雅虎香港 搜尋

搜尋結果

  1. Bitcoin forks are defined variantly as changes in the protocol of the bitcoin network or as the situations that occur "when two or more blocks have the same block height". A fork influences the validity of the rules.Forks are typically conducted in order to add new features to a blockchain, to reverse the effects of hacking or catastrophic bugs.

  2. en.wikipedia.org › wiki › Bitcoin_CashBitcoin Cash - Wikipedia

    Bitcoin Cash is a cryptocurrency that is a fork of Bitcoin. Bitcoin Cash is a spin-off or altcoin that was created in 2017.[5][6] In November 2018, Bitcoin Cash split further into two cryptocurrencies: Bitcoin Cash and Bitcoin SV.[7] History Since its inception, Bitcoin users had maintained a common set of rules for the cryptocurrency.[8] On ...

  3. en.wikipedia.org › wiki › BlockchainBlockchain - Wikipedia

    Bitcoin and other cryptocurrencies currently secure their blockchain by requiring new entries to include proof of work. To prolong the blockchain, bitcoin uses Hashcash puzzles. While Hashcash was designed in 1997 by Adam Back , the original idea was first proposed by Cynthia Dwork and Moni Naor and Eli Ponyatovski in their 1992 paper "Pricing via Processing or Combatting Junk Mail".

  4. en.wikipedia.org › wiki › Bitcoin_GoldBitcoin Gold - Wikipedia

    Bitcoin Gold (BTG) is a cryptocurrency. It is a hard fork of Bitcoin, the open source cryptocurrency. It is an open source, decentralized digital currency without a central bank or intermediary that can be sent from user to user on the peer-to-peer Bitcoin Gold network. The stated purpose of the hard fork is to change the proof of work ...

  5. El Salvador became the first country in the world to use bitcoin as legal tender, after having been adopted as such by the Legislative Assembly of El Salvador in 2021. It has been promoted by Nayib Bukele, the president of El Salvador, who claimed that it would improve the economy by making banking easier for Salvadorans, and that it would encourage foreign investment.

  6. en.wikipedia.org › wiki › James_ZhongJames Zhong - Wikipedia

    November 9, 2021. James "Jimmy" Zhong is an American man who was convicted in 2022 for stealing over 51,680 bitcoin (then worth about $620,000; [2] value as of 2023 approximately $3.4 billion [3]) from the online black market Silk Road between 2012 and 2014. [4] Zhong, who was closely monitoring the early development of bitcoin, [5] had found ...

  7. Bitcoin scalability problem. The Bitcoin scalability problem refers to the limited capability of the Bitcoin network to handle large amounts of transaction data on its platform in a short span of time. [1] It is related to the fact that records (known as blocks) in the Bitcoin blockchain are limited in size and frequency.

  1. 其他人也搜尋了