pub trait FeltChallenger<C: Config>:
CanObserveVariable<C, Felt<C::F>>
+ CanSampleVariable<C, Felt<C::F>>
+ CanSampleBitsVariable<C> {
// Required method
fn sample_ext(&mut self, builder: &mut Builder<C>) -> Ext<C::F, C::EF>;
}
Expand description
Reference: [p3_challenger::FieldChallenger].