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  2. 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.

  3. GPU mining - Wikipedia

    en.wikipedia.org/wiki/GPU_mining

    GPU mining is the use of Graphics Processing Units (GPUs) to "mine" proof-of-work cryptocurrencies, such as Bitcoin. [1] Miners receive rewards for performing computationally intensive work, such as calculating hashes, that amend and verify transactions on an open and decentralized ledger. GPUs can be especially performant at calculating such ...

  4. Bitcoin Cash - Wikipedia

    en.wikipedia.org/wiki/Bitcoin_Cash

    Bitcoin Cash uses a proof-of-work algorithm to timestamp every new block. It can be described as a partial inversion of a hash function. Bitcoin Cash targets a new block to be generated every ten minutes on average. The time needed to calculate a new block is influenced by a parameter called the mining difficulty.

  5. 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.

  6. Net smelter return - Wikipedia

    en.wikipedia.org/wiki/Net_smelter_return

    Net smelter return. Net Smelter Return (NSR) is the net revenue that the owner of a mining property receives from the sale of the mine's metal/non metal products less transportation and refining costs. As a royalty it refers to the fraction of net smelter return that a mine operator is obligated to pay the owner of the royalty agreement.

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Cryptocurrency - Wikipedia

    en.wikipedia.org/wiki/Cryptocurrency

    Mining hardware is improving at a fast rate, quickly resulting in older generations of hardware. [259] Bitcoin is the least energy-efficient cryptocurrency, using 707.6 kilowatt-hours of electricity per transaction. [260] Before June 2021, China was the primary location for bitcoin mining.

  9. History of bitcoin - Wikipedia

    en.wikipedia.org/wiki/History_of_bitcoin

    One of the first supporters, adopters, contributors to bitcoin and receiver of the first bitcoin transaction was programmer Hal Finney. Finney downloaded the bitcoin software the day it was released, and received 10 bitcoins from Nakamoto in the world's first bitcoin transaction on 12 January 2009 (block 170).