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2. Bitcoin Core - Wikipedia

   en.wikipedia.org/wiki/Bitcoin_Core

   Bitcoin Core is free and open-source software that serves as a bitcoin node (the set of which form the Bitcoin network) and provides a bitcoin wallet which fully verifies payments. It is considered to be bitcoin's reference implementation . [ 1 ]

3. Bitcoin - Wikipedia

   en.wikipedia.org/wiki/Bitcoin

   Bitcoin wallets were the first cryptocurrency wallets, enabling users to store the information necessary to transact bitcoins. [ 93 ] [ 7 ] : ch. 1, glossary The first wallet program, simply named Bitcoin , and sometimes referred to as the Satoshi client , was released in 2009 by Nakamoto as open-source software . [ 6 ]

4. Bitcoin buried in Newport landfill - Wikipedia

   en.wikipedia.org/wiki/Bitcoin_buried_in_Newport...

   Logarithmic mining difficulty chart of Bitcoin, showing the ease of mining in 2009 when Howells started mining. [22] On 15 February 2009, [19] James Howells started mining Bitcoin with a Dell XPS laptop. [5] [2] He recalled mining 400–800 Bitcoin intermittently overnight for two months, [19] which caused his device to overheat. [12]

5. 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 ...

6. List of bitcoin companies - Wikipedia

   en.wikipedia.org/wiki/List_of_Bitcoin_companies

   Common services are cryptocurrency wallet providers, bitcoin exchanges, payment service providers [a] and venture capital. Other services include mining pools , cloud mining , peer-to-peer lending , exchange-traded funds , over-the-counter trading , gambling , micropayments , affiliates and prediction markets .

7. Brave (web browser) - Wikipedia

   en.wikipedia.org/wiki/Brave_(web_browser)

   Brave Wallet is a native crypto wallet with no extensions required. It supports all EVM-compatible chains (Polygon, xDai, Avalanche, etc.) and L2 chains. In addition, Brave Wallet can be used to store non-fungible tokens. Desktop edition supports also hardware wallets such as Ledger and Trezor, while mobile support is planned. [68] [69] [70]

8. GHash.io - Wikipedia

   en.wikipedia.org/wiki/Ghash.io

   The possibility of a 51% attack was feared due to the popularity of GHash.io's mining pool. This kind of attack occurs when a single miner or mining pool is able to mine multiple bitcoin block rewards in a row. This would be a problem for the bitcoin network, because it hypothetically allows the mining pool to double-spend (counterfeit ...

9. Cryptocurrency wallet - Wikipedia

   en.wikipedia.org/wiki/Cryptocurrency_wallet

   An example paper printable bitcoin wallet consisting of one bitcoin address for receiving and the corresponding private key for spending. A cryptocurrency wallet is a device, [1] physical medium, [2] program or an online service which stores the public and/or private keys [3] for cryptocurrency transactions.