Teaching Resources Blockchain Main Lesson 1 Lesson 2 Lesson 3 Lesson 4

Lesson 2 - Blockchain Types

Speed

Step 1 of 1

Keys: ←→ step · Shift+←→ scene · Space autoplay · 1–5 scene · F fullscreen

Teaching simulation only. It is designed to explain concepts before students use Remix IDE in tutorials.

Developed by Dr Mahmoud Elkhodr as companion teaching resources.

© 2026 Dr Mahmoud Elkhodr. Licensed under CC BY 4.0. Reuse and adaptation are allowed with attribution.

How to cite or attribute this resource

Suggested citation: Elkhodr, M. (2026). Blockchain Types, Databases and Consensus [Interactive teaching resource]. https://elkhodr.com/teaching-resources/blockchain/lesson-2/

Short attribution: “Blockchain Types, Databases and Consensus” by Dr Mahmoud Elkhodr, licensed under CC BY 4.0.