Struct frame_system::CheckNonce

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pub struct CheckNonce<T: Config>(pub T::Index);

Expand description

Nonce check and increment to give replay protection for transactions.

Transaction Validity

This extension affects requires and provides tags of validity, but DOES NOT set the priority field. Make sure that AT LEAST one of the signed extension sets some kind of priority upon validating transactions.

Tuple Fields

0: T::Index

Implementations

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impl<T: Config> CheckNonce<T>

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pub fn from(nonce: T::Index) -> Self

utility constructor. Used only in client/factory code.

Trait Implementations

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impl<T: Clone + Config> Clone for CheckNonce<T> where
T::Index: Clone,

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fn clone(&self) -> CheckNonce<T>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl<T: Config> Debug for CheckNonce<T>

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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<T: Config> Decode for CheckNonce<T> where
T::Index: HasCompact,

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fn decode<CodecInputEdqy: Input>(
codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

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fn skip(input: &mut I) -> Result<(), Error> where
I: Input,

Attempt to skip the encoded value from input. Read more

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fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more

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impl<T: Config> Encode for CheckNonce<T> where
T::Index: HasCompact,

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fn encode_to<CodecOutputEdqy: Output + ?Sized>(
&self,
codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

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fn encode(&self) -> Vec<u8>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

Convert self to an owned vector.

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fn using_encoded<R, F: FnOnce(&[u8 ]) -> R>(&self, f: F) -> R

Convert self to a slice and then invoke the given closure with it.

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fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more

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fn encoded_size(&self) -> usize

Calculates the encoded size. Read more

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impl<T: PartialEq + Config> PartialEq<CheckNonce<T>> for CheckNonce<T> where
T::Index: PartialEq,

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fn eq(&self, other: &CheckNonce<T>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &CheckNonce<T>) -> bool

This method tests for !=.

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impl<T: Config> SignedExtension for CheckNonce<T> where
T::Call: Dispatchable<Info = DispatchInfo>,

type AccountId = T::AccountId

The type which encodes the sender identity.

type Call = T::Call

The type which encodes the call to be dispatched.

type AdditionalSigned = ()

Any additional data that will go into the signed payload. This may be created dynamically from the transaction using the additional_signed function. Read more

type Pre = ()

The type that encodes information that can be passed from pre_dispatch to post-dispatch.

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const IDENTIFIER: &'static str

Unique identifier of this signed extension. Read more

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fn additional_signed(&self) -> Result<(), TransactionValidityError>

Construct any additional data that should be in the signed payload of the transaction. Can also perform any pre-signature-verification checks and return an error if needed. Read more

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fn pre_dispatch(
 self,
 who: &Self::AccountId,
 _call: &Self::Call,
 _info: &DispatchInfoOf<Self::Call>,
 _len: usize
) -> Result<(), TransactionValidityError>

Do any pre-flight stuff for a signed transaction. Read more

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fn validate(
 &self,
 who: &Self::AccountId,
 _call: &Self::Call,
 _info: &DispatchInfoOf<Self::Call>,
 _len: usize
) -> TransactionValidity

Validate a signed transaction for the transaction queue. Read more

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fn validate_unsigned(
 _call: &Self::Call,
 _info: &<Self::Call as Dispatchable>::Info,
 _len: usize
) -> Result<ValidTransaction, TransactionValidityError>

Validate an unsigned transaction for the transaction queue. Read more

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fn pre_dispatch_unsigned(
 call: &Self::Call,
 info: &<Self::Call as Dispatchable>::Info,
 len: usize
) -> Result<Self::Pre, TransactionValidityError>

Do any pre-flight stuff for a unsigned transaction. Read more

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fn post_dispatch(
 _pre: Self::Pre,
 _info: &<Self::Call as Dispatchable>::Info,
 _post_info: &<Self::Call as Dispatchable>::PostInfo,
 _len: usize,
 _result: &Result<(), DispatchError>
) -> Result<(), TransactionValidityError>

Do any post-flight stuff for an extrinsic. Read more

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fn metadata() -> Vec<SignedExtensionMetadata, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

Returns the metadata for this signed extension. Read more

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impl<T: Config> TypeInfo for CheckNonce<T> where
T::Index: HasCompact,
T: Config + 'static,

type Identity = Self

The type identifying for which type info is provided. Read more

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fn type_info() -> Type

Returns the static type identifier for Self.

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impl<T: Config> EncodeLike<CheckNonce<T>> for CheckNonce<T> where
T::Index: HasCompact,

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impl<T: Eq + Config> Eq for CheckNonce<T> where
T::Index: Eq,

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impl<T: Config> StructuralEq for CheckNonce<T>

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impl<T: Config> StructuralPartialEq for CheckNonce<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for CheckNonce<T> where
<T as Config>::Index: RefUnwindSafe,

impl<T> Send for CheckNonce<T>

impl<T> Sync for CheckNonce<T>

impl<T> Unpin for CheckNonce<T> where
<T as Config>::Index: Unpin,

impl<T> UnwindSafe for CheckNonce<T> where
<T as Config>::Index: UnwindSafe,

Blanket Implementations

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

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pub 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

pub 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

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

Mutably borrows from an owned value. Read more

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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

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impl<T> DecodeAll for T where
T: Decode,

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pub fn decode_all(input: &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

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impl<T> DecodeLimit for T where
T: Decode,

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pub fn decode_all_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

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pub fn decode_and_advance_with_depth_limit(
 limit: u32,
 input: &mut I
) -> Result<T, Error> where
 I: Input,

Decode Self and advance input by the number of bytes consumed. Read more

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pub fn decode_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

Decode Self with the given maximum recursion depth. Read more

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impl<T> Downcast for T where
T: Any,

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pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘ
Notable traits for Box<W, Global>
`impl<W> Write for Box<W, Global> where W: Write + ?Sized, impl<R> Read for Box<R, Global> where R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where I: Iterator + ?Sized, A: Allocator, type Item = ::Item;impl<F, A> Future for Box<F, A> where F: Future + Unpin + ?Sized, A: Allocator + 'static, type Output = <F as Future>::Output;`

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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impl<T> DowncastSync for T where
T: Any + Send + Sync,

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pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T> Hashable for T where
T: Codec,

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pub fn blake2_128(&self) -> [u8 ; 16]

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pub fn blake2_256(&self) -> [u8 ; 32]

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pub fn blake2_128_concat(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

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pub fn twox_128(&self) -> [u8 ; 16]

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pub fn twox_256(&self) -> [u8 ; 32]

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pub fn twox_64_concat(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

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pub fn identity(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T> IsType<T> for T

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pub fn from_ref(t: &T) -> &T

Cast reference.

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pub fn into_ref(&self) -> &T

Cast reference.

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pub fn from_mut(t: &mut T) -> &mut T

Cast mutable reference.

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pub fn into_mut(&mut self) -> &mut T

Cast mutable reference.

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impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

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pub fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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pub fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> KeyedVec for T where
T: Codec,

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pub fn to_keyed_vec(&self, prepend_key: &[u8 ]) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

Return an encoding of Self prepended by given slice.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more

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fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more

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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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pub fn to_owned(&self) -> T

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub 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

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

Performs the conversion.

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impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

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pub fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

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pub fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

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

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pub fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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impl<S> Codec for S where
S: Decode + Encode,

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impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,

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impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,

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impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,

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impl<T> EncodeLike<Arc<T>> for T where
T: Encode,

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impl<T> EncodeLike<Box<T, Global>> for T where
T: Encode,

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impl<'a, T> EncodeLike<Cow<'a, T>> for T where
T: ToOwned + Encode,

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impl<T> EncodeLike<Rc<T>> for T where
T: Encode,

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impl<S> FullCodec for S where
S: Decode + FullEncode,

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impl<S> FullEncode for S where
S: Encode + EncodeLike<S>,

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impl<T> MaybeDebug for T where
T: Debug,

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impl<T> MaybeDebug for T where
T: Debug,

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impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,

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impl<T> Member for T where
T: 'static + Send + Sync + Debug + Eq + PartialEq<T> + Clone,

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impl<T> Parameter for T where
T: Codec + EncodeLike<T> + Clone + Eq + Debug + TypeInfo,

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Struct frame_system::CheckNonce

Tuple Fields

Implementations

impl<T: Config> CheckNonce<T>

pub fn from(nonce: T::Index) -> Self

Trait Implementations

impl<T: Clone + Config> Clone for CheckNonce<T> where T::Index: Clone,

fn clone(&self) -> CheckNonce<T>

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

impl<T: Config> Debug for CheckNonce<T>

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

impl<T: Config> Decode for CheckNonce<T> where T::Index: HasCompact,

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy) -> Result<Self, Error>

fn skip<I>(input: &mut I) -> Result<(), Error> where I: Input,

fn encoded_fixed_size() -> Option<usize>

impl<T: Config> Encode for CheckNonce<T> where T::Index: HasCompact,

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy)

fn encode(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R

fn size_hint(&self) -> usize

fn encoded_size(&self) -> usize

impl<T: PartialEq + Config> PartialEq<CheckNonce<T>> for CheckNonce<T> where T::Index: PartialEq,

fn eq(&self, other: &CheckNonce<T>) -> bool

fn ne(&self, other: &CheckNonce<T>) -> bool

impl<T: Config> SignedExtension for CheckNonce<T> where T::Call: Dispatchable<Info = DispatchInfo>,

type AccountId = T::AccountId

type Call = T::Call

type AdditionalSigned = ()

type Pre = ()

const IDENTIFIER: &'static str

fn additional_signed(&self) -> Result<(), TransactionValidityError>

fn pre_dispatch( self, who: &Self::AccountId, _call: &Self::Call, _info: &DispatchInfoOf<Self::Call>, _len: usize) -> Result<(), TransactionValidityError>

fn validate( &self, who: &Self::AccountId, _call: &Self::Call, _info: &DispatchInfoOf<Self::Call>, _len: usize) -> TransactionValidity

fn validate_unsigned( _call: &Self::Call, _info: &<Self::Call as Dispatchable>::Info, _len: usize) -> Result<ValidTransaction, TransactionValidityError>

fn pre_dispatch_unsigned( call: &Self::Call, info: &<Self::Call as Dispatchable>::Info, len: usize) -> Result<Self::Pre, TransactionValidityError>

fn post_dispatch( _pre: Self::Pre, _info: &<Self::Call as Dispatchable>::Info, _post_info: &<Self::Call as Dispatchable>::PostInfo, _len: usize, _result: &Result<(), DispatchError>) -> Result<(), TransactionValidityError>

fn metadata() -> Vec<SignedExtensionMetadata, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

impl<T: Config> TypeInfo for CheckNonce<T> where T::Index: HasCompact, T: Config + 'static,

type Identity = Self

fn type_info() -> Type

impl<T: Config> EncodeLike<CheckNonce<T>> for CheckNonce<T> where T::Index: HasCompact,

impl<T: Eq + Config> Eq for CheckNonce<T> where T::Index: Eq,

impl<T: Config> StructuralEq for CheckNonce<T>

impl<T: Config> StructuralPartialEq for CheckNonce<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for CheckNonce<T> where <T as Config>::Index: RefUnwindSafe,

impl<T> Send for CheckNonce<T>

impl<T> Sync for CheckNonce<T>

impl<T> Unpin for CheckNonce<T> where <T as Config>::Index: Unpin,

impl<T> UnwindSafe for CheckNonce<T> where <T as Config>::Index: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self> where Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where Self: TryInto<T>,

impl<T> DecodeAll for T where T: Decode,

pub fn decode_all(input: &[u8]) -> Result<T, Error>

impl<T> DecodeLimit for T where T: Decode,

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8]) -> Result<T, Error>

pub fn decode_and_advance_with_depth_limit<I>( limit: u32, input: &mut I) -> Result<T, Error> where I: Input,

pub fn decode_with_depth_limit(limit: u32, input: &[u8]) -> Result<T, Error>

impl<T> Downcast for T where T: Any,

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

pub fn as_any(&self) -> &(dyn Any + 'static)

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

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

pub fn __clone_box(&self, Private) -> *mut ()

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Hashable for T where T: Codec,

pub fn blake2_128(&self) -> [u8; 16]

pub fn blake2_256(&self) -> [u8; 32]

pub fn blake2_128_concat(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

impl<T: Clone + Config> Clone for CheckNonce<T> where
T::Index: Clone,

impl<T: Config> Decode for CheckNonce<T> where
T::Index: HasCompact,

fn decode<CodecInputEdqy: Input>(
codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

fn skip<I>(input: &mut I) -> Result<(), Error> where
I: Input,

impl<T: Config> Encode for CheckNonce<T> where
T::Index: HasCompact,

fn encode_to<CodecOutputEdqy: Output + ?Sized>(
&self,
codec_dest_edqy: &mut __CodecOutputEdqy
)

fn encode(&self) -> Vec<u8>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn using_encoded<R, F: FnOnce(&[u8 ]) -> R>(&self, f: F) -> R

impl<T: PartialEq + Config> PartialEq<CheckNonce<T>> for CheckNonce<T> where
T::Index: PartialEq,

impl<T: Config> SignedExtension for CheckNonce<T> where
T::Call: Dispatchable<Info = DispatchInfo>,

fn pre_dispatch(
self,
who: &Self::AccountId,
_call: &Self::Call,
_info: &DispatchInfoOf<Self::Call>,
_len: usize
) -> Result<(), TransactionValidityError>

fn validate(
&self,
who: &Self::AccountId,
_call: &Self::Call,
_info: &DispatchInfoOf<Self::Call>,
_len: usize
) -> TransactionValidity

fn validate_unsigned(
_call: &Self::Call,
_info: &<Self::Call as Dispatchable>::Info,
_len: usize
) -> Result<ValidTransaction, TransactionValidityError>

fn pre_dispatch_unsigned(
call: &Self::Call,
info: &<Self::Call as Dispatchable>::Info,
len: usize
) -> Result<Self::Pre, TransactionValidityError>

fn post_dispatch(
_pre: Self::Pre,
_info: &<Self::Call as Dispatchable>::Info,
_post_info: &<Self::Call as Dispatchable>::PostInfo,
_len: usize,
_result: &Result<(), DispatchError>
) -> Result<(), TransactionValidityError>

fn metadata() -> Vec<SignedExtensionMetadata, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

impl<T: Config> TypeInfo for CheckNonce<T> where
T::Index: HasCompact,
T: Config + 'static,

impl<T: Config> EncodeLike<CheckNonce<T>> for CheckNonce<T> where
T::Index: HasCompact,

impl<T: Eq + Config> Eq for CheckNonce<T> where
T::Index: Eq,

impl<T> RefUnwindSafe for CheckNonce<T> where
<T as Config>::Index: RefUnwindSafe,

impl<T> Unpin for CheckNonce<T> where
<T as Config>::Index: Unpin,

impl<T> UnwindSafe for CheckNonce<T> where
<T as Config>::Index: UnwindSafe,

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,

fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

impl<T> DecodeAll for T where
T: Decode,

pub fn decode_all(input: &[u8 ]) -> Result<T, Error>

impl<T> DecodeLimit for T where
T: Decode,

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

pub fn decode_and_advance_with_depth_limit<I>(
limit: u32,
input: &mut I
) -> Result<T, Error> where
I: Input,

pub fn decode_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

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

impl<T> Hashable for T where
T: Codec,

pub fn blake2_128(&self) -> [u8 ; 16]

pub fn blake2_256(&self) -> [u8 ; 32]

pub fn blake2_128_concat(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn twox_128(&self) -> [u8 ; 16]

pub fn twox_256(&self) -> [u8 ; 32]

pub fn twox_64_concat(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn identity(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

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

impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

impl<T> KeyedVec for T where
T: Codec,

pub fn to_keyed_vec(&self, prepend_key: &[u8 ]) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

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

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

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

impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<S> Codec for S where
S: Decode + Encode,

impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,

impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,

impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,

impl<T> EncodeLike<Arc<T>> for T where
T: Encode,

impl<T> EncodeLike<Box<T, Global>> for T where
T: Encode,

impl<'a, T> EncodeLike<Cow<'a, T>> for T where
T: ToOwned + Encode,

impl<T> EncodeLike<Rc<T>> for T where
T: Encode,

impl<S> FullCodec for S where
S: Decode + FullEncode,

impl<S> FullEncode for S where
S: Encode + EncodeLike<S>,

impl<T> MaybeDebug for T where
T: Debug,

impl<T> MaybeDebug for T where
T: Debug,

impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,

impl<T> Member for T where
T: 'static + Send + Sync + Debug + Eq + PartialEq<T> + Clone,

impl<T> Parameter for T where
T: Codec + EncodeLike<T> + Clone + Eq + Debug + TypeInfo,

impl<T> StaticTypeInfo for T where
T: 'static + TypeInfo,