1. Currency World Cafe
Which currency supports my / our
intention ?
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Find your favourite on 1 of 4 tables
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Money based
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Time based
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Crypto currencies
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Colourcash

2. Table 1
Money based currencies

3. Money based
permacredits

4. Money based
LETS
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Local Exchange Trading
System (LETS)
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Keep money in the
region
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Value is connected to a
place
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Interest free
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Can't be bought for
money

5. Money based
Brixton Pound
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Valid in Brixton, London
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For sale in Pound
Sterling
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Cash, Notes & Text
Messaging
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10% extra purchasing
power
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Income is mixture of
£ / B£

6. Money based
Barter
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Business swapping
goods
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When there is no
capital to finance
trade
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Every transaction is
charged
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“trade euro”

7. Table 2
Time based

8. Time Based
LETS hours
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Value = time
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Exchange of services
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Validity limited to a
location
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All hours are equal
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No interest

9. Minuto
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Every participant
issues vouchers
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60 minuto = 1 hour of
quality performance
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= 30 euro (in 2010)
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Inflation free and local
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Current until return to
issuer / 3 years
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+2 persons surety

10. Table 3
Internet & Crypto currencies

11. VEN
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Global digital p2p
currency
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For everyone, issued
by Hub Culture
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Value floats between
regular currencies,
bulk goods and CO2
futures

12. Crypto
eGulden
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eGulden open source
peer-to-peer crypto
currency.
●
send and receive direct,
secure transfers from
everyone in the world
who also has a eGulden
wallet.
●
No banks or transaction
costs involved making
payments

13. Crypto
Bitcoin
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Electronic coin
●
Contains cryptographic
cyphers
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Number of bitcoins is limited
by maths to 21 million
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Harvesting bitcoins costs
processing time = energy
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Transactions are secured
but not 100% anonymous,
even for bitcoin-protocol
users
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Mutually exchange
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Bitcoin claim it is like
gold - limited volume

14. Internet
Ripple
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Social network
community currency
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Peer-to-peer
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Looks like Online Lets
with user who “trust”
each other
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Pay to untrusted peers
using a series of
“trusted” peers.
●
Value of XRP floats
on the market

15. Table 4
Colourcash

16. Colourcash
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3D or 6D system to
approach ecologic value
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Goal = balance
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Transparency, responsibility
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Matter within lifecycle,
outside life cyce and energy
are counted for seperately
●
Value is related to a natural
product or utensil using S.I
units like Watt, kg