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  • Урок 1. 00:03:23
    Course Overview and Roadmap
  • Урок 2. 00:07:12
    What is the Blockchain and Why Use it?
  • Урок 3. 00:04:39
    The Blockchain in Practice: Cryptocurrencies and Cryptography
  • Урок 4. 00:05:49
    The Blockchain in Practice: Mining and Bitcoin
  • Урок 5. 00:05:57
    Roadmap to Building the Blockchain: Guided by the Bitcoin White Paper
  • Урок 6. 00:02:14
    Set Up the Blockchain Application
  • Урок 7. 00:10:02
    Create the Block
  • Урок 8. 00:04:25
    Genesis Block
  • Урок 9. 00:04:22
    Mine Blocks
  • Урок 10. 00:06:31
    SHA256 Hash Function
  • Урок 11. 00:10:25
    Test the Block
  • Урок 12. 00:04:47
    Build the Blockchain Class
  • Урок 13. 00:05:26
    Test the Blockchain
  • Урок 14. 00:03:14
    Multiple Chain Validation
  • Урок 15. 00:06:17
    Chain Validation
  • Урок 16. 00:05:19
    Test Chain Validation
  • Урок 17. 00:03:55
    Replace the Chain
  • Урок 18. 00:04:27
    Test Chain Replacement
  • Урок 19. 00:02:38
    Organize the Project
  • Урок 20. 00:08:55
    Blockchain API - Get Blocks
  • Урок 21. 00:05:54
    Mine Blocks Post Request
  • Урок 22. 00:02:49
    Peer to Peer Server
  • Урок 23. 00:08:05
    Create the WebSocket Server
  • Урок 24. 00:07:08
    Connect to Blockchain Peers
  • Урок 25. 00:07:14
    Handle Messages from Peers
  • Урок 26. 00:08:03
    Synchronize the Blockchain across Peers
  • Урок 27. 00:05:50
    Proof of Work and the 51% Attack
  • Урок 28. 00:06:33
    Proof of Work and the Nonce
  • Урок 29. 00:06:41
    Test the Nonce Functionality
  • Урок 30. 00:09:30
    Dynamic Block Difficulty
  • Урок 31. 00:08:25
    Test Difficulty Adjustment
  • Урок 32. 00:06:35
    Wallets, Keys, and Transactions
  • Урок 33. 00:04:26
    Create Wallet
  • Урок 34. 00:07:38
    Chain Util and Key Generation
  • Урок 35. 00:08:14
    Create a Transaction
  • Урок 36. 00:09:34
    Test the Transaction
  • Урок 37. 00:07:14
    Sign a Transaction
  • Урок 38. 00:01:53
    Test the Transaction Input
  • Урок 39. 00:04:48
    Verify Transactions
  • Урок 40. 00:03:19
    Test Transaction Verification
  • Урок 41. 00:06:33
    Transaction Updates
  • Урок 42. 00:06:06
    Test Transaction Updates
  • Урок 43. 00:01:42
    Transaction Pool
  • Урок 44. 00:04:42
    Transaction Pool - Add Transaction
  • Урок 45. 00:08:46
    Test the Transaction Pool
  • Урок 46. 00:07:09
    Create Transactions with the Wallet
  • Урок 47. 00:10:52
    Test Wallet Transactions
  • Урок 48. 00:05:17
    Get Transactions
  • Урок 49. 00:05:41
    Post Transactions
  • Урок 50. 00:07:46
    Add the Transaction Pool to the Peer to peer Server
  • Урок 51. 00:08:39
    Handle Transaction Messages in the Peer to peer Server
  • Урок 52. 00:02:08
    Public Key Endpoint
  • Урок 53. 00:01:28
    Miners of Transactions
  • Урок 54. 00:05:39
    Create the Miner Class
  • Урок 55. 00:06:14
    Grab Valid Transactions
  • Урок 56. 00:08:14
    Test Valid Transactions
  • Урок 57. 00:08:29
    Reward Transactions
  • Урок 58. 00:04:02
    Test Reward Transactions
  • Урок 59. 00:05:00
    Reward, Valid, and Clear Transactions
  • Урок 60. 00:03:18
    Broadcast Clear Transactions
  • Урок 61. 00:08:47
    Mine Transactions Endpoint
  • Урок 62. 00:03:01
    The Nuance of Wallet Balance
  • Урок 63. 00:10:41
    Calculate the Wallet Balance
  • Урок 64. 00:05:09
    Calculate the Balance during each Transaction
  • Урок 65. 00:12:32
    Test Balance Calculation
  • Урок 66. 00:04:40
    The Cryptocurrency in Action