LuckyWinner
A game where you can win a prize just by participating
Demo
About
The problem it solves It can be used in giveaways and crowdfunding where a random needy person can be supported. Usually randomness cannot be generated on-chain because this data can be easily used to manipulate the smart contract that we have deployed. Thats
How it's made
Challenges we ran into I faced challenges while defining entities for my subgraph, also checking for all connections i.e. the smart contract, subgraph and the frontend left room for a lot of bugs. It was very tedious to solve this bugs and getover them.