Smart contracts were supposed to substitute handshakes and signatures with software. These ideas have gone from science-fiction to a $2.5 billion market as of mid-July, 2020, thanks to the boom in so-called decentralized finance built on Ethereum. An unlikely crew has emerged as the leading figures of this movement. We'll talk to them about how we wound up here.
source https://www.youtube.com/watch?v=BMjmwoX2spc
