Struct pallet_grandpa::GrandpaEquivocationOffence

source · [−]

pub struct GrandpaEquivocationOffence<FullIdentification> {
    pub time_slot: GrandpaTimeSlot,
    pub session_index: SessionIndex,
    pub validator_set_count: u32,
    pub offender: FullIdentification,
}

Expand description

A grandpa equivocation offence report.

Fields

time_slot: GrandpaTimeSlot

Time slot at which this incident happened.

session_index: SessionIndex

The session index in which the incident happened.

validator_set_count: u32

The size of the validator set at the time of the offence.

offender: FullIdentification

The authority which produced this equivocation.

Trait Implementations

impl<FullIdentification: Clone> GrandpaOffence<FullIdentification> for GrandpaEquivocationOffence<FullIdentification>

fn new(
    session_index: SessionIndex,
    validator_set_count: u32,
    offender: FullIdentification,
    set_id: SetId,
    round: RoundNumber
) -> Self

Create a new GRANDPA offence using the given equivocation details.

fn new_time_slot(set_id: SetId, round: RoundNumber) -> Self::TimeSlot

Create a new GRANDPA offence time slot.

impl<FullIdentification: Clone> Offence<FullIdentification> for GrandpaEquivocationOffence<FullIdentification>

const ID: Kind

Identifier which is unique for this kind of an offence.

type TimeSlot = GrandpaTimeSlot

A type that represents a point in time on an abstract timescale. Read more

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

The list of all offenders involved in this incident. Read more

fn session_index(&self) -> SessionIndex

The session index that is used for querying the validator set for the slash_fraction function. Read more

fn validator_set_count(&self) -> u32

Return a validator set count at the time when the offence took place.

fn time_slot(&self) -> Self::TimeSlot

A point in time when this offence happened. Read more

fn slash_fraction(offenders_count: u32, validator_set_count: u32) -> Perbill

A slash fraction of the total exposure that should be slashed for this particular offence kind for the given parameters that happened at a singular TimeSlot. Read more

Auto Trait Implementations

impl<FullIdentification> RefUnwindSafe for GrandpaEquivocationOffence<FullIdentification> where
FullIdentification: RefUnwindSafe,

impl<FullIdentification> Send for GrandpaEquivocationOffence<FullIdentification> where
FullIdentification: Send,

impl<FullIdentification> Sync for GrandpaEquivocationOffence<FullIdentification> where
FullIdentification: Sync,

impl<FullIdentification> Unpin for GrandpaEquivocationOffence<FullIdentification> where
FullIdentification: Unpin,

impl<FullIdentification> UnwindSafe for GrandpaEquivocationOffence<FullIdentification> where
FullIdentification: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

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Immutably borrows from an owned value. Read more

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

impl<T> CheckedConversion for T

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

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

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

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

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

fn in_current_span(self) -> Instrumented<Self>

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

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

const: unstable · source

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Calls U::from(self).

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

impl<T> IsType<T> for T

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Cast reference.

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Cast reference.

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

Cast mutable reference.

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

Cast mutable reference.

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

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

Get a reference to the inner from the outer.

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

Get a mutable reference to the inner from the outer.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> SaturatedConversion for T

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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Self: UniqueSaturatedInto<T>,

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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<U>>::Error>

Performs the conversion.

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U: TryFrom<T>,

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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The counterpart to unchecked_from.

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