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  2. Free Bitcoin Mining Games: Learn and Earn - AOL

    www.aol.com/free-bitcoin-mining-games-learn...

    It’s a Bitcoin mining simulator game that allows users to earn Bitcoin at no initial cost — new users can earn free Satoshi straight away. A Satoshi is a term given to a fraction of a Bitcoin.

  3. Bitcoin - Wikipedia

    en.wikipedia.org/wiki/Bitcoin

    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.

  4. Bitmain - Wikipedia

    en.wikipedia.org/wiki/Bitmain

    Bitmain's first product was the Antminer S1 which is an ASIC Bitcoin miner making 180 gigahashes per second (GH/s) while using 80–200 watts of power. [8] Bitmain as of 2018 had 11 mining farms operating in China. [7] Bitmain was involved in the 2018 Bitcoin Cash split, siding with Bitcoin Cash ABC alongside Roger Ver. [9]

  5. List of bitcoin companies - Wikipedia

    en.wikipedia.org/wiki/List_of_Bitcoin_companies

    bitcoin exchange [citation needed] Bitwala: 2015 Germany: Berlin: bitcoin debit card, international transfers, bitcoin wallet [2] Blockchain.com: 2011 Luxembourg: wallet provider [citation needed] Blockstream: 2014 United States: San Francisco: software [citation needed] BTC-e: 2011 Russia: bitcoin exchange Shut down by the United States ...

  6. Free Bitcoin Mining Games: Learn and Earn - AOL

    www.aol.com/finance/free-bitcoin-mining-games...

    Bitcoin mining games are primarily for educational and entertainment purposes, though you can earn a little bitcoin, too. Bitcoin mining games are primarily for educational and entertainment ...

  7. Bitcoin protocol - Wikipedia

    en.wikipedia.org/wiki/Bitcoin_protocol

    A diagram of a bitcoin transfer. The Bitcoin protocol is the set of rules that govern the functioning of Bitcoin.Its key components and principles are: a peer-to-peer decentralized network with no central oversight; the blockchain technology, a public ledger that records all Bitcoin transactions; mining and proof of work, the process to create new bitcoins and verify transactions; and ...

  8. Environmental impact of bitcoin - Wikipedia

    en.wikipedia.org/.../Environmental_impact_of_bitcoin

    The environmental impact of bitcoin is significant. Bitcoin mining, the process by which bitcoins are created and transactions are finalized, is energy-consuming and results in carbon emissions, as about half of the electricity used is generated through fossil fuels. [1] Moreover, bitcoins are mined on specialized computer hardware with a short ...

  9. Legality of cryptocurrency by country or territory - Wikipedia

    en.wikipedia.org/wiki/Legality_of_cryptocurrency...

    In early 2018 the People's Bank of China announced the State Administration of Foreign Exchange led by Pan Gongsheng would crack down on bitcoin mining. [103] [104] Many bitcoin mining operations in China had stopped operating by January 2018. [102] A complete ban on cryptocurrency trading and mining was put into effect on 24 September 2021. [105]