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  2. Initial coin offering - Wikipedia

    en.wikipedia.org/wiki/Initial_Coin_Offering

    An initial coin offering ( ICO) or initial currency offering is a type of funding using cryptocurrencies. It is often a form of crowdfunding, although a private ICO which does not seek public investment is also possible. In an ICO, a quantity of cryptocurrency is sold in the form of "tokens" ("coins") to speculators or investors, in exchange ...

  3. Portal:Money - Wikipedia

    en.wikipedia.org/wiki/Portal:Money

    The Money Portal. Money is any item or verifiable record that is generally accepted as payment for goods and services and repayment of debts, such as taxes, in a particular country or socio-economic context. The primary functions which distinguish money are: medium of exchange, a unit of account, a store of value and sometimes, a standard of ...

  4. Portal, a decentralized Bitcoin exchange, raises $34 million ...

    www.aol.com/finance/portal-decentralized-bitcoin...

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  5. Portal:Numismatics - Wikipedia

    en.wikipedia.org/wiki/Portal:Numismatics

    Numismatics is the study or collection of currency, including coins, tokens, paper money, medals and related objects. Specialists, known as numismatists, are often characterized as students or collectors of coins, but the discipline also includes the broader study of money and other means of payment used to resolve debts and exchange goods .

  6. Virtual currency - Wikipedia

    en.wikipedia.org/wiki/Virtual_currency

    Virtual currency. Virtual currency, or virtual money, is a digital currency that is largely unregulated, issued and usually controlled by its developers, and used and accepted electronically among the members of a specific virtual community. [1] In 2014, the European Banking Authority defined virtual currency as "a digital representation of ...

  7. Certified Acceptance Corporation - Wikipedia

    en.wikipedia.org/wiki/Certified_Acceptance...

    Certified Acceptance Corporation (CAC) is a Far Hills, New Jersey third-party coin certification company started in 2007 by coin dealer John Albanese. The firm evaluates certain numismatically valuable U.S. coins already certified by Numismatic Guaranty Corporation (NGC) or Professional Coin Grading Service (PCGS).

  8. Stellar (payment network) - Wikipedia

    en.wikipedia.org/wiki/Stellar_(payment_network)

    Stellar is an open-source protocol for exchanging money or tokens using the Stellar Consensus Protocol. [1] The platform's source code is hosted on GitHub . Servers run a software implementation of the protocol, and use the Internet to connect to and communicate with other Stellar servers.

  9. Kraken (company) - Wikipedia

    en.wikipedia.org/wiki/Kraken_(company)

    Kraken (legally named Payward, Inc.) is a United States–based cryptocurrency exchange, founded in 2011. It was one of the first bitcoin exchanges to be listed on Bloomberg Terminal and was valued at US$3 billion in Jan 2024. [3] The company has been the subject of several regulatory investigations since 2018, and has agreed to cumulative ...