use ark_ff::fields::{Fp256, MontBackend, MontConfig}; #[derive(MontConfig)] #[modulus = "52435875175126190479447740508185965837690552500527637822603658699938581184513"] #[generator = "7"] #[small_subgroup_base = "3"] #[small_subgroup_power = "1"] pub struct FrConfig; pub type Fr = Fp256>;