I logged there after a few years, and it seems the system keeps the logs of payments. Even very old ones.
At that point, why don’t allow the creation of an inventory too ?
So the merchant doesn’t have to formulate and enter the payment details manually each time, but he chooses:
Coffee 1.50€
Pizza 8.00€
whatever 4.00€
From the list of his own creation.
Yes, technically the inventory/list would remain hosted on the Nimiq servers, but I don’t get the drawbacks. It is supposed to facilitate commerce, by listing goods/services that are publicly available in commerce. And I don’t see any privacy problem (if that is the case), as the inventory could be created to be vague and in a way that only the merchant understands.
Basically the inventory would speed up operations, massively.
PS: Usdt would be cool if supported too.
