Hey, I'm also fascinated by this interaction between crypto and permaculture. Check out this post I wrote after I met Mark Shepard a couple months ago. Upvoted and following you now!
https://steemit.com/permaculture/@anarchrysalis/i-met-one-of-my-heroes-last-week
I've read his book, awesome that you got to meet him. He's doing some next level work in the Permaculture sphere.