In the first session of the Bitcoin Masterclass in Slovenia, Dr Wright discussed IPv6 and how it will work alongside Bitcoin to create a truly distributed, permissionless peer-to-peer network with no scaling limit. He opened the session by discussing the basics of IPv6, anycast, multicast and IP-to-IP. In the second session, Dr Wright discussed the various use cases for IPv6 and Bitcoin and how the two technologies can work together to create a new Internet. In the third session on day one, Dr Wright discussed wallets and overlay services on Bitcoin. He also gave an overview of the different peer-to-peer services which can be built on the technology and why the Internet needs to fundamentally change. In the final session on day one, Dr Wright discussed how blockchain can be used across a variety of sectors including the food industry and hotels.