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About Bitcoin(BTC)

Currency overview

Bitcoin is a decentralized cryptocurrency originally described in a 2008 whitepaper by a person, or group of people, using the alias Satoshi Nakamoto. It was launched soon after, in January 2009.
Bitcoin is a peer-to-peer online currency, meaning that all transactions happen directly between equal, independent network participants, without the need for any intermediary to permit or facilitate them. Bitcoin was created, according to Nakamoto’s own words, to allow “online payments to be sent directly from one party to another without going through a financial institution.”
Some concepts for a similar type of a decentralized electronic currency precede BTC, but Bitcoin holds the distinction of being the first-ever cryptocurrency to come into actual use.

Mining Information

Coin difficulty: 32045359565303

Coin algorithm: SHA-256

Coin network hashrate(H/s): 223220000000000000000

Max Supply Network H/s Algorithm BlockNo. Proof Type Start Date
21 million bitcoin 223220000000000000000 SHA-256 PoW January 3, 2009
Twitter Website DifficultyAdj. Mkt. Cap. Penalty Current Supply Block Reward
@Bitcoin https://bitcoin.org/ US$352 billion (2022-06-18, highly volatile) 6.25

Bitcoin founder

Bitcoin’s original inventor is known under a pseudonym, Satoshi Nakamoto. As of 2021, the true identity of the person — or organization — that is behind the alias remains unknown.
On October 31, 2008, Nakamoto published Bitcoin’s whitepaper, which described in detail how a peer-to-peer, online currency could be implemented. They proposed to use a decentralized ledger of transactions packaged in batches (called “blocks”) and secured by cryptographic algorithms — the whole system would later be dubbed “blockchain.”
Just two months later, on January 3, 2009, Nakamoto mined the first block on the Bitcoin network, known as the genesis block, thus launching the world’s first cryptocurrency. Bitcoin price was $0 when first introduced, and most Bitcoins were obtained via mining, which only required moderately powerful devices (e.g. PCs) and mining software. The first known Bitcoin commercial transaction occurred on May 22, 2010, when programmer Laszlo Hanyecz traded 10,000 Bitcoins for two pizzas. At Bitcoin price today in mid-September 2021, those pizzas would be worth an astonishing $478 million. This event is now known as “Bitcoin Pizza Day.” In July 2010, Bitcoin first started trading, with the Bitcoin price ranging from $0.0008 to $0.08 at that time.
However, while Nakamoto was the original inventor of Bitcoin, as well as the author of its very first implementation, he handed the network alert key and control of the code repository to Gavin Andresen, who later became lead developer at the Bitcoin Foundation. Over the years a large number of people have contributed to improving the cryptocurrency’s software by patching vulnerabilities and adding new features.
Bitcoin’s source code repository on GitHub lists more than 750 contributors, with some of the key ones being Wladimir J. van der Laan, Marco Falke, Pieter Wuille, Gavin Andresen, Jonas Schnelli and others.

Launch & Initial Token Distribution

Satoshi Nakamoto created the first bitcoins on January 3, 2009, by mining the genesis block. The genesis block mining reward (50 BTC) is unspendable due to the original client's block database and transaction database configuration. The coinbase of the first block included the following text:
"The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"
This text has been interpreted both as a proof that the block was created on January 3, 2009, as well as a comment on fractional-reserve banking. Hal Finney received the first bitcoin transaction on January 12, 2009. Finney had downloaded the bitcoin software when it was first released and was known the be the creator of RPoW, the first reusable proof-of-work system, in 2004.