Earn Bitcoin Fundamentals Explained
To cut through some of this confusion surrounding bitcoin, we need to separate it into two components. On the one hand, you've got bitcoin-the-token, a snippet of code which represents ownership of an electronic concept sort of like a virtual IOU. On the other hand, you have bitcoin-the-protocol, a distributed network that maintains a ledger of balances of bitcoin-the-token.
The system enables payments to be sent between users without passing via a central authority, like a bank or payment gateway. It is made and kept electronically. Bitcoins arent printed, like dollars or euros theyre made by computers all around the world, using free software.
It was the very first instance of what we today call cryptocurrencies, a growing asset class that shares some features of traditional currencies, with verification based on cryptography.
A pseudonymous software developer going by the name of Satoshi Nakamoto proposed bitcoin in 2008, as an electronic payment system based on mathematical proof. The idea was to generate a means of exchange, independent of any central power, which could be transferred electronically in a secure, verifiable and immutable way.
Bitcoins most important characteristic is that it is decentralized. No single institution controls the bitcoin network. It's maintained by a group of volunteer coders, and run through an open network of dedicated computers spread around the world. This attracts individuals and groups that are uncomfortable with all the control that banks or government institutions have over their money. .
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Bitcoin simplifies the double spending issue of electronic currencies (in which digital assets can easily be copied and re-used) through an ingenious combination of cryptography and economic incentives. In electronic fiat currencies, this function is fulfilled by banks, which gives them control over the traditional system. Together with bitcoin, the integrity of these transactions is maintained by a distributed and open network, owned by no-one. .
Fiat currencies (dollars, euros, yen, etc.) have an unlimited supply central banks can issue as many as they want, and can attempt to manipulate a currencys value relative to other people. Holders of this currency (and especially citizens with little alternative) bear the price.
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With bitcoin, on the other hand, the distribution is closely controlled by the underlying algorithm. A small number of new bitcoins trickle out every click to read hour, and will continue to do so at a diminishing rate until a max of 21 million has been attained. This makes bitcoin more attractive as an asset in theory, if demand grows and the distribution remains the same, the value will increase. .
Even though senders of traditional electronic payments are usually identified (for verification purposes, and to comply with anti-money laundering and other legislation), users of bitcoin in theory operate in semi-anonymity. Since there's absolutely no central validator, users do not need to identify themselves when sending bitcoin to another user. When a transaction request is submitted, the protocol assesses all prior transactions to confirm that the sender has the necessary bitcoin as well as the authority to send them.
In practice, each user is identified by the address of their pocket. Transactions can, with some effort, be monitored this way. Additionally, law enforcement has developed approaches to identify users if necessary.
Furthermore, most exchanges are required by law to perform identity checks on their clients before they are permitted to buy or sell bitcoin, facilitating another way that bitcoin utilization can be tracked. Since the network is transparent, the progress of a specific transaction is observable to all.
This is because there's absolutely no central adjudicator that can say ok, return the money. If a transaction is listed on the network, and when more than an hour has passed, it is impossible to change.
While this may disquiet a few, it will mean that any transaction on the bitcoin network cannot be tampered with.
The smallest unit of a bitcoin is called a satoshi. It's one hundred millionth of a bitcoin image source (0.00000001) at todays prices, about one hundredth of a cent. This may conceivably enable microtransactions that traditional electronic money cannot.
Bitcoin is an electronic currency, also known as a cryptocurrency. It was invented in 2008 with an anonymous person or group named Satoshi Nakamoto.