This repo is the Vyper version of the Lottery from Patrick Collins. This code contain a Vyper implementation of the VRF random number from Chainlink.
Feel free to pull a request or an issue if you figure out how to improve the Vyper code.
- Before deploying the lottery, you need to deploy a VRF using
brownie run scripts/deployVRF.py --network kovan - You need to fund LINK token to the VRF contract Chainlink faucet
- Run the script using
brownie run scripts/deployLottery.py --network kovan
You have to create your own .env file containing :
export PRIVATE_KEY="YOUR_PRIVATE_KEY"
export WEB3_INFURA_PROJECT_ID="YOUR_INFURA_ID"
This code is mainly designed to be deployed on the Kovan testnet