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Course Content
Introduction to Blockchain Technology
Unlock the potential of blockchain with this beginner-friendly course. We'll guide you through the essential concepts of this transformative technology, including its underlying principles, key features, and real-world applications. By the end of this course, you'll have a solid grasp of blockchain's impact on various sectors and be equipped to explore its advanced concepts further.
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What is Blockchain?
The Birth of Blockchain
Core Features of Blockchain
Build Your First Blockchain
How does blockchain works
Understand how blockchain structures data into blocks and chains.
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How Does Blockchain Work?
Consensus Mechanisms
Cryptography in Blockchain
Real-World Applications of Blockchain
Explore blockchain applications beyond Bitcoin.
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Blockchain Beyond Cryptocurrency
Industry Applications
Benefits and Challenges
Build Your First Blockchain
Set up tools to build a blockchain.
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Introduction to the Assignment
Building the Blockchain
Adding Proof of Work
Submission and Feedback
Blockchain Fundamentals for Beginners
About Lesson

Proof of Work vs. Proof of Stake

Consensus mechanisms determine how transactions are validated in a blockchain network:

  1. Proof of Work (PoW): Miners solve complex mathematical puzzles to validate transactions, requiring high computational power (used in Bitcoin).

  2. Proof of Stake (PoS): Validators are chosen based on the amount of cryptocurrency they hold, reducing energy consumption (used in Ethereum 2.0).

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