{"id":2343,"date":"2021-03-01T13:42:18","date_gmt":"2021-03-01T11:42:18","guid":{"rendered":"https:\/\/walloftraders.com\/blog\/?p=2326"},"modified":"2023-02-08T12:42:05","modified_gmt":"2023-02-08T11:42:05","slug":"quest-ce-que-cardano-ada-la-blockchain-open-source","status":"publish","type":"post","link":"https:\/\/walloftraders.com\/blog\/quest-ce-que-cardano-ada-la-blockchain-open-source\/","title":{"rendered":"Qu&rsquo;est-ce que Cardano (ADA) ? La Blockchain Open Source"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-cardano-ada-la-blockchain-open-source\/#Histoire_de_Cardano\" >Histoire de Cardano<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-cardano-ada-la-blockchain-open-source\/#Fonctionnement_et_objectif\" >Fonctionnement et objectif<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-cardano-ada-la-blockchain-open-source\/#Les_risques_de_Cardano\" >Les risques de Cardano<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"histoire-de-cardano\"><span class=\"ez-toc-section\" id=\"Histoire_de_Cardano\"><\/span>Histoire de Cardano<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\"><strong>Cardano <\/strong>est une <a href=\"https:\/\/walloftraders.com\/blog\/notre-top-5-crypto-de-2023\/\">blockchain de <strong>crypto monnaie<\/strong><\/a> d\u00e9centralis\u00e9e open source et <strong>\u00e9valu\u00e9e par des pairs<\/strong>. C&rsquo;est le premier du genre \u00e0 avoir \u00e9t\u00e9 cr\u00e9\u00e9. Le d\u00e9veloppement de Cardano a commenc\u00e9 en 2015 et a \u00e9t\u00e9 officiellement lanc\u00e9 en 2017, ses fondateurs \u00e9tant Charles Hoskinson et Jeremy Wood. Charles Hoskinson est \u00e9galement co-fondateur d&rsquo;Ethereum et Bitshares Hoskinson a quitt\u00e9 Ethereum lorsque Ethereum s&rsquo;est d\u00e9tourn\u00e9 de son objectif initial d&rsquo;\u00eatre une fondation \u00e0 but non lucratif pour une fondation \u00e0 but lucratif.<\/p>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\">Tout a commenc\u00e9 par une fondation \u00e0 but non lucratif qui combine des chercheurs de diff\u00e9rentes institutions comme l&rsquo;Universit\u00e9 d&rsquo;\u00c9dimbourg et l&rsquo;Institut de technologie de Tokyo. Cardano vise <strong>\u00e0 am\u00e9liorer les probl\u00e8mes croissants<\/strong> de Bitcoin et d&rsquo;Ethereum. Les probl\u00e8mes avec Bitcoin sont le fait qu&rsquo;il est lent et inflexible et Ethereum n&rsquo;est pas s\u00fbr et \u00e9volutif.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/walloftraders.com\/blog\/wp-content\/uploads\/2021\/02\/Sans-titre-1.png\" alt=\"Logo Cardano ADA\" class=\"wp-image-2338\" width=\"219\" height=\"199\" srcset=\"https:\/\/walloftraders.com\/blog\/wp-content\/uploads\/2021\/02\/Sans-titre-1.png 411w, https:\/\/walloftraders.com\/blog\/wp-content\/uploads\/2021\/02\/Sans-titre-1-300x274.png 300w\" sizes=\"(max-width: 219px) 100vw, 219px\" \/><\/figure><\/div>\n\n\n<p class=\"has-very-dark-black-color has-text-color\"><a href=\"https:\/\/cardano.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cardano <\/a>util<strong>ise <\/strong>ADA comme <strong>crypto monnaie native<\/strong>, du nom d&rsquo;Ada Lovelace, math\u00e9maticienne et \u00e9crivaine anglaise qui a v\u00e9cu au 19\u00e8me si\u00e8cle. Cardano porte le nom de Gerolamo Cardano, un polymathe italien qui v\u00e9cut au XVIe si\u00e8cle.<\/p>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\">Lanc\u00e9 avec une <strong>capitalisation boursi\u00e8re<\/strong> de 600 millions de dollars, il avait \u00e0 la fin de l&rsquo;ann\u00e9e 2017 une capitalisation boursi\u00e8re de 10 milliards de dollars. En 2018, il a atteint 31 milliards de dollars, mais les choses se sont compliqu\u00e9es et il est tomb\u00e9 \u00e0 1 milliard de dollars. En 2021, il a atteint une capitalisation boursi\u00e8re de 35 milliards de dollars.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fonctionnement-et-objectif\"><span class=\"ez-toc-section\" id=\"Fonctionnement_et_objectif\"><\/span>Fonctionnement et objectif<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\"><strong>Cardano <\/strong>a deux couches qui fonctionnent ensemble pour compl\u00e9ter ses fonctionnalit\u00e9s. La premi\u00e8re couche est <strong>la couche de r\u00e8glement Cardano <\/strong>(CSL) jouant le r\u00f4le d&rsquo;organiser les transactions qui utilisent <strong>ADA<\/strong>. Il a une unit\u00e9 de compte. La deuxi\u00e8me couche est la couche de contr\u00f4le ou de calcul qui autorise les<strong> Smart Contracts<\/strong>.<\/p>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\">L&rsquo;objectif est de fournir des services s\u00e9curis\u00e9s interop\u00e9rables pour l&rsquo;\u00e9cosyst\u00e8me financier traditionnel. Cardano utilise la technologie de <strong>preuve d&rsquo;enjeu<\/strong> d&rsquo;Ouroboros qui ne permet \u00e0 personne d&rsquo;exploiter de nouveaux blocs. L&rsquo;algorithme Ouroboros s\u00e9lectionne les n\u0153uds qui gagneront une position en tant que leader du slot. Donc, fondamentalement, vous devenez un leader lorsque le consensus Cardano s\u00e9lectionne votre coin pour g\u00e9n\u00e9rer de nouveaux blocs. Ceci est s\u00fbr contrairement \u00e0 Bitcoin qui peut utiliser un pool de mineurs pour approuver une transaction frauduleuse. En cas de suspicion de fraude, le leader perd sa r\u00e9compense.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"les-risques-de-cardano\"><span class=\"ez-toc-section\" id=\"Les_risques_de_Cardano\"><\/span>Les risques de Cardano<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\"><strong>Cardano <\/strong>n&rsquo;est pas parfait m\u00eame avec toutes les bonnes mesures qu&rsquo;il a employ\u00e9es pour se prot\u00e9ger. Quelqu&rsquo;un avec suffisamment d&rsquo;argent peut acheter jusqu&rsquo;\u00e0 <strong>51%<\/strong> et approuver une transaction frauduleuse. Cela peut ne pas \u00eatre pratique en raison de la capitalisation boursi\u00e8re, il est \u00e9norme de retirer 51%. \u00c9tant donn\u00e9 que la taille de l&rsquo;enjeu doit \u00eatre prise en compte, le syst\u00e8me finira par rendre les riches encore plus riches et augmenter leurs chances d&rsquo;\u00eatre \u00e0 nouveau s\u00e9lectionn\u00e9s.<\/p>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\">Si quelqu&rsquo;un songe \u00e0 investir dans Cardano, il le peut. Il est relativement s\u00fbr par rapport \u00e0 de nombreuses blockchains sur le plan technologique. Il est \u00e0 noter que Cardano est volatile et que son prix change rapidement, il est donc toujours conseill\u00e9 de miser que de l&rsquo;argent que vous pouvez vous permettre de perdre.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\">Nous esp\u00e9rons que vous avez aim\u00e9 en savoir plus sur Cardano.<\/p>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\">Pour toute remarque ou question \u00e9crivez un commentaire, nous vous r\u00e9pondrons. Et partagez cet article sur les r\u00e9seaux sociaux.<\/p>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\" id=\"block-e914f95e-f7e3-4136-9744-b4b3d52226d1\">Vous aimerez s\u00fbrement nos autres articles sur les principales <strong>crypto monnaies<\/strong>, par exemple sur <a href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-le-bitcoin\/\">Bitcoin<\/a>, <a href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-ethereum-smart-contracts-applications-decentralisees\/\">Ethereum<\/a>, <a href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-binance-coin-bnb\/\">Binance Coin<\/a> ou <a href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-polkadot-dot-un-web-pour-toutes-les-blockchains\/\">Polkadot<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" id=\"block-3a70b497-6891-4420-bfcc-ff208a26174f\"\/>\n\n\n\n<p class=\"has-very-dark-black-color has-text-color\" id=\"block-6ceaf8e1-b08d-4468-9d72-fd30f07e4b5f\"><em>Cet article n&rsquo;est pas un conseil en investissement. Faites vos propres recherches avant d&rsquo;investir sur le march\u00e9 des crypto monnaies.<\/em><\/p>\n\n\n\n<div class=\"swp_social_panel swp_horizontal_panel swp_flat_fresh  swp_default_full_color swp_individual_full_color swp_other_full_color scale-100  scale-\" data-min-width=\"1100\" data-float-color=\"#ffffff\" data-float=\"none\" data-float-mobile=\"none\" data-transition=\"slide\" data-post-id=\"2343\" ><div class=\"nc_tweetContainer swp_share_button swp_twitter\" data-network=\"twitter\"><a class=\"nc_tweet swp_share_link\" rel=\"nofollow noreferrer noopener\" target=\"_blank\" href=\"https:\/\/twitter.com\/intent\/tweet?text=Qu%27est-ce+que+Cardano+%28ADA%29+%3F+La+Blockchain+Open+Source&url=https%3A%2F%2Fwalloftraders.com%2Fblog%2Fquest-ce-que-cardano-ada-la-blockchain-open-source%2F&via=WallOfTraders\" data-link=\"https:\/\/twitter.com\/intent\/tweet?text=Qu%27est-ce+que+Cardano+%28ADA%29+%3F+La+Blockchain+Open+Source&url=https%3A%2F%2Fwalloftraders.com%2Fblog%2Fquest-ce-que-cardano-ada-la-blockchain-open-source%2F&via=WallOfTraders\"><span class=\"swp_count swp_hide\"><span class=\"iconFiller\"><span class=\"spaceManWilly\"><i class=\"sw swp_twitter_icon\"><\/i><span class=\"swp_share\">Tweetez<\/span><\/span><\/span><\/span><\/a><\/div><div class=\"nc_tweetContainer swp_share_button swp_facebook\" data-network=\"facebook\"><a class=\"nc_tweet swp_share_link\" rel=\"nofollow noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.facebook.com\/share.php?u=https%3A%2F%2Fwalloftraders.com%2Fblog%2Fquest-ce-que-cardano-ada-la-blockchain-open-source%2F\" data-link=\"https:\/\/www.facebook.com\/share.php?u=https%3A%2F%2Fwalloftraders.com%2Fblog%2Fquest-ce-que-cardano-ada-la-blockchain-open-source%2F\"><span class=\"swp_count swp_hide\"><span class=\"iconFiller\"><span class=\"spaceManWilly\"><i class=\"sw swp_facebook_icon\"><\/i><span class=\"swp_share\">Partagez<\/span><\/span><\/span><\/span><\/a><\/div><div class=\"nc_tweetContainer swp_share_button swp_linkedin\" data-network=\"linkedin\"><a class=\"nc_tweet swp_share_link\" rel=\"nofollow noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.linkedin.com\/cws\/share?url=https%3A%2F%2Fwalloftraders.com%2Fblog%2Fquest-ce-que-cardano-ada-la-blockchain-open-source%2F\" data-link=\"https:\/\/www.linkedin.com\/cws\/share?url=https%3A%2F%2Fwalloftraders.com%2Fblog%2Fquest-ce-que-cardano-ada-la-blockchain-open-source%2F\"><span class=\"swp_count swp_hide\"><span class=\"iconFiller\"><span class=\"spaceManWilly\"><i class=\"sw swp_linkedin_icon\"><\/i><span class=\"swp_share\">Partagez<\/span><\/span><\/span><\/span><\/a><\/div><div class=\"nc_tweetContainer swp_share_button swp_pinterest\" data-network=\"pinterest\"><a rel=\"nofollow noreferrer noopener\" class=\"nc_tweet swp_share_link noPop\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?url=https%3A%2F%2Fwalloftraders.com%2Fblog%2Fquest-ce-que-cardano-ada-la-blockchain-open-source%2F\" onClick=\"event.preventDefault(); \r\n\t\t\t\t\t\t\tvar e=document.createElement('script');\r\n\t\t\t\t\t\t\te.setAttribute('type','text\/javascript');\r\n\t\t\t\t\t\t\te.setAttribute('charset','UTF-8');\r\n\t\t\t\t\t\t\te.setAttribute('src','\/\/assets.pinterest.com\/js\/pinmarklet.js?r='+Math.random()*99999999);\r\n\t\t\t\t\t\t\tdocument.body.appendChild(e);\r\n\t\t\t\t\t\t\" ><span class=\"swp_count swp_hide\"><span class=\"iconFiller\"><span class=\"spaceManWilly\"><i class=\"sw swp_pinterest_icon\"><\/i><span class=\"swp_share\">Enregistrer<\/span><\/span><\/span><\/span><\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Histoire de Cardano Cardano est une blockchain de crypto monnaie d\u00e9centralis\u00e9e open source et \u00e9valu\u00e9e par des pairs. C&rsquo;est le premier du genre \u00e0 avoir \u00e9t\u00e9 cr\u00e9\u00e9. Le d\u00e9veloppement de Cardano a commenc\u00e9 en 2015 et a \u00e9t\u00e9 officiellement lanc\u00e9 en 2017, ses fondateurs \u00e9tant Charles Hoskinson et Jeremy Wood. Charles Hoskinson est \u00e9galement &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Qu&rsquo;est-ce que Cardano (ADA) ? La Blockchain Open Source\" class=\"read-more button\" href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-cardano-ada-la-blockchain-open-source\/#more-2343\" aria-label=\"Plus sur Qu&rsquo;est-ce que Cardano (ADA) ? La Blockchain Open Source\">Lire plus<\/a><\/p>\n","protected":false},"author":2,"featured_media":3205,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[188],"tags":[],"class_list":["post-2343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crypto-monnaies","masonry-post","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qu&#039;est-ce que Cardano (ADA) ? La Blockchain Open Source<\/title>\n<meta name=\"description\" content=\"Cardano est une blockchain open source. Il peut \u00eatre vu comme la synth\u00e8se de Bitcoin et d&#039;Ethereum. Sa crypto monnaie native est ADA.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/walloftraders.com\/blog\/quest-ce-que-cardano-ada-la-blockchain-open-source\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu&#039;est-ce que Cardano (ADA) ? La Blockchain Open Source\" \/>\n<meta property=\"og:description\" content=\"Cardano est une blockchain open source. Il peut \u00eatre vu comme la synth\u00e8se de Bitcoin et d&#039;Ethereum. 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