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Key pointsBitcoin is an electronic currency known as a cryptocurrencyThe peer-to-peer technology underpinning it's known as the blockchain a public ledger of all transactionsBitcoins can be stored in a digital wallet and used to buy other currencies or real world goods

Where once a single bitcoin was worth a few cents it is now worth about $9,200 per coin (November 2017), creating millionaires in the process.There have been many reported instances where individuals mined thousands of comparatively worthless bitcoins as a hobby years ago, only to now realise they are rich.One IT worker even threw out a hard drive containing 7,500 bitcoins.

All this is done without a central authority or bank.Who created itBitcoin and the blockchain technology was made by someone under the pseudonym of Satoshi Nakamoto and released as a working beta in 2009. Satoshi's true identity remains a puzzle as he vanished from the scene in 2010 after seemingly handing over the reins into Gavin Andresen, the chief scientist in the Bitcoin Foundation.Over years numerous people have claimed to be Satoshi, including Australian computer scientist Craig Wright.

Once the limit is reached, no longer bitcoins can be made.However, a single bitcoin can be subdivided as far down as the eighth decimal place (0.00000001BTC) to purchase smaller goods using only a fraction of these coin.How would you store or send bitcoinYou can store and send bitcoins from an encrypted digital wallet, which can be run as an app on your computer.The wallet functions using two keys that a private key and a public key which look like a seemingly random string of numbers and letters.The private key is kept secret by you and acts as a password that unlocks the wallet and allows you to send any bitcoins associated with it.

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If the web site gets hacked or someone gets your login information they could get and drain your funds from the exchange.There is no way to get a transaction to be reversed or recovered if a thief sends your bitcoins for their wallet.After buying your coins you should transfer them into a secure digital wallet created by you and not hosted online.You can even write down the wallet's private key on a sheet of paper (this is known as a paper wallet) and stick it in a safe.If you don't store the private key on your computer or online then recipients can never break in and get your funds.

Bitcoin means different things to different individuals. For some, it's a future of moving currency untied to any central bank. To others, it's a purely digital entity of questionable value and dubious origin. However, what's Bitcoin, in the most elementary senseIn most casual conversations, you can eliminate knowing that bitcoin is, basically, a use this link digital currency.

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In reality, it is two considerably more complex things.Bitcoin has been with us since 2009, when a person (or group) under the pseudonym Satoshi Nakamoto introduced a stage (Bitcoin, uppercase) that hosts a digital currency (bitcoin, lowercase). Bitcoin the platform is built on the concept of evidence of work data which is expensive and time-intensive to create but can be readily verified.

To mine a bitcoin, a computer has to complete a complicated algorithm, essentially going through the work of an extensive calculation in exchange for some newly minted currency. That bit of digital currency is worth whatever the market determines through distribution and demand.Transactions are connected to a users Bitcoin address, which is stored on its own general ledger, known as the blockchain.

This relative anonymity makes the system appealing for things such as incognito purchases over the internet.A key component of Bitcoins blockchain is the fact that it is an open, distributed ledger. Through the dispersed nature of the ledger, the transactions on the blockchain are confirmed by the consensus of each member, offering protection and trust without a third-party overseer.One of the most important things to bear in mind when thinking about exactly what Bitcoin (or bitcoin) is: that there is no single answer.