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© Olav Torvund - SENTER FOR RETTSINFORMATIKK

UNIVERSITETET I OSLO

http://www.torvund.net

Is Bitcoin money? Bitcoin and

blockchain from a financial services perspective

Professor dr juris Olav Torvund NRCCL

(4)

My background

(5)

I have been working with payment systems on and

off for 35 years

(6)

US has for long time had primitve and

unsophisticated retail payment systems

(7)

US has for too long been relying on checks and

credit cards

(8)

Many has taken for granted that US is

leading, and if you can beat the US system, you

can conquer the world

(9)

I have seen many

systems come and go

(10)

They should all be

”The Next Big Thing”

(11)

They have all been technology driven

(12)

Many have been based on asymmetric encryption

(13)

Optimistic technologists saying that a new

technology will change everything and conquer

the world

(14)

How many times have we heard this before?

(15)

In the near future we will have systems with

encryption that is so

advanced that we will no longer need banks

(16)

= saying:

In the future we will have printers so sophisticated

that we will no longer need central banks.

We can print our own money

(17)

New payment systems failed because of lack of

understanding of how a payment system works

(18)

They are all long forgotten

(19)

PayPal managed to profit from the inefficiency in US retail payment system

(20)

PayPal saw a need in the US retail market for

payment services It is simple and unsophisticated

No fancy technology It works

(21)

I am discussing BitCoin as ”Money”

(22)

I am sceptic to BitCoin as money

(23)

I am not sceptic to the BlockChain technolgy, just as I am not sceptic to SmartCards, Assymetric

Cryptography, etc.

(24)

But I am sceptic to naive

technooptimists who say this

technology will make the world as we know it obsolete in short time.

(25)

A double message

• BitCoin: Anonymous

• BlockChain: Everything can be traced and verified

(26)
(27)
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Is it just a change of religion?

(29)

Functions of money

(30)

Means of exchange

–Universally, or at least widely accepted

(31)

Measurement of value –Must have a stable

value

(32)

Value storage

–Must have lasting value

(33)

Anything that is accepted as a means of exchange

can function as money

(34)

BitCoin can function as money, just as anything

else.

(35)

Examples of ”money”

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(39)
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Names of currency

(44)

Weight units –Mark

–Pound

(45)

Material

–Gulden

(46)

Weight and material:

Pound sterling

(47)

Place of origin –Florin

–Dollar

(48)
(49)

Fiat money

(50)

What is money?

(51)

Banknotes and coins

Deposits in bank accounts that can be managed by

payment instruments

Credits given by banks and other financial

institutions

(52)

Banknotes and coins are of marginal importance

in today’s society.

(53)

A limited number of BitCoins

Inflation is not a result of massiv printing

–Despite that the term ”run the money press” is often

used

(54)
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A limited number of BitCoins

The amount of money in

circulation is not determined by the amount of cash

Inflation, or hyper inflation is a result of lack of trust in the

economy of the state issuing the money.

(56)

Zimbabwe wallet

(57)
(58)

Two types of payment

(59)

Cash

–A chattel is handed over from payor to

payee

(60)

Bank transfer

–Commercial and financial payments

–Salary

–Credit cards

(61)

BitCoin mimics cash

–Probably based on an

assumption that cash is the ideal payment

system

–Which it is not

(62)

How is money made?

(63)

Money is not made by

minting

(64)
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Money is not made by

printing

(66)
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Money is not made by

mining

(68)

https://www.youtube.com/watch?v=AYuiiboO43A

(69)

Money is mostly made by banks when giving

credit

(70)

© Olav Torvund - SENTER FOR RETTSINFORMATIKK

UNIVERSITETET I OSLO

http://www.torvund.net A has 1000€ as deposit in bank M

B has 1000€ borrowed from bank M

The money is most likely depositet in a bank And the story goes on and on and on.

Debts and credits can of course be denominated in BitCoins

(71)

© Olav Torvund - SENTER FOR RETTSINFORMATIKK

UNIVERSITETET I OSLO

http://www.torvund.net

Bank Transfer

(72)

© Olav Torvund - SENTER FOR RETTSINFORMATIKK

UNIVERSITETET I OSLO

http://www.torvund.net

Main difference between BitCoins and other eMoney

• eMoney is denominated in a ”real” currency

• eMoney is issued by an identifiable institution

• A regulated institution with solidity requirements, and under supervision

• An obligation to repay in “real” currency

• BitCoins are self referential

• Taken out of thin air

• No obligation to repay

(73)

BitCoin: Digital alchemy

(74)

Do we need BitCoins?

The selling points

(75)

Anonymity?

(76)

Who really cares about anonymity?

(77)
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(79)

An emerging market for a new, anonymous

payment system?

(80)

Will BitCoins really be anonymous?

(81)

© Olav Torvund - SENTER FOR RETTSINFORMATIKK

UNIVERSITETET I OSLO

http://www.torvund.net

(82)

They act as market

makers do in the scurities markets

(83)

Sellers and buyers of BitCoins, interface

between BitCoin and real payment systems, will be regulated and supervised

(84)

There is no reason to verify a chain of payments

(85)

A deposits 1000€ in bank M –The result: Bank M owes A

1000€

–No asset is as generic as money

–An obligation to repay 1000€, but not to return the same

1000€ that was deposited.

(86)

When my bank informs me that my account is credited with 10.000 NOK:

Do I care from where the bank has gotten these

money?

(87)

Is BitCoin efficient?

(88)

• From bitcoin.org ”How it works”:

–” All transactions are broadcast between users and usually

begin to be confirmed by the network in the following 10 minutes, through a process called mining.”

(89)

10 minutes!!!!

Who can wait for 10 minutes?

(90)

Pricing is not transparent

(91)

Other applications

(92)

But a system for

electronic, negotiable

bills of lading is less sexy than a new currency.

(93)

Is BitCoin another 42?

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