Table of Contents

What Is A Bitcoin?
How To / Ransomware / Technology /

What Is A Bitcoin?

In past few days, you must have heard of WannaCry ransomware. Lakhs of computers were in the wilderness. The ransomware holds victims’ hostage by encrypting their data, and in return, they do not demand the dollars or euros but bitcoins to regain access to their computers. So many of you might be wondering Bitcoins, what’s that?

What is a bitcoin?

Bitcoin is the first example of a growing category of money known as the cryptocurrency. It is a digital payment system invented under the name Satoshi Nakamoto. It was released as open-source software in 2009. The basic idea behind Bitcoin was to produce a currency independent of any central authority which can be transferred instantly with very low/no transaction fees.
Unlike nation’s currency, Bitcoin is a form of digital currency which is created and held electronically. They are not printed like any other currency as they are lines of computer code. They are digitally signed each time they travel from one owner to the next. Also, transactions can be made anonymously as no one controls it. Bitcoins are mined, using computing power in a distributed network. This network also processes transactions made with the virtual currency, making bitcoin its own payment network.
The most important thing about Bitcoins is that they’re produced by people. People are using software programs that follow a mathematical formula to produce bitcoins around the world. The mathematical formula is freely available. Anyone can make sure that it does what it is supposed to do.

Salient features of bitcoin:

Bitcoin has some features that separate it from government-backed currency:

  1. The bitcoin network isn’t controlled by one central authority. Every machine that mines bitcoin and the transaction processing machine become a part of the network. It means that one central authority cannot decide to take people’s bitcoins away from them.
  2. Anyone can set up a bitcoin address in seconds and nothing will be asked and no fee is payable.
  3. Anyone can keep multiple bitcoin addresses and they are not interlinked to any personal identifying information.
  4. Bitcoin keeps all the details of every single transaction that take place in the network. It is called blockchain.
  5. It’s fast – Bitcoin holder can send money anywhere and it will arrive in minutes. It is just the time taken by the bitcoin network process.
  6. Once the bitcoins are sent from your end, they are sent forever.


Though bitcoin is not the real money however its value in the international market is worth more than any other nation’s currency. It is the result of its gaining popularity that now even ransomware is asked in the form of bitcoins.

Leave a Reply

Your email address will not be published. Required fields are marked *