Blockchain - Revealing the MythProf. Dr. Christoph Meinel, Tatiana Gayvoronskaya

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Week 1

In the first week of the course, we will take a look at the initial idea of the Blockchain technology and how it works. Then, we will examine the evolution from a decentralized ledger (Bitcoin-based projects) to a world computer (Ethereum-based projects).

Welcome to Course Week 1

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Pre-Course Survey

Survey

1.1 Introduction Blockchain

Video

1.2 The Bitcoin Hype

Video

1.2 Bitcoin Hype

Self-test

1.3 Bitcoin: Origin Problem

Video

1.3 Origin Problem

Self-test

1.4 Bitcoin (1): Single Chronological Order

Video

1.4 Single Chronological Order

Self-test

1.5 Bitcoin (2): Chain of Blocks

Video

1.5 Chain of Blocks

Self-test

1.6 Bitcoin (3): Incentives and Mining

Video

1.6 Incentives and Mining

Self-test

1.7 Bitcoin (4): Coinbase Transaction

Video

1.7 Coinbase Transaction

Self-test

1.8 Bitcoin (5): Anonymity and Ownership

Video

1.8 Anonymity and Ownership

Self-test

1.9 Bitcoin (6): Paying with Bitcoins

Video

1.9 Paying with Bitcoins

Self-test

1.10 Bitcoin (7): How to Make It More Flexible

Video

1.10 How to Make It More Flexible

Self-test

1.11 Attacks Against Blockchain

Video

1.11 Blockchain Attacks

Self-test

1.12 Bitcoin: Recap

Video

1.12 Bitcoin-Recap

Self-test

1.13 Post-Bitcoin Projects and Evolution to Ethereum

Video

1.13 Post-Bitcoin Projects

Self-test

[Optional] Excursus 1: Proof-of-Work

Video

Learning Material

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Homework Week 1

Graded Test

Week 2

In week two, we will look at the debate about blockchain alternatives and the accompanying challenges (the so-called scalability trilemma). After that, we look at the possibilities of implementation and some best practice examples.

Welcome to Course Week 2

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2.1 Ethereum Solution

Video

2.1 Ethereum Solution

Self-test

2.2 Blockchain Alternatives

Video

2.2 Blockchain Alternatives

Self-test

2.3 Blockchain: Scalability Trilemma

Video

2.3 Blockchain: Scalability Trilemma

Self-test

2.4 Blockchain: Protocol Changes

Video

2.4 Blockchain: Protocol Changes

Self-test

2.5 Blockchain: New Functionalities or Architecture

Video

2.5 Blockchain: New Functionalities or Architecture

Self-test

2.6 Blockchain: Off-Chain Approach

Video

2.6 Blockchain: Off-Chain Approach

Self-test

2.7 Right Blockchain Solution

Video

2.7 Right Blockchain Solution

Self-test

2.8 Blockchain Applications Areas

Video

2.8 Blockchain Applications Areas

Self-test

2.9 Blockchain for Identity Management

Video

2.9 Blockchain for Identity Management

Self-test

2.10 Projects: IoT & Energy & Logistics

Video

2.10 Projects: IoT & Energy & Logistics

Self-test

2.11 Summary

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2.11 Summary

Self-test

[Optional] Excursus 2: Current Developments

Video

Learning Material

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Homework Week 2

Graded Test