solidity-hello-world

Getting Started

1. Rename .env.default to .env
2. Update Alchemy API key and Ropsten wallet private key within .env
3. Run npx hardhat compile to ensure smart contract code is valid
4. Run npx hardhat run scripts/deploy.js --network ropsten to deploy the contract
5. Copy the contract address from the console and replace the CONTACT_ADDRESS value within .env
6. Run npx hardhat run scripts/interact.js --network ropsten to update the contract
7. Run npx hardhat verify --network ropsten [your contract address] 'Hello World!' to deploy the contract source to etherscan

See

• https://www.youtube.com/watch?v=g73EGNKatDw
• https://www.youtube.com/watch?v=sQJ-XQBzEuc
• https://www.youtube.com/watch?v=x1a5lrW-9fo