// print button which gets the string of the block
// and places it on the screen
private void printBlock_Click(object sender, EventArgs e)
{
int index = 0;
if (Int32.TryParse(printOutput.Text, out index))
{
// getting the info to print from the mini text box to the
// actual screen.
richTextBox1.Text = blockchain.blockToString(index);
}
}