11th Athens Big Data Meetup - 2nd Talk - Beyond Bitcoin; Blockchain Technologies And How They Disrupt Every Industry
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Title: Beyond Bitcoin; Blockchain Technologies And How They Disrupt Every Industry Speaker: Mr. Dimitrios Kouzis-Loukas (https://linkedin.com/in/lookfwd//) Date: Wednesday, December 27, 2017 Event: https://meetup.com/Athens-Big-Data/events/246033156/
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11th Athens Big Data Meetup - 2nd Talk - Beyond Bitcoin; Blockchain Technologies And How They Disrupt Every Industry
- 1. BLOCKCHAIN MEETS BIG DATA DIMITRIOS KOUZIS-LOUKAS
- 3. TODAY’S PRESENTATION DISCLAIMERS ▸Personal opinion ▸Don’t represent any companies ▸Everything public info ▸Not investment advice
- 4. “BIG DATA”
- 5. BLOCKCHA
- 6. WHAT IS BLOCKCHAIN? DATABASE-LIKE SYSTEM ▸List of blocks ▸Append-only/immutable ▸Decentralized ▸Cryptographic ▸Byzantine fault tolerance ▸Fine-grained security controls ▸Massive Security Awareness Campaign
- 8. WHAT IS BLOCKCHAIN? MY PERSPECTIVE ▸What open source did for software ▸Blockchain can do for data
- 9. ETHEREUM Enterprise Ethereum Alliance Ethereum is a decentralized platform that runs smart contracts: applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. ‣ Build unstoppable applications ‣ Design and issue your own cryptocurrency ‣ Kickstart a project with a trustless crowdsale
- 10. Peer-2-Peer "git" EVM +auto merge function: “most expensive chain wins”
- 11. HASH FUNCTIONS
- 12. “GIT” - THE STORAGE SYSTEM 8a1ff8e39e81 + commit (delta) = efa83baa3928
- 13. “GIT” - THE STORAGE SYSTEM 8a1ff8e39e81 (old-state) + block of valid transactions = efa83baa3928 (new+state)
- 14. “GIT” - THE STORAGE SYSTEM
- 15. PROOF OF WORK
- 16. EVM
- 17. EVM
- 18. EVM
- 19. EVM
- 20. EVM
- 23. SOLIDITY
- 25. ETHEREUM APPLICATION DEVELOPMENT ARCHITECTURE
- 26. SECURITY VS. PRIVACY SECURE OR PRIVATE? https://z.cash/blog/zsl.html https://z.cash/technology/zksnarks.html
- 28. SCALABILITY - LIGHTNING NETWORK https://www.youtube.com/watch?v=8zVzw912wPo
- 34. WHAT IS BLOCKCHAIN? DATABASE-LIKE SYSTEM ▸List of blocks ▸Append-only/immutable ▸Decentralized ▸Cryptographic ▸Byzantine fault tolerance ▸Fine-grained security controls ▸Massive Security Awareness Campaign
- 35. APPLICATIONS INDUSTRIES ▸Finance ▸Real Estate ▸Collectibles ▸Healthcare ▸Governance e.g. cars ▸Supply Chain ▸Identity Management
- 36. APPLICATIONS INDUSTRIES ▸Finance ▸Real Estate ▸Collectibles ▸Healthcare ▸Governance e.g. cars ▸Supply Chain ▸Identity Management
- 37. APPLICATIONS INDUSTRIES ▸Finance ▸Properties ▸Collectibles ▸Healthcare ▸Governance e.g. cars ▸Supply Chain ▸Identity Management
- 38. APPLICATIONS INDUSTRIES ▸Finance ▸Real Estate ▸Collectibles ▸Healthcare ▸Governance e.g. cars ▸Supply Chain ▸Identity Management
- 39. APPLICATIONS TEXT FITBIT? ▸Who should own the data? ▸How much data do you want to give away? ▸For how long?
- 40. APPLICATIONS SUMMARY API Database Government, Company, Department ▸Silos ▸Counter-party risk ▸Misalignment ▸What open source did for software ▸Blockchain can do for data Blockchain Government, Company, Department ▸Collaboration - Hacking ▸Self-Governance ▸Alignment Government, Company, Department
- 41. THANK