It's that the same thing as using "RNG" system?
I have experience playing "LOTTERY" while the system is always automatically as well from the pict, the system and how we join the raffle (by sign our wallet to the website). IMO, it's not new at all.
People are just don't realize "WEB3" is already not new at all. In 2018-2019 we already seen a lot site using Integration Wallet to their service, the different we don't have "WEB3" word.
I haven't seen one, can you link me one website? im curious