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What is Blockchain?

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 Economics   |   Science   |   Social Science   |   Technology
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Description

The blockchain is a way to track and theoretically secure the movement of digital currency. Here's how and why it works.

NOVA on Facebook: https://www.facebook.com/NOVAonline
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PRODUCTION CREDITS
Digital Production
Bella Solanot & Ari Daniel
Editorial Review
Julia Cort & David Condon
© WGBH Educational Foundation 2018
MEDIA CREDITS
Visuals & Videography
Greg & David Kestin
Noun Project | Creative Stall
pexels.com
pixabay.com
shutterstock.com
Music
APM
Sound Effects
freesound.org
POSTER IMAGE
(main image: grid and blurred lights)
Greg Kestin & shutterstock.com

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