A considerably technical rationalization of how Bitcoin works. Need extra? Try my new in-depth course on the most recent in Bitcoin, Blockchain, and a survey of essentially the most thrilling initiatives popping out (Ethereum, and so forth): https://app.pluralsight.com/library/programs/bitcoin-decentralized-technology
A number of demos on easy methods to purchase, ship, retailer ({hardware}, paper pockets). easy methods to use javascript to ship bitcoin. The right way to create Ethereum Good Contract, way more.

Shorter 5 min introduction: https://www.youtube.com/watch?v=t5JGQXCTe3c

Written model: http://www.imponderablethings.com/2013/07/how-bitcoin-works-under-hood.html

My Bitcoin tackle: 13v8NB9ScRa21JDi86GmnZ5d8Z4CjhZMEd

Arabic translation by Ahmad Alloush

Spanish caption translation by Borja Rodrigo, zordycorak@gmail.com, DFJWgXdBCoQqo4noF4fyVhVp8R6V62XdJx

Russian caption translation by Alexandra Miklyukova

Italian voice over: http://youtu.be/1aEf3qr7UdE
Italian captions translated by Simone Falcini, 1H5KdCnBooxfqpXtyQBBAKKRU7MkCZCVCe