Bitcoin is a type of digital currency that was launched experimentally in 2009 by Satoshi Nakamoto. It has no affiliation with any central bank or official institution, yet it can be bought and sold with national currencies and transferred without the need for any third-party service or intermediary. Promoted in global markets as an alternative to the Dollar and the Euro, Bitcoin’s symbol is ฿ and its abbreviation is BTC.
It is the first cryptocurrency. With the creation of the first block by Satoshi Nakamoto on January 3, 2009, the first 50 bitcoins were mined, and mining has continued since. 1 bitcoin can be divided down to 100,000,000 units. Its smallest unit is the satoshi. Bitcoin is transferred from person to person without a central authority.
How is Bitcoin produced?
The term mining is used for the Bitcoin production stage. Mining can really be thought of as a game of chance played on a computer, or as searching for a needle made of numbers in a haystack made of numbers. If we assume that each search attempt is directly proportional to processing power, then the more processing power is invested in this work, the higher the probability of finding a needle in the haystack.
How is Bitcoin used?
To use Bitcoin, you first need to create a virtual wallet. You can create this virtual wallet on your mobile phone or computer, or you can use web services available on the internet. There is no limit on the number of wallets per person. You can create as many wallets as you like. Moreover, you do not need to provide your personal information for the wallet you create. With this virtual wallet you can receive money, send money, and even shop.
Technologies such as public-key cryptography (asymmetric encryption), peer-to-peer networking and proof-of-work are used to verify payments in the Bitcoin system. Bitcoins are sent from the paying address to the recipient address in an encrypted, signed form. Every transaction is announced to the network and takes its place in the blockchain. In this way, the bitcoins that have been added cannot be spent more than once. Using these technologies, Bitcoin provides a fast and highly reliable payment network that anyone can use.
