coin wikipedia - EAS
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檢視所有 Wikipediahttps://en.wikipedia.org/wiki/CoinA coin is a small, flat (usually depending on the country or value), round piece of metal or plastic used primarily as a medium of exchange or legal tender. They are standardized in weight, and produced in large quantities at a mint in order to facilitate trade. They are most often issued by a government. … 查看更多內容
The side of a coin carrying an image of a monarch, other authority (see List of people on coins), or a national emblem is called the obverse (colloquially, heads); the other side, … 查看更多內容
Flipping
To flip a coin to see whether it lands heads or tails is to use it as a two-sided dice in what is known in mathematics as a Bernoulli trial: if the probability of heads (in the parlance of Bernoulli trials, a "success") is … 查看更多內容Currency
Most coins presently are made of a base metal, and their value comes from their status as fiat money. This means that the value of the coin is established by law, and thus is determined by the free market only in as much as … 查看更多內容Philippines
In the Philippines, small, engraved gold coins called Piloncitos were excavated, some as … 查看更多內容• Angus, Ian (1973). Coins and money tokens. London: Ward Lock. ISBN 0-7063-1811-0.
• Bopearachchi, Osmund (2000), "Coin Production and Circulation in Central Asia and North-West India (Before and after Alexander's Conquest)" 查看更多內容CC-BY-SA 授權下的維基百科文字Cryptocurrency - Wikipedia
https://en.wikipedia.org/wiki/CryptocurrencyA cryptocurrency, crypto-currency, or crypto is a digital currency designed to work as a medium of exchange through a computer network that is not reliant on any central authority, such as a government or bank, to uphold or maintain it. It is a decentralized system for verifying that the parties to a transaction have the money they claim to have, eliminating the need for traditional intermediaries, s…
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Coinage - Wikipedia
https://en.wikipedia.org/wiki/CoinageCoinage may refer to: Coins, standardized as currency Neologism, coinage of a new word COINage, numismatics magazine Tin coinage, a tax on refined tin Protologism, coinage of a …
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Coins were first made of scraps of metal by hitting a hammer positioned over an anvil. The Chinese produced primarily cast coinage, and this spread to South-East Asia and Japan. …
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- https://en.wikipedia.org/wiki/Coin_(band)
Coin (often stylized as COIN) is an American pop rock band formed in 2012 in Nashville, Tennessee. It currently consists of Chase Lawrence (lead vocals, …
- 成員: Chase Lawrence, Ryan Winnen, Joe Memmel
- Origin: Nashville, Tennessee
- Years active: 2012–present
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Bitcoin - Wikipedia
https://en.wikipedia.org/wiki/BitcoinBitcoin ( abbreviation: BTC [a] or XBT [b]; sign: ₿) is a protocol which implements a highly available, public, and decentralized ledger. In order to update the ledger, a user must prove they control an entry in the ledger. The protocol specifies that …
- https://it.wikipedia.org/wiki/Coin
Coin S.p.A. (pronuncia coín, /ko'in/[1]) è una società per azioni che, con una catena italiana di grande magazzino di fascia alta, opera con le insegne Coin, Coin Excelsior e Coincasa nei …
- https://en.wikipedia.org/wiki/OneCoin
OneCoin logo on the door of their office building in Sofia, Bulgaria, in 2016. OneCoin is a fraudulent cryptocurrency scheme [1] [2] conducted by offshore companies OneCoin Ltd, …
- https://en.wikipedia.org/wiki/Coin_(department_store)
Coin (Italian: , Venetian: ) is an Italian upmarket department store chain dedicated to the worlds of apparel, home decorations, accessories and beauty. Its headquarters are located in Mestre. …
- https://en.wikipedia.org/wiki/COinS
COinS. ContextObjects in Spans ( COinS) is a method to embed bibliographic metadata in the HTML code of web pages. This allows bibliographic software to publish machine-readable …
