main_without_frontend_example.txt

fn main() {
    //INPUTS
    let leading_zeros: u64 = 3;
    let max_nonce = 1_000_000;
    let input = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks";
    //END INPUTS
    let before = Instant::now();
    let mut nonce_vec: Vec<u64> = create_nonce_vec(max_nonce);
    let vector_creation_time = before.elapsed();

    println!("Vector Creation Time: {:2?}", vector_creation_time);
    let mut rv = &mut nonce_vec;
    let rr1 = &mut rv;
    //let input = "";
    let before = Instant::now();
    let prev_hash = Sha256Hash::default(); //genesis block
    let nonce = find_nonce(input, prev_hash, rr1 , leading_zeros);
    let elapsed = before.elapsed();
    println!("old hash: {}", hash_without_nonce_string(input, prev_hash));
    println!("nonce: {}", nonce);
    println!("nonced hash: {}", nonced_hash_string(input, prev_hash, nonce));
    println!("Time: {:2?}", elapsed);
    let input = "trevor";
    let prev_hash = hash_without_nonce(input, prev_hash);
    let before = Instant::now();
    let nonce = find_nonce(input, prev_hash, rr1 , leading_zeros);
    println!("old hash: {}", hash_without_nonce_string(input, prev_hash));
    let elapsed = before.elapsed();
    
    println!("Nonce: {:?}", nonce);
    println!("Time: {:2?}", elapsed);
    println!("nonced hash: {}", nonced_hash_string(input, prev_hash, nonce));

    //demo of functions above ^^

    //ACTUAL USE OF FUNCTIONS:
    //TAKE FIRST INPUT
    //MATCH STATEMENT FOR LEADING ZEROS CHANGED
    let mut bc = Blockchain::new(input);

    //todo: make threads for server i/o

    //BEGIN A LOOP
    let blocka = &mut bc.blocks[0];
    //SOME MATCH STATEMENT
    let mined = Block::mine_block(blocka, max_nonce, leading_zeros);


    println!("{:?}", blocka);

    Blockchain::add_block(&mut bc, "block2", max_nonce, leading_zeros);
    let blockb = &mut bc.blocks[1];
    let mined = Block::mine_block(blockb, max_nonce, leading_zeros);
    println!("{:?}", mined);
    println!("{:?}", hex::encode(mined.hash));

    //to change to hex 
    
}