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  • When using an image in running text on a webpage it's generally a good idea to set the ''alt'' property to an appropriate value.
    6 KB (918 words) - 15:52, 25 April 2019
  • ...f work|harder and harder]] to change or remove, this gives rise of bitcoin's [[Irreversible Transactions]]. ...y block also contains a record of which [[Bitcoin address]]es or [[script]]s are entitled to receive the reward. This record is known as a generation tr
    6 KB (915 words) - 16:48, 13 May 2019
  • ...a method to preventing email spam, requiring a proof of work on the email's contents (including the To address), on every email. Legitimate emails will ...hen interpreting the hash result as a long integer and checking whether it's smaller than the target 2^240. Finding a match for "Hello, world!" takes us
    5 KB (784 words) - 13:54, 6 June 2020
  • ...rom CPAN can be used to communicate with Bitcoin. You must set the client's credentials; for example: log.Printf("%s: %s", label, amount)
    23 KB (2,757 words) - 13:51, 22 August 2021
  • ...to artificially improve his own score, or artificially reduce someone else's score would be excluded from the Contributors Award.
    5 KB (855 words) - 01:00, 6 April 2014
  • ...uitable for creating small scripts, little web projects, and anything that's not too aglorithmtic or required advanced mathematics.
    643 bytes (95 words) - 08:47, 15 April 2013
  • d4 = dhash(c) # a, b, c are 3. that's an odd number, so we take the c twice ...rg/wiki/Distinguished_Encoding_Rules DER encoding] to pack the ''r'' and ''s'' components into a single byte stream (this is also what OpenSSL produces
    59 KB (8,414 words) - 18:08, 30 July 2021
  • ...n stolen. It began a process to return the remaining 49% of each customer's balance. ...times an identical quantity of unencumbered Bitcoins held in MYBITCOIN LLC's master Bitcoin wallet.</tt>
    2 KB (258 words) - 02:03, 10 June 2019
  • ...one column for transaction amounts. Money sent is like -10 BTC and the row's background is highlighted red. Money received, the row is highlighed green : Ok let's see...
    9 KB (1,411 words) - 07:32, 20 February 2011
  • [[Hardware wallet]]s are special purpose security hardened devices for storing Bitcoins on a per ...e attack surface. They also constantly leak information without the user’s knowledge or consent. It is very hard to ensure your wallet is secure on a
    24 KB (3,885 words) - 22:09, 17 June 2020
  • Lead of Bitcoin's [[Core developers|core developers]] and Chief Scientist of the [[Bitcoin Fo
    277 bytes (32 words) - 23:56, 14 August 2013
  • ...e vulnerable to address-jacking. Since any user can change any other user's profile (which is where the participant lists his or her Bitcoin address),
    2 KB (338 words) - 00:19, 6 April 2014
  • ...ensitive. Bitcoin invoices should be copied and pasted using the computer's clipboard wherever possible. If you hand-key a Bitcoin invoice address, and ==What's in an invoice==
    8 KB (1,314 words) - 18:54, 23 October 2020
  • ...just random numbers. However, if ''any'' of the addresses in a transaction's past or future can be tied to an actual identity, it might be possible to w Say that the adversary knows that Mr. Doe's bank account sent the government currency which were used to buy the coins,
    159 KB (24,866 words) - 08:59, 31 December 2023
  • ...uted, and eventually transfer an amount of bitcoins to the registered user's address. *'''sse2_64:''' Port of ufasoft's SSE2 implementation (only supported on 64-bit Linux)
    2 KB (358 words) - 01:31, 1 June 2015
  • ...http://www.bitcoin.org/smf/index.php?topic=133.msg13135#msg13135 puddinpop's open source CUDA miner]</ref>. ...by Diablo-D3<ref>[http://www.bitcoin.org/smf/index.php?topic=1721.0 Diablo's announcement on the forum]</ref>.
    3 KB (412 words) - 00:14, 18 August 2012
  • ...a.k.a., subsidy) is halved every four years and is responsible for bitcoin's [[controlled supply]]. ...a hex number with around 50 digits, and is the number under which a block's generated hash must be to qualify as an officially verified block. The hash
    12 KB (1,795 words) - 00:39, 24 June 2018
  • ...ting in a system based on the Bitcoin protocol. A full copy of a currency's block chain contains every [[transaction]] ever executed in the currency. ...o come after the previous block chronologically because the previous block's hash would otherwise not be known. Each block is also computationally impra
    5 KB (853 words) - 05:39, 30 January 2024
  • ...unique Bitcoin addresses. Since your block is different from everyone else's blocks, you are (nearly) guaranteed to produce different hashes. Every hash
    6 KB (947 words) - 17:55, 20 February 2021
  • Here's a fast way to calculate bitcoin difficulty. It uses a modified Taylor serie ...igger than the space in any normal integer) to the calculation above, here's some python:
    9 KB (1,351 words) - 15:07, 30 December 2023

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