Etheroulette is an online casino based on Ethereum smart contract technology. All the rules in the game, including odds, random number generation, betting, winning, etc., all have been written into the smart contract, and the contract has been open source. This is the first online roulette game that fully implements all the game rules of real-world roulette game with open source contract. In this game, you don't need to worry about whether anyone will cheat. The contract determines that no one (including us or Ethereum miners and other players) can manipulate the final roulette results.