Proof of Work vs. Proof of Stake: Blockchain Consensus Explained

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Tech·WHYS

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Published on May 21, 2025 12:00:00 AM ● Video Link: https://www.youtube.com/watch?v=VaSQX2wcl-U

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Work vs Stake 👉 Discover how blockchains reach agreement using Proof of Work and Proof of Stake. Learn the key differences, energy impacts, and security features that help these consensus mechanisms keep cryptocurrencies like Bitcoin secure and transparent.

00:00 🔹 Understanding Blockchain Consensus
00:34 🔹 What Is Proof of Work?
01:06 🔹 What Is Proof of Stake?
01:34 🔹 Comparing Security and Energy Use
02:08 🔹 Why Consensus Matters in Blockchains

🏷️ Proof of Work, Proof of Stake, Blockchain consensus, Crypto security, Bitcoin explainer, Cryptocurrency basics, Energy efficiency blockchain, Blockchain technology, How blockchains work, Crypto mining, Validators vs miners

📌 Financial Technology (FinTech) Mechanics 🔸 Blockchain and Cryptocurrencies 🔸 Proof of Work vs. Proof of Stake: How Blockchains Reach Consensus