Climate journalist Brian Kahn discusses the energy efficiency differences between Proof of Work and Proof of Stake consensus mechanisms with host Stephen Lacey.
0:00 / 0:04exact quote · 4.4s
720p mp4 · rendered on demand · StarZero watermark
“I mean, it's literally a 99% reduction. That's the, or those are the best estimates.”
quote is from the automated transcript, cleaned for reading:
filler sounds and stutters are removed, nothing is rephrased. names can be misheard
(the analysis reads context, assessments check outside sources). how →
More from Brian Kahn
AssertionPartly supported
Kahn: Greenidge earns 8x more mining Bitcoin than supplying grid power
“And the majority of the money they're making is not when they're putting power onto the grid, when they're, where they're making the most money is what's going on behind the grid. And you know, their revenue disclosures It was, you know, essentially almost a, …”
Brian KahnApr 20, 2022▶ 12:59How bitcoin is keeping zombie power plants alive
PredictionNot checkable as stated
Kahn: Greenidge provides a blueprint for private equity to resurrect fossil plants
“It's absolutely possible that those plants could come back just like Greenwich did. And that, I think, is the biggest concern here is that if you are a Bitcoin mining company, if you are a private equity firm, if you're a venture capitalist, You can be looking…”
Brian KahnApr 20, 2022▶ 20:25How bitcoin is keeping zombie power plants alive
Insight
Kahn: Decentralized mining incentivizes cheap fossil fuels over Big Tech net-zero goals
“When it comes to these big tech companies, like Google, for example, like they want to get to net zero. They want to get to a hundred percent renewables. That is like a centralized decision that Google is making for crypto and for cryptocurrency mining in part…”
Brian KahnApr 20, 2022▶ 9:51How bitcoin is keeping zombie power plants alive
Made with StarZero
Turn any episode into a week of clips.
This entire site, over 100 episodes transcribed, diarized, checked and made playable,
runs on the StarZero media pipeline. Drop in your own episode and the podcast clipper finds the
moments worth sharing, cuts them, captions them, and reframes them for every feed.
We use essential cookies to make the site work. With your permission we
also use analytics cookies (Google Analytics and Mixpanel) to understand
usage and improve StarZero. See our Cookie Policy.