeader<H>
pub const fn new(header: H, hash: FixedBytes<32>) -> SealedHeader<H>
pub const fn new(header: H, hash: FixedBytes<32>) -> SealedHeader<H>
Creates the sealed header with the corresponding block hash.
pub const fn hash(&self) -> FixedBytes<32>
pub const fn hash(&self) -> FixedBytes<32>
Returns header/block hash.
pub fn unseal(self) -> H
pub fn unseal(self) -> H
Extract raw header that can be modified.
pub fn split(self) -> (H, FixedBytes<32>)
pub fn split(self) -> (H, FixedBytes<32>)
This is the inverse of [Header::seal_slow
] which returns the raw header and hash.
§impl<H> SealedHeader<H>where
H: Sealable,
impl<H> SealedHeader<H>where
H: Sealable,
pub fn seal(header: H) -> SealedHeader<H>
pub fn seal(header: H) -> SealedHeader<H>
Hashes the header and creates a sealed header.
§impl<H> SealedHeader<H>where
H: BlockHeader,
impl<H> SealedHeader<H>where
H: BlockHeader,
pub fn num_hash(&self) -> NumHash
pub fn num_hash(&self) -> NumHash
Return the number hash tuple.
§impl SealedHeader
impl SealedHeader
pub fn set_header(&mut self, header: Header)
Available on crate feature test-utils
only.
pub fn set_header(&mut self, header: Header)
test-utils
only.Updates the block header.
pub fn set_hash(&mut self, hash: FixedBytes<32>)
Available on crate feature test-utils
only.
pub fn set_hash(&mut self, hash: FixedBytes<32>)
test-utils
only.Updates the block hash.
pub fn set_parent_hash(&mut self, hash: FixedBytes<32>)
Available on crate feature test-utils
only.
pub fn set_parent_hash(&mut self, hash: FixedBytes<32>)
test-utils
only.Updates the parent block hash.
pub fn set_block_number(&mut self, number: u64)
Available on crate feature test-utils
only.
pub fn set_block_number(&mut self, number: u64)
test-utils
only.Updates the block number.
pub fn set_state_root(&mut self, state_root: FixedBytes<32>)
Available on crate feature test-utils
only.
pub fn set_state_root(&mut self, state_root: FixedBytes<32>)
test-utils
only.Updates the block state root.
pub fn set_difficulty(&mut self, difficulty: Uint<256, 4>)
Available on crate feature test-utils
only.
pub fn set_difficulty(&mut self, difficulty: Uint<256, 4>)
test-utils
only.Updates the block difficulty.
Trait Implementations§
§impl<'a> Arbitrary<'a> for SealedHeader
Available on crate feature arbitrary
only.
impl<'a> Arbitrary<'a> for SealedHeader
arbitrary
only.§fn arbitrary(u: &mut Unstructured<'a>) -> Result<SealedHeader, Error>
fn arbitrary(u: &mut Unstructured<'a>) -> Result<SealedHeader, Error>
Self
from the given unstructured data. Read more§fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
Self
from the entirety of the given
unstructured data. Read more§impl<H> AsRef<H> for SealedHeader<H>
impl<H> AsRef<H> for SealedHeader<H>
§impl<H> Clone for SealedHeader<H>where
H: Clone,
impl<H> Clone for SealedHeader<H>where
H: Clone,
§fn clone(&self) -> SealedHeader<H>
fn clone(&self) -> SealedHeader<H>
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more§impl<H> Debug for SealedHeader<H>where
H: Debug,
impl<H> Debug for SealedHeader<H>where
H: Debug,
§impl Decodable for SealedHeader
impl Decodable for SealedHeader
§fn decode(buf: &mut &[u8]) -> Result<SealedHeader, Error>
fn decode(buf: &mut &[u8]) -> Result<SealedHeader, Error>
buf
must be advanced past
the decoded object.§impl<H> Default for SealedHeader<H>
impl<H> Default for SealedHeader<H>
§fn default() -> SealedHeader<H>
fn default() -> SealedHeader<H>
§impl<H> Deref for SealedHeader<H>
impl<H> Deref for SealedHeader<H>
§impl<'de, H> Deserialize<'de> for SealedHeader<H>where
H: Deserialize<'de>,
impl<'de, H> Deserialize<'de> for SealedHeader<H>where
H: Deserialize<'de>,
§fn deserialize<__D>(
__deserializer: __D,
) -> Result<SealedHeader<H>, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<SealedHeader<H>, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
§impl Encodable for SealedHeader
impl Encodable for SealedHeader
§impl<'a> From<&'a SealedHeader> for SealedHeader<'a>
impl<'a> From<&'a SealedHeader> for SealedHeader<'a>
§fn from(value: &'a SealedHeader) -> SealedHeader<'a>
fn from(value: &'a SealedHeader) -> SealedHeader<'a>
§impl<'a> From<SealedHeader<'a>> for SealedHeader
impl<'a> From<SealedHeader<'a>> for SealedHeader
§fn from(value: SealedHeader<'a>) -> SealedHeader
fn from(value: SealedHeader<'a>) -> SealedHeader
§impl<H> From<SealedHeader<H>> for Sealed<H>
impl<H> From<SealedHeader<H>> for Sealed<H>
§fn from(value: SealedHeader<H>) -> Sealed<H>
fn from(value: SealedHeader<H>) -> Sealed<H>
§impl<H> Hash for SealedHeader<H>where
H: Hash,
impl<H> Hash for SealedHeader<H>where
H: Hash,
§impl InMemorySize for SealedHeader
impl InMemorySize for SealedHeader
§fn size(&self) -> usize
fn size(&self) -> usize
Calculates a heuristic for the in-memory size of the SealedHeader
.
§impl<H> PartialEq for SealedHeader<H>where
H: PartialEq,
impl<H> PartialEq for SealedHeader<H>where
H: PartialEq,
§impl<H> Serialize for SealedHeader<H>where
H: Serialize,
impl<H> Serialize for SealedHeader<H>where
H: Serialize,
§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
impl<H> Eq for SealedHeader<H>where
H: Eq,
impl<H> StructuralPartialEq for SealedHeader<H>
Auto Trait Implementations§
impl<H> Freeze for SealedHeader<H>where
H: Freeze,
impl<H> RefUnwindSafe for SealedHeader<H>where
H: RefUnwindSafe,
impl<H> Send for SealedHeader<H>where
H: Send,
impl<H> Sync for SealedHeader<H>where
H: Sync,
impl<H> Unpin for SealedHeader<H>where
H: Unpin,
impl<H> UnwindSafe for SealedHeader<H>where
H: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T> Conv for T
impl<T> Conv for T
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
§impl<T> FmtForward for T
impl<T> FmtForward for T
§fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
self
to use its Binary
implementation when Debug
-formatted.§fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
self
to use its Display
implementation when
Debug
-formatted.§fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
self
to use its LowerExp
implementation when
Debug
-formatted.§fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
self
to use its LowerHex
implementation when
Debug
-formatted.§fn fmt_octal(self) -> FmtOctal<Self>where
Self: Octal,
fn fmt_octal(self) -> FmtOctal<Self>where
Self: Octal,
self
to use its Octal
implementation when Debug
-formatted.§fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
self
to use its Pointer
implementation when
Debug
-formatted.§fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
self
to use its UpperExp
implementation when
Debug
-formatted.§fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
self
to use its UpperHex
implementation when
Debug
-formatted.§fn fmt_list(self) -> FmtList<Self>where
&'a Self: for<'a> IntoIterator,
fn fmt_list(self) -> FmtList<Self>where
&'a Self: for<'a> IntoIterator,
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more§impl<T> Pipe for Twhere
T: ?Sized,
impl<T> Pipe for Twhere
T: ?Sized,
§fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
§fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
R: 'a,
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
R: 'a,
self
and passes that borrow into the pipe function. Read more§fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
R: 'a,
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
R: 'a,
self
and passes that borrow into the pipe function. Read more§fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
§fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R,
) -> R
fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
§fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
self
, then passes self.as_ref()
into the pipe function.§fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
self
, then passes self.as_mut()
into the pipe
function.§fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
self
, then passes self.deref()
into the pipe function.§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> Tap for T
impl<T> Tap for T
§fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
Borrow<B>
of a value. Read more§fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
BorrowMut<B>
of a value. Read more§fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
AsRef<R>
view of a value. Read more§fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
AsMut<R>
view of a value. Read more§fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
Deref::Target
of a value. Read more§fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
Deref::Target
of a value. Read more§fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
.tap()
only in debug builds, and is erased in release builds.§fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
.tap_mut()
only in debug builds, and is erased in release
builds.§fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
.tap_borrow()
only in debug builds, and is erased in release
builds.§fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
.tap_borrow_mut()
only in debug builds, and is erased in release
builds.§fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
.tap_ref()
only in debug builds, and is erased in release
builds.§fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
.tap_ref_mut()
only in debug builds, and is erased in release
builds.§fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
.tap_deref()
only in debug builds, and is erased in release
builds.§impl<T> TryConv for T
impl<T> TryConv for T
§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere
S: Into<Dispatch>,
§fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ
fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ
Source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
Source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere
S: Into<Dispatch>,
Source§fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ
fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ
impl<A> ArbInterop for A
impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> Formattable for T
impl<T> MaybeArbitrary for Twhere
T: for<'a> Arbitrary<'a>,
impl<T> MaybeDebug for Twhere
T: Debug,
impl<T> MaybeSend for Twhere
T: Send,
impl<T> MaybeSendSync for T
impl<T> NippyJarHeader for T
impl<T> Parsable for T
impl<T> RpcObject for Twhere
T: RpcParam + RpcReturn,
impl<T> RpcParam for T
impl<T> RpcReturn for T
Layout§
Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.