INNER CODE UNIT · Rust

z

ZcashFoundation/frost · frost-core/src/lib.rs:651

        z = z + signature_share.to_scalar();
    }

    let signature = Signature {
        R: group_commitment.0,
        z,
    };

    // Verify the aggregate signature
    let verification_result = pubkeys
        .verifying_key
        .verify(signing_package.message(), &signature);

    // Only if the verification of the aggregate signature failed; verify each share to find the cheater.
    // This approach is more efficient since we don't need to verify all shares
    // if the aggregate signature is valid (which should be the common case).
    match cheater_detection {
        CheaterDetection::Disabled => {

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