pub fn verifier_index_from_bytes(
bytes: &[u8],
) -> Result<VerifierIndex<<Fp256<FqParameters> as FieldWitness>::OtherCurve, OpeningProof<<Fp256<FqParameters> as FieldWitness>::OtherCurve>>, VerifierIndexFromBytesError>pub fn verifier_index_from_bytes(
bytes: &[u8],
) -> Result<VerifierIndex<<Fp256<FqParameters> as FieldWitness>::OtherCurve, OpeningProof<<Fp256<FqParameters> as FieldWitness>::OtherCurve>>, VerifierIndexFromBytesError>