Function call_scope_storage_slots 

fn call_scope_storage_slots(auth: &KeyAuthorization, spec: TempoHardfork) -> u64

Counts the scope storage rows that pay the dynamic SSTORE-set path for the active spec.

T3 keeps the broader all-persisted-rows accounting from current main. T4 narrows this to rows that actually create storage, so repeated same-tx set length rewrites no longer count as fresh SSTORE-set rows. The helper bookkeeping around scope persistence is charged separately via a rounded surcharge.