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Bitcoin (abbreviation: BTC; sign: ₿) is the first decentralized cryptocurrency. Based on a free-market ideology, bitcoin was invented in 2008 by Satoshi Nakamoto, an unknown person. [5] Use of bitcoin as a currency began in 2009, [6] with the release of its open-source implementation. [7]: ch. 1 In 2021, El Salvador adopted it as legal tender ...
Finney downloaded the bitcoin software the day it was released, and received 10 bitcoins from Nakamoto in the world's first bitcoin transaction on 12 January 2009 (block 170). [25] [26] Other early supporters were Wei Dai, creator of bitcoin predecessor b-money, and Nick Szabo, creator of bitcoin predecessor bit gold. [16]
In December 2013, blogger Skye Grey linked Nick Szabo to the bitcoin white paper using stylometric analysis. [41] [42] [43] Szabo is a decentralized currency enthusiast and published a paper on "bit gold", one of bitcoin's precursors. He is known to have been interested in using pseudonyms in the 1990s. [44]
His new HBO documentary “Money Electric: The Bitcoin Mystery” digs into the rise of crypto currencies and the effort to uncover the true identity of Satoshi Nakamoto, the nom de plume used by ...
The Bitcoin white paper is a nine-page paper with 12 sections plus an abstract that details a new kind of digital currency or online payment system. At the time the paper was written, Bitcoin did ...
A bitcoin can be officially divided into as many as one hundred million parts, which are called satoshi in honor of the mysterious founder. Bitcoin is just one type of cryptocurrency, and ...
A bitcoin ATM in California. Bitcoins can be bought and sold both on- and offline. Participants in online exchanges offer bitcoin buy and sell bids.Using an online exchange to obtain bitcoins entails some risk, and, according to a study published in April 2013, 45% of exchanges fail and take client bitcoins with them. [30]
Currency Symbol Founder(s) Hash algorithm Programming language of implementation Consensus mechanism Notes 2009 Bitcoin: BTC, [3] XBT, ₿ Satoshi Nakamoto: SHA-256d [4] [5] C++ [6] PoW [5] [7] The first and most widely used decentralized ledger currency, [8] with the highest market capitalization as of 2018. [9] 2011 Litecoin: LTC, Ł Charlie ...