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The Story of Villagers, Marbles and Oh, A Blockchain!

The Story of Villagers, Marbles and Oh, A Blockchain!

Supriya Srivatsa

April 12, 2019
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  1. The Story of Villagers, Marbles and
    Oh, A Blockchain!
    Supriya Srivatsa

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  6. No Record of Truth

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  9. Database

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  12. Single Point of Failure

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  15. Distributed Database

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  24. Centralization

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  30. Decentralization

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  32. Blockchain

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  33. Blockchain
    • Decentralized
    • Immutable
    • Transparent

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  36. Double Spending

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  37. “Blockchain is to Bitcoin, what the Internet is to
    email. A big electronic system on top of which you
    can build applications. Currency is just one.”

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  38. Do you need a
    database?
    Do many people
    write to it?
    Do these people
    trust each other?
    You don’t need a
    blockchain!
    You don’t need a
    blockchain!
    You don’t need a
    blockchain!
    Do they have one person in
    common they can trust?
    You don’t need a
    blockchain!
    You need a
    blockchain!
    No
    No
    No No
    Yes
    Yes
    Yes Yes

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  39. Thank You
    @SupriyaSrivatsa
    /in/supriya-srivatsa Illustrations by undraw.co

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