The world's currency is digital

Suppose you have money, but not in the pocket. The money was not kept in the bank or in the box. Has been kept on the internet You can not touch any day to keep it online. The currency of the virtual world is called digital currency or virtual currency.
Digital currency interchange is online. All information in exchange is kept secret, most of the time it is unknowable. This type of digital currency is called cryptocurrency. Cryptography is a method used in exchange for such currency. In this method, the current language or code written in a code is written in a code that breaks the information is almost impossible to reach. That is, it is very difficult to obtain any shopping or fund transfer information for anyone other than the user in the cryptography procedure.
Yet the biggest theft in the history of digital currency has happened last Friday. Digital currency worth $ 53.4 million was hacked by hacker computers and internet networks in Tokyo-based digital currency exchange company Copychenk. Twenty-two thousand 60 thousand customers have been affected. However, the company said that the affected customers will be given back 90 percent of the lost money. Hacking has come under the pressure of network security in connection with money laundering.
During World War II, the cryptography system was discovered to secretly and securely communicate. Improved cryptography with the development of mathematical theory and computer science. It was thought that the preservation and sharing of digital currency online was safer.

Of course, despite the security of so many security in the last few years, a number of thefts occurred in various exchange organizations of the digital currency. Bitcoin has emerged as the world's first digital currency in January 2009. Currently, there are more than a thousand cryptococconsumers on the Internet. CameCheck has been stolen from a little-known coin, Neem. In December last year, a company of Slovenia named Snehasash was stolen $ 10 billion of Bitcoin. Bitcoin Stolen In 2016 Earlier, in 2014, currency exchange was stolen from another exchange company MTGX. 40 million dollars were stolen from their network. After accepting the theft case, the organization ceased to exist.
What are the digital coins?
There are now more than a thousand cryptococarons in the world. However, the following digital coins are at the forefront of the exchange rate:
Bitcoin: Bitcoin is the most popular among the cryptococarons that are still operational. Its exchange value is the highest. Satoshi Nakamoto made Bitcoin in 2009. Until December 2007, Bitcoin market capitalization was about $ 230 billion. A bitcoin exchange price was about $ 20,000 a few days ago. However, this rate of exchange value decreases by almost 30 percent this year.
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