Two unproven startups just raised a combined $65 million to test out real-world use cases of blockchain in energy: Grid+ and Power Ledger.Blockchain for energy is starting to get traction, and there's actual money flowing into the space. So what do these companies actually do?&nbsp;In this episode, Shayle Kann talks with Scott Clavenna about the ideas, strategies and risks behind each of these startups. Then we talk about the heady world of ICOs -- initial coin offerings -- and why so much capital is flowing into this market all at once.This is an update to our previous conversation on blockchain and energy. Listen to that episode&nbsp;<a href="http://bit.ly/2ljxY6y" target="_blank">for a primer on blockchain</a>.See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.

Halloween Special: You Should Fear a Cyber Attack on the Grid

The Interchange: Recharged podcast is a leading global clean tech podcast that has been running since 2017. Every two weeks experts and industry leaders from the world of clean tech and energy join host David Banmiller for a deep dive into their technology, the future of their sector, funding and policy impacts.We aim to provide a platform for start-ups, new companies and organisations who are innovating and solving real world problems in the energy transition. Our listeners are energy experts, industry evangelists who’re interested in companies that do pioneering work to accelerate the transition.