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You don't need Blockchain

Nemo
July 08, 2017

You don't need Blockchain

Talk I gave at Mumbai edition of 50p, a Digital Payments conference by HasGeek.

Talk Proposal: https://50p.talkfunnel.com/building-reliable-payment-systems-2017/1-you-dont-need-blockchain

To see the GIF on slide 4 and the spaker notes, you can see the original presentation at https://docs.google.com/presentation/d/1n_neRwyMFse-e82qNAgSJ1vsFjT3tvi6pEK4l2xX46Q/pub?start=false&loop=false&delayms=3000

Nemo

July 08, 2017
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Transcript

  1. Yo
    u
    don’t
    need
    blockchain*
    Nemo, @captn3m0

    View Slide

  2. Blockchain 101
    - Distributed public ledger
    - Prevents tampering (immutable)
    - Relies on consensus of majority to maintain the longest chain

    View Slide

  3. View Slide

  4. We aren’t there yet
    Credits: BlockShow

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  5. Regulation

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  6. Security

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  7. Digitization

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  8. Hype

    View Slide

  9. View Slide

  10. Do you need a blockchain?
    Do you need
    a Database?
    You don’t need a
    blockchain
    No
    Yes

    View Slide

  11. Do many
    people need
    to write to
    it?
    You don’t need a
    blockchain
    No
    Yes

    View Slide

  12. Guess what is this?

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  13. Do these
    people trust
    each other?
    You don’t need a
    blockchain
    Yes
    No

    View Slide

  14. View Slide

  15. Do they have
    one person in
    common they
    trust?
    You don’t need a
    blockchain
    Yes
    No

    View Slide

  16. You may need a blockchain!

    View Slide