{"id":2790,"date":"2023-12-05T09:00:00","date_gmt":"2023-12-05T08:00:00","guid":{"rendered":"https:\/\/www.blog.bim.finance\/?p=2790"},"modified":"2024-07-16T15:24:04","modified_gmt":"2024-07-16T13:24:04","slug":"quest-ce-quun-dex","status":"publish","type":"post","link":"https:\/\/www.blog.bim.finance\/en\/quest-ce-quun-dex\/","title":{"rendered":"Qu\u2019est-ce qu\u2019un DEX (exchange d\u00e9centralis\u00e9) ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2790\" class=\"elementor elementor-2790\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3119039 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3119039\" 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-01e8dde\" data-id=\"01e8dde\" 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-39853fb elementor-widget elementor-widget-heading\" data-id=\"39853fb\" 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\">D\u00e9finition d'un DEX (exchange d\u00e9centralis\u00e9)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d706077 elementor-widget elementor-widget-text-editor\" data-id=\"d706077\" 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>Un DEX, ou Decentralized Exchange, est une plateforme qui permet de faire des <strong>transactions de cryptomonnaies<\/strong> de pair-\u00e0-pair, de mani\u00e8re s\u00e9curis\u00e9e et sans interm\u00e9diaire. Contrairement aux exchanges centralis\u00e9s (CEX) comme <a href=\"https:\/\/www.blog.bim.finance\/en\/le-portrait-changpeng-zhao-fondateur-et-ancien-pdg-de-binance\/\">Binance<\/a> ou <a href=\"https:\/\/www.blog.bim.finance\/en\/coinbase-lance-une-levee-de-fonds-1-milliard-de-dollars\/\">Coinbase<\/a>, les exchanges d\u00e9centralis\u00e9s connectent directement les utilisateurs souhaitant \u00e9changer des cryptomonnaies. Les transactions s&rsquo;effectuent directement depuis les <a href=\"https:\/\/www.blog.bim.finance\/en\/comment-creer-un-portefeuille-crypto-exemple-avec-rabby-wallet\/\">portefeuilles<\/a> des utilisateurs et sont r\u00e9gies par des smart contracts.<\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d3c3428 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d3c3428\" 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-6567919\" data-id=\"6567919\" 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-3481f37 elementor-widget elementor-widget-heading\" data-id=\"3481f37\" 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 qu'un DEX ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a53dbe0 elementor-widget elementor-widget-text-editor\" data-id=\"a53dbe0\" 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<ul><li><p><strong>Automated Market Makers (AMM) :<\/strong> Ces DEX utilisent des formules math\u00e9matiques pour fixer les prix des actifs, se passant de carnets d&rsquo;ordres traditionnels. Des oracles, comme ceux de <a href=\"https:\/\/www.blog.bim.finance\/en\/quest-ce-que-le-chainlink-link-le-systeme-doracles-decentralise\/\">Chainlink<\/a>, fournissent les donn\u00e9es de prix en temps r\u00e9el.<\/p><\/li><li><p><strong>On-chain Order Books :<\/strong> Toutes les transactions sont enregistr\u00e9es sur la blockchain, garantissant une d\u00e9centralisation totale, mais ralentissant le processus en raison des d\u00e9lais de cr\u00e9ation de blocs.<\/p><\/li><\/ul>\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-c2393b3 elementor-widget elementor-widget-image\" data-id=\"c2393b3\" 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<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"269\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Fonctionnement-du-AMM.jpg?fit=800%2C269&amp;ssl=1\" class=\"attachment-large size-large wp-image-8491\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Fonctionnement-du-AMM.jpg?w=2432&amp;ssl=1 2432w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Fonctionnement-du-AMM.jpg?resize=300%2C101&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Fonctionnement-du-AMM.jpg?resize=1024%2C344&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Fonctionnement-du-AMM.jpg?resize=768%2C258&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Fonctionnement-du-AMM.jpg?resize=1536%2C515&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Fonctionnement-du-AMM.jpg?resize=2048%2C687&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Fonctionnement-du-AMM.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-e073540 elementor-widget elementor-widget-text-editor\" data-id=\"e073540\" 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>Figure 1 :\u00a0 Fonctionnement AMM Uniswap<\/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-cf9e2a5 elementor-widget elementor-widget-heading\" data-id=\"cf9e2a5\" 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\">Impact sur les prix<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa5aa62 elementor-widget elementor-widget-text-editor\" data-id=\"fa5aa62\" 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>Dans un march\u00e9 \u00e0 carnet d&rsquo;ordres traditionnel, un ordre d&rsquo;achat important <strong>peut \u00e9puiser la liquidit\u00e9 disponible<\/strong> d&rsquo;un ordre de vente \u00e0 cours limit\u00e9 ant\u00e9rieur et continuer \u00e0 \u00eatre ex\u00e9cut\u00e9 contre un ordre de vente \u00e0 cours limit\u00e9 ult\u00e9rieur \u00e0 un prix plus \u00e9lev\u00e9. Il en r\u00e9sulte que le prix d&rsquo;ex\u00e9cution final de l&rsquo;ordre <strong>se situe quelque part entre les deux prix de vente \u00e0 cours limit\u00e9 contre lesquels l&rsquo;ordre a \u00e9t\u00e9 ex\u00e9cut\u00e9<\/strong>.<\/p><p>L&rsquo;impact sur le prix affecte le prix d&rsquo;ex\u00e9cution d&rsquo;un swap de la m\u00eame mani\u00e8re, mais r\u00e9sulte d&rsquo;une <strong>dynamique diff\u00e9rente<\/strong>. Lorsqu&rsquo;on utilise un teneur de march\u00e9 automatis\u00e9, la <strong>valeur relative d&rsquo;un actif par rapport \u00e0 l&rsquo;autre varie continuellement au cours de l&rsquo;ex\u00e9cution d&rsquo;un swap<\/strong>, laissant le prix d&rsquo;ex\u00e9cution final quelque part entre le point de d\u00e9part et le point d&rsquo;arriv\u00e9e du prix relatif.<\/p><p>Cette dynamique affecte tous les swaps utilisant le <a href=\"https:\/\/exchange.bim.finance\/\">protocole BIM<\/a>, car elle fait partie int\u00e9grante de la conception AMM d&rsquo;<a href=\"https:\/\/www.blog.bim.finance\/en\/uniswap-uni-lechangeur-decentralisee-sur-ethereum\/\">Uniswap<\/a>.<\/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-5640905 elementor-widget elementor-widget-image\" data-id=\"5640905\" 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<img decoding=\"async\" width=\"800\" height=\"314\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/slippage-dun-swap-uniswap.jpg?fit=800%2C314&amp;ssl=1\" class=\"attachment-large size-large wp-image-8492\" alt=\"slippage d&#039;un swap uniswap\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/slippage-dun-swap-uniswap.jpg?w=2042&amp;ssl=1 2042w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/slippage-dun-swap-uniswap.jpg?resize=300%2C118&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/slippage-dun-swap-uniswap.jpg?resize=1024%2C402&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/slippage-dun-swap-uniswap.jpg?resize=768%2C302&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/slippage-dun-swap-uniswap.jpg?resize=1536%2C603&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/slippage-dun-swap-uniswap.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-0e7bff4 elementor-widget elementor-widget-text-editor\" data-id=\"0e7bff4\" 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>Figure 2 : Slippage d&rsquo;un swap sur Uniswap<\/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-96efd9f elementor-widget elementor-widget-text-editor\" data-id=\"96efd9f\" 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>Comme la quantit\u00e9 de liquidit\u00e9 disponible \u00e0 diff\u00e9rents points de <strong>prix peut varier<\/strong>, l&rsquo;impact <strong>sur le prix pour une taille de swap donn\u00e9e changera en fonction de la quantit\u00e9 de liquidit\u00e9 disponible \u00e0 n&rsquo;importe quel point de l&rsquo;espace de prix<\/strong>. Plus la liquidit\u00e9 disponible \u00e0 un prix donn\u00e9 est importante, plus l&rsquo;impact sur le prix pour une taille de swap donn\u00e9e est faible. Moins il y a de<strong> liquidit\u00e9s disponibles, plus l&rsquo;impact sur les prix est important<\/strong>.<\/p><p>L&rsquo;impact approximatif sur les <strong>prix est anticip\u00e9 en temps r\u00e9el et des avertissements apparaissent en cas d&rsquo;impact inhabituellement \u00e9lev\u00e9<\/strong> sur les prix au cours d&rsquo;un swap.<\/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-008e7ef elementor-widget elementor-widget-image\" data-id=\"008e7ef\" 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<img decoding=\"async\" width=\"800\" height=\"330\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/AMM-UNISWAP.jpg?fit=800%2C330&amp;ssl=1\" class=\"attachment-large size-large wp-image-8490\" alt=\"AMM UNISWAP\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/AMM-UNISWAP.jpg?w=1953&amp;ssl=1 1953w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/AMM-UNISWAP.jpg?resize=300%2C124&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/AMM-UNISWAP.jpg?resize=1024%2C422&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/AMM-UNISWAP.jpg?resize=768%2C317&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/AMM-UNISWAP.jpg?resize=1536%2C633&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/AMM-UNISWAP.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-0650c25 elementor-widget elementor-widget-text-editor\" data-id=\"0650c25\" 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>Figure 3 :&nbsp; Swap sur Uniswap<\/em><\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bc500aa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bc500aa\" 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-ae6d479\" data-id=\"ae6d479\" 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-81d147c elementor-widget elementor-widget-heading\" data-id=\"81d147c\" 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\">Exemples de DEX C\u00e9l\u00e8bres<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe2f728 elementor-widget elementor-widget-text-editor\" data-id=\"fe2f728\" 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<ul><li><strong>Uniswap<\/strong>: Bas\u00e9 sur Ethereum, Uniswap est un pionnier de la DeFi, permettant aux utilisateurs de fournir des liquidit\u00e9s et d&rsquo;\u00e9changer des tokens.<\/li><li><strong>BIM Exchange : <\/strong>Une application d\u00e9centralis\u00e9e qui vous permet d&rsquo;acheter, de vendre, d&rsquo;\u00e9changer, stake et de bridge des cryptomonnaies sur une interface unique.<\/li><li><strong>SushiSwap<\/strong>: Un concurrent direct d&rsquo;Uniswap, SushiSwap s&rsquo;est \u00e9tendu \u00e0 plusieurs r\u00e9seaux comme Polygon et Avalanche.<\/li><li><strong>dYdX<\/strong>: Sp\u00e9cialis\u00e9 dans le trading d\u00e9centralis\u00e9, dYdX offre des produits financiers vari\u00e9s comme les contrats perp\u00e9tuels.<\/li><li><strong>PancakeSwap<\/strong>: Native \u00e0 la BNB Chain de Binance, PancakeSwap propose divers outils comme le trading, farming, et staking.<\/li><\/ul>\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-99b426e elementor-align-center elementor-widget elementor-widget-button\" data-id=\"99b426e\" 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-sm\" href=\"https:\/\/exchange.bim.finance\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-external-link-alt\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrez 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<div class=\"elementor-element elementor-element-17ef822 elementor-widget elementor-widget-heading\" data-id=\"17ef822\" 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\">Vari\u00e9t\u00e9 des cryptomonnaies<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6e52ac elementor-widget elementor-widget-text-editor\" data-id=\"c6e52ac\" 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>Sur les plateformes centralis\u00e9es, lister une cryptomonnaie peut \u00eatre un processus long et co\u00fbteux en raison des r\u00e9glementations et des d\u00e9marches n\u00e9cessaires. En revanche, sur un DEX, tout utilisateur peut ajouter un token en <strong>cr\u00e9ant une paire et en fournissant la liquidit\u00e9 requise<\/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-7dc6d52 elementor-widget elementor-widget-heading\" data-id=\"7dc6d52\" 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\">Pseudonymat<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0018e9a elementor-widget elementor-widget-text-editor\" data-id=\"0018e9a\" 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>Contrairement aux CEX, les DEX <strong>ne requi\u00e8rent pas de v\u00e9rification d&rsquo;identit\u00e9,<\/strong> permettant \u00e0 quiconque d&rsquo;\u00e9changer des cryptomonnaies sans restriction g\u00e9ographique ou \u00e9conomique. Cependant, les <strong>blockchains offrent un pseudonymat plut\u00f4t qu&rsquo;un anonymat complet, car les adresses publiques permettent de tracer les transactions<\/strong>.<\/p><p>En utilisant un CEX, vous confiez <strong>vos cl\u00e9s priv\u00e9es \u00e0 une entit\u00e9 tierce, similaire aux banques traditionnelles<\/strong>. \u00c0 l&rsquo;inverse, un DEX vous permet de <strong>garder le contr\u00f4le total de vos fonds gr\u00e2ce \u00e0 des portefeuilles non custodial<\/strong>, garantissant un acc\u00e8s exclusif \u00e0 vos cl\u00e9s priv\u00e9es.<\/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-a8121ce elementor-widget elementor-widget-heading\" data-id=\"a8121ce\" 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\">FAQ : Questions fr\u00e9quentes sur les DEX<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea4bcf4 elementor-widget elementor-widget-text-editor\" data-id=\"ea4bcf4\" 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>Quels sont les risques d\u2019utiliser un DEX ?<\/strong> En utilisant un DEX, vous \u00eates g\u00e9n\u00e9ralement en contr\u00f4le de vos cryptomonnaies, mais certains DEX n\u00e9cessitent que les fonds soient plac\u00e9s dans un smart contract, exposant ainsi \u00e0 des risques de vuln\u00e9rabilit\u00e9 des contrats intelligents. Il est possible de r\u00e9voquer les droits des smart contracts sur votre portefeuille pour minimiser les risques.<\/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-a515f6f elementor-widget elementor-widget-text-editor\" data-id=\"a515f6f\" 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>Quelle est la particularit\u00e9 d\u2019un agr\u00e9gateur de DEX ?<\/strong> Les agr\u00e9gateurs de DEX comme <a href=\"https:\/\/exchange.bim.finance\/\"><strong>BIM Exchange<\/strong><\/a> rassemblent l&rsquo;offre et la demande de plusieurs DEX, permettant aux utilisateurs de trouver les meilleurs prix pour les \u00e9changes de tokens sur une seule plateforme. Cela am\u00e9liore la liquidit\u00e9 et la rapidit\u00e9 des transactions, surtout en p\u00e9riode de forte demande.<\/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-e9a0acd elementor-widget elementor-widget-image\" data-id=\"e9a0acd\" 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<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"622\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Agregateurs-de-DEX-BIM-Exchange.jpg?fit=800%2C622&amp;ssl=1\" class=\"attachment-large size-large wp-image-8508\" alt=\"Agr\u00e9gateur de DEX BIM Exchange\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Agregateurs-de-DEX-BIM-Exchange.jpg?w=944&amp;ssl=1 944w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Agregateurs-de-DEX-BIM-Exchange.jpg?resize=300%2C233&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2023\/12\/Agregateurs-de-DEX-BIM-Exchange.jpg?resize=768%2C597&amp;ssl=1 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-d15d292 elementor-widget elementor-widget-text-editor\" data-id=\"d15d292\" 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>Figure 4 :\u00a0 Swap sur BIM Exchange<\/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-c71fdf3 elementor-widget elementor-widget-heading\" data-id=\"c71fdf3\" 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\">Conclusion sur les DEX<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bca6d1d elementor-widget elementor-widget-text-editor\" data-id=\"bca6d1d\" 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>Les DEX sont <strong>essentiels dans l&rsquo;\u00e9cosyst\u00e8me des cryptomonnaies<\/strong>, permettant des \u00e9changes d&rsquo;actifs sans interm\u00e9diaire. Leur adoption rapide ces derni\u00e8res ann\u00e9es s&rsquo;explique <strong>par la liquidit\u00e9 instantan\u00e9e pour les nouveaux tokens<\/strong>, une interface utilisateur intuitive et un acc\u00e8s d\u00e9mocratique au trading. Le d\u00e9fi futur est d&rsquo;attirer les <strong>activit\u00e9s institutionnelles pour soutenir leur croissance durable<\/strong>.<\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-51139f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"51139f5\" 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-d3bd0a2\" data-id=\"d3bd0a2\" 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-2ab0e91 elementor-widget elementor-widget-text-editor\" data-id=\"2ab0e91\" 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>Sources : <a href=\"https:\/\/docs.uniswap.org\/contracts\/v2\/concepts\/protocol-overview\/how-uniswap-works\">Uniswap,<\/a> <a href=\"https:\/\/docs.bim.finance\/whitepaper\/overview\/bim-exchange-dex-cex\/swap-buy-sell\">WhitePaper BIM<\/a><\/p>\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>Les exchanges d\u00e9centralis\u00e9s (DEX) offrent une alternative aux plateformes centralis\u00e9es (CEX) traditionnelles, en alignant leurs op\u00e9rations avec les principes fondamentaux de la blockchain et de la d\u00e9centralisation. Cet article vise \u00e0 fournir une compr\u00e9hension approfondie des DEX.<\/p>","protected":false},"author":3,"featured_media":2852,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[16],"tags":[],"ppma_author":[146],"class_list":["post-2790","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lexique"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Qu\u2019est-ce qu\u2019un DEX (exchange d\u00e9centralis\u00e9) ? - BIM Blog<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez les DEX une alternative innovante aux CEX, align\u00e9e sur les principes de la blockchain et de la d\u00e9centralisation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.blog.bim.finance\/en\/quest-ce-quun-dex\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu\u2019est-ce qu\u2019un DEX (exchange d\u00e9centralis\u00e9) ? 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