For wagers between guest and host: guest wagers receive clear acknowledgement of acceptance, partial acceptance with details or rejection from the host; where the host sets the wager cost a positive confirmation sequence lets the player accept it and the guest confirm sufficient funds before offering it to the host; for bulk wagers an interrupted stream can be located and no wager may exceed the balance, the whole stream halting if one does; the guest debits the offer and cost, holds the funds as a pending transaction with the offer logged and adjusts pending and balance on the host's acknowledgement; and cancellation requests receive clear acceptance or rejection, with the player credited only after the host's final confirmation including the amount voided.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.