I was very skeptical of this topic, but this was really useful. Maybe I'll add a Blockchain to my next app, perhaps for edit logs. Many non-programmers I talk to about my work want to know if I use blockchain. :-D Thanks!

This was a great episode, Dave. I've done a simple blockchain implementation in Ruby, but this is well fleshed-out.

Would be great to see a follow-up episode with decentralization, especially since the concept of decentralization could be added in various systems. Thanks.