“You Wanna Make History?”

Those words got me started in blockchain. [For the uninitiated, if you have 9:56 min to spare here's a pretty good video on blockchain - https://www.youtube.com/watch?v=G3psxs3gyf8%5D Now I'm in Bonn, Germany to participate in Hack4Climate (www.hack4climate.org) which is a hackathon geared towards solving climate-related problems using blockchain tech. Wait.  What's a hackathon? Good question! Never …