use batpak::store::delivery::observation::{AtLeastOnce, CheckpointId, IdempotencyKey, ObservedOnce};
fn main() {
let _forged = ObservedOnce {
_seal: (),
at_least_once: AtLeastOnce::new(
CheckpointId::new("obs-forge").expect("valid checkpoint id"),
),
idempotency_key: IdempotencyKey::from_bytes([9; 32]),
};
}