Fe CoinFlip

A CoinFlipping App

  • 30,500 Raised
  • 4 Judges


  • Application Track
  • Library Track



The CoinFlip application is a decentralized betting platform operating on the Ethereum blockchain, offering participants an engaging and transparent game of chance. Users can enter rounds by selecting two numbers from a predefined range, and the decentralized nature of the application ensures fairness and security throughout the entire process.

The core functionality revolves around a cryptographic shuffling algorithm employed to determine the winning numbers for each round. This algorithm is powered by a dedicated randomizer contract, contributing an additional layer of transparency and trust to the selection process. Participants can have confidence that the outcome is determined in a secure and unbiased manner.

To participate, users initiate a transaction with their chosen numbers, with the entry fee being divided between the jackpot and a platform fee. This structure not only creates an enticing jackpot for participants but also supports the sustainability of the platform.

After the conclusion of each round, users who correctly guessed the winning numbers are eligible to claim their winnings. The decentralized nature of the application, facilitated by smart contracts, ensures that the payout process is automated, trustless, and tamper-resistant.

The CoinFlip application provides an innovative and entertaining way for users to engage with blockchain technology while enjoying a fair and decentralized coin-flipping experience. By leveraging the security and transparency features of the Ethereum blockchain, the application offers a novel approach to traditional games of chance in a blockchain ecosystem.