{"id":1722,"date":"2025-06-11T18:00:34","date_gmt":"2025-06-11T18:00:34","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=1722"},"modified":"2025-06-11T16:00:00","modified_gmt":"2025-06-11T16:00:00","slug":"bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/","title":{"rendered":"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range"},"content":{"rendered":"<p>Depuis mai 2025, l\u2019annonce d\u2019une <strong>modification au logiciel Bitcoin Core divise la communaut\u00e9<\/strong>. Pour certains, la modification de l\u2019output OP_RETURN est n\u00e9cessaire. Pour d\u2019autres, c\u2019est un faux-pas qui s\u2019\u00e9carte de la mission fondatrice du Bitcoin.<\/p>\n<p>La mise-\u00e0-jour OP_RETURN pr\u00e9vue pour octobre 2025 continue de faire couler beaucoup d\u2019encre. Elle vise \u00e0 faire passer OP_RETURN de 80 octets \u00e0 4 m\u00e9gaoctets. Mais d\u00e9j\u00e0, on entrevoit certaines cons\u00e9quences pour Bitcoin Core.<\/p>\n<h2><span id=\"op_return_une_annotation_utile_vieille_de_10_ans\">OP_RETURN, une annotation utile vieille de 10 ans<\/span><\/h2>\n<p>Pour comprendre OP_RETURN, un petit retour dans le pass\u00e9 s\u2019impose. Lanc\u00e9 avec le r\u00e9seau Bitcoin, <strong>Bitcoin Core est un logiciel qui permet de g\u00e9rer les n\u0153uds de la blockchain Bitcoin<\/strong>. Gratuit et open source, le logiciel fournit une adresse et valide automatiquement les transactions sur le r\u00e9seau.<\/p>\n<p>Depuis 2009, <a href=\"https:\/\/bitcoincore.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Bitcoin Core<\/a> a \u00e9t\u00e9 maintenu par une flop\u00e9e de d\u00e9veloppeurs. Pour chaque modification du code, le consensus de la communaut\u00e9 et de toutes les parties prenantes est recherch\u00e9.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-1723 aligncenter\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/bitcoin-concept.jpg\" alt=\"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range\" width=\"1200\" height=\"600\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/bitcoin-concept.jpg 1200w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/bitcoin-concept-300x150.jpg 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/bitcoin-concept-1024x512.jpg 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/bitcoin-concept-768x384.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><\/p>\n<p>En 2014, OP_RETURN a \u00e9t\u00e9 int\u00e9gr\u00e9 au code. Il s\u2019agit d\u2019une fonctionnalit\u00e9 qui tient lieu d\u2019annotation. L\u2019objectif \u00e9tait d\u2019associer des informations aux transactions \u00e9mises sur la blockchain Bitcoin. Et surtout, OP_RETURN \u00e9tait une donn\u00e9e non essentielle qui peut \u00eatre facilement purg\u00e9e. <strong>La taille allou\u00e9e \u00e0 OP_RETURN \u00e9tait alors de 80 octets<\/strong>.<\/p>\n<p>Avec son lancement, OP_RETURN a permis d\u2019annoter les transactions en y ajoutant diverses donn\u00e9es. Il s\u2019agit entre autres de preuves d\u2019authenticit\u00e9, de propri\u00e9t\u00e9, d\u2019\u00e9l\u00e9ments de protocole, etc. Dans certains cas, ceci a permis de d\u00e9velopper des infrastructures additionnelles par-dessus la blockchain Bitcoin. C\u2019est le cas du projet Citrea par exemple qui <strong>pousse les fonctionnalit\u00e9s de finance d\u00e9centralis\u00e9e de la blockchain Bitcoin<\/strong>.<\/p>\n<p>Cependant, au fil du temps, <strong>de nombreux contournements de la fonction OP_RETURN ont \u00e9t\u00e9 constat\u00e9s<\/strong>. Par exemple, l\u2019envoi de transactions factices pour b\u00e9n\u00e9ficier d\u2019une plus grande allocation OP_RETURN afin d\u2019envoyer des donn\u00e9es non essentielles.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">I posted a full writeup for the #32406 merge decision on the PR.<\/p>\n<p>These changes go into effect in v30, which is scheduled for release in October.<br>The PR changes the defalt value of -datacarriersize. You will still be able to use -datacarrier and -datacarriersize options in v30,\u2026<\/p>\n<p>\u2014 gloria (@glozow) <a href=\"https:\/\/twitter.com\/glozow\/status\/1932062404566761473?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">June 9, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2><span id=\"pourquoi_elever_la_limite_de_op_return\">Pourquoi \u00e9lever la limite de OP_RETURN ?<\/span><\/h2>\n<p>Pour les d\u00e9veloppeurs de Bitcoin Core, un moyen de r\u00e9duire l\u2019utilisation abusive d\u2019OP_RETURN serait d\u2019augmenter la limite d\u2019allocation. Autrement dit, <strong>faire passer OP_RETURN de 80 octets \u00e0 4 m\u00e9gaoctets<\/strong>.<\/p>\n<p>Les <a href=\"https:\/\/bitcoincore.org\/en\/2025\/06\/06\/relay-statement\/\" target=\"_blank\" rel=\"noopener noreferrer\">d\u00e9fenseurs de la mise-\u00e0-jour<\/a> estiment qu\u2019une plus grande allocation r\u00e9duirait consid\u00e9rablement les cas abusifs d\u2019utilisation. Par exemple, les utilisateurs n\u2019auraient plus recours \u00e0 des fausses transactions pour \u00e9mettre plus de donn\u00e9es non essentielles. De plus, une allocation OP_RETURN plus grande pourrait <strong>faciliter le d\u00e9veloppement d\u2019applications DeFi sur la blockchain Bitcoin<\/strong>.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-1724 aligncenter\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/blockchain-network.jpg\" alt=\"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range\" width=\"1200\" height=\"600\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/blockchain-network.jpg 1200w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/blockchain-network-300x150.jpg 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/blockchain-network-1024x512.jpg 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/blockchain-network-768x384.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><\/p>\n<h2><span id=\"pourquoi_est-ce_quune_limite_elevee_derange\">Pourquoi est-ce qu\u2019une limite \u00e9lev\u00e9e d\u00e9range ?<\/span><\/h2>\n<p>Quant \u00e0 eux, les d\u00e9tracteurs estiment que cette allocation additionnelle ne conduirait qu\u2019\u00e0 plus de spam. Une situation qui conduirait \u00e0 <strong>l\u2019encombrement des blocs et des n\u0153uds<\/strong>. Et bien que ces donn\u00e9es puissent \u00eatre purg\u00e9es, il faut rappeler que la taille limit\u00e9e des blocs est une contrainte de la blockchain Bitcoin.<\/p>\n<p>Surtout, ils estiment que transformer ainsi la blockchain Bitcoin ne correspond pas \u00e0 sa mission r\u00e9elle. Pour eux, <strong>la blockchain Bitcoin n\u2019a vocation qu\u2019\u00e0 \u00eatre un r\u00e9seau de transactions financi\u00e8res<\/strong>. Ils ne souhaitent donc pas y voir arriver des images, des vid\u00e9os ou d\u2019autre contenu superflu. Lequel contenu pourrait nuire \u00e0 la perception du <a href=\"https:\/\/icobench.com\/fr\/news\/stablecoins-bitcoin-regulation-lamerique-latine-accelere-crypto\/\" rel=\"\">Bitcoin comme une monnaie s\u00e9rieuse<\/a> ou un investissement viable.<\/p>\n<h2><span id=\"bitcoin_core_en_perte_de_vitesse\">Bitcoin Core en perte de vitesse ?<\/span><\/h2>\n<p>D\u00e9j\u00e0, la mise-\u00e0-jour OP_RETURN annonc\u00e9e pour octobre fait grincer des dents. De nombreuses figures de la communaut\u00e9 telles que le fondateur de la plateforme d\u2019\u00e9change Reforge ou le pr\u00e9sident de l\u2019ONG Satoshi Action Fund condamnent la proposition.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">OP_RETURN outputs greater than 83 bytes will increase significantly, UTXO bloat will keep getting worse and there will be more garbage on chain.<\/p>\n<p>This is going to age like a bad tattoo. <a href=\"https:\/\/t.co\/hUTpg8a5NM\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/hUTpg8a5NM<\/a><\/p>\n<p>\u2014 Jimmy Song (\uc1a1\uc7ac\uc900) (@jimmysong) <a href=\"https:\/\/twitter.com\/jimmysong\/status\/1932072722319696292?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">June 9, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>De plus, la communaut\u00e9 estime que la proposition a \u00e9t\u00e9 adopt\u00e9e de mani\u00e8re pr\u00e9cipit\u00e9e. Ce qui aurait conduit \u00e0 <strong>une perte de confiance vis-\u00e0-vis de Bitcoin Core et de ses d\u00e9veloppeurs<\/strong>.<\/p>\n<p>Rappelons que le logiciel Bitcoin Core n\u2019est pas la seule option pour g\u00e9rer les n\u0153uds Bitcoin. D\u00e9j\u00e0, d\u2019autres logiciels alternatifs tels que <a href=\"https:\/\/bitcoinknots.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Bitcoin Knots<\/a> gagnent en popularit\u00e9. Notamment parce que <strong>Bitcoin Knots permet de faire respecter les anciennes normes et de refuser les transactions qui ne s\u2019y conforment pas<\/strong>.<\/p>\n<p>En somme, la mise-\u00e0-jour OP_RETURN est loin de faire l\u2019unanimit\u00e9. Mais, elle met \u00e9galement en lumi\u00e8re les avantages du caract\u00e8re d\u00e9centralis\u00e9 de la blockchain. Car, m\u00eame si <strong>le d\u00e9sir d\u2019innovation se heurte aux principes conservateurs<\/strong>, le libre march\u00e9 aura le dernier mot.<\/p>\n<hr>\n<p>Sources : <a href=\"https:\/\/news.bitcoin.com\/decoding-op_return-in-bitcoin-and-whats-the-big-deal\/\" target=\"_blank\" rel=\"noopener noreferrer\">bitcoin.com<\/a>, <a href=\"https:\/\/cointelegraph.com\/news\/bitcoin-op-return-data-limit-raise-next-update\" target=\"_blank\" rel=\"noopener noreferrer\">cointelegraph.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Depuis mai 2025, l\u2019annonce d\u2019une modification au logiciel Bitcoin Core divise la communaut\u00e9. Pour certains, la modification de l\u2019output&#8230;<\/p>\n","protected":false},"author":224,"featured_media":1748,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[5,7],"tags":[],"class_list":["post-1722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","category-news","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OP_RETURN : cette mise-\u00e0-jour Bitcoin qui divise<\/title>\n<meta name=\"description\" content=\"OP_RETURN, la controverse autour d\u2019une mise-\u00e0-jour qui divise la communaut\u00e9 pour le futur de la blockchain Bitcoin\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OP_RETURN : cette mise-\u00e0-jour Bitcoin qui divise\" \/>\n<meta property=\"og:description\" content=\"OP_RETURN, la controverse autour d\u2019une mise-\u00e0-jour qui divise la communaut\u00e9 pour le futur de la blockchain Bitcoin\" \/>\n<meta property=\"og:url\" content=\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/\" \/>\n<meta property=\"og:site_name\" content=\"FR\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-11T18:00:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Marc Rodrigue\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marc Rodrigue\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/\"},\"author\":{\"name\":\"Marc Rodrigue\",\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/person\/5e2c7c22ab4fb650f8132c97b28aebdd\"},\"headline\":\"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range\",\"datePublished\":\"2025-06-11T18:00:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/\"},\"wordCount\":800,\"publisher\":{\"@id\":\"https:\/\/icobench.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg\",\"articleSection\":[\"Bitcoin\",\"News\"],\"inLanguage\":\"fr-FR\",\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/icobench.com\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/\",\"url\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/\",\"name\":\"OP_RETURN : cette mise-\u00e0-jour Bitcoin qui divise\",\"isPartOf\":{\"@id\":\"https:\/\/icobench.com\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg\",\"datePublished\":\"2025-06-11T18:00:34+00:00\",\"description\":\"OP_RETURN, la controverse autour d\u2019une mise-\u00e0-jour qui divise la communaut\u00e9 pour le futur de la blockchain Bitcoin\",\"breadcrumb\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#primaryimage\",\"url\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg\",\"contentUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg\",\"width\":1200,\"height\":600,\"caption\":\"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/icobench.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/icobench.com\/fr\/#website\",\"url\":\"https:\/\/icobench.com\/fr\/\",\"name\":\"ICOBench FR\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/icobench.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/icobench.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/icobench.com\/fr\/#organization\",\"name\":\"ICOBench FR\",\"url\":\"https:\/\/icobench.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2024\/09\/icobench_1.png\",\"contentUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2024\/09\/icobench_1.png\",\"width\":3295,\"height\":969,\"caption\":\"ICOBench FR\"},\"image\":{\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/person\/5e2c7c22ab4fb650f8132c97b28aebdd\",\"name\":\"Marc Rodrigue\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/avatar_user_224_1749007338-96x96.png\",\"contentUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/avatar_user_224_1749007338-96x96.png\",\"caption\":\"Marc Rodrigue\"},\"description\":\"Arpentant le web depuis la fin des ann\u00e9es 90 Marc Rodrigue a su d\u00e9velopper une curiosit\u00e9 pour les nouvelles technologies le rendant passionn\u00e9 notamment de ces nouvelles monnaies num\u00e9riques. Son but est simple : permettre \u00e0 tout le monde de s'informer et d'apprendre davantage sur l'univers des crypto-monnaies.\",\"url\":\"https:\/\/icobench.com\/fr\/author\/marcrodrigue\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"OP_RETURN : cette mise-\u00e0-jour Bitcoin qui divise","description":"OP_RETURN, la controverse autour d\u2019une mise-\u00e0-jour qui divise la communaut\u00e9 pour le futur de la blockchain Bitcoin","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/","og_locale":"fr_FR","og_type":"article","og_title":"OP_RETURN : cette mise-\u00e0-jour Bitcoin qui divise","og_description":"OP_RETURN, la controverse autour d\u2019une mise-\u00e0-jour qui divise la communaut\u00e9 pour le futur de la blockchain Bitcoin","og_url":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/","og_site_name":"FR","article_published_time":"2025-06-11T18:00:34+00:00","og_image":[{"width":1200,"height":600,"url":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg","type":"image\/jpeg"}],"author":"Marc Rodrigue","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Marc Rodrigue","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#article","isPartOf":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/"},"author":{"name":"Marc Rodrigue","@id":"https:\/\/icobench.com\/fr\/#\/schema\/person\/5e2c7c22ab4fb650f8132c97b28aebdd"},"headline":"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range","datePublished":"2025-06-11T18:00:34+00:00","mainEntityOfPage":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/"},"wordCount":800,"publisher":{"@id":"https:\/\/icobench.com\/fr\/#organization"},"image":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#primaryimage"},"thumbnailUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg","articleSection":["Bitcoin","News"],"inLanguage":"fr-FR","copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/icobench.com\/#organization"}},{"@type":"WebPage","@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/","url":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/","name":"OP_RETURN : cette mise-\u00e0-jour Bitcoin qui divise","isPartOf":{"@id":"https:\/\/icobench.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#primaryimage"},"image":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#primaryimage"},"thumbnailUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg","datePublished":"2025-06-11T18:00:34+00:00","description":"OP_RETURN, la controverse autour d\u2019une mise-\u00e0-jour qui divise la communaut\u00e9 pour le futur de la blockchain Bitcoin","breadcrumb":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#primaryimage","url":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg","contentUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange.jpg","width":1200,"height":600,"caption":"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range"},{"@type":"BreadcrumbList","@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-op-return-comprendre-cette-mise-a-jour-qui-derange\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/icobench.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Bitcoin OP_RETURN, comprendre cette mise-\u00e0-jour qui d\u00e9range"}]},{"@type":"WebSite","@id":"https:\/\/icobench.com\/fr\/#website","url":"https:\/\/icobench.com\/fr\/","name":"ICOBench FR","description":"","publisher":{"@id":"https:\/\/icobench.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/icobench.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/icobench.com\/fr\/#organization","name":"ICOBench FR","url":"https:\/\/icobench.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/icobench.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2024\/09\/icobench_1.png","contentUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2024\/09\/icobench_1.png","width":3295,"height":969,"caption":"ICOBench FR"},"image":{"@id":"https:\/\/icobench.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/icobench.com\/fr\/#\/schema\/person\/5e2c7c22ab4fb650f8132c97b28aebdd","name":"Marc Rodrigue","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/icobench.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/avatar_user_224_1749007338-96x96.png","contentUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/avatar_user_224_1749007338-96x96.png","caption":"Marc Rodrigue"},"description":"Arpentant le web depuis la fin des ann\u00e9es 90 Marc Rodrigue a su d\u00e9velopper une curiosit\u00e9 pour les nouvelles technologies le rendant passionn\u00e9 notamment de ces nouvelles monnaies num\u00e9riques. Son but est simple : permettre \u00e0 tout le monde de s'informer et d'apprendre davantage sur l'univers des crypto-monnaies.","url":"https:\/\/icobench.com\/fr\/author\/marcrodrigue\/"}]}},"featured_image_src":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange-600x400.jpg","featured_image_src_square":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/06\/Bitcoin-OP_RETURN-comprendre-cette-mise-a-jour-qui-derange-600x600.jpg","author_info":{"display_name":"Marc Rodrigue","author_link":"https:\/\/icobench.com\/fr\/author\/marcrodrigue\/"},"_links":{"self":[{"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/posts\/1722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/users\/224"}],"replies":[{"embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/comments?post=1722"}],"version-history":[{"count":4,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/posts\/1722\/revisions"}],"predecessor-version":[{"id":1752,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/posts\/1722\/revisions\/1752"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/media\/1748"}],"wp:attachment":[{"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/media?parent=1722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/categories?post=1722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/tags?post=1722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}