{"id":31192,"date":"2019-01-10T20:12:00","date_gmt":"2019-01-10T20:12:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=31192"},"modified":"2023-06-26T11:06:39","modified_gmt":"2023-06-26T11:06:39","slug":"difficile-d-adopter-la-blockchain-2666","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/exclusives\/difficile-d-adopter-la-blockchain-2666\/","title":{"rendered":"Difficile d&#8217;adopter la blockchain"},"content":{"rendered":"<p><b>Vant&eacute;e depuis plusieurs ann&eacute;es comme la technologie qui change la face du monde, la blockchain ne se montre toujours pas &agrave; la hauteur des promesses, <a href=\"https:\/\/www.mckinsey.com\/industries\/financial-services\/our-insights\/blockchains-occam-problem\" target=\"_blank\" rel=\"noopener\">estime la firme de conseil McKinsey<\/a>.<\/b><\/p><figure><img decoding=\"async\" src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5c3\/7a716b0c27.jpg\" sizes=\"(min-width: 640px) 720px, 100vw\" srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5c3\/7a716b0c27.jpg 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5c3\/7a716b0c27.jpg 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5c3\/7a716b0c27.jpg 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5c3\/7a716b0c27.jpg 900w, https:\/\/cimg.co\/w\/articles-attachments\/0\/5c3\/7a716b0c27.jpg 1024w\" alt=\"\" class=\"content-img\"><figcaption><\/figcaption><\/figure><p>Apr&egrave;s d&rsquo;intenses exp&eacute;rimentations des services financiers aux soins de sant&eacute; en passant par les arts, l&rsquo;industrie a identifi&eacute; plus de 100 cas d&rsquo;usage de la blockchain: registres fonciers, identification des clients (KYC), smart contracts&hellip;<\/p><p>&laquo; Les r&eacute;sultats les plus impressionnants ont montr&eacute; des blockchains supprimer les interm&eacute;diaires et permettre une bien meilleure coordination entre entreprises &raquo;, reconnaissent les partenaires de McKinsey.<\/p><p>Signe qu&rsquo;on a cru &agrave; ses vertus, l&rsquo;argent a abondamment aliment&eacute; ce secteur &eacute;mergent: les fonds de capital-risque ont investi en 2017 plus d&rsquo;un milliard de dollars dans des start-up d&eacute;di&eacute;es, le g&eacute;ant IBM a mis&eacute; &agrave; lui seul plus de 200 millions $ dans une solution blockchain de partage de donn&eacute;es pour l&rsquo;internet des objets, Google planche sur les cha&icirc;nes de blocs depuis 2016 et l&rsquo;industrie financi&egrave;re d&eacute;pense un peu moins de 2 milliards $ annuellement en recherches.<\/p><p>&laquo; Toutefois, des doutes surgissent &raquo;, relate la firme de conseil. Malgr&eacute; l&rsquo;importance des sommes d&eacute;bours&eacute;es et du temps pass&eacute; dans des phases exploratoires, pas de grand d&eacute;bouch&eacute;. De tr&egrave;s nombreux cas d&rsquo;usage n&rsquo;en sont encore qu&rsquo;&agrave; l&rsquo;&eacute;tape de l&rsquo;id&eacute;e, tandis que les autres poursuivent une &eacute;volution peu concluante.<\/p><blockquote class=\"left\"><p>&laquo; Les utilisations pratiques de la blockchain &agrave; grande &eacute;chelle se font rares sur le terrain &raquo;, &eacute;pingle-t-on chez McKinsey.<\/p><\/blockquote><p>Observ&eacute; par le prisme de la th&eacute;orie &eacute;conomique, le progr&egrave;s boiteux de la blockchain ne surprend pas vraiment. Elle reste pour l&rsquo;heure une technologie naissante, relativement instable, co&ucirc;teuse, complexe, non r&eacute;gul&eacute;e et parfois mal aim&eacute;e.<\/p><p>La blockchain se d&eacute;battrait alors pour s&rsquo;extraire de la phase &laquo; pr&eacute;curseur &raquo; (pioneering), selon la th&eacute;orie classique du cycle de vie d&eacute;crivant l&rsquo;&eacute;volution d&rsquo;une industrie ou d&rsquo;un produit, ne parvenant d&eacute;cid&eacute;ment pas &agrave; entrer en phase de croissance.<\/p><p><a href=\"https:\/\/francoisremy.wordpress.com\/2019\/01\/09\/difficile-d-adopter-la-blockchain\/\" target=\"_blank\" rel=\"noopener\">Lisez la suite de cet article sur le site de Fran&ccedil;ois Remy.<\/a><br>\n<i>\n<\/i><\/p><p>Avertissement : cet article refl&egrave;te l&#8217;opinion de son auteur et n&#8217;est pas n&eacute;cessairement celle de Cryptonews, il ne constitue en aucun cas des conseils &agrave; l&rsquo;investissement ni des consignes de trading.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vant&eacute;e depuis plusieurs ann&eacute;es comme la technologie qui change la face du monde, la blockchain ne se montre toujours pas &agrave; la hauteur des promesses, estime la firme de conseil McKinsey.Apr&egrave;s d&rsquo;intenses exp&eacute;rimentations des services financiers aux soins de sant&eacute; en passant par les arts, l&rsquo;industrie a identifi&eacute; plus de 100 cas d&rsquo;usage de la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2,4],"tags":[],"editors":[1133],"sponsored_companies":[],"class_list":["post-31192","post","type-post","status-publish","format-standard","hentry","category-exclusives","category-opinions","editors-francois-remy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Difficile d&#039;adopter la blockchain<\/title>\n<meta name=\"description\" content=\"Vant&eacute;e depuis plusieurs ann&eacute;es comme la technologie qui change la face du monde, la blockchain ne se montre toujours pas &agrave; 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