{"id":1177,"date":"2013-01-10T20:15:40","date_gmt":"2013-01-11T03:15:40","guid":{"rendered":"http:\/\/wptest.io\/demo\/?p=903"},"modified":"2013-01-10T20:15:40","modified_gmt":"2013-01-11T03:15:40","slug":"paris-blockchain-conference","status":"publish","type":"post","link":"https:\/\/fightforhonor.com\/?p=1177","title":{"rendered":"Paris Blockchain Conference"},"content":{"rendered":"<p>A?<b>blockchain<\/b>, originally?<b>block chain<\/b>,?<sup id=\"cite_ref-primer_4-0\" class=\"reference\"><\/sup><sup id=\"cite_ref-obmh_5-0\" class=\"reference\"><\/sup>is a continuously growing list of?records, called?<i>blocks<\/i>, which are linked and secured using?<a title=\"Cryptography\" href=\"https:\/\/en.wikipedia.org\/wiki\/Cryptography\">cryptography<\/a>.?<sup id=\"cite_ref-te20151031_1-1\" class=\"reference\"><\/sup><sup id=\"cite_ref-cryptocurrencytech_6-0\" class=\"reference\"><\/sup>Each block typically contains a?hash?pointer as a link to a previous block,<sup id=\"cite_ref-cryptocurrencytech_6-1\" class=\"reference\"><\/sup>?a?timestamp?and transaction data.?<sup id=\"cite_ref-IPblockchain_7-0\" class=\"reference\"><\/sup>By design, blockchains are inherently resistant to modification of the data. It is &#8220;an open,?distributed ledger?that can record transactions between two parties efficiently and in a verifiable and permanent way&#8221;.<sup id=\"cite_ref-hbr201701_8-0\" class=\"reference\"><\/sup>?For use as a distributed ledger, a blockchain is typically managed by a?<a title=\"Peer-to-peer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Peer-to-peer\">peer-to-peer<\/a>?network collectively adhering to a protocol for validating new blocks. Once recorded, the data in any given block cannot be altered retroactively without the alteration of all subsequent blocks, which requires collusion of the network majority.<\/p>\n<p>Blockchains are?<a title=\"Secure by design\" href=\"https:\/\/en.wikipedia.org\/wiki\/Secure_by_design\">secure by design<\/a>?and are an example of a distributed computing system with high?Byzantine fault tolerance.?<a class=\"mw-redirect\" title=\"Decentralized\" href=\"https:\/\/en.wikipedia.org\/wiki\/Decentralized\">Decentralized<\/a>?consensus has therefore been achieved with a blockchain.?<sup id=\"cite_ref-decapp_9-0\" class=\"reference\"><\/sup>This makes blockchains potentially suitable for the recording of events, medical records,<sup id=\"cite_ref-10\" class=\"reference\"><\/sup><sup id=\"cite_ref-11\" class=\"reference\"><\/sup>?and other?records management?activities, such as?identity management,<sup id=\"cite_ref-12\" class=\"reference\"><\/sup><sup id=\"cite_ref-14\" class=\"reference\"><\/sup>?transaction processing, documenting?provenance,?food traceability?<sup id=\"cite_ref-15\" class=\"reference\"><\/sup>or voting.<sup id=\"cite_ref-16\" class=\"reference\"><\/sup><\/p>\n<p>The first blockchain was a white paper, written in 2008 by an anonymous person or group known as?<a title=\"Satoshi Nakamoto\" href=\"https:\/\/en.wikipedia.org\/wiki\/Satoshi_Nakamoto\">Satoshi Nakamoto<\/a>?and implemented in 2009 as a core component of?<a title=\"Bitcoin\" href=\"https:\/\/en.wikipedia.org\/wiki\/Bitcoin\">bitcoin<\/a>?where it serves as the public?ledger?for all transactions.?<sup id=\"cite_ref-te20151031_1-2\" class=\"reference\"><\/sup>The invention of the blockchain for bitcoin made it the first digital currency to solve the?double spending?problem without the need of a trusted authority or central?server. The bitcoin design has been the inspiration for other applications.<sup id=\"cite_ref-te20151031_1-3\" class=\"reference\"><\/sup><sup id=\"cite_ref-nyt20160521_3-1\" class=\"reference\"><\/sup><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A?blockchain, originally?block chain,?is a continuously growing list of?records, called?blocks, which are linked and secured using?cryptography.?Each block typically contains a?hash?pointer as a link [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3801,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[24,25,35],"_links":{"self":[{"href":"https:\/\/fightforhonor.com\/index.php?rest_route=\/wp\/v2\/posts\/1177"}],"collection":[{"href":"https:\/\/fightforhonor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fightforhonor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fightforhonor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fightforhonor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1177"}],"version-history":[{"count":0,"href":"https:\/\/fightforhonor.com\/index.php?rest_route=\/wp\/v2\/posts\/1177\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fightforhonor.com\/index.php?rest_route=\/wp\/v2\/media\/3801"}],"wp:attachment":[{"href":"https:\/\/fightforhonor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fightforhonor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fightforhonor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}