Struct Validator 

struct Validator<T: NodeType> {
    membership_coordinator: EpochMembershipCoordinator<T>,
    epoch_height: u64,
    upgrade_lock: UpgradeLock<T>,
}

Fields

membership_coordinator: EpochMembershipCoordinator<T>

epoch_height: u64

upgrade_lock: UpgradeLock<T>

Implementations

impl<T: NodeType> Validator<T>

async fn signature( &self, proposal: &SignedProposal<T, Proposal<T>>, ) -> Result<T::SignatureKey, ValidationError>

Verify the proposal signature and return the leader

async fn vid_share_proposal( &self, vid_proposal: &SignedProposal<T, VidDisperseShare2<T>>, ) -> Result<(), ValidationError>

async fn justify_qc( &self, proposal: &Proposal<T>, ) -> Result<(), ValidationError>

Verify the QC of the proposal

async fn next_epoch_justify_qc( &self, proposal: &Proposal<T>, ) -> Result<(), ValidationError>

Verify the next-epoch justify QC on the first proposal of an epoch.

If the previous block is the last block of an epoch, this proposal is the first of the new epoch and must carry a next_epoch_justify_qc over the same leaf as its justify QC.

async fn view_change_evidence( &self, proposal: &Proposal<T>, ) -> Result<(), ValidationError>

Validate the proposal’s view-change evidence (timeout certificate).

async fn state_cert( &self, proposal: &Proposal<T>, ) -> Result<(), ValidationError>

Validate the state_cert on an epoch-root proposal.

If the justify_qc points at an epoch-root block, the proposal MUST carry a matching LightClientStateUpdateCertificateV2.

async fn membership( &self, epoch: EpochNumber, ) -> Result<EpochMembership<T>, ValidationError>