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README_lottery.md

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Proevably Random Raffle Contracts

About

This code is create a proveably random smart contract lottery

What we want it to do?

  1. Users can enter by paying for a ticket
    1. The ticket fees are goign to go to the winner during the draw
  2. After X period of time, the lottery will automatically draw a winner
    1. And this will be done programatically
  3. Using Chainlink VRF and Chainlink Automation
    1. Chainlink VRF -> Randomness
    2. Chainlink Automation -> Time based trigger

Tests!

  1. Write deploy scripts
    1. Will not work on zkSync
  2. Write tests
    1. Local chain
    2. Forked testnet
    3. Forked mainnet

Results comments!

  • It deploys the contract, but didn't fund it. Need to update the code for it. But it works locally perfectly with our mocks.
  • If you want to deploy it on Sepolia for instance, you will need to change some hardcoded things like subscription ID, address account.
  • Mostly all of the hardcoded changes will be on the HelperConfig.sol (addreses and more).