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Dogecoin ( / ˈdoʊ ( d) ʒkɔɪn / DOHJ-koyn or DOHZH-koyn, [2] Abbreviation: DOGE; sign: Ð) is a cryptocurrency created by software engineers Billy Markus and Jackson Palmer, who decided to create a payment system as a joke, making fun of the wild speculation in cryptocurrencies at the time. [3] It is considered both the first "meme coin ...
Cryptocurrency has undergone several periods of growth and retraction, including several bubbles and market crashes, such as in 2011, 2013–2014/15, 2017–2018 and 2021–2023. On 6 August 2014, the UK announced its Treasury had commissioned a study of cryptocurrencies, and what role, if any, they could play in the UK economy. . The study was also to report on whether regulation should be ...
United States dollar. 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.
The dog (Canis familiaris[4][5] or Canis lupus familiaris[5]) is a domesticated descendant of the wolf. Also called the domestic dog, it is derived from extinct gray wolves,[6][7] and the gray wolf is the dog's closest living relative.[8] The dog was the first species to be domesticated[9][8] by humans. Experts estimate that hunter-gatherers ...
List of systemically important banks. List of largest banks in Africa. List of largest banks in the Americas. List of largest banks in North America. List of largest banks in Latin America. List of largest banks in Southeast Asia. List of largest banks in the United States. List of banks in Europe. List of banks in Asia. List of banks in Oceania.
Bitcoin (abbreviation: BTC; sign: ) is the first decentralized cryptocurrency. Nodes in the peer-to-peer bitcoin network verify transactions through cryptography and record them in a public distributed ledger, called a blockchain, without central oversight. Consensus between nodes is achieved using a computationally intensive process based on proof of work, called mining, that requires ...
1989 Tiananmen Square protests and massacre - Wikipedia. Coordinates: 39°54′12″N 116°23′30″E. The Tiananmen Square protests, known in China as the June Fourth Incident [1] [2] [a] were student-led demonstrations held in Tiananmen Square, Beijing, China, lasting from 15 April to 4 June 1989.