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Toward Money-over-IP?
From Bitcoin to M2M money
Professor George M. Giaglis
Vice Rector, AUEB
http://blockchain.aueb.gr
Outline
Money Digitized
From fiat currencies to Bitcoin
Technology of native Internet money
From Bitcoin to blockchains
Machine-to-machine (M2M) money?
From homo economicus to machina economica
2
Outline
Money Digitized
From fiat currencies to Bitcoin
Technology of native Internet money
From Bitcoin to blockchains
Machine-to-machine (M2M) money?
From homo economicus to machina economica
Money as technology: Versions
4
Money 1.0: Hardware-based money
Gold (until early 20th century)
Currencies, backed by gold (until c. 1973)
Fiat currencies, backed by governments (now)
Money 2.0: Software-based money
Enter Bitcoin (2009 - ?)
A first attempt at Money 2.0: Bitcoin
Bitcoin is a private, decentralized, digital cryptocurrency
• Private: Not issued by a sovereign
• Decentralized: No issuing party; units are issued algorithmically
• Digital: Fully electronic; with no underlying peg to assets
• Cryptocurrency: Anti-counterfeiting through cryptography
5
A brief history of Bitcoin
6
October 2008: Satoshi Nakamoto’s Bitcoin design paper
January 2009: Genesis block – Bitcoin becomes operational
October 2009: 1$ = 1,300 BTC
February 2011: 1$ = 1 BTC
April 2013: 1 BTC = 100 $
December 2013:1 BTC = 1,000 $
December 9, 2015: 1 BTC = 414.50 $
BTC market price (USD) – all time
7
BTC market price (USD) – last 12 months
8
Bitcoin as a payment network
Still much smaller than competition, but growing fast
9
Source: P. Tasca, Digital Currencies, ECUREX Research
Bitcoin as a currency
Bitcoin has a number of interesting monetary features:
• Fixed Supply: Money supply is regulated in the protocol; only 21
million bitcoins (BTC) will ever exist.
• So, one bitcoin is potentially VERY valuable
• BTC is divisible to the 8th decimal point (so, 2.1 quadrillion
satoshis)
• Transparent monetary policy: Available to everyone to examine and
verify; the protocol is fully open source.
• Democratic: Key characteristics can’t change unless a majority of
participants in the system agree to change them.
10
Bitcoin production over time
11
Bitcoin production curve
We are here
S/W money is better than H/W money
12
Property Money 1.0 Money 2.0
Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
S/W money is better than H/W money
13
Property Money 1.0 Money 2.0
Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
Divisibility ✓ (2 decimals) ✓✓ (8 decimals)
S/W money is better than H/W money
14
Property Money 1.0 Money 2.0
Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
Divisibility ✓ (2 decimals) ✓✓ (8 decimals)
Storability So and so (physical) ✓ (learning curve)
S/W money is better than H/W money
15
Property Money 1.0 Money 2.0
Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
Divisibility ✓ (2 decimals) ✓✓ (8 decimals)
Storability So and so (physical) ✓ (learning curve)
Durability So and so (physical) ✓✓ (digital)
S/W money is better than H/W money
16
Property Money 1.0 Money 2.0
Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
Divisibility ✓ (2 decimals) ✓✓ (8 decimals)
Storability So and so (physical) ✓ (learning curve)
Durability So and so (physical) ✓✓ (digital)
Fungibility ✓✓ ✓✓
S/W money is better than H/W money
17
Property Money 1.0 Money 2.0
Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
Divisibility ✓ (2 decimals) ✓✓ (8 decimals)
Storability So and so (physical) ✓ (learning curve)
Durability So and so (physical) ✓✓ (digital)
Fungibility ✓✓ ✓✓
Portability So and so (physical) ✓✓ (digital)
S/W money is better than H/W money
18
Property Money 1.0 Money 2.0
Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
Divisibility ✓ (2 decimals) ✓✓ (8 decimals)
Storability So and so (physical) ✓ (learning curve)
Durability So and so (physical) ✓✓ (digital)
Fungibility ✓✓ ✓✓
Portability So and so (physical) ✓✓ (digital)
Verifiability ✓ (third parties) ✓✓ (blockchain)
S/W money is better than H/W money
19
Property Money 1.0 Money 2.0
Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
Divisibility ✓ (2 decimals) ✓✓ (8 decimals)
Storability So and so (physical) ✓ (learning curve)
Durability So and so (physical) ✓✓ (digital)
Fungibility ✓✓ ✓✓
Portability So and so (physical) ✓✓ (digital)
Verifiability ✓ (third parties) ✓✓ (blockchain)
Acceptability ✓✓ ✗ (it’ll take time)
Outline
Money Digitized
From fiat currencies to Bitcoin
Technology of native Internet money
From Bitcoin to blockchains
Machine-to-machine (M2M) money?
From homo economicus to machina economica?
Bitcoin is NOT just currency
Bitcoin is a collection of technologies:
A de-centralized peer-to-peer network (the bitcoin protocol)
A de-centralized mathematical and deterministic
currency issuance and transaction verification
mechanism (proof-of-work and mining)
A public transaction ledger (the blockchain)
21
The Blockchain
• A publically reviewable ledger, where every transaction is written in
and verified
• Shared by thousands of computers worldwide
• Making it impossible for anyone to tamper with its contents
22
Let me say that again:
The blockchain is a
public record of ALL Bitcoin transactions in history!
23
Why is this important?
• Think of Bitcoin as an Internet-wide distributed ledger:
• Anyone can buy into or sell out of this ledger
• Anywhere
• Without anyone’s permission or intervention
• At virtually no cost
• Without needing to know or trust your counterparty!
• Practically, this gives us, for the first time, a way for one Internet user to transfer a
unique piece of digital property to another Internet user, such that:
• the transfer is guaranteed to be safe and secure
• everyone knows that the transfer has taken place
• nobody can challenge the legitimacy of the transfer
The consequences and application implications of this breakthrough are hard to
overstate
24
Outline
Money Digitized
From fiat currencies to Bitcoin
Technology of native Internet money
From Bitcoin to blockchains
Machine-to-machine (M2M) money?
From homo economicus to machina economica
Bitcoin/Blockchain implications
• Bitcoin can be thought of as a beta version of real digital money: Money-
over-IP or Programmable Money
• Blockchain will create a new type of Internet: a trusted Internet
• Its implications will be the same as with Internet 1.0:
dis-intermediation and cyber-mediation
• In the future we will see:
1. Money that can be transacted in really small quantities (nano-
payments), most likely conducted by machines/code
2. Autonomous, AI-based, economic agents (imagine self-driving cars
bidding for your ride)
3. Cloud-based, human-less corporations (imagine a blockchain-based
lawyer/notary/bank)
26
How far are we? https://hirepeter.com
27
How big a market?
Bitcoin/Blockchain startups have raised almost $1 billion (2012-2015)
Annual growth rate > 150%
28Source: P. Tasca, Digital Currencies, ECUREX Research
Which areas will be disrupted?
• All markets that rely on the following mechanisms:
• Intermediation
• Clearing and settlement
• Recording and information keeping
• Rating, recommendation, voting
• Databases
• Distributed storage, authentication, anonymization
• Incentive schemes (rewarding / punishing)
• Transaction traceability
• Refereeing, arbitration
• Notarization
Banking/finance is right in the epicenter!
29
Banking / Fintech disruption
30
“A series of Uber-style disruptions in the
industry could shrink headcount at
traditional big banks by as much as 50%,
while profitability in some areas could
collapse by over 60%”
A report by Santander estimates that
blockchain technology could reduce banks'
infrastructure costs by up to $20 billion a year.
Santander is said to have identified “20 to 25
use cases for the technology”
Banking / Fintech initiatives
31
And many others:
• UBS has set up a blockchain lab in Canary Wharf
• Nasdaq is tinkering with the blockchain
• …
Banking / Fintech initiatives
32
Banks involved include: Bank of America, Barclays, BBVA, BNP Paribas, BNY Mellon,
Commonwealth Bank of Australia, CIBC, Citi, Commerzbank, Credit Suisse, Deutsche
Bank, Goldman Sachs, HSBC, ING Bank, J.P. Morgan, Macquarie Bank, Mitsubishi UFJ
Financial Group, Mizuho Financial Group, Morgan Stanley, National Australia Bank,
Nordea, Royal Bank of Canada, Royal Bank of Scotland, SEB, Societe Generale, State
Street, Toronto-Dominion Bank, UBS, UniCredit, and Wells Fargo.
Conclusion
• Blockchains may be the biggest revolution since the invention of the
Internet
• Blockchains will enable a trusted Internet
• Bitcoin is but one application (like e-mail is for the Internet)
• For the first time in history, we have access to open, distributed,
trusted networks, verifying and storing financial transactions without
requiring any sort of trusted intermediary.
• For the first time in history, we can conceive the notion of human-
less corporations, which exist only in the cloud.
• Taken together, these developments will unleash a new Networked
Economy, with profound consequences to the fabric of how societies
and economies operate.
33
Blockchain @ AUEB
34
Join us in our two upcoming Seminars:
Bitcoin/Blockchain for Executives (22 January)
Blockchain @ AUEB
35
Join us in our two upcoming Seminars:
Bitcoin/Blockchain for Developers (1-5 February)
Visit us at:
http://blockchain.aueb.gr/
for more information and online registration
Thank you!
36
Blockchain @ AUEB

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Toward Money-over-IP? From Bitcoin to M2M Money

  • 1. Toward Money-over-IP? From Bitcoin to M2M money Professor George M. Giaglis Vice Rector, AUEB http://blockchain.aueb.gr
  • 2. Outline Money Digitized From fiat currencies to Bitcoin Technology of native Internet money From Bitcoin to blockchains Machine-to-machine (M2M) money? From homo economicus to machina economica 2
  • 3. Outline Money Digitized From fiat currencies to Bitcoin Technology of native Internet money From Bitcoin to blockchains Machine-to-machine (M2M) money? From homo economicus to machina economica
  • 4. Money as technology: Versions 4 Money 1.0: Hardware-based money Gold (until early 20th century) Currencies, backed by gold (until c. 1973) Fiat currencies, backed by governments (now) Money 2.0: Software-based money Enter Bitcoin (2009 - ?)
  • 5. A first attempt at Money 2.0: Bitcoin Bitcoin is a private, decentralized, digital cryptocurrency • Private: Not issued by a sovereign • Decentralized: No issuing party; units are issued algorithmically • Digital: Fully electronic; with no underlying peg to assets • Cryptocurrency: Anti-counterfeiting through cryptography 5
  • 6. A brief history of Bitcoin 6 October 2008: Satoshi Nakamoto’s Bitcoin design paper January 2009: Genesis block – Bitcoin becomes operational October 2009: 1$ = 1,300 BTC February 2011: 1$ = 1 BTC April 2013: 1 BTC = 100 $ December 2013:1 BTC = 1,000 $ December 9, 2015: 1 BTC = 414.50 $
  • 7. BTC market price (USD) – all time 7
  • 8. BTC market price (USD) – last 12 months 8
  • 9. Bitcoin as a payment network Still much smaller than competition, but growing fast 9 Source: P. Tasca, Digital Currencies, ECUREX Research
  • 10. Bitcoin as a currency Bitcoin has a number of interesting monetary features: • Fixed Supply: Money supply is regulated in the protocol; only 21 million bitcoins (BTC) will ever exist. • So, one bitcoin is potentially VERY valuable • BTC is divisible to the 8th decimal point (so, 2.1 quadrillion satoshis) • Transparent monetary policy: Available to everyone to examine and verify; the protocol is fully open source. • Democratic: Key characteristics can’t change unless a majority of participants in the system agree to change them. 10
  • 11. Bitcoin production over time 11 Bitcoin production curve We are here
  • 12. S/W money is better than H/W money 12 Property Money 1.0 Money 2.0 Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply)
  • 13. S/W money is better than H/W money 13 Property Money 1.0 Money 2.0 Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply) Divisibility ✓ (2 decimals) ✓✓ (8 decimals)
  • 14. S/W money is better than H/W money 14 Property Money 1.0 Money 2.0 Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply) Divisibility ✓ (2 decimals) ✓✓ (8 decimals) Storability So and so (physical) ✓ (learning curve)
  • 15. S/W money is better than H/W money 15 Property Money 1.0 Money 2.0 Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply) Divisibility ✓ (2 decimals) ✓✓ (8 decimals) Storability So and so (physical) ✓ (learning curve) Durability So and so (physical) ✓✓ (digital)
  • 16. S/W money is better than H/W money 16 Property Money 1.0 Money 2.0 Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply) Divisibility ✓ (2 decimals) ✓✓ (8 decimals) Storability So and so (physical) ✓ (learning curve) Durability So and so (physical) ✓✓ (digital) Fungibility ✓✓ ✓✓
  • 17. S/W money is better than H/W money 17 Property Money 1.0 Money 2.0 Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply) Divisibility ✓ (2 decimals) ✓✓ (8 decimals) Storability So and so (physical) ✓ (learning curve) Durability So and so (physical) ✓✓ (digital) Fungibility ✓✓ ✓✓ Portability So and so (physical) ✓✓ (digital)
  • 18. S/W money is better than H/W money 18 Property Money 1.0 Money 2.0 Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply) Divisibility ✓ (2 decimals) ✓✓ (8 decimals) Storability So and so (physical) ✓ (learning curve) Durability So and so (physical) ✓✓ (digital) Fungibility ✓✓ ✓✓ Portability So and so (physical) ✓✓ (digital) Verifiability ✓ (third parties) ✓✓ (blockchain)
  • 19. S/W money is better than H/W money 19 Property Money 1.0 Money 2.0 Scarcity ✓ (trust in CB/gov) ✓✓ (fixed supply) Divisibility ✓ (2 decimals) ✓✓ (8 decimals) Storability So and so (physical) ✓ (learning curve) Durability So and so (physical) ✓✓ (digital) Fungibility ✓✓ ✓✓ Portability So and so (physical) ✓✓ (digital) Verifiability ✓ (third parties) ✓✓ (blockchain) Acceptability ✓✓ ✗ (it’ll take time)
  • 20. Outline Money Digitized From fiat currencies to Bitcoin Technology of native Internet money From Bitcoin to blockchains Machine-to-machine (M2M) money? From homo economicus to machina economica?
  • 21. Bitcoin is NOT just currency Bitcoin is a collection of technologies: A de-centralized peer-to-peer network (the bitcoin protocol) A de-centralized mathematical and deterministic currency issuance and transaction verification mechanism (proof-of-work and mining) A public transaction ledger (the blockchain) 21
  • 22. The Blockchain • A publically reviewable ledger, where every transaction is written in and verified • Shared by thousands of computers worldwide • Making it impossible for anyone to tamper with its contents 22
  • 23. Let me say that again: The blockchain is a public record of ALL Bitcoin transactions in history! 23
  • 24. Why is this important? • Think of Bitcoin as an Internet-wide distributed ledger: • Anyone can buy into or sell out of this ledger • Anywhere • Without anyone’s permission or intervention • At virtually no cost • Without needing to know or trust your counterparty! • Practically, this gives us, for the first time, a way for one Internet user to transfer a unique piece of digital property to another Internet user, such that: • the transfer is guaranteed to be safe and secure • everyone knows that the transfer has taken place • nobody can challenge the legitimacy of the transfer The consequences and application implications of this breakthrough are hard to overstate 24
  • 25. Outline Money Digitized From fiat currencies to Bitcoin Technology of native Internet money From Bitcoin to blockchains Machine-to-machine (M2M) money? From homo economicus to machina economica
  • 26. Bitcoin/Blockchain implications • Bitcoin can be thought of as a beta version of real digital money: Money- over-IP or Programmable Money • Blockchain will create a new type of Internet: a trusted Internet • Its implications will be the same as with Internet 1.0: dis-intermediation and cyber-mediation • In the future we will see: 1. Money that can be transacted in really small quantities (nano- payments), most likely conducted by machines/code 2. Autonomous, AI-based, economic agents (imagine self-driving cars bidding for your ride) 3. Cloud-based, human-less corporations (imagine a blockchain-based lawyer/notary/bank) 26
  • 27. How far are we? https://hirepeter.com 27
  • 28. How big a market? Bitcoin/Blockchain startups have raised almost $1 billion (2012-2015) Annual growth rate > 150% 28Source: P. Tasca, Digital Currencies, ECUREX Research
  • 29. Which areas will be disrupted? • All markets that rely on the following mechanisms: • Intermediation • Clearing and settlement • Recording and information keeping • Rating, recommendation, voting • Databases • Distributed storage, authentication, anonymization • Incentive schemes (rewarding / punishing) • Transaction traceability • Refereeing, arbitration • Notarization Banking/finance is right in the epicenter! 29
  • 30. Banking / Fintech disruption 30 “A series of Uber-style disruptions in the industry could shrink headcount at traditional big banks by as much as 50%, while profitability in some areas could collapse by over 60%” A report by Santander estimates that blockchain technology could reduce banks' infrastructure costs by up to $20 billion a year. Santander is said to have identified “20 to 25 use cases for the technology”
  • 31. Banking / Fintech initiatives 31 And many others: • UBS has set up a blockchain lab in Canary Wharf • Nasdaq is tinkering with the blockchain • …
  • 32. Banking / Fintech initiatives 32 Banks involved include: Bank of America, Barclays, BBVA, BNP Paribas, BNY Mellon, Commonwealth Bank of Australia, CIBC, Citi, Commerzbank, Credit Suisse, Deutsche Bank, Goldman Sachs, HSBC, ING Bank, J.P. Morgan, Macquarie Bank, Mitsubishi UFJ Financial Group, Mizuho Financial Group, Morgan Stanley, National Australia Bank, Nordea, Royal Bank of Canada, Royal Bank of Scotland, SEB, Societe Generale, State Street, Toronto-Dominion Bank, UBS, UniCredit, and Wells Fargo.
  • 33. Conclusion • Blockchains may be the biggest revolution since the invention of the Internet • Blockchains will enable a trusted Internet • Bitcoin is but one application (like e-mail is for the Internet) • For the first time in history, we have access to open, distributed, trusted networks, verifying and storing financial transactions without requiring any sort of trusted intermediary. • For the first time in history, we can conceive the notion of human- less corporations, which exist only in the cloud. • Taken together, these developments will unleash a new Networked Economy, with profound consequences to the fabric of how societies and economies operate. 33
  • 34. Blockchain @ AUEB 34 Join us in our two upcoming Seminars: Bitcoin/Blockchain for Executives (22 January)
  • 35. Blockchain @ AUEB 35 Join us in our two upcoming Seminars: Bitcoin/Blockchain for Developers (1-5 February)
  • 36. Visit us at: http://blockchain.aueb.gr/ for more information and online registration Thank you! 36 Blockchain @ AUEB