commonware-consensus 2026.5.0

Order opaque messages in a Byzantine environment.
Documentation 
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use super::Variant;
use crate::simplex::{
    scheme::Scheme,
    types::{Finalization, Notarization},
};
use commonware_cryptography::certificate::Scheme as CertificateScheme;
use commonware_utils::channel::oneshot;

/// A parsed-but-unverified resolver delivery awaiting batch certificate verification.
pub(super) enum PendingVerification<S: CertificateScheme, V: Variant>
where
    S: Scheme<V::Commitment>,
{
    Notarized {
        notarization: Notarization<S, V::Commitment>,
        block: V::Block,
        response: oneshot::Sender<bool>,
    },
    Finalized {
        finalization: Finalization<S, V::Commitment>,
        block: V::Block,
        response: oneshot::Sender<bool>,
    },
}

impl<S: CertificateScheme, V: Variant> PendingVerification<S, V>
where
    S: Scheme<V::Commitment>,
{
    pub(super) fn response_closed(&self) -> bool {
        match self {
            Self::Notarized { response, .. } | Self::Finalized { response, .. } => {
                response.is_closed()
            }
        }
    }
}