When a winning wager is redeemed at a device, where the regulator allows and the wager is not tied to an account that updates automatically: redemption follows the secure communication protocol; no winnings are issued before the record's validity is confirmed; the system identifies and notifies records that are not on file, not winners, already paid or of a different amount from file (which may be met by displaying the amount for confirmation); and the database status of the record is updated at every phase of redemption.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.