MOCK
Q.401- FRAMED FROM "The Hindu"
Q.
Consider the following statements :
1.
Origin of Bitcoin is virtually anonymous & is not monitored by any Central
bank or Government
2.
Anyone with a bitcoin address can send & receive bitcoins from anyone else
with a bitcoin address
Select
the correct answer using the codes given below :
A)
Only 1
B)
Only 2
C)
Both are correct
D)
Both are incorrect
Ans.
C
Bitcoin
is a cryptocurrency, a form of electronic cash. It is a decentralized digital
currency without
a
central bank or single administrator that can be sent from user to user on the
peer-to-peer bitcoin
network
without the need for intermediaries.
Transactions
are verified by network nodes through cryptography and recorded in a public
distributed
ledger
called a blockchain. Bitcoin was invented by an unknown person or group of
people using the name
Satoshi
Nakamoto and released as open-source software in 2009. Bitcoins are created as
a reward for a
process
known as mining. They can be exchanged for other currencies, products, and
services.
Research
produced by the University of Cambridge estimates that in 2017, there were 2.9
to 5.8 million
unique
users using a cryptocurrency wallet, most of them using bitcoin.
Bitcoin
has been criticized for its use in illegal transactions, its high electricity
consumption,
price
volatility, thefts from exchanges, and the possibility that bitcoin is an
economic bubble.
Bitcoin
has also been used as an investment, although several regulatory agencies have
issued investor
alerts
about bitcoin.
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