Demystifying ethereum to build your own decentralized app (Ðapp) using blockchain.

1. Abhiram Ravikumar
MozFest | London | October 28, 2017
Demystifying ethereum to build
your own ‘D’ app on blockchain
Licence: CC BY-SA 4.0 International.
You are free to share and adapt.

2. Abhiram Ravikumar (@abhi12ravi)
○ Mozilla Tech Speaker
○ Open Source evangelist
○ Data Science enthusiast
○ Full Stack Web dev
About Me
2

3. Tweet at Us!
#mozilla
@moztechspeakers
Any questions/feedback? Tweet at me:
@abhi12ravi
3

4. 5791 $
Today’s BTC value

5. Bitcoin.. Any fans?
5
Credit: Coindesk.com
Cryptowatch

6. Now, what’s this?
Credit: Blockchain.info

7. Blockchain... what is it?
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- Decentralized
- Transparent
- Trust
- Immutable
- Peer - to - peer
- Database (sort of..)
- Distributed ledger
Credit:Abhiram (me)

8. Before
8

9. Now
9

10. Credit:PCMag

11. Do we really need it?
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- a current medium of exchange in the form of coins and banknotes; coins
and banknotes collectively.
- backed by gold?
- Barter
- controlled by government
- what if government collapses? (Venezuela)

12. Applications
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Credit:Blockchain & technologies

13. Ethereum
➔ Open source
➔ Next-gen crypto network
➔ One click install dev-tools
◆ Mining
◆ Transactions
◆ Wallet
➔ Create applications on top
➔ Community support
➔ Secure generalized transaction
ledger
➔ Smart contracts..
◆ Programmable money

14. Brain-
storm!

15. Coding
https://public.etherpad-mozilla.org/p/mozfest-ethereum

16. Reach out!
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Twitter @abhi12ravi
GitHub @abhi12ravi
Website abhiramrk.com
E-mail abhi12ravi@gmail.com

17. Q&A
● Feedback: Tweet @abhi12ravi
● Community: https://forum.ethereum.org