Lecture 1 — Intro to Crypto and Cryptocurrencies [-arKVnqMIXU]

First lecture of the Bitcoin and cryptocurrency technologies online course. For the accompanying textbook, including the free draft version, see: In this lecture (click the time to jump to the section): * Cryptographic hash functions 1:51 * Hash pointers and data structures 20:28 * Digital signatures 29:25 * Public keys as identities 39:04 * A simple cryptocurrency 44:39 #was ist bitcoins #vanguard bitcoin #bitcoin kredit