Course 5 | What is Blockchain?

This course aims to help you understand the basics of blockchain structures, decentralised consensus, and the six prerequisites for the classical model of blockchain.

0 lessons
30 minutes
level Advanced

Progress & Achievement

Each lesson brings you closer to cryptocurrency world

0 lessons 9 lessons left

Conventional Blockchain

3 lessons
cover
About this module
lesson 1

The blockchain structure: validating and storing information

8 min
1 video
1 quiz
lesson 2

Why blockchain? The Double Spending problem

8 min
1 video
1 quiz
lesson 3

Decentralised consensus: Proof of Work

8 min
1 video
1 quiz

Blockchain Prerequisites

6 lessons
cover
About this module
lesson 1

Permissionless

8 min
1 video
1 quiz
lesson 2

Always on

5 min
1 video
1 quiz
lesson 3

Immutable

5 min
1 video
1 quiz
lesson 4

Trustless

5 min
1 video
1 quiz
lesson 5

Secure

5 min
1 video
1 quiz
lesson 6

Distributed

5 min
1 video
1 quiz
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The Final Test

Completed the lessons? It’s time to test your new knowledge and finish the course with the final assessment!