How Bitcoin Works – Computerphile

Digital currency, how does it work, what’s a data miner and will Bitcoin last? We asked Professor Ross Anderson of the University of Cambridge Computer Laboratory.

The Problem with BitCoin: COMING SOON
Chip & PIN Fraud:
$5 Computer – Raspberry Pi Zero:
Why Computers Use Binary:
Public Key Cryptography:

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham:

Computerphile is a sister project to Brady Haran’s Numberphile. More at