Bitcoin Dice is an Over/Under game built around a simple choice: select your win probability, choose which side of the target you expect the roll to land on, and place your bet. Results range from 0.00 to 99.99, with the potential payout changing automatically as you adjust the probability.
WinTomato Dice has a 1% house edge and a theoretical RTP of 99%. It supports both Manual and Auto play, while its provably fair system provides the data required to verify completed rolls.
To place a Dice bet:
If the result satisfies your selected Over or Under condition, the bet is settled using the multiplier shown before the roll.
Win probability and payout move in opposite directions. Increasing your chance of winning reduces the multiplier, while selecting a less likely outcome increases the potential payout.
With WinTomato's 1% house edge, the multiplier is calculated as:
Payout = (100 / Win Probability) × 0.99
For example, selecting a 25% win probability produces a 3.96x multiplier:
(100 / 25) × 0.99 = 3.96x
The theoretical RTP is 99%. RTP describes the expected return over a large number of bets and does not determine the outcome of an individual roll or playing session.
Higher WinTomato account levels unlock increased flash-roll limits, allowing eligible players to execute faster betting sequences.
*If the user's total balance is below 1 USDT (or equivalent) and the bet amount is below 0.1 USDT (or equivalent), a maximum payout of 20x applies to winning Dice bets.
Bitcoin Dice – Provably Fair Crypto Dice Game
How to Play
Win Probability & Payouts
Flash Rolls & Account Levels
The provably fair system allows you to check completed Dice results using cryptographic data associated with each roll.
After a server seed is rotated and the previous seed is revealed, you can compare it with the original hash and use the corresponding client seed and nonce to verify previous results.
Manual Mode is designed for placing one roll at a time. Auto Mode lets you configure a sequence of rolls and define how betting should continue without manually starting every round.
Auto Mode includes controls for:
These settings automate how bets are placed; they do not alter the 1% house edge or improve the probability of an individual outcome.
WinTomato Dice is available through supported desktop and mobile browsers. The same core betting controls, Manual Mode and Auto Mode are available across supported devices.
WinTomato Dice has a 1% house edge, corresponding to a theoretical RTP of 99%.
Yes. Previous rolls can be verified through WinTomato's provably fair system using the relevant server seed, client seed and nonce.
No. Auto Mode automates your selected betting settings but does not change the house edge or improve the probability of winning an individual roll.