I am lucky to have had the privilege of witnessing this speech live. By the way, here are two links to @Gigi's work.

dergigi.com

Bitcoin Is Time | dergigi.com

Keeping track of things in the informational realm requires keeping track of time.

dergigi.com

PoW is essential - A failure to understand proof of work is a failure to understand Bitcoin. | dergigi.com

Thoughts about Bitcoin and other things.