BITCOIN
Bitcoin
is the world’s first decentralized borderless currency. It is a virtual
currency, or crypto-currency, used only for online transaction. It is also
called Money 3.0, the next gen currency.
Bitcoin
is a form of digital currency, created and held electronically. No one controls
it. Bitcoins are not printed, like Rupees or euros, they’re produced by lots of
people running computers all around the world, using software that solves
mathematical problems. It’s the first example of a growing category of money
known as crypto-currency.
With most transaction being effected online
these days, e-payment world is finding it convenient to shift to bitcoins. It can
be stored either virtually or on a user’s hard drive and it offers a largely
anonymous payment system but it is still in its childhood and this brings with
it both challenges and opportunities. It is based on an open source protocol, Which
makes use of public transaction log. It is the world’s most expensive currency.
What
makes it different from normal currencies?
Bitcoin can be used to
buy things electronically. In that sense, it’s like conventional Rupees or
euros which are also traded digitally.
However,
bitcoin’s most important characteristic, and the thing that makes it different
to conventional money, is that it is decentralized. No single institution
controls the bitcoin network.
Who
invented it?
It
was invented in the wake of global financial in November 9, 2008 by mysterious
computer guru pseudonymous developer Satoshi
Nakamoto. He proposed bitcoin, which was an
electronic payment system based on mathematical proof. The idea was to produce
a currency independent of any central authority, transferable electronically,
more or less instantly, with very low transaction fees.
Who
prints it?
No one. This currency
is not physically printed in the shadows by a central bank, unaccountable to the
population, and making its own rules. Those banks can simply produce more money
to cover the national debt, thus devaluing their currency.
Instead,
bitcoin is created digitally, by a community of people that anyone can join.
Bitcoins are ‘mined’, using computing power in a distributed
network. This network also processes
transactions made
with the virtual currency, effectively making bitcoin its own payment network.
What
is it based on?
Conventional currency
has been based on gold or silver. But bitcoin is not based on gold; it’s based
on mathematics.
Around the world,
people are using software programs that follow a mathematical formula to
produce bitcoins. The mathematical formula is freely available, so that anyone
can check it. The software is also open source, meaning that anyone can look at
it to make sure that it does what it is supposed to.
Procedure
of Bitcoin transaction :
There
is no exchange of notes or tokens between purchaser and seller. Bitcoin comes
into existence through mining only. If you want to buy anything, you should
have bitcoins in your e-wallet.
It can be obtained through two ways:
1) Purchase
from Exchange
2) Mining
1.
Purchase from Exchange:
It can easily be exchanged with conventional
currencies. It can be bought and sold in return for traditional currency on
several exchanges, and can also be directly transferred across the internet
from one user to another by using appropriate software.
2.
Mining:
If you don’t want to purchase the
bitcoin, you can mine it through super computers dedicated towards processing
mathematically complex calculations. These are mathematically generated as the
computers in this network execute difficult number-crunching tasks, a procedure
known as Bitcoin “mining”. The mathematics of the Bitcoin system was set up so that
it becomes progressively more difficult to “mine” bitcoins overtime.
Advantages
of Bitcoins :
1.
Lesser Transaction Cost
2.
New Investment Venue
3.
World Wide Acceptance
4.
Peer to peer transactions (no single authority)
5.
Anonymity:
6.
Limited number of coins will ever be produced (cap at
21 million), thus no inflation.
7.
completely
transparent
Limitations of Bitcoins :
1.
No Authorized Agency
2.
Speculation
3.
Cyber Security Risk
4.
Illegal/Illicit use
5.
Others: Bitcoin transactions are untraceable, untaxed
and ownership changes instantly.
It is an entirely new global monetary system - both a
currency and a payment network for that currency. Bitcoin is thus the only
currency and money system in the world, which has no counter-party risk to hold
and to transfer.
Source : www.coindesk.com , icai student journal.