Bitcoin - The Internet of Money

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Bitcoin is a form of digital currency, created and held electronically. No one controls it. Bitcoins aren’t printed, like dollars or euros – they’re produced by people, and increasingly businesses, running computers all around the world, using software that solves mathematical problems.
With the Bitcoin price so volatile everyone is curious. Bitcoin, the category creator of blockchain technology, is the World Wide Ledger yet extremely complicated and no one definition fully encapsulates it. By analogy it is like being able to send a gold coin via email. It is a consensus network that enables a new payment system and a completely digital money.
It is the first decentralized peer-to-peer payment network that is powered by its users with no central authority or middlemen. Bitcoin was the first practical implementation and is currently the most prominent triple entry bookkeeping system in existence.
The price fluctuates of Bitcoin is, depending on what people were willing to pay for it. It traded for as low as pennies (during the infancy stage) to as high as USD1200 during its peak in 2013.
The idea of Bitcoin was conceptualised by Satoshi Nakamoto, an anonymous figure. In May 2008, he shared a white paper about Bitcoin, a peer-to-peer cryptocurrency.Without disclosing who he was, Satoshi outlined how the currency would work: bitcoins would be ‘mined’ by computer software, transferred directly amongst users and recorded in an untamperable ledger without the need of a third party.

 How Does Bitcoin Work?
A blockchain is a ledger that keeps records of digital transactions. Instead of having a central administrator, like a bank or the government, blockchain organizes data in batches called blocks. These data batches use cryptographic validation to link themselves together. In other words, each block identifies and references the previous block by a hash value forming an unbroken chain.
Blockchain solves two of the most challenging problems of digital transactions controlling the information and avoiding duplication. When a purchase is carried out, the ledger records it and sends it out to the entire network. Computers all over the world then compete to confirm the operation by solving complex math equations. The first to figure out the answer and validate the block receives a reward in Bitcoins (this process is called mining.)
The validated block is timestamped and added to a chain in chronological order. The entire chain is continually updated so that it’s always an accurate representation of who owns what at any given time.

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