NextJS Raffle

Smart contract whereby account users can enter a lottery (raffle) by paying certain amount of entrance fee

Here are some features of this smart contract:

• allows user to enter raffle using two main chains, which are goerli network (chainId of 5) or localhost (chainId of 31337)
• allows user to enter raffle with entrance fee of 0.01 ETH (goerli network) or 0.02 ETH (localhost)
• whoever win the raffle will receive the ETH available in the smart contract

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Key learning points:

• use Chainlink Automation to automate winners selection
• use Chainlink VRF to select random winners
• use Web3 Providers from Moralis
• use Web3UIKit components
• deploy decentralized app using Fleek
• work with Next.js