BitFight.app [Esports MatchMaking fair and random]

• 

  Tournament Random Generated Brackets from Chainlink VRF

• 

  list of tournaments to join

• 

  create tournament page

Inspiration

FIFA world cup Tournament Rigging scandal with cold balls: bit.ly/3UPv5qq We wanted to use blockchain to make sure no tournament matchmaking process is rigged in Esports. Thus we wanted to fully use blockchain and chainlink VRF randomizer to prevent rigged tournament matchmaking and prevent scandals like FIFA world cup in Esports tournaments.

What it does

Randomize and Show proof of tournament setup for brackets on blockchain.

How we built it

Solidity , chainlink VRF, node js , mongodb

Challenges we ran into

Because of the timecrunch and we found this hackathon late, we did not have much time for the ui elements.

Accomplishments that we're proud of

Full deployment on mumbai network and tests to get VRF working to get the random words.

What we learned

It is important to use blockchain in essential parts of the app, and showcase the blockchain parts to the user explicitly to build trust.

What's next for BitFight.app

Full esports tournament platform ui functionality and hosting esports tournaments across the globe.

Opensource smart contract:

https://github.com/bitfight-app/tournament/blob/main/solidity-contract/MatchMaker.sol

Built With

• chainlink
• express.js
• matic
• mongodb
• node.js
• polygon
• react
• solidity
• vrf