How to become a Blockchain Dev

Explore three steps to become a Blockchain Dev. What should you focus on and expect from this journey. Understand the basics of Blockchain, Cryptocurrency and the process of communication, consensus and performance. Discuss about what real world problems should be dealt using that amazing technology.

DevFest São Luis - 2019

Transcript

1. BLOCKCHAIN
   HOW TO BECOME A
   @ramcoelho
   DEVELOPER
   

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2. I
   ❤
   

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3. BLOCKCHAIN
   

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4. LEDGER
   

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5. DATABASE
   

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6. SLOW DATABASE
   

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7. REALLY SLOW
   DATABASE
   

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8. I MEAN, REALLY REALLY
   SLOW DATABASE
   

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9. DATABASE
   SELECT/INSERT ONLY
   

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10. CLOUD
    

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11. SOMEONE ELSE’S
    COMPUTER
    

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12. BEGIN
    PLEASE, STOP!
    YES
    THEN, DON’T
    NO
    SHOULD I BUILD A BLOCKCHAIN?
    ARE YOU
    BUILDING A
    CRYPTOCURRENCY?
    

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13. TRUST
    

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14. STATE
    

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15. THOMAS
    HOBBES
    

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16. LEVIATHAN
    

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17. SELFISHNESS
    

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18. FREE FOR ALL
    DEATHMATCH
    FRAG'EM ALL
    

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19. CHAOS IS
    EXPENSIVE
    

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20. BYZANTINE
    GENERALS
    

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21. CONSENSUS
    

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22. MONEY
    

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23. THE BIG
    PROBLEM
    

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24. DOUBLE
    SPENDING
    

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25. TRUSTED
    THIRD PARTY
    

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27. bitcoin.org/bitcoin.pdf
    

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28. View Slide

29. CONSENSUS
    

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30. COST
    

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31. POW
    POS
    POB
    STELLAR
    

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32. PRIMETRADE.AI/
    BLOG/
    COMPARISON-
    OF-
    BLOCKCHAIN-
    PLATFORMS
    

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33. HASH
    

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34. CHAINING
    

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35. DIFFICULTY
    

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36. MINING
    

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38. anders.com/blockchain/blockchain.html
    

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39. CPU X GPU
    

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40. POWER
    X
    LUCK
    

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41. MINING
    POOLS
    

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42. 100X GOOGLE
    

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43. NODES &
    MINERS
    

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44. TOKENS
    

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45. SMART
    CONTRACTS
    

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47. NO TRUSTED
    THIRD PARTY
    

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48. INFORMATION
    NETWORK
    

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49. VALUE
    NETWORK
    

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50. OWNERSHIP ASSURED BY IMMUTABLE DATA
    

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51. TRUE SHARED ECONOMY
    

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52. REMITTANCE
    

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53. DIGITAL RIGHTS FOR AUTHORS
    

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54. TRANSPARENCY AND DEMOCRACY
    

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55. WANNA BE
    STARTING
    SOMETHING?
    

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56. STEP 1
    KNOW YOUR S***
    

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57. STEP 2
    NEW BLOCKCHAIN
    OR SOMETHING ELSE
    

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58. GOING
    BERSERK?
    

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59. CONSENSUS
    P2P COMM
    PROOFS
    FEES
    WALLETS
    SMART OR NOT?
    SECURITY, RESOURCES, PERFORMANCE,
    ISOLATION, DETERMINISM, TURING COMPLETUDE,
    GOD MAY HAVE MERCY ON YOUR SOUL, MY SON
    

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60. STEP 3
    KNOW YOUR S***
    ALL OVER AGAIN
    

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61. SOLIDITY
    ETHEREUM
    

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63. C#
    STRATIS
    

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65. GOLANG, C++,
    JAVASCRIPT, SQL
    FLETA
    

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66. KEEP ON GOING
    

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68. THANK YOU!
    

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69. QUESTIONS?
    

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70. T.ME/BLOCKCHAINSAOLUIS
    SPEAKERDECK.COM/RAMCOELHO
    T.ME/GDGSAOLUIS
    

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