{"id":15163,"date":"2026-07-16T10:34:28","date_gmt":"2026-07-16T08:34:28","guid":{"rendered":"https:\/\/monbitcoin.fr\/index.php\/2026\/07\/16\/polymarket-une-etude-de-stanford-denonce-un-risque-de-manipulation-sur-les-paris-bitcoin-a-echeance-courte\/"},"modified":"2026-07-16T10:34:28","modified_gmt":"2026-07-16T08:34:28","slug":"polymarket-une-etude-de-stanford-denonce-un-risque-de-manipulation-sur-les-paris-bitcoin-a-echeance-courte","status":"publish","type":"post","link":"https:\/\/monbitcoin.fr\/index.php\/2026\/07\/16\/polymarket-une-etude-de-stanford-denonce-un-risque-de-manipulation-sur-les-paris-bitcoin-a-echeance-courte\/","title":{"rendered":"Polymarket\u00a0: Une \u00e9tude de Stanford d\u00e9nonce un risque de manipulation sur les paris bitcoin \u00e0 \u00e9ch\u00e9ance courte"},"content":{"rendered":"<div>\n<div><img width=\"1200\" height=\"800\" src=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/07\/Bitcoin-Polymarket-Failles.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Un trader parcourt une \u00e9tude sur la manipulation de Polymarket.\" decoding=\"async\" style=\"margin-bottom: 15px;\" loading=\"lazy\" srcset=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/07\/Bitcoin-Polymarket-Failles.png 1200w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/07\/Bitcoin-Polymarket-Failles-300x200.png 300w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/07\/Bitcoin-Polymarket-Failles-1024x683.png 1024w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/07\/Bitcoin-Polymarket-Failles-768x512.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><\/div>\n<p>Les march\u00e9s de pr\u00e9diction d\u00e9centralis\u00e9s connaissent une ascension fulgurante, au point de devenir de v\u00e9ritables barom\u00e8tres des attentes du march\u00e9. Cette croissance cache pourtant une faille majeure. Une \u00e9tude universitaire r\u00e9v\u00e8le que des acteurs sophistiqu\u00e9s parviennent \u00e0 manipuler certains contrats \u00e0 tr\u00e8s court terme afin d&rsquo;influencer le prix de la principale crypto. Ces travaux mettent en valeur les limites d&rsquo;un secteur en pleine expansion, alors m\u00eame que les plateformes de pr\u00e9diction attirent l&rsquo;attention des r\u00e9gulateurs et s&rsquo;imposent comme un nouveau terrain d&rsquo;affrontement entre innovation financi\u00e8re et surveillance \u00e9tatique. <\/p>\n<p>L\u2019article <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/polymarket-une-etude-de-stanford-denonce-un-risque-de-manipulation-sur-les-paris-bitcoin-a-echeance-courte\/\">Polymarket\u00a0: Une \u00e9tude de Stanford d\u00e9nonce un risque de manipulation sur les paris bitcoin \u00e0 \u00e9ch\u00e9ance courte<\/a> est apparu en premier sur <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/\">Cointribune<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les march\u00e9s de pr\u00e9diction d\u00e9centralis\u00e9s connaissent une ascension fulgurante, au point de devenir de v\u00e9ritables barom\u00e8tres des attentes du march\u00e9&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-15163","post","type-post","status-publish","format-standard","hentry","category-dernier-articles","wpcat-3-id"],"_links":{"self":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/15163"}],"collection":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/comments?post=15163"}],"version-history":[{"count":0,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/15163\/revisions"}],"wp:attachment":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/media?parent=15163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/categories?post=15163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/tags?post=15163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}