Function grin_core::libtx::aggsig::verify_single

pub fn verify_single(
    secp: &Secp256k1, 
    sig: &Signature, 
    msg: &Message, 
    pubnonce: Option<&PublicKey>, 
    pubkey: &PublicKey, 
    pubkey_sum: Option<&PublicKey>, 
    is_partial: bool
) -> bool

Verifies an aggsig signature