Function zcash_proofs::sprout::verify_proof

pub fn verify_proof(
    proof: &[u8; 192], 
    rt: &[u8; 32], 
    h_sig: &[u8; 32], 
    mac1: &[u8; 32], 
    mac2: &[u8; 32], 
    nf1: &[u8; 32], 
    nf2: &[u8; 32], 
    cm1: &[u8; 32], 
    cm2: &[u8; 32], 
    vpub_old: u64, 
    vpub_new: u64, 
    verifying_key: &PreparedVerifyingKey<Bls12>
) -> bool

Sprout JoinSplit proof verification.