True Flip is the international anonymous blockchain lottery with instant payouts, open source code, and transparent prize fund. Our game mostly looks the same as any ordinary lottery like Powerball: You guess 5 various numbers from 1 to 49 and 1 from 1 to 26. After that, our system randomly draws 6 numbered balls, and if yours match ours, you win! However, these are all similarities. And there go advantages owing to the fact that our lottery is fully based on Bitcoin and blockchain. We applied these advanced IT technologies to completely turn over rules of the game that had not been changed for almost 500 years. Our goal was to make it more convenient, open, fair, and valuable. If you love lotteries, we bet you won't find anything better for the next 500 years.