Struct solana_libra_types::proto::types::ValidatorChangeEventWithProof

pub struct ValidatorChangeEventWithProof {
    pub ledger_info_with_sigs: Option<LedgerInfoWithSignatures>,
    pub event_with_proof: Option<EventWithProof>,
}

This is used to prove validator changes. When a validator is changing, it triggers an event on /validator_change_account/events/sent. To tell the client about validator changes, we query /validator_change_account/events/sent to get all versions that contain validator changes after the version that we are trying to update from. For each of these versions, the old validator set would have signed the ledger info at that version. The client needs this as well as the event results + proof. The client can then verify that these events were under the current tree and that the changes were signed by the old validators (and that the events correctly show which validators are the new validators).

This message represents a single validator change event and the proof that corresponds to it

Fields

ledger_info_with_sigs: Option<LedgerInfoWithSignatures>

event_with_proof: Option<EventWithProof>

Trait Implementations

impl Clone for ValidatorChangeEventWithProof

fn clone(&self) -> ValidatorChangeEventWithProof

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ValidatorChangeEventWithProof

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

Formats the value using the given formatter.

impl Default for ValidatorChangeEventWithProof

fn default() -> ValidatorChangeEventWithProof

Returns the "default value" for a type.

impl<Sig: Signature> From<ValidatorChangeEventWithProof<Sig>> for ValidatorChangeEventWithProof

fn from(change: ValidatorChangeEventWithProof<Sig>) -> Self

Performs the conversion.

impl Message for ValidatorChangeEventWithProof

fn encode_raw<B>(&self, buf: &mut B) where
    B: BufMut, 

fn merge_field<B>(&mut self, buf: &mut B) -> Result<(), DecodeError> where
    B: Buf, 

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message to a buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message with a length-delimiter to a buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError> where
    B: IntoBuf,
    Self: Default, 

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
    B: IntoBuf,
    Self: Default, 

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: IntoBuf, 

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: IntoBuf, 

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq<ValidatorChangeEventWithProof> for ValidatorChangeEventWithProof

fn eq(&self, other: &ValidatorChangeEventWithProof) -> bool

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

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

This method tests for !=.

impl StructuralPartialEq for ValidatorChangeEventWithProof

impl<Sig: Signature> TryFrom<ValidatorChangeEventWithProof> for ValidatorChangeEventWithProof<Sig>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(proto: ValidatorChangeEventWithProof) -> Result<Self>

Performs the conversion.