Blockchain 101

A Blockchain 101 for beginners. A VPN may be required to access the videos. Part one explains blockchain and the append-only ledger concept through video and interactive web examples. <iframe width="560" height="315" src="https://www.youtube.com/embed/160oMzblY8" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe Part two covers private/public keys and digital signatures. <iframe width="560" height="315" src="https://www.youtube.com/embed/xIDLakeras" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe