pub fn verifier_index_to_bytes(
verifier: &VerifierIndex<<Fp256<FqParameters> as FieldWitness>::OtherCurve, OpeningProof<<Fp256<FqParameters> as FieldWitness>::OtherCurve>>,
) -> Result<Vec<u8>, VerifierIndexToBytesError>pub fn verifier_index_to_bytes(
verifier: &VerifierIndex<<Fp256<FqParameters> as FieldWitness>::OtherCurve, OpeningProof<<Fp256<FqParameters> as FieldWitness>::OtherCurve>>,
) -> Result<Vec<u8>, VerifierIndexToBytesError>