This document provides an overview of blockchain technology including definitions, examples, and comparisons of public vs private blockchains. It discusses the history and workings of Bitcoin and Ethereum, as well as regulations and hands-on resources. The document concludes with a Q&A section to engage participants.

2. BLOCKCHAIN CHALLENGE

4. DEFINITION
EXAMPLES
BITCOIN
ETHEREUM
PRIVATE vs PUBLIC
REGULATIONS
HANDS ON
Q&A

5. TRY DEFINING THE INTERNET
DEFINITION

6. DECENTRALIZED LEDGER
DEFINITION

7. DECENTRALIZED LEDGER
DEFINITION

8. GLOBAL UNFORGEABLE COMPUTER
DEFINITION

9. GLOBAL UNFORGEABLE COMPUTER
Process code
Store data
Cryptographically
secured
Linked to the
internet
DEFINITION

10. ENABLES TRUE P2P
DEFINITION

11. DEFINITION(S)
EXAMPLES
BITCOIN
ETHEREUM
PRIVATE vs PUBLIC
REGULATIONS
HANDS ON
Q&A

12. EXAMPLES
ENERGY

13. EXAMPLES
INTERNET OF THINGS

14. EXAMPLES
GOVERNANCE

15. EXAMPLES
LOTTERY

16. EXAMPLES
FINANCIAL

17. DEFINITION(S)
EXAMPLES
BITCOIN
ETHEREUM
PRIVATE vs PUBLIC
REGULATIONS
HANDS ON
Q&A

18. BITCOIN/HISTORY
SATOSHI
NAKAMOTO
WHITEPAPER
2009
10,000 BTC
PIZZA
2008 CRISIS
WIKILEAKS
MT.GOX
SILK ROAD

19. NEWSWEEK
$410
21M
$6.34B
NASDAQ
CRYPTOCURRENCY
BITCOIN

20. BITCOIN/UNDER THE HOOD
IDENTIFICATION
+
LEDGER
+
TX CONSENSUS
=
LEGACY BANKING

21. BITCOIN/UNDER THE HOOD
IDENTIFICATION
+
LEDGER
+
TX CONSENSUS
=
LEGACY BANKING
PUBLIC KEY CRYPTOGRAPHY
+
DISTRIBUTED LEDGER
+
DISTRIBUTED CONSENSUS
=
MAGIC INTERNET MONEY OF THE FUTURE

22. BITCOIN/UNDER THE HOOD
PUBLIC KEY CRYPTOGRAPHY
+
DISTRIBUTED LEDGER
+
DISTRIBUTED CONSENSUS
=
MAGIC INTERNET MONEY OF THE FUTURE

23. BITCOIN/UNDER THE HOOD
PUBLIC KEY CRYPTOGRAPHY
+
DISTRIBUTED LEDGER
+
DISTRIBUTED CONSENSUS
18n9NVdLuMBSA4XaaeXM9YZfwSjwKWKxcp
KzmuYVS7kNJata87wAgTuRugz5vCzpmjsSy5FEaKXXyBrMCKWuU5
Public address
Private key

24. BITCOIN/UNDER THE HOOD
PUBLIC KEY CRYPTOGRAPHY
+
DISTRIBUTED LEDGER
+
DISTRIBUTED CONSENSUS

25. BITCOIN/UNDER THE HOOD
PUBLIC KEY CRYPTOGRAPHY
+
DISTRIBUTED LEDGER
+
DISTRIBUTED CONSENSUS
25BTC REWARD
TX
TX
TX
TX
BLOCK 1001
BLOCK 1002
BLOCK 1003
TX
TX
TX
TX
TX
TX
25BTC REWARD
25BTC REWARD
= MINING

26. BITCOIN/UNDER THE HOOD
PUBLIC KEY CRYPTOGRAPHY
+
DISTRIBUTED LEDGER
+
DISTRIBUTED CONSENSUS
SHA256
OF
HASH PREVIOUS BLOCK
+
CURRENT TRANSACTIONS
+
X
=
0000000ABCDEFG...
= PROOF OF WORK

27. DEFINITION(S)
EXAMPLES
BITCOIN
ETHEREUM
PRIVATE vs PUBLIC
REGULATIONS
HANDS ON
Q&A

28. ETHEREUM/HISTORY
MASTERCOIN
WHITEPAPER
2013
18M
CROWDSALE
VITALIK
BUTERIN
BETA RELEASE
JULY 2015
STABLE
RELEASE PI DAY
2016

30. ETHEREUM/HISTORY
MASTERCOIN
WHITEPAPER
2013
18M
CROWDSALE
VITALIK
BUTERIN
BETA RELEASE
JULY 2015
STABLE
RELEASE PI DAY
2016

31. ETHEREUM/HISTORY
FEB
2016
AUG
2014
0.30
14.0
Wait for it....

32. ETHEREUM/UNDER THE HOOD
BLOCKCHAIN
+
STEROIDS
=
MAGIC INTERNET MONEY OF THE FUTURE

33. ETHEREUM/UNDER THE HOOD
BLOCKCHAIN
+
STEROIDS
=
MAGIC INTERNET MONEY OF THE FUTURE
PROGRAMMING LANGUAGE

34. ETHEREUM/UNDER THE HOOD
Code x
Code y
Code z
Code x
Code y
Code z
Code x
Code y
Code z
Code x
Code y
Code z
Lottery example
Address =
qahDsywu739DHHhe9dhdddkIIoeP
If day == Saturday;
Time == 6pm;
Run random function (participants);
Pay out (winner);

35. DEFINITION(S)
EXAMPLES
BITCOIN
ETHEREUM
PRIVATE vs PUBLIC
REGULATIONS
HANDS ON
Q&A

36. PRIVATE vs PUBLIC
100% PRIVATE 100% PUBLIC
Auditable
Irreversible
Censorship-resistant
Consensus though mining
Not auditable
Reversible
Permissioned
Consensus through trusted party
Adjust your blockchain
Eg: MS Excel Eg: Bitcoin, Ethereum

37. DEFINITION(S)
EXAMPLES
BITCOIN
ETHEREUM
PRIVATE vs PUBLIC
REGULATIONS
HANDS ON
Q&A

38. REGULATIONS
US
COMMODITY
UK
UNREGULATED
AUSTRALIA
UNREGULATED
GERMANY
PRIVATE MONEY
CHINA
OK FOR PRIVATE USE
RUSSIA
ILLEGAL

39. DEFINITION(S)
EXAMPLES
BITCOIN
ETHEREUM
PRIVATE vs PUBLIC
REGULATIONS
HANDS ON
Q&A

40. HANDS ON
WALLETS, EXCHANGES & OTHER COOL STUFF

41. HANDS ON
Coindesk - http://www.coindesk.com
Coin Telegraph - http://cointelegraph.com/
ZeroBlock - https://zeroblock.com/
Reddit - https://www.reddit.com/r/Bitcoin/
Bitcoin Magazine - https://bitcoinmagazine.com/
Blockchain.info - https://blockchain.info/
Coinbase - https://coinbase.com
CoinAcademy - http://coinacademy.co/
CoinMarketCap - http://coinmarketcap.com/
WeUseCoins - https://www.weusecoins.com/
Bitfilm - http://www.bitfilm.com/bitfilm-festival/
Bitcoin Obituaries - https://99bitcoins.com/bitcoinobituaries
Ledger - www.ledgerwallet.com
Kraken - www.kraken.com
Chngetip - www.changetip.com

42. Q&A
MINING GAME

43. Q&A
WHAT ARE THE FIRST 5 CHARS
OF THE SHA256 HASH OF
“sxsw”
(lower case)

44. Q&A
87f0c

45. DEFINITION(S)
EXAMPLES
BITCOIN
ETHEREUM
PRIVATE vs PUBLIC
REGULATIONS
HANDS ON
Q&A

46. Q&A
ASK AWAY.

47. THANK YOU.
Download presentation at http://www.slideshare.net/c_rindi/
@CaterinaRindi
RindiConsulting.com
Jef@Cavens.io
Parner at oneup.company