If you do not want to consider it that way, it is totally fine, nobody really forces you to consider it as savings account or stock market or anything like that.

However, do not forget that the idea of bitcoin started as "be your own bank" and when you are investing it to another company you are no longer in charge of your own money. That company could do anything with your money and you have nothing you can do about it but try to withdraw and if a place gets hacked you can't even withdraw.

This in return means that you are no longer in charge of your money, which is just like banks, where you put your money into bank and get free money in return of letting them use your money instead of yourself. So when you invest your money to a bankroll in a casino it is "a bit" like savings account at least isn't it?

Not sure about this, but it is reasonable to expect the hash of the seed to need to be more secure than the hash that generates the result. If anything, the HMAC-SHA512 for generating the result is overkill, compared to the SHA256 that is used to hash the server seed and is displayed to the user. The hash displayed to the user should considered to be more vulnerable and exposed to possible brute force, as you've mentioned.

@OP: Is there an actual technical reason for using the less secure SHA256 for the server seed, or would it be possible to standardize it to SHA512?

This restriction is in place to prevent a situation where we (the house) could gain an advantage. We could intentionally generate future server seeds for your account that bias results against a previously chosen seed. We could, for example, generate a seed where the first few bets placed with your old or favorite client seed and betting style tend to have a higher chance of resulting in a losing bet. Disallowing reuse of a seed prevents this exploit from being possible.

The message is out of date indicating the restriction will be removed is out of date and will be updated shortly.

Great to see this, wanted to invest in a solid dice site for some time now. Took a detailed look at you platform, everything seems solid.

One question, in the provably fair, you use the very secure HMAC-SHA512 to generate the rolls - this is the industry standard. However, the hash of the seed is displayed with SHA256. Would it not be more prudent to standardize the hash in all cases to the more secure SHA512 algorithm? Better safe than sorry...

I do not remember any announcement about 2.0 being postponed or getting quicker, maybe I am wrong and there was a discussion about it earlier, has anyone talked about it officially? I mean at one hand you have more time to work on something like this when you are stuck at home and have nothing better to do, but on the other hand you are not working at a proper office anymore so you might not be really working 100% neither, so I don't know which one applies here.

Do we know if 2.0 going to come a lot faster now because of the virus or is it postponed like many other thing have been?

If it is quicker that would mean people would get to play 2.0 a lot since they are stuck at home as well. Many casinos actually saw an increase in wagering during this period so I am sure 2.0 would be great marketing to get some of that.

Danny 22:59
Hello. How may I help you?
XXXXXX 22:59
Hi there, I have a 55usd balance and i would like to withdraw.
Danny 23:00
The minimum withdrawal is $100 .
XXXXX 23:01
I know, but I would like my money anyway. I was not aware of this absurd restriction before depositing. Could you make an exception?
Danny 23:01
You have agreed to the Terms and Conditions upon registering. The minimum withdrawal to be sent is $ 100 .
XXXXXX 23:02
Please, could you make an exception and process my withdrawal, it is not an insignificant amount for me and I just wanted to give the site a try. Is processing a simple bitcoin withdrawal such a problem for you?
Read
Danny 23:02
Once you have the sufficient amount , you may cash out.

Each game has its own rules, and we cannot make the rules of the game as everyone wants. The only thing we can do is to do our best to ensure that every user can participate in the game fairly  There are a thousand Hamlets in a thousand people's eyes"

I don't know whether this is some kind of fraud or not but it seems that before playing you already know what the minimum withdrawal amount is before making a deposit and playing. It looks like you have a deposit bonus that has wagering requirements, you need to check it again on your account.
But if you don't follow the promotion of the site at all, people should avoid this site, I think also withdrawing in large amounts like that doesn't make sense for gambling sites.

Hello yoloer808, if your balance is too low there is no way that you could press the 'Bet' button. I see your message in the chat and your profile says you haven't made any bet. So, please send an mail to support@luckyb.it with the transaction id of your deposit to see what goes wrong there.

About the provably fair, you can verify each one of your bets in the 'Bets browser' https://luckyb.it/bet_browser if you click over a bet you will get the PF info of that bet as you can see in the next image:

Thank you.