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Short Wave

Cryptocurrency Is An Energy Drain

Short Wave

NPR

Science, Life Sciences, News, Nature, Daily News, Astronomy

4.76.5K Ratings

🗓️ 25 April 2022

⏱️ 14 minutes

🧾️ Download transcript

Summary

As cryptocurrencies become increasingly popular, the environmental impact of the technology is gaining more attention. Local, state and national governments are trying to figure out how to regulate the massive amounts of energy that some cryptocurrencies consume.

Short Wave host Aaron Scott and producer Eva Tesfaye are joined by Planet Money reporter Alexi Horowitz-Ghazi who unpacks what cryptocurrencies are, how the technology works and why it all sucks up so much energy.

Check out the episodes of Planet Money and The Indicator that Alexi mentioned:
- Bitcoin Losers: What happens when you lose access to your bitcoin - n.pr/3La5y6x
- Such Cryptocurrency. So Amaze.: The origin of Dogecoin. - n.pr/3k5sg3S
- The $69 Million JPEG: A record-breaking NFT sale. - n.pr/3rM2iGB

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Transcript

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0:00.0

You're listening to Shortwave.

0:02.6

From NPR.

0:04.6

Aaron Scott, have you or a loved one ever been confused by the concept of cryptocurrencies,

0:10.6

NFTs, and or Bitcoin?

0:13.0

My and a crypto commercial here, Shortwave Producer Eva Tess Vi.

0:17.1

Just play along, Eric.

0:19.9

Well then, yes Eva, I find everything about blockchain technology bewildering.

0:24.9

I see.

0:25.9

Seriously though.

0:26.9

Sometimes it seems like the more I read about crypto and blockchain, the less sense it

0:31.7

makes.

0:32.7

Same.

0:33.7

One thing I've read about it is that crypto has a large impact on the environment.

0:38.6

But I never really understood exactly how, but lately there's been a lot of action taken

0:44.0

on it.

0:45.0

Some countries are cracking down on cryptocurrencies, in part because of its environmental toll.

0:50.7

Let's get back to China's increasing crackdown on crypto.

0:55.2

It looks like they've gone absolute.

0:57.7

And a bill in New York State would put a moratorium on something called crypto mining,

1:02.5

which is a concept that's really important to this discussion.

1:05.7

The mining ban is back.

1:06.7

It failed in the last session.

...

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