Course

Blockchain

A deep dive into blockchain, which explains how it works, and covers topics like Proof of Work (PoW), Proof of Stake (PoS), and the blockchain trilemma.

Intermediate
4 lessons
39 minutes

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Lessons

blocks linked together in front of blue background

What is Blockchain Technology?

9 minutes
Aug 20, 2021

Man mining rock with bitcoins in it next to SOL tokens falling into a safe

Proof of Work vs Proof of Stake

6 minutes
Sep 16, 2021

Several interlinked blocks and a padlock on a purple background

What Makes a Blockchain Secure?

12 minutes
May 04, 2022

a triangle connecting a lock, a message illustration and a decentralization illustration in front of a green background

What is the Blockchain Trilemma?

11 minutes
Mar 07, 2022

A mobile phone and a group of connected blocks on a green background

Quiz

10 minutes