The casino house bankroll is tied to the Bitcoin Dice Game, Bitcoin Slots, Plinko Game and Bit.Rocket Bitcoin Crash Game. These games have a 1%, 2%, 2% and 1% total house edge respectively. However, due to house commission, the effective cryptocurrency casino edge for the investor is 0.5%, 1%, 1% and 0.5% respectively.
Estimating profit from these statistics then becomes relatively easy with guesstimations from betting turnover and your percentage of the casino house bankroll. This will require a set of assumptions. Let's assume the following hypothetical example:
You have 100 BTC invested and others have 900 BTC invested for a total house bankroll of 1,000 BTC giving you 10% of the house bankroll.
Then you estimate there to be 10,000 BTC gambled per year on MintDice. Every game is played perfectly equally leading to a 0.75% house edge effective. This means that 75 BTC is expected to be earned by MintDice for investors this year.
Knowing that you control 10% of the house bankroll in the above example, you would have 107.5 BTC, on average, at the end of the year for a 7.5% return on your Bitcoin. Not a bad way to earn interest on Bitcoin!
Keep in mind, again, that the above is strictly an example. You will have to plug in your own numbers and arrive at your own conclusions. If you control a part of the bankroll you may want to consider helping to support MintDice's marketing efforts to increase your own bottom line. You may also wish to use MintDice's cryptocurrency affiliate program to generate even more revenue while you advertise. Win/win for you :)
We use a 1% Kelly Criterion on the base house edge. This means that if there is 100 BTC in the house bankroll, the most profit that can be won on Dice or Bit.Rocket is 1 BTC (1%) and 2 BTC for Slots or Plinko (2%). This system dynamically adjusts automatically. For example, if a player wins 1 BTC from a 100 BTC bankroll, the bankroll becomes 99 BTC and the biggest win now is only 0.99 BTC. So it self-corrects to ideally not allow itself to combust which will help shield investors from loss.
Reality may be different and the bankroll can swing wildly because of whales (big gamblers). If a big enough whale or whale(s) come in to MintDice at various times during the year, their impact on the investors' bottom line can be large and make the majority of the result of profit that they may receive for the year because their bets are so significant relative to smaller betting that normally takes place.
Ultimately, it is important to pay attention to the expected value (EV) of bets placed and to draw your assumptions from there. Whales may win or lose more or less than expected but if you play by the numbers of math, things will work out in the ways you expect them to over a long enough sample size.