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How it works
There are two main features of a cryptocurrency. The
first is that it exists only in the form of virtual “coins”.
Instead of being generated by a national central bank,
it is created digitally by teams of specialists known
as “miners”, who use dedicated computer hardware.
Encrypted in constantly changing digital codes
to reduce the risk of counterfeiting, cryptocurrency
can be easily transferred online between individuals
independently of financial or government institutions.
The second feature is that the total amount of a
cryptocurrency is capped. Each “coin” created by
a “miner” is listed on a virtual public ledger called
a “blockchain”. Every coin spent is registered on the
same ledger, so that unlike currencies generated by
central banks, once this cap is reached no more coins
can be created. As a result, cryptocurrencies are
considered less prone to the pressures of inflation
and deflation resulting from political and economic
changes that affect conventional currency.
A form of encrypted digital currency, a cryptocurrency is created, regulated,
and kept secure by a network of computers. Bitcoin was the first example
of a cryptocurrency, but there are now many more available.
Cryptocurrency
Conventional currency
and cryptocurrency
The appeal of a cryptocurrency is that
it can be used to make direct financial
transactions anywhere without requiring
a bank account. Transactions are virtually
anonymous, there is no central control
from banks or governments, and fees are
minimal. Cryptocurrencies differ from
national currencies in many ways, such
as how they are valued, generated, and
controlled, to their storage and transfer.
$
CONTROL
Retail banks
continually monitor
transactions for signs
of suspicious activity.
Anti-counterfeiting
technology is built into
the currency in the form
of watermarks and
security threads.
STORE
Money is held in
banks with records
of account
Transactions TRANSFER holders.
are only possible via
a bank account and
they can be traced.
Fees for international
transfers can be high.
VALUE
Determined by
economic factors and
the amount of money
in circulation. Central
banks can devalue
a currency by
printing more
of it.
MAKE
Central banks
print money that is
then released into the
economy, largely by
retail banks in the form
of loans.
❯❯Cryptocurrency balance is
stored on a computer If the
currency holder’s computer
crashes and there is no back-up
of the transactions, there is no
proof of cryptocurrency funds
held by that person.
❯❯Not many retailers accept
cryptocurrency In general, the
more place that take it, the better,
but some cryptocurrencies have
specialist uses.
WARNING
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