Learn how cryptographic primitives power the blockchain and digital currencies.
Cryptocurrencies represent a fundamentally new way for people to exchange goods and services. They're powered by blockchains — data structures that are enabled by cryptographically secure hash functions. Proponents of cryptocurrencies argue that they'll lower transaction fees and democratize monetary policy, while detractors argue that they're a mathematician's pipe dream repackaged into a scam.
In this course, you'll learn about the math and technology behind cryptocurrencies through hands-on puzzles. You'll also explore the mechanics of maintaining and securing a cryptocurrency, so that you can decide for yourself if cryptocurrencies are a passing fad or the next big thing.