⛓️ Blockchain & Bitcoin Series
- 1. 1.1 – What Is Blockchain and Why It Matters 00:05:35
- 2. 1.2 – The History of Blockchain: From Concept to Reality 00:04:54
- 3. 1.3 – The Birth of Decentralization 00:04:02
- 4. 1.4 – How Blockchain Differs from Traditional Databases 00:07:57
- 5. 1.5 – Public vs. Private Blockchains Explained 00:05:48
- 6. 1.6 – Anatomy of a Block: Data, Hash, and Timestamp 00:04:43
- 7. 1.7 – How Cryptographic Hashing Works 00:04:20
- 8. 1.8 – The Blockchain Ledger: Recording Every Transaction 00:04:00
- 9. 1.9 – Distributed Ledger Technology (DLT) Basics 00:06:26
- 10. 1.10 – Why Consensus Is Vital to Blockchain 00:06:40
- 11. 1.11 – Proof of Work Explained in Simple Terms 00:09:19
- 12. 1.12 – Proof of Stake and Its Energy Savings 00:09:18
- 13. 1.13 – How Mining Creates New Blocks 00:08:29
- 14. 1.14 – Full Nodes, Light Nodes, and Mining Nodes 00:07:13
- 15. 1.15 – Why Immutability Makes Blockchain Secure 00:06:32
- 16. 1.16 – Smart Contracts: Code That Executes Itself 00:05:11
- 17. 1.17 – Oracles and Real-World Data in Blockchain 00:04:53
- 18. 1.18 – What Is a Blockchain Fork? 00:07:26
- 19. 1.19 – Soft Fork vs. Hard Fork 00:07:10
- 20. 1.20 – Permissioned vs. Permissionless Blockchains 00:06:33
- 21. 1.21 – Layer 1 vs. Layer 2 Blockchain Solutions 00:06:00
- 22. 1.22 – Sidechains: Extending Blockchain Functionality 00:05:42
- 23. 1.23 – The Energy Debate: Mining’s Environmental Impact 00:04:34
- 24. 1.24 – Blockchain Scalability Challenges 00:04:53
- 25. 1.25 – Sharding: A Solution to Scaling 00:04:44
- 26. 1.26 – Tokenization of Real-World Assets 00:04:53
- 27. 1.27 – How Digital Signatures Work in Blockchain 00:07:38
- 28. 1.28 – The Role of Public and Private Keys 00:04:22
- 29. 1.29 – Blockchain Interoperability Challenges 00:04:22
- 30. 1.30 – Bridges: Connecting Different Blockchains 00:08:37
- 31. 1.31 – Blockchain Use in Supply Chains 00:08:29
- 32. 1.32 – Voting Systems on the Blockchain 00:08:48
- 33. 1.33 – Healthcare Data on Blockchain 00:08:57
- 34. 1.34 – Real Estate and Title Recording via Blockchain 00:09:35
- 35. 1.35 – Blockchain in Gaming and NFTs 00:09:05
- 36. 1.36 – How Blockchain Prevents Fraud 00:08:13
- 37. 1.37 – Privacy Coins vs. Transparent Blockchains 00:07:50
- 38. 1.38 – Zero-Knowledge Proofs Explained 00:08:40
- 39. 1.39 – The Future of Blockchain in Finance 00:06:15
- 40. 1.40 – How Blockchain Powers DeFi 00:05:30
- 41. 1.41 – Blockchain in Cross-Border Payments 00:08:34
- 42. 1.42 – Identity Verification on Blockchain 00:09:36
- 43. 1.43 – Stablecoins and Their Role in Blockchain 00:06:53
- 44. 1.44 – CBDCs: Central Bank Digital Currencies 00:05:28
- 45. 1.45 – The Economics of Blockchain Incentives 00:06:32
- 46. 1.46 – Governance Models in Blockchain Networks 00:07:32
- 47. 1.47 – Risks and Limitations of Blockchain Technology 00:08:45
- 48. 1.48 – Myths and Misconceptions About Blockchain 00:15:52
- 49. 1.49 – How to Learn Blockchain Development 00:16:19
- 50. 1.50 – The Next Decade of Blockchain Evolution 00:09:15
Lesson Overview
1.13 – How Mining Creates New Blocks: Mining is the process of verifying transactions and adding them to the blockchain ledger. Miners use specialized computers to solve cryptographic puzzles that secure each block. When successful, they are rewarded with new coins and transaction fees. This competition maintains fairness and decentralization by allowing anyone to participate. Mining links energy, technology, and economics into one system that produces trust. It ensures that every new block follows the rules and connects properly to the chain. Through mining, digital currency systems maintain both security and predictable monetary supply.
About this course
A complete 300+lesson journey from blockchain basics to advanced cryptocurrency trading, security, legal compliance, and cutting-edge applications. Perfect for both beginners and experienced crypto enthusiasts.
This course includes:
- Step-by-step trading and investing strategies
- Insights into emerging blockchain trends and technologies
- Visual explanations and real-world examples