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  2. Blockchain - Wikipedia

    en.wikipedia.org/wiki/Blockchain

    The implementation of the blockchain within bitcoin made it the first digital currency to solve the double-spending problem without the need for a trusted authority or central server. The bitcoin design has inspired other applications [ 3 ] [ 2 ] and blockchains that are readable by the public and are widely used by cryptocurrencies .

  3. Decentralized finance - Wikipedia

    en.wikipedia.org/wiki/Decentralized_finance

    The problem is mostly significant for relatively large deals versus the liquidity pool size. [ 38 ] [ better source needed ] Front running is a special type of attack in public blockchains when some participant (usually a miner) seeing an upcoming trading transaction puts his own transaction ahead (playing with a transaction fee for example ...

  4. 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 ...

  5. Environmental impact of bitcoin - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    [1] [5] Miners run dedicated software to compete against each other and be the first to solve the current 10 minute block, yielding them a reward in bitcoins. [6] A transition to the proof-of-stake protocol, which has better energy efficiency , has been described as a sustainable alternative to bitcoin's scheme and as a potential solution to ...

  6. Privacy and blockchain - Wikipedia

    en.wikipedia.org/wiki/Privacy_and_blockchain

    Blockchain has been acknowledged as a way to solve fair information practices, a set of principles relating to privacy practices and concerns for users. [5] Blockchain transactions allow users to control their data through private and public keys, allowing them to own it. [5] Third-party intermediaries are not allowed to misuse and obtain data. [5]

  7. Snoop Dogg Shares Hilarious Video of His Grandkids Receiving ...

    www.aol.com/snoop-dogg-shares-hilarious-video...

    Snoop Dogg's grandkids are going to have to be on their best behavior this holiday season!. On Thursday, Dec. 5 the rapper, 53, shared a video on his Instagram of two of his grandkids receiving a ...

  8. Border Collie's Cute Way of ‘Gentle Parenting’ Their Sibling ...

    www.aol.com/border-collies-cute-way-gentle...

    On the surface level, bark collars can lead to burns, skin irritation, and muscle spasms. Emotionally, they can be worse. Dogs who wear bark collars can suffer from anxiety and hypervigilance.

  9. Transaction malleability problem - Wikipedia

    en.wikipedia.org/wiki/Transaction_malleability...

    The transaction malleability problem became known to the Bitcoin community in 2011. In February 2014, Japanese Bitcoin exchange Mt. Gox revealed that they had been targeted by an exploit in Bitcoin protocol called "Transaction Malleability". At the time, Mt. Gox was the world's largest bitcoin exchange, handling approximately 70% of all bitcoin ...