Summary: Cheng Wang is a block chain, BitCoin, and technology expert. He and Austin talk about borderless countries, privacy issues, and carrying your currency on your person. Never knew how block chain worked? Well you will now. <br><hr><p style="color: grey;">See <a style="color: grey;" target="_blank" rel="noopener noreferrer" href="https://acast.com/privacy">acast.com/privacy</a> for privacy and opt-out information.</p>
