Block a user
Reconcile timed-out Evelyn IOU burner swaps in later iterations
Support SyrupUSDC in the Evelyn IOU burner with per-currency swap limits
Add per-currency minimum buyback amounts to the Evelyn IOU burner
Add a minimum EVE burn amount and retained reserve to the Evelyn IOU burner
Buy back Evelyn IOU tokens only below the Evelyn reference price
Buy back Evelyn IOU tokens only below the Evelyn reference price