Name: Crypto Decoded
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NOVA

From Bitcoin to NFTs, crypto is making headlines. But what exactly is it, and how does it work? Experts go beyond the hype and skepticism to unravel the social and technological underpinnings of crypto – exploring how it came to be and why this new technology may change more than just money.

What exactly is crypto, and how does it work? This technology is more than just money.

Crypto Decoded Preview

The invention of cryptocurrency revolutionized much of tech, from surveillance to e-commerce.

Computer scientists and digital rebels built the revolutionary crypto system.

The History of Crypto Goes Further Back Than You Think

History of Crypto Goes Further Back Than You Think

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Crypto Decoded

Tech Entrepreneur Anil Dash and Artist Kevin McCoy created the first example of a non-fungible token, or NFT, expanding the possibility of owning digital items.

An artist and a tech entrepreneur invented the non-fungible token, or NFT, in 24 hours.

How the NFT Was Invented

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From Bitcoin to NFTs, crypto is making headlines. But what exactly is it, and how does it work? Experts go beyond the hype and skepticism to unravel the social and technological underpinnings of crypto – exploring how it came to be and why this new technology may change more than just money. (Premiered November 9, 2022)

What exactly is crypto, and how does it work? This technology is more than just money.<hr/>

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Colossal explosions shake a remote corner of the Siberian tundra, leaving behind massive craters. In Alaska, a huge lake erupts with bubbles of inflammable gas. Scientists are discovering that these mystifying phenomena add up to a ticking time bomb, as long-frozen permafrost melts and releases vast amounts of methane, a potent greenhouse gas. What are the implications of these dramatic developments in the Arctic? Scientists and local communities alike are struggling to grasp the scale of the methane threat and what it means for our climate future. (Premiered February 2, 2022)

In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate.

Arctic Sinkholes

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A composite image of Jupiter using images captured by the James Webb Space Telescope. Image Credit: NASA, ESA, CSA, Jupiter ERS Team; image processing by Judy Schmidt.

Explore the cosmos, delve into ancient history, and follow an extreme rescue with NOVA’s most-watched documentaries released in 2022.

NOVA’s most popular science documentaries of 2022

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A transmission electron micrograph of HIV-1 virus particles (orange) replicating from the plasma membrane of an infected H9 T cell. Credit: NIAID, Flickr

Scientists have cured a handful of people of HIV by piggybacking on treatments they received for blood cancer. But does that bring a widespread cure any closer?

Crypto Decoded

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Will Cryptocurrencies Spy on Us or Set Us Free?

How the NFT Was Invented

Crypto Decoded

What is Blockchain?

What is Bitcoin?

Bringing Change to the Food System with Blockchain

The History of Crypto Goes Further Back Than You Think

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Explore More

Will Cryptocurrencies Spy on Us or Set Us Free?

How the NFT Was Invented

Crypto Decoded

What is Blockchain?

What is Bitcoin?

Bringing Change to the Food System with Blockchain

The History of Crypto Goes Further Back Than You Think