
{"id":7998,"date":"2018-09-16T09:19:40","date_gmt":"2018-09-16T09:19:40","guid":{"rendered":"https:\/\/liquidcapitalcorp.com\/?p=7998"},"modified":"2026-07-22T14:21:20","modified_gmt":"2026-07-22T14:21:20","slug":"cryptomonnaies-et-chaines-de-blocs-rien-que-du-vent-ou-la-nouvelle-realite-premiere-partie","status":"publish","type":"post","link":"https:\/\/liquidcapitalcorp.com\/fr\/blogue\/cryptomonnaies-et-chaines-de-blocs-rien-que-du-vent-ou-la-nouvelle-realite-premiere-partie\/","title":{"rendered":"Cryptomonnaies et cha\u00eenes de blocs : Rien que du vent ou la nouvelle r\u00e9alit\u00e9? (premi\u00e8re partie)"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7881 size-full\" src=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain.jpg\" alt=\"Cryptocurrency blockchain\" width=\"1280\" height=\"877\" srcset=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain.jpg 1280w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-300x206.jpg 300w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-768x526.jpg 768w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-1030x706.jpg 1030w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-705x483.jpg 705w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-450x308.jpg 450w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Le monde des cryptomonnaies \u2013 telles que Bitcoin et Ethereum \u2013 a connu bien des rebondissements au cours des derni\u00e8res ann\u00e9es. Qui ne se souvient pas de leur essor fulgurant, suivi d\u2019une chute aussi vertigineuse qu\u2019inattendue? Sans aucun doute, il reste des sceptiques par rapport aux cryptomonnaies \u2013 mais on retrouve aussi beaucoup de riches investisseurs convertis au crypto et d\u2019entreprises modernes qui ont mis\u00e9 sur la tendance num\u00e9rique. S\u2019agit-il d\u2019un engouement temporaire ou toutes les entreprises doivent-elles commencer \u00e0 adopter une strat\u00e9gie de crypto?<\/p>\n<h2><strong>Une monnaie d\u00e9routante pour les entreprises<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7872 size-full\" src=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-confusion.png\" alt=\"Cryptocurrency blockchain confusion\" width=\"1280\" height=\"673\" srcset=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-confusion.png 1280w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-confusion-300x158.png 300w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-confusion-768x404.png 768w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-confusion-1030x542.png 1030w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-confusion-705x371.png 705w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-confusion-450x237.png 450w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Le monde de la monnaie num\u00e9rique ressemble \u00e0 une montagne russe sans fin. La seule chose qui semble certaine, c\u2019est \u00e0 quel point les investisseurs potentiels et les entreprises qui envisagent de se lancer sont perdus&#8230;<\/p>\n<p>Il s\u2019agit d\u2019une r\u00e9action compr\u00e9hensible. Beaucoup de gens ne comprennent tout simplement pas comment le cours d\u2019une denr\u00e9e peut fluctuer aussi radicalement, surtout si cette derni\u00e8re n\u2019a pas de valeur intrins\u00e8que.<\/p>\n<p>Pourtant, les experts pr\u00e9disent que les cryptomonnaies sont l\u00e0 pour rester. Si tel est le cas, la plupart des professionnels des affaires devront bien apprendre les rudiments de la monnaie num\u00e9rique et de cette technologie \u00e9mergente\u2026<\/p>\n<p>En fait, le plus t\u00f4t sera le mieux, avec, peut-\u00eatre, un beau profit \u00e0 la cl\u00e9 pour ceux qui se lancent.<\/p>\n<h2><strong>Qu\u2019est-ce qu\u2019une cha\u00eene de blocs?<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7875 size-full\" src=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-safety.png\" alt=\"Cryptocurrency blockchain safety\" width=\"1280\" height=\"801\" srcset=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-safety.png 1280w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-safety-300x188.png 300w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-safety-768x481.png 768w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-safety-1030x645.png 1030w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-safety-705x441.png 705w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-safety-450x282.png 450w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Toute discussion sur le crypto doit commencer par la technologie sous-jacente, soit la cha\u00eene de blocs.<\/p>\n<p>En termes simples, une cha\u00eene de blocs est un grand livre public qui consigne automatiquement chaque transaction se produisant sur le r\u00e9seau.<\/p>\n<p>Par exemple, si vous collectez 10 Bitcoin d\u2019un client, alors un \u00ab bloc \u00bb sur la cha\u00eene de blocs Bitcoin enregistrera cette transaction.<\/p>\n<p>Et si vous pensez qu\u2019une cha\u00eene de blocs semble facile \u00e0 manipuler, d\u00e9trompez-vous!<\/p>\n<h2><strong>La cha\u00eene de blocs est-elle s\u00fbre?<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7878 size-full\" src=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-mining.jpg\" alt=\"Cryptocurrency blockchain mining\" width=\"1280\" height=\"853\" srcset=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-mining.jpg 1280w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-mining-300x200.jpg 300w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-mining-768x512.jpg 768w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-mining-1030x686.jpg 1030w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-mining-705x470.jpg 705w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-mining-450x300.jpg 450w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>La cha\u00eene de blocs utilise des automatismes r\u00e9gulateurs afin de conf\u00e9rer une protection suppl\u00e9mentaire. Pour commencer, chaque transaction sur la cha\u00eene de blocs est v\u00e9rifi\u00e9e par des \u00ab\u00a0mineurs \u00bb, soit des personnes utilisant des ordinateurs puissants pour effectuer des calculs complexes. Ces mineurs s\u2019assurent que chaque bloc est compatible avec tous les autres blocs qui l\u2019ont pr\u00e9c\u00e9d\u00e9. Il faut savoir que toute tentative de manipulation de la cha\u00eene de blocs n\u00e9cessiterait de modifier plusieurs blocs simultan\u00e9ment pour assurer une concordance constante \u2013 un exploit presque impossible \u00e0 r\u00e9aliser.<\/p>\n<p>De plus, quiconque exploite les ordinateurs qui v\u00e9rifient avec succ\u00e8s les transactions se voit r\u00e9compens\u00e9 par l\u2019\u00e9mission d\u2019une toute nouvelle unit\u00e9 de cryptomonnaie (Bitcoin, dans l\u2019exemple ci-dessus). Voil\u00e0 qui repr\u00e9sente un incitatif all\u00e9chant pour faire en sorte que les mineurs gardent une longueur d\u2019avance les pirates.<\/p>\n<p>Enfin, les cha\u00eenes de blocs comportent \u00e9galement un niveau de s\u00e9curit\u00e9 suppl\u00e9mentaire. En effet, chaque jeton individuel peut \u00eatre retrac\u00e9 sur tous les comptes o\u00f9 il a \u00e9t\u00e9 d\u00e9pos\u00e9!<\/p>\n<h2><strong>Comment se distinguent les jetons des diff\u00e9rentes cryptomonnaies?<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7869 size-full\" src=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-tokens.jpg\" alt=\"Cryptocurrency blockchain tokens\" width=\"3667\" height=\"2261\" srcset=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-tokens.jpg 3667w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-tokens-300x185.jpg 300w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-tokens-768x474.jpg 768w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-tokens-1030x635.jpg 1030w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-tokens-1500x925.jpg 1500w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-tokens-705x435.jpg 705w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-tokens-450x277.jpg 450w\" sizes=\"auto, (max-width: 3667px) 100vw, 3667px\" \/><\/p>\n<p>Les jetons de chaque cryptomonnaie poss\u00e8dent leur propre cha\u00eene de blocs, dont certaines fonctionnent diff\u00e9remment.<\/p>\n<p>Par exemple, la cha\u00eene de blocs d\u2019Ethereum est programmable, permettant l\u2019\u00e9laboration de \u00ab\u00a0contrats intelligents \u00bb qui s\u2019ex\u00e9cutent automatiquement une fois les conditions d\u00e9finies atteintes. La cha\u00eene de blocs de Bitcoin n\u2019est pas dot\u00e9e de cette fonctionnalit\u00e9.<\/p>\n<p>De m\u00eame, les diff\u00e9rentes cha\u00eenes de blocs adoptent des vitesses de traitement diff\u00e9rentes, Ethereum circulant g\u00e9n\u00e9ralement plus vite que le Bitcoin. Bien entendu, les vitesses de traitement r\u00e9elles varient toujours en fonction du nombre et de la qualit\u00e9 des mineurs qui v\u00e9rifient les transactions \u00e0 un moment donn\u00e9.<\/p>\n<h2><strong>L\u2019offre et la demande<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7866 size-full\" src=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-supply-and-demand.jpg\" alt=\"Cryptocurrency blockchain supply and demand\" width=\"5472\" height=\"3648\" srcset=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-supply-and-demand.jpg 5472w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-supply-and-demand-300x200.jpg 300w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-supply-and-demand-768x512.jpg 768w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-supply-and-demand-1030x687.jpg 1030w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-supply-and-demand-1500x1000.jpg 1500w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-supply-and-demand-705x470.jpg 705w, https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain-supply-and-demand-450x300.jpg 450w\" sizes=\"auto, (max-width: 5472px) 100vw, 5472px\" \/><\/p>\n<p>Il existe de nombreux types diff\u00e9rents de cryptomonnaies, chacune ayant une circulation pr\u00e9vue diff\u00e9rente \u2013 \u00ab\u00a0circulation\u00a0\u00bb faisant ici r\u00e9f\u00e9rence \u00e0 la quantit\u00e9 disponible sur le march\u00e9. Les monnaies dont la circulation pr\u00e9vue est plus faible, comme les 21 000 000 000 BTC de Bitcoin, ont tendance \u00e0 \u00eatre favoris\u00e9es par les investisseurs, car l\u2019offre limit\u00e9e se traduit par un prix plus \u00e9lev\u00e9 si la demande est en hausse.<\/p>\n<p>En revanche, la circulation pr\u00e9vue de 100 000 000 000 000 XRP de Ripple signifie qu\u2019un seul XRP ne peut avoir beaucoup de valeur, quelle que soit l\u2019augmentation de la demande.<\/p>\n<p>Il n\u2019en reste pas moins qu\u2019une offre tr\u00e8s importante est une condition pr\u00e9alable pour toute cryptomonnaie ayant l\u2019ambition de concurrencer les monnaies traditionnelles utilis\u00e9es pour les transactions de tous les jours, telles que le dollar am\u00e9ricain. Par cons\u00e9quent, les adeptes les plus fervents des cha\u00eenes de blocs ont tendance \u00e0 pr\u00e9coniser la circulation de grandes quantit\u00e9s de monnaie.<\/p>\n<p><em>Alors, devriez-vous accepter le Bitcoin ou d\u2019autres cryptomonnaies dans votre entreprise? Et si oui, par o\u00f9 devriez-vous commencer? <a href=\"https:\/\/liquidcapitalcorp.com\/fr\/blogue\/mon-entreprise-devrait-elle-accepter-le-bitcoin-deuxieme-partie\/\">Lisez la deuxi\u00e8me partie<\/a> pour conna\u00eetre les r\u00e9ponses.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le monde des cryptomonnaies \u2013 telles que Bitcoin et Ethereum \u2013 a connu bien des rebondissements au cours des derni\u00e8res ann\u00e9es. Qui ne se souvient pas de leur essor fulgurant, suivi d\u2019une chute aussi vertigineuse qu\u2019inattendue? Sans aucun doute, il reste des sceptiques par rapport aux cryptomonnaies \u2013 mais on retrouve aussi beaucoup de riches [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":7881,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[],"class_list":["post-7998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogue"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cryptomonnaies et cha\u00eenes de blocs : Rien que du vent ou la nouvelle r\u00e9alit\u00e9? (premi\u00e8re partie) - Liquid Capital<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/liquidcapitalcorp.com\/fr\/blogue\/cryptomonnaies-et-chaines-de-blocs-rien-que-du-vent-ou-la-nouvelle-realite-premiere-partie\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cryptomonnaies et cha\u00eenes de blocs : Rien que du vent ou la nouvelle r\u00e9alit\u00e9? (premi\u00e8re partie) - Liquid Capital\" \/>\n<meta property=\"og:description\" content=\"Le monde des cryptomonnaies \u2013 telles que Bitcoin et Ethereum \u2013 a connu bien des rebondissements au cours des derni\u00e8res ann\u00e9es. Qui ne se souvient pas de leur essor fulgurant, suivi d\u2019une chute aussi vertigineuse qu\u2019inattendue? Sans aucun doute, il reste des sceptiques par rapport aux cryptomonnaies \u2013 mais on retrouve aussi beaucoup de riches [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/liquidcapitalcorp.com\/fr\/blogue\/cryptomonnaies-et-chaines-de-blocs-rien-que-du-vent-ou-la-nouvelle-realite-premiere-partie\/\" \/>\n<meta property=\"og:site_name\" content=\"Liquid Capital\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/liquid.capital\" \/>\n<meta property=\"article:published_time\" content=\"2018-09-16T09:19:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-22T14:21:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/liquidcapitalcorp.com\/wp-content\/uploads\/2018\/09\/Cryptocurrency-blockchain.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"877\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Mark Glucki\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Liquid_Capital\" \/>\n<meta name=\"twitter:site\" content=\"@Liquid_Capital\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mark Glucki\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/liquidcapitalcorp.com\\\/fr\\\/blogue\\\/cryptomonnaies-et-chaines-de-blocs-rien-que-du-vent-ou-la-nouvelle-realite-premiere-partie\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/liquidcapitalcorp.com\\\/fr\\\/blogue\\\/cryptomonnaies-et-chaines-de-blocs-rien-que-du-vent-ou-la-nouvelle-realite-premiere-partie\\\/\"},\"author\":{\"name\":\"Mark Glucki\",\"@id\":\"https:\\\/\\\/liquidcapitalcorp.com\\\/fr\\\/#\\\/schema\\\/person\\\/33190839620b8722be00a555cbe21780\"},\"headline\":\"Cryptomonnaies et cha\u00eenes de blocs : Rien que du vent ou la nouvelle r\u00e9alit\u00e9? 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