A somewhat technical explanation of how Bitcoin works. Want more? Check out my new in-depth course on the latest in Bitcoin, Blockchain, and a survey of the most exciting projects coming out (Ethereum, etc):
Lots of demos on how to buy, send, store (hardware, paper wallet). how to use javascript to send bitcoin. How to create Ethereum Smart Contract, much more.
Shorter 5 min introduction:
Written version:
My Bitcoin address: 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:
Italian captions translated by Simone Falcini, 1H5KdCnBooxfqpXtyQBBAKKRU7MkCZCVCe