Thank you all for your answers to my question!
Are you planning to remodel a real slot machine for players to play slot in real-life using crpytocurrency?
I will give access to the control of the slot machine. A gambler will control the game without intermediaries, observing the result of his actions on the monitor, and will also be able to watch the slot machine from the side through a web camera. The video signal from the webcam comes with a delay, but the response from the slot machine to the monitor comes almost instantly, regardless of the distance from the slot machine to the gambler.
How would users manage their funds? Using card or hardware to log into users account are probably the options but I think it would be less safe for everyone and we all know that we want everything to be done by home, so this is not really good idea in my opinion.
And, the machines make the game is limited for only some county because many countries are still banning casino.
I think it is logical to use a smart contract for settlements. The gambler will deposit ETH in a smart contract and receive a proportional amount of credits in the slot machine.
BTC and other cryptocurrencies will be entered into the smart contract by means of an atomic swap with the corresponding tokens ERC20.
The deposit will be frozen. The gambler will be able to return the funds if he proves that he was deceived.
Since all gaming sessions will be stored in the archives, you can always check the integrity of both the casino and the gambler.
I wonder how will you implement this plan? Real slot machines to be played online, will it be something like live casino when there will be a live dealer who hit the spin button the slot machine you have? Your idea is basically good and there was no online casinos offer this thing so you can be the first one if you can implement it. Let us know more details or at least show us the real slot machines that you have.
As I said above, the gambler will have access to the management of the slot machine, as if he is in a casino. But I think that for the entourage can be used real girls dealers.
The biggest problem here is that many countries ban gambling completely which is why this is possible only in certain countries where they do allow gambling by following a set f guidelines.
If you wanted to successfully implement such an idea, you would probably need to procure a license and abide by all the laws which might require KYC and that would be an issue. Not a feasible idea in my opinion.
There is a way to work within the law in all countries. I will answer this question later. Thanks for the question!