This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, a sample script that deploys that contract, and an example of a task implementation, which simply lists the available accounts.
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
node scripts/sample-script.js
npx hardhat help
Tạo và hoàn thiện file .env
PRIVATE_KEY=''
ALCHEMY_API_KEY=''
PROXY_ADDRESS=''
https://rinkeby.etherscan.io/address/0xD228A1c96614e833B74E2FfBd3cE1dDba3FE235a#code
https://rinkeby.etherscan.io/address/0xF99Fe3bd99EBC01d8de23286f1bf7474e4f6001e#code