Struct sp_beefy::EquivocationProof

pub struct EquivocationProof<Number, Id, Signature> {
    pub first: VoteMessage<Number, Id, Signature>,
    pub second: VoteMessage<Number, Id, Signature>,
}

Proof of voter misbehavior on a given set id. Misbehavior/equivocation in BEEFY happens when a voter votes on the same round/block for different payloads. Proving is achieved by collecting the signed commitments of conflicting votes.

Fields

first: VoteMessage<Number, Id, Signature>

The first vote in the equivocation.

second: VoteMessage<Number, Id, Signature>

The second vote in the equivocation.

Implementations

impl<Number, Id, Signature> EquivocationProof<Number, Id, Signature>

pub fn offender_id(&self) -> &Id

Returns the authority id of the equivocator.

pub fn round_number(&self) -> &Number

Returns the round number at which the equivocation occurred.

pub fn set_id(&self) -> ValidatorSetId

Returns the set id at which the equivocation occurred.

Trait Implementations

impl<Number: Clone, Id: Clone, Signature: Clone> Clone for EquivocationProof<Number, Id, Signature>

fn clone(&self) -> EquivocationProof<Number, Id, Signature>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Number: Debug, Id: Debug, Signature: Debug> Debug for EquivocationProof<Number, Id, Signature>

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

Formats the value using the given formatter.

impl<Number, Id, Signature> Decode for EquivocationProof<Number, Id, Signature>where VoteMessage<Number, Id, Signature>: Decode,

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

Attempt to deserialise the value from input.

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

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<Number, Id, Signature> Encode for EquivocationProof<Number, Id, Signature>where VoteMessage<Number, Id, Signature>: Encode,

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

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

fn size_hint(&self) -> usize

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

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

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

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

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<Number: PartialEq, Id: PartialEq, Signature: PartialEq> PartialEq<EquivocationProof<Number, Id, Signature>> for EquivocationProof<Number, Id, Signature>

fn eq(&self, other: &EquivocationProof<Number, Id, Signature>) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<Number, Id, Signature> TypeInfo for EquivocationProof<Number, Id, Signature>where VoteMessage<Number, Id, Signature>: TypeInfo + 'static, Number: TypeInfo + 'static, Id: TypeInfo + 'static, Signature: TypeInfo + 'static,

type Identity = EquivocationProof<Number, Id, Signature>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<Number, Id, Signature> EncodeLike<EquivocationProof<Number, Id, Signature>> for EquivocationProof<Number, Id, Signature>where VoteMessage<Number, Id, Signature>: Encode,

impl<Number, Id, Signature> StructuralPartialEq for EquivocationProof<Number, Id, Signature>