pub fn read_raw(
offset: Option<Int>,
srs: CamlFpSrs,
path: String,
) -> Result<VerifierIndex<Vesta, OpeningProof<Vesta>>, Error>
pub fn read_raw(
offset: Option<Int>,
srs: CamlFpSrs,
path: String,
) -> Result<VerifierIndex<Vesta, OpeningProof<Vesta>>, Error>