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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 entity (person or persons). [5] Use of bitcoin as a currency began in 2009, [6] with the release of its open-source implementation.
By November 2018, bitcoin was estimated to have an annual energy consumption of 45.8TWh, generating 22.0 to 22.9 million tons of CO 2, rivalling nations like Jordan and Sri Lanka. [261] By the end of 2021, bitcoin was estimated to produce 65.4 million tons of CO 2, as much as Greece, [262] and consume between 91 and 177 terawatt-hours annually ...
The exchange injected 2,500 Bitcoins—worth about $18 million at the time—into an insurance fund to help minimize the impact on clients. However, to cover for the outstanding amount, traders who had made an unrealized profit during the previous week still had to pay a clawback rate of 17 percent, the so-called "socialized clawback".
Medium is an American online publishing platform for written content such as articles and blogs, developed by Evan Williams and launched in August 2012. It is owned by A Medium Corporation. [2]
Wikipedia [c] is a free-content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki. Wikipedia is the largest and most-read reference work in history, [ 3 ] [ 4 ] and is consistently ranked among the ten most visited websites ; as of December ...
The United States dollar (symbol: $; currency code: USD; also abbreviated US$ to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the official currency of the United States and several other countries.
Google LLC (/ ˈ ɡ uː ɡ əl / ⓘ, GOO-gəl) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial intelligence (AI). [9]
Hydro-Québec (French pronunciation: [idʁo kebɛk]) is a Canadian Crown corporation public utility headquartered in Montreal, Quebec.It manages the generation, transmission and distribution of electricity in Quebec, as well as the export of power to portions of the Northeast United States.