use ark_ff::fields::{Fp256, MontBackend, MontConfig}; #[derive(MontConfig)] #[modulus = "115792089237316195423570985008687907852837564279074904382605163141518161494337"] #[generator = "7"] #[small_subgroup_base = "3"] #[small_subgroup_power = "1"] pub struct FrConfig; pub type Fr = Fp256>;