{"id":4447,"date":"2024-02-16T09:00:00","date_gmt":"2024-02-16T08:00:00","guid":{"rendered":"https:\/\/www.blog.bim.finance\/?p=4447"},"modified":"2024-02-16T11:12:59","modified_gmt":"2024-02-16T10:12:59","slug":"quest-ce-que-le-chainlink-link-le-systeme-doracles-decentralise","status":"publish","type":"post","link":"https:\/\/www.blog.bim.finance\/en\/quest-ce-que-le-chainlink-link-le-systeme-doracles-decentralise\/","title":{"rendered":"Qu&rsquo;est-ce que le Chainlink (LINK) : le syst\u00e8me d\u2019oracles d\u00e9centralis\u00e9"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4447\" class=\"elementor elementor-4447\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4dd4b63 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4dd4b63\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5d9bd31\" data-id=\"5d9bd31\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7aeae09 elementor-widget elementor-widget-heading\" data-id=\"7aeae09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les pionniers derri\u00e8re Chainlink<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-baa08d9 elementor-widget elementor-widget-text-editor\" data-id=\"baa08d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La vision de Chainlink prend racine gr\u00e2ce \u00e0 ses fondateurs <strong>Sergey Nazarov et Steve Ellis<\/strong>. Dipl\u00f4m\u00e9 de l&rsquo;Universit\u00e9 de New York, Nazarov combine une expertise en administration des affaires et en philosophie avec une passion pour la technologie blockchain. Steve Ellis, quant \u00e0 lui, apporte son savoir-faire en informatique pour ainsi r\u00e9aliser cette vision.<\/p><p>Ensemble, ils ont cr\u00e9\u00e9 <strong>SmartContract<\/strong>, la plateforme pr\u00e9curseur de <strong>Chainlink<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f06d4e3 elementor-widget elementor-widget-heading\" data-id=\"f06d4e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment est-ce qu'il fonctionne ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef0db5e elementor-widget elementor-widget-text-editor\" data-id=\"ef0db5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le c\u0153ur de Chainlink repose sur son logiciel <strong>ChainLink Core<\/strong>, qui sert de pont entre la blockchain Ethereum et un r\u00e9seau d&rsquo;oracles distribu\u00e9s.<\/p><p>Les entreprises r\u00e9mun\u00e8rent ces oracles en tokens LINK pour obtenir les donn\u00e9es n\u00e9cessaires \u00e0 l&rsquo;ex\u00e9cution des contrats intelligents. Ce syst\u00e8me permet de consulter plusieurs sources pour une m\u00eame requ\u00eate. Garantissant ainsi la fiabilit\u00e9 et l&rsquo;exactitude des informations transmises au smart contract.<\/p><p>Pour pr\u00e9venir toute tentative de manipulation, Chainlink introduit <strong>un m\u00e9canisme d&rsquo;incitation \u00e9conomique.<\/strong>\u00a0Dans ce mod\u00e8le, les oracles d\u00e9posent des tokens LINK en gage. Cette approche assure ainsi une concordance des donn\u00e9es fournies par les oracles, sous peine de perdre leur mise.<\/p><p>De plus, <strong>un syst\u00e8me de r\u00e9putation<\/strong> permet aux utilisateurs d&rsquo;\u00e9valuer la qualit\u00e9 des donn\u00e9es fournies, renfor\u00e7ant la confiance dans le r\u00e9seau.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84534be elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"84534be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"637bb8e5007432279913769c_cl-stack-diagram\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDQ1NywidXJsIjoiaHR0cHM6XC9cL3d3dy5ibG9nLmJpbS5maW5hbmNlXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI0XC8wMlwvNjM3YmI4ZTUwMDc0MzIyNzk5MTM3NjljX2NsLXN0YWNrLWRpYWdyYW0ucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"799\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?fit=1536%2C799&amp;ssl=1\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4457\" alt=\"Chainlink fonctionnement\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?w=2500&amp;ssl=1 2500w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?resize=300%2C156&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?resize=1024%2C532&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?resize=768%2C399&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?resize=1536%2C799&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?resize=2048%2C1065&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/637bb8e5007432279913769c_cl-stack-diagram.png?w=2400&amp;ssl=1 2400w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3884a83 elementor-widget elementor-widget-text-editor\" data-id=\"3884a83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><i>Figure 1<\/i><\/em><em><i> : Extrait du <a href=\"https:\/\/chain.link\/whitepaper\">whitepaper <\/a>qui explique son fonctionnement<\/i><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1f3901 elementor-widget elementor-widget-heading\" data-id=\"e1f3901\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce qui rend Chainlink unique?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-805c046 elementor-widget elementor-widget-text-editor\" data-id=\"805c046\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ce projet se distingue par sa capacit\u00e9 \u00e0 <strong>int\u00e9grer des donn\u00e9es externes au sein des smart contracts<\/strong>, un atout majeur qui attire de nombreux fournisseurs de donn\u00e9es de renom.<\/p><p>En tant que r\u00e9seau d\u00e9centralis\u00e9, Chainlink encourage la participation de tous \u00e0 travers son vaste \u00e9cosyst\u00e8me compos\u00e9 de fournisseurs de donn\u00e9es, d&rsquo;op\u00e9rateurs de n\u0153uds et de d\u00e9veloppeurs. Ensemble, ils contribuent ainsi \u00e0 une v\u00e9ritable d\u00e9mocratisation de l&rsquo;acc\u00e8s \u00e0 l&rsquo;information.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afdc138 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"afdc138\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/chain.link\/ecosystem\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1410\" height=\"954\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/banniere-chainlink-e1707843906456.png?fit=1410%2C954&amp;ssl=1\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4453\" alt=\"Chainlink\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/banniere-chainlink-e1707843906456.png?w=1410&amp;ssl=1 1410w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/banniere-chainlink-e1707843906456.png?resize=300%2C203&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/banniere-chainlink-e1707843906456.png?resize=1024%2C693&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/banniere-chainlink-e1707843906456.png?resize=768%2C520&amp;ssl=1 768w\" sizes=\"(max-width: 1410px) 100vw, 1410px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43a40cb elementor-widget elementor-widget-text-editor\" data-id=\"43a40cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><i>Figure 2<\/i><\/em><em><i>\u00a0: L&rsquo;\u00e9cosyt\u00e8me Chainlink<\/i><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f67958 elementor-widget elementor-widget-heading\" data-id=\"4f67958\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Tokenomics et circulation de LINK<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bc0f32 elementor-widget elementor-widget-text-editor\" data-id=\"5bc0f32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lors de son ICO en 2017, <strong>Chainlink a introduit un total de 1 milliard de jetons LINK<\/strong>, dont environ <strong>45% sont actuellement en circulation<\/strong>. Les jetons LINK alimentent le r\u00e9seau en facilitant les transactions et les r\u00e9compenses pour les fournisseurs de donn\u00e9es. Assurant ainsi le fonctionnement fluide de ce syst\u00e8me d&rsquo;oracles d\u00e9centralis\u00e9.<\/p><p>Les jetons \u00e9mis sont r\u00e9partis de cette fa\u00e7on :<\/p><ul><li>Vente plublique <b>35%<\/b><\/li><li>Node Operator et \u00c9cosyst\u00e8me <b>35%<\/b><\/li><li>L&rsquo;entreprise <b>30%<\/b><\/li><\/ul><div><b>\u00a0<\/b><\/div><p>En tant que <strong>token ERC-20 bas\u00e9 sur Ethereum<\/strong>, le LINK b\u00e9n\u00e9ficie de la s\u00e9curit\u00e9 apport\u00e9e par le consensus Proof-of-Stake (PoS). Il offre donc une alternative \u00e9co-responsable aux m\u00e9canismes Proof-of-Work (PoW).<\/p><p>La vision \u00e0 long terme de Chainlink est de devenir le standard de l&rsquo;information externe pour les smart contracts, avec une s\u00e9curit\u00e9 et une fiabilit\u00e9 sans compromis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8524726 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"8524726\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/coinmarketcap.com\/fr\/currencies\/chainlink\/#About\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"840\" height=\"305\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/Tokenomics-chainlink.png?fit=840%2C305&amp;ssl=1\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4467\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/Tokenomics-chainlink.png?w=840&amp;ssl=1 840w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/Tokenomics-chainlink.png?resize=300%2C109&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/02\/Tokenomics-chainlink.png?resize=768%2C279&amp;ssl=1 768w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7417af7 elementor-widget elementor-widget-text-editor\" data-id=\"7417af7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><i>Figure 3<\/i><\/em><em><i> : La tokenomics du LINK &#8211; CoinMarketCap<\/i><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0248e97 elementor-widget elementor-widget-heading\" data-id=\"0248e97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">O\u00f9 acqu\u00e9rir des jetons LINK?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c108611 elementor-widget elementor-widget-text-editor\" data-id=\"c108611\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>LINK est disponible sur les principales plateformes d&rsquo;\u00e9change, telles que Binance, Coinbase, ou encore BIM Exchange garantissant une accessibilit\u00e9 \u00e9tendue pour les investisseurs et les utilisateurs.<\/p><p>Le projet continue d&rsquo;innover au-del\u00e0 de la fourniture de donn\u00e9es pour les protocoles DeFi, en s\u00e9curisant des milliards de valeurs et en \u00e9tablissant des partenariats strat\u00e9giques avec des entreprises de premier plan.<\/p><p>Avec l&rsquo;introduction du staking et l&rsquo;engagement de figures telles qu&rsquo;Eric Schmidt, ancien pr\u00e9sident de Google, Chainlink se positionne \u00e0 l&rsquo;avant-garde de la r\u00e9volution blockchain.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10c763b elementor-widget elementor-widget-text-editor\" data-id=\"10c763b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Chainlink et son jeton LINK incarnent l&rsquo;\u00e9volution de la blockchain vers une utilisation plus \u00e9tendue et s\u00e9curis\u00e9e des smart contracts.<\/strong><\/p><p>En reliant le monde num\u00e9rique aux donn\u00e9es r\u00e9elles, Chainlink ouvre de nouvelles voies pour l&rsquo;automatisation et la v\u00e9rification des accords num\u00e9riques, promettant un avenir o\u00f9 la blockchain joue un r\u00f4le central dans notre soci\u00e9t\u00e9 num\u00e9rique.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b96a898 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"b96a898\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/exchange.bim.finance\/index?tokenInSwap=0&#038;tokenOutSwap=15&#038;tokenBuy=15&#038;tokenSell=15#tab-swapCrypto\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Achetez du LINK sur BIM Exchange<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Chainlink repr\u00e9sente une avanc\u00e9e certaine dans l&rsquo;univers de la blockchain, en facilitant l&rsquo;interaction s\u00e9curis\u00e9e entre les smart contracts et les donn\u00e9es externes. Fond\u00e9 en 2017, ce r\u00e9seau d&rsquo;abstraction blockchain permet l&rsquo;int\u00e9gration des flux de donn\u00e9es externes, des \u00e9v\u00e9nements et des m\u00e9thodes de paiement au sein des smart contracts, \u00e9tablissant ainsi une nouvelle norme pour les accords num\u00e9riques complexes.<\/p>","protected":false},"author":4,"featured_media":4575,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[17],"tags":[],"ppma_author":[147],"class_list":["post-4447","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cryptomonnaies"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Qu&#039;est-ce que le Chainlink (LINK) : le syst\u00e8me d\u2019oracles d\u00e9centralis\u00e9 - BIM Blog<\/title>\n<meta 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