In the CoinFlip.sol file, we have a contract that uses the harmony_vrf function.
Players can use placeBet function to flip a coin and place a bet.
The getRewards function processes the ongoing bets and returns the rewards to the winners.
Relevant events are emitted along with the execution.
The deployed contract can be found here.
Tech Stack Used:
- Solidity
- Harmony (VRF)
- Truffle
- Ganache
- Remix IDE