Identity & Signatures – Verifying Senders in Blockchain
Lesson 11: Identity & Signatures – Verifying Senders Intent: To explain how cryptographic keys and digital signatures verify identity, prove ownership of assets,…
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Consensus Protocols Explained – PoW vs PoS & Beyond
Lesson 9: Consensus Protocols – PoW, PoS & Beyond Intent: To explain what consensus is, compare major consensus protocol families (PoW, PoS, and…
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The Chain – Linking Blocks & Immutability
Lesson 7: The Chain – Linking Blocks & Immutability Intent: To explain how blockchain blocks are linked together, how hash references create immutability,…
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The Block – How Data Becomes Tamper-Proof
Intent: (The Block – How Data Becomes Tamper-Proof) Explain how blockchain packages data into secure “blocks” and ensures immutability through cryptography. Introduction –…
