Crafting Trustin a Trustless Env
Code that holds value.
In decentralized systems, failure is irreversible.
Every line must be clean and secure by design.
HelloWorld.sol
// 👋 Hey, blockchain world!
contract HelloWorld {
string public myname = "이정욱 (LeeJU)"
function contact()
public pure returns (string memory) {
return "📧 contact@leejeong.uk";
}
function coffeeChat()
public pure returns (string memory) {
return "☕️ Always up for it!";
}
function isOnchainDev()
public pure returns (bool) {
return true; // obviously
}
function needMoreThanVim()
public pure returns (bool) {
return false;
}
}