{"id":20715,"date":"2025-09-28T09:00:22","date_gmt":"2025-09-28T09:00:22","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=20715"},"modified":"2025-09-25T19:35:21","modified_gmt":"2025-09-25T19:35:21","slug":"polymarket-barometre-verite","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/polymarket-barometre-verite\/","title":{"rendered":"Et si Polymarket devenait le vrai barom\u00e8tre de la v\u00e9rit\u00e9 ?"},"content":{"rendered":"<p>La question n&rsquo;a plus rien de th\u00e9orique. Avec un retour sur le march\u00e9 am\u00e9ricain qui se pr\u00e9cise et une valorisation priv\u00e9e \u00e9voqu\u00e9e jusqu&rsquo;\u00e0 <strong>10 milliards de dollars<\/strong>, Polymarket s&rsquo;installe au centre d&rsquo;un vieux d\u00e9bat : les march\u00e9s de pr\u00e9diction font-ils mieux que les sondages pour capter la r\u00e9alit\u00e9 anticip\u00e9e par des milliers d&rsquo;acteurs ? En effet, les faits r\u00e9cents donnent du grain \u00e0 moudre.<\/p>\n<h2>Une anticipation correcte de la victoire de Trump en 2024<\/h2>\n<p>Polymarket a gagn\u00e9 en notori\u00e9t\u00e9 durant la pr\u00e9sidentielle de 2024, o\u00f9 ses march\u00e9s anticipaient correctement la <strong>victoire<\/strong> de Donald Trump. Son positionnement reste simple \u00e0 r\u00e9sumer : une place de march\u00e9 <strong>d\u00e9centralis\u00e9e<\/strong> qui cote des issues d&rsquo;\u00e9v\u00e9nements et laisse le prix faire synth\u00e8se des croyances et des informations dispers\u00e9es.<\/p>\n<p>Cette trajectoire nourrit la th\u00e8se que les march\u00e9s de <strong>pr\u00e9diction<\/strong> peuvent devenir un \u00ab barom\u00e8tre de v\u00e9rit\u00e9 \u00bb \u00e0 haute fr\u00e9quence. L\u00e0 o\u00f9 un sondage capture une intention d\u00e9clar\u00e9e, un prix incorpore des mises en jeu, des donn\u00e9es nouvelles et des arbitrages instantan\u00e9s. Plus l&rsquo;acc\u00e8s devient large, plus le signal gagne en <strong>qualit\u00e9.<\/strong><\/p>\n<h2>Le verrou r\u00e9glementaire a saut\u00e9<\/h2>\n<p>En septembre, l&rsquo;autorit\u00e9 am\u00e9ricaine des d\u00e9riv\u00e9s a accord\u00e9 une lettre de non-action \u00e0 QCX, la plateforme de d\u00e9riv\u00e9s que Polymarket a rachet\u00e9e en Floride. Techniquement, cette lettre all\u00e8ge des obligations de reporting pour les \u00ab event contracts \u00bb. Politiquement, elle ouvre la voie \u00e0 un <strong>retour<\/strong> <strong>l\u00e9gal<\/strong> aux \u00c9tats-Unis, apr\u00e8s l&rsquo;interdiction de 2022.<\/p>\n<p>Le patron de <a class=\"general-link\" href=\"https:\/\/polymarket.com\/\" target=\"_blank\" rel=\"noopener nofollow\">Polymarket<\/a> s&rsquo;en est r\u00e9joui <strong>publiquement<\/strong> en expliquant que cela donnait \u00ab le <strong>feu vert<\/strong> \u00bb pour un lancement am\u00e9ricain.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Polymarket has been given the green light to go live in the USA by the <a href=\"https:\/\/twitter.com\/CFTC?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">@CFTC<\/a>.<\/p>\n<p>Credit to the Commission and Staff for their impressive work. This process has been accomplished in record timing.<\/p>\n<p>Stay tuned <a href=\"https:\/\/t.co\/NVziTixpqO\" rel=\"nofollow\" target=\"_blank\">https:\/\/t.co\/NVziTixpqO<\/a><\/p>\n<p>&mdash; Shayne Coplan \ud83e\udd85 (@shayne_coplan) <a href=\"https:\/\/twitter.com\/shayne_coplan\/status\/1963280673709625346?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">September 3, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>D&rsquo;ailleurs, les m\u00e9dias sp\u00e9cialis\u00e9s ont confirm\u00e9 que la lettre de la <strong>CFTC<\/strong> visait bien QCX et constituait la derni\u00e8re marche avant un red\u00e9marrage op\u00e9rationnel sur sol am\u00e9ricain.<\/p>\n<h2>L&rsquo;argent suit la th\u00e8se<\/h2>\n<p>Le regain d&rsquo;int\u00e9r\u00eat devient net c\u00f4t\u00e9 <strong>investisseurs.<\/strong> Selon des \u00e9changes relay\u00e9s dans la presse \u00e9conomique, une lev\u00e9e en pr\u00e9paration valoriserait Polymarket jusqu&rsquo;\u00e0 10 milliards de dollars, soit plus de trois fois son tour de juin \u00e0 1 milliard. Le tour pr\u00e9c\u00e9dent atteignait 200 \u00e0 255 millions de dollars et comptait <strong>Founders Fund<\/strong> comme chef de file.<\/p>\n<p>L&rsquo;app\u00e9tit ne reste pas isol\u00e9. En outre, le concurrent <strong>Kalshi<\/strong> a, lui aussi, s\u00e9curis\u00e9 d&rsquo;importants tours de table cette ann\u00e9e, port\u00e9 par une d\u00e9cision de justice de 2024 qui l&rsquo;autorise \u00e0 coter des contrats politiques, une position que le r\u00e9gulateur a finalement cess\u00e9 de contester en mai. Cette \u00e9volution refl\u00e8te la croissance du secteur des <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/wallets\/defi-wallet\/\">solutions DeFi innovantes<\/a>.<\/p>\n<p>Envie d\u2019un outil concret ? <a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/visit\/snorter\" target=\"_blank\" rel=\"noopener nofollow sponsored\"><strong>Snorter Token ($SNORT)<\/strong><\/a> d\u00e9ploie un bot Telegram pour les <strong>memecoins<\/strong> Solana avec sniping automatique, ordres limit\u00e9s, copy-trading et protections anti-honeypot\/rugpull, pour des frais d\u2019\u00e0 peine 0,85 %.<\/p>\n<div style=\"text-align: center\">\n<a href=\"https:\/\/99bitcoins.com\/fr\/visit\/snorter\" class=\"sc-button sc-button-green sc-button-medium\" target=\"_blank\"  rel=\"nofollow sponsored\"><span>D\u00e9couvrir Snorter Token<\/span><\/a>\n<div style=\"font-size: 12px;color: #b1b1b1;margin-top: 2px\">Les crypto-actifs repr\u00e9sentent un investissement risqu\u00e9. <span style=\"color: #333333;font-size: 16px\">\u00a0<\/span><\/div>\n<\/div>\n<h2>Un \u00ab barom\u00e8tre \u00bb ne vaut que par sa profondeur<\/h2>\n<p>Pour devenir ce thermom\u00e8tre cr\u00e9dible de la <strong>r\u00e9alit\u00e9,<\/strong> Polymarket devra transformer l&rsquo;essai sur trois axes. D&rsquo;abord la liquidit\u00e9, afin que les prix ne deviennent pas manipulables et que l&rsquo;entr\u00e9e comme la sortie se fassent sans friction. Ensuite la diversit\u00e9 des march\u00e9s, au-del\u00e0 de la politique, vers le sport, l&rsquo;\u00e9conomie, la culture et la tech.<\/p>\n<p>Enfin la conformit\u00e9 continue, indispensable pour conserver l&rsquo;acc\u00e8s au public am\u00e9ricain. Les \u00e9l\u00e9ments s&rsquo;alignent progressivement, du \u00ab feu vert \u00bb r\u00e9glementaire \u00e0 l&rsquo;afflux de capitaux. Reste \u00e0 v\u00e9rifier, dans la dur\u00e9e, que les prix de <strong>Polymarket<\/strong> restent de bons pr\u00e9dicteurs quand l&rsquo;attention se d\u00e9place et que l&rsquo;incertitude grimpe.<\/p>\n<h2>Usage r\u00e9el : quand la NFL p\u00e8se autant qu&rsquo;une pr\u00e9sidentielle<\/h2>\n<p>Les march\u00e9s de pr\u00e9diction ne vivent pas seulement au rythme des <strong>\u00e9lections.<\/strong> D&rsquo;ailleurs, le lancement de la saison NFL a d\u00e9clench\u00e9 un pic d&rsquo;activit\u00e9. Le cofondateur de Kalshi a indiqu\u00e9 <strong>441 millions de dollars<\/strong> de volume depuis le coup d&rsquo;envoi.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Kalshi has done $441m of volume since NFL kickoff.<\/p>\n<p>NFL week 1 is equal to a US election.<\/p>\n<p>Probably nothing. <a href=\"https:\/\/t.co\/l08dshJ2eN\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/l08dshJ2eN<\/a><\/p>\n<p>&mdash; Tarek Mansour (@mansourtarek_) <a href=\"https:\/\/twitter.com\/mansourtarek_\/status\/1965075928771649746?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">September 8, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Des analyses ind\u00e9pendantes ont confirm\u00e9 l&rsquo;ordre de grandeur et la vitesse de rotation sur cet \u00e9v\u00e9nement.<\/p>\n<h2>Vers un outil de v\u00e9rit\u00e9 pragmatique ?<\/h2>\n<p>Si c&rsquo;est le cas, la question initiale cessera d&rsquo;avoir un caract\u00e8re rh\u00e9torique. Un march\u00e9 de pr\u00e9diction liquide, contr\u00f4l\u00e9 et massivement accessible peut devenir un outil de v\u00e9rit\u00e9 pragmatique. En 2025, Polymarket se donne les moyens d&rsquo;en faire la d\u00e9monstration, sur un terrain am\u00e9ricain d\u00e9sormais <strong>rouvert<\/strong>.<\/p>\n<hr>\n<p><strong>Sur le m\u00eame sujet :<\/strong><\/p>\n<ul>\n<li> Polymarket va-t-il bouleverser le trading crypto avec son propre stablecoin ? <\/li>\n<li><a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/meilleures-cryptos-a-acheter\/\">Meilleures cryptos \u00e0 acheter maintenant en 2025 \u2013 Notre Top 7<\/a><\/li>\n<li> Polymarket vise 10 Md$ : un retour en force aux US <\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>La question n&rsquo;a plus rien de th\u00e9orique. Avec un retour sur le march\u00e9 am\u00e9ricain qui se pr\u00e9cise et une valorisation priv\u00e9e \u00e9voqu\u00e9e jusqu&rsquo;\u00e0 10 milliards de dollars, Polymarket s&rsquo;installe au centre d&rsquo;un vieux d\u00e9bat : les march\u00e9s de pr\u00e9diction font-ils mieux que les sondages pour capter la r\u00e9alit\u00e9 anticip\u00e9e par des milliers d&rsquo;acteurs ? En..<\/p>\n","protected":false},"author":135978,"featured_media":20719,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[113,6],"tags":[12],"coin":[15],"class_list":["post-20715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu-pr","category-actu","tag-prevente"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Et si Polymarket devenait le vrai barom\u00e8tre de la v\u00e9rit\u00e9 ?<\/title>\n<meta name=\"description\" content=\"Polymarket s\u2019impose comme une plateforme unique o\u00f9 les pr\u00e9dictions deviennent un barom\u00e8tre cr\u00e9dible de la v\u00e9rit\u00e9.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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