Refer friends to join the Pi Network Pi is a new digital currency developed by Stanford PhD, with over 35 million members worldwide. To claim your Pi, follow this link <a rel="noreferrer nofollow noopener" href="https://minepi.com/Bangkitpranoto77" target="_blank">https://minepi.com/Bangkitpranoto77</a> and use my username (Bangkitpranoto77) as your invite code.