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  2. Digital currency - Wikipedia

    en.wikipedia.org/wiki/Digital_currency

    Digital currency. Digital currency (digital money, electronic money or electronic currency) is any currency, money, or money-like asset that is primarily managed, stored or exchanged on digital computer systems, especially over the internet. Types of digital currencies include cryptocurrency, virtual currency and central bank digital currency.

  3. Arthur Wynne - Wikipedia

    en.wikipedia.org/wiki/Arthur_Wynne

    He later moved to New York City and worked on the New York World newspaper. He is best known for the invention of the crossword puzzle in 1913, when he was a resident of Cedar Grove, New Jersey. [5] Wynne created the page of puzzles for the "Fun" section of the Sunday edition of the New York World. For the December 21, 1913, edition, he ...

  4. Cashless society - Wikipedia

    en.wikipedia.org/wiki/Cashless_society

    Technology scouting. v. t. e. In a cashless society, financial transactions are not conducted with physical banknotes or coins, but instead with digital information (usually an electronic representation of money). [1][2] Cashless societies have existed from the time when human society came into existence, based on barter and other methods of ...

  5. Digital currency will be key to international commerce, US ...

    www.aol.com/finance/digital-currency-key...

    Jeremy Allaire, co-founder and CEO of Circle speaks at a hearing on digital currency on Capitol Hill on Dec. 8, 2021, in Washington, D.C. (Jabin Botsford/The Washington Post via Getty Images) (The ...

  6. The New York Times crossword - Wikipedia

    en.wikipedia.org/wiki/The_New_York_Times_crossword

    The New York Times crossword is a daily American-style crossword puzzle published in The New York Times, syndicated to more than 300 other newspapers and journals, and released online on the newspaper's website and mobile apps as part of The New York Times Games. [1][2][3][4][5] The puzzle is created by various freelance constructors and has ...

  7. Crossword - Wikipedia

    en.wikipedia.org/wiki/Crossword

    A crossword (or crossword puzzle) is a word game consisting of a grid of black and white squares, into which solvers enter words or phrases ("entries") crossing each other horizontally ("across") and vertically ("down") according to a set of clues. Each white square is typically filled with one letter, while the black squares are used to ...

  8. Grace Hopper - Wikipedia

    en.wikipedia.org/wiki/Grace_Hopper

    Grace Brewster Hopper (née Murray; December 9, 1906 – January 1, 1992) was an American computer scientist, mathematician, and United States Navy rear admiral. [1] She was a pioneer of computer programming. Hopper was the first to devise the theory of machine-independent programming languages, and used this theory to develop the FLOW-MATIC ...

  9. Charles Hoskinson - Wikipedia

    en.wikipedia.org/wiki/Charles_Hoskinson

    Digital contracts, digital currencies. Website. iohk.io. Charles Hoskinson (born 1987 or 1988) is an American entrepreneur who is a co-founder of the blockchain engineering company Input Output Global, Inc. (formerly IOHK), and the Cardano blockchain platform, [2] and was a co-founder of the Ethereum blockchain platform. [3][4]