@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
contract hello_solana {
    // The constructor is used to create a new account
    // Here we create a new account that stores no data and only prints messages to the program logs when the constructor is called.
    @payer(payer) // The "payer" pays for the account creation
    constructor() {
        // We get the program ID by calling 'this';
        address programId = address(this);

        // Print messages to the program logs
        print("Hello, Solana!");
        print("Our program's Program ID: {:}".format(programId));
    }
}