{"id":18546,"date":"2026-06-25T14:25:54","date_gmt":"2026-06-25T14:25:54","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=18546"},"modified":"2026-06-24T08:28:22","modified_gmt":"2026-06-24T08:28:22","slug":"ethereum-une-taxe-de-10-sur-le-staking-menace-bitmine","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/ethereum-une-taxe-de-10-sur-le-staking-menace-bitmine\/","title":{"rendered":"Ethereum : une taxe de 10 % sur le staking menace Bitmine"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\">Dans l\u2019actualit\u00e9 d\u2019Ethereum Bitmine aujourd\u2019hui, Cl\u00e9ment Lesaege, fondateur de Kleros, a soumis un plan au forum de recherche Ethereum proposant de permettre aux validateurs ETH de rediriger jusqu\u2019\u00e0 10 % de leurs r\u00e9compenses de staking vers le financement de biens publics.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Si plus de 50 % de l\u2019ETH stak\u00e9 soutient ce taux, il deviendrait obligatoire pour l\u2019ensemble des validateurs, y compris ceux qui s\u2019y opposent. Pour Bitmine, qui d\u00e9tient 4,72 millions d\u2019ETH stak\u00e9s via sa plateforme MAVAN et g\u00e9n\u00e8re 258 millions de dollars de revenus annuels gr\u00e2ce au staking, cette proposition pourrait entra\u00eener une perte de revenus annuels comprise entre 50 et 100 millions de dollars.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Lefteris Warns Validator Funding Plan Could Create Staking Cartel  <br><br>Rotki founder and Ethereum developer <a href=\"https:\/\/x.com\/LefterisJP?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">@LefterisJP<\/a> opposed a proposal to fund Ethereum core development through validator rewards, arguing it could create a cartel among large stakers capable of diverting up to\u2026 <a href=\"https:\/\/t.co\/uoKpj1OcZ2\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/uoKpj1OcZ2<\/a><\/p>\u2014 Wu Blockchain (@WuBlockchain) <a href=\"https:\/\/x.com\/WuBlockchain\/status\/2069004938592547133?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">June 22, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Pour l\u2019heure, il ne s\u2019agit que d\u2019une simple publication sur un forum et non d\u2019une proposition d\u2019am\u00e9lioration officielle d\u2019Ethereum (EIP). Toutefois, ses implications sont majeures, car la part de Bitmine repr\u00e9sente 4,49 % du total des ETH stak\u00e9s.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le march\u00e9 s\u2019interroge d\u00e9sormais : cette proposition constitue-t-elle un risque concret pour les actionnaires de BMNR ou s\u2019agit-il d\u2019un simple bruit de fond dans le processus de gouvernance ?<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span id=\"ethereum_bitmine_ce_que_le_seuil_de_50_revele_sur_le_risque_du_staking_institutionnel\">Ethereum Bitmine : ce que le seuil de 50 % r\u00e9v\u00e8le sur le risque du staking institutionnel<\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/x.com\/search?q=%24ETH&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">$ETH<\/a> Found some support on the previous breakout level and is trying to bounce.<br><br>This wad the first green weekly candle after a 9 consecutive down streak.<br><br>But in the end the break from the channel\/flag\/wedge is what I'm looking for. If that occurs, it should signal further\u2026 <a href=\"https:\/\/t.co\/I6Ib9Wd046\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/t.co\/I6Ib9Wd046<\/a> <a href=\"https:\/\/t.co\/jErWy2xPP6\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/jErWy2xPP6<\/a><\/p>\u2014 Daan Crypto Trades (@DaanCrypto) <a href=\"https:\/\/x.com\/DaanCrypto\/status\/2069088774370496572?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">June 22, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La proposition de Lesaege, intitul\u00e9e \u00ab Validator Redirected Revenue \u00bb, s\u2019attaque au probl\u00e8me du passager clandestin sur Ethereum en instaurant un m\u00e9canisme de financement pour les infrastructures partag\u00e9es. Les validateurs pourraient d\u00e9clarer un taux de redirection allant de 0 % \u00e0 10 % de leurs r\u00e9compenses.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Si le taux m\u00e9dian calcul\u00e9 sur plus de 50 % de l\u2019ETH stak\u00e9 est sup\u00e9rieur \u00e0 z\u00e9ro, un taux universel est appliqu\u00e9. Cela signifie que m\u00eame ceux qui ont vot\u00e9 pour 0 % verraient une partie de leurs r\u00e9compenses redirig\u00e9e. Les fonds seraient ensuite envoy\u00e9s vers un contrat intelligent d\u2019allocation destin\u00e9 \u00e0 des b\u00e9n\u00e9ficiaires tels que Gitcoin ou des organismes d\u2019audit.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Un m\u00e9canisme connexe, la redistribution des revenus des validateurs (VRR), garantit que si une majorit\u00e9 (51 %) accepte de participer, tous les validateurs doivent contribuer. Cela pose un v\u00e9ritable d\u00e9fi de gouvernance pour les grands validateurs institutionnels.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le chemin s\u00e9parant une proposition de sa mise en \u0153uvre est long : il n\u00e9cessite le soutien de la communaut\u00e9, la r\u00e9daction d\u2019une EIP et un examen approfondi, refl\u00e9tant l\u2019approche prudente d\u2019Ethereum face aux changements de ses param\u00e8tres \u00e9conomiques.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">N\u00e9anmoins, ce projet cr\u00e9e un pr\u00e9c\u00e9dent dans la recherche en int\u00e9grant l\u2019\u00e9conomie des validateurs \u00e0 la gouvernance d\u2019ETH, influen\u00e7ant la mani\u00e8re dont les gestionnaires de risques institutionnels \u00e9valuent le rendement du staking.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span id=\"plateforme_mavan_de_bitmine_258_millions_de_dollars_de_revenus_annuels_en_jeu\">Plateforme MAVAN de Bitmine : 258 millions de dollars de revenus annuels en jeu<\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Toujours concernant Bitmine, une d\u00e9claration 8-K d\u00e9pos\u00e9e en mai a r\u00e9v\u00e9l\u00e9 que 4 718 677 ETH sont stak\u00e9s via MAVAN, soit 87 % de ses avoirs totaux (5,42 millions d\u2019ETH). \u00c0 cette date, le rendement annualis\u00e9 du staking \u00e9tait de 2,73 %, l\u00e9g\u00e8rement inf\u00e9rieur \u00e0 l\u2019indice de r\u00e9f\u00e9rence CESR (2,81-2,84 %). La soci\u00e9t\u00e9 pr\u00e9voit 296 millions de dollars de r\u00e9compenses brutes de staking par an, pour un revenu net de 258 millions de dollars.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Une r\u00e9duction de 1 % du rendement sur l\u2019ETH stak\u00e9 co\u00fbterait environ 94 millions de dollars en r\u00e9compenses brutes par an, sur la base d\u2019un prix de l\u2019ETH \u00e0 2 000 $. Une redirection de 10 % du rendement actuel se traduirait par une perte d\u2019environ 25 millions de dollars par an pour les validateurs de BMNR.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">L\u2019impact global potentiel pourrait varier de 50 \u00e0 100 millions de dollars, selon le comportement des validateurs et les fluctuations du cours de l\u2019ETH.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Pour les actionnaires de BMNR, il est crucial de noter qu\u2019une variation d\u2019un seul point de base du rendement du staking repr\u00e9sente un impact brut annualis\u00e9 d\u2019environ 940 000 dollars.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les revenus de staking ont repr\u00e9sent\u00e9 plus de 93 % du chiffre d\u2019affaires de Bitmine au deuxi\u00e8me trimestre de l\u2019exercice 2026. L\u2019entreprise a d\u2019ailleurs d\u00e9clar\u00e9 un dividende annuel de 0,01 $ en janvier 2026, devenant la premi\u00e8re grande soci\u00e9t\u00e9 crypto \u00e0 le faire \u00e0 partir de revenus de staking.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Une r\u00e9duction significative du rendement ne pourrait pas \u00eatre facilement compens\u00e9e sur le plan op\u00e9rationnel ; cette taxe propos\u00e9e sur les validateurs ETH frapperait directement la rentabilit\u00e9 de cette classe d\u2019actifs.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">De plus, l\u2019\u00e9mission d\u2019actions privil\u00e9gi\u00e9es de 300 millions de dollars d\u00e9pos\u00e9e par Bitmine en juin 2026 implique une obligation annuelle de 28,5 millions de dollars, qui pourrait devenir difficile \u00e0 honorer dans un sc\u00e9nario de march\u00e9 baissier.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">1\/<br>BitMine provided its latest holdings update for June 22, 2026<br><br>$10.7 billion in total crypto + \"moonshots\":<br>\u2013 5,672,956 ETH at $1,733per ETH per ETH (per <a href=\"https:\/\/x.com\/coinbase?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">@coinbase<\/a>)<br>\u2013 205 Bitcoin (BTC)<br>\u2013 $200 million stake in Beast Industries <a href=\"https:\/\/x.com\/MrBeast?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">@MrBeast<\/a><br>\u2013 $104 million stake in Eightco Holdings\u2026<\/p>\u2014 Bitmine (NYSE-BMNR) $ETH (@BitMNR) <a href=\"https:\/\/x.com\/BitMNR\/status\/2069077500907425935?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">June 22, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span id=\"du_forum_a_leip_le_long_parcours_avant_une_reduction_reelle_des_rendements\">Du forum \u00e0 l\u2019EIP : le long parcours avant une r\u00e9duction r\u00e9elle des rendements<\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Cl\u00e9ment Lesaege a soulign\u00e9 que l\u2019\u00e9quipe de recherche sollicite l\u2019avis de la communaut\u00e9 avant de passer \u00e0 une mise en \u0153uvre technique via une proposition d\u2019am\u00e9lioration d\u2019Ethereum (EIP), qui n\u2019a pas encore \u00e9t\u00e9 d\u00e9pos\u00e9e.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La proposition en est aux premiers stades du processus de gouvernance d\u2019Ethereum, o\u00f9 de nombreuses id\u00e9es n\u2019aboutissent jamais, et une mise en \u0153uvre concr\u00e8te pourrait prendre plusieurs ann\u00e9es.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La principale pr\u00e9occupation des stakers institutionnels n\u2019est pas seulement l\u2019adoption \u00e9ventuelle de cette proposition, mais ce qu\u2019elle signale concernant la gouvernance d\u2019ETH et l\u2019\u00e9conomie des validateurs.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les d\u00e9bats sur le financement des biens publics sur Ethereum existent depuis bien avant \u00ab The Merge \u00bb, mettant en lumi\u00e8re les limites des mod\u00e8les reposant uniquement sur les dons.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le m\u00e9canisme VRR et la proposition de Lesaege marquent un tournant vers l\u2019int\u00e9gration de solutions de financement directement au niveau de la couche de consensus, ce qui a bien plus de poids que le r\u00e9sultat d\u2019une EIP isol\u00e9e.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Pour les gestionnaires de risques institutionnels, le cadre de r\u00e9flexion est d\u00e9sormais celui de la divulgation des risques extr\u00eames (tail-risk) plut\u00f4t que la simple mod\u00e9lisation du sc\u00e9nario de base. M\u00eame si cette proposition n\u2019avance pas, la politique de rendement du staking sur Ethereum est d\u00e9sormais un sujet de gouvernance ouvert.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les soci\u00e9t\u00e9s cot\u00e9es tirant une part substantielle de leurs revenus du staking d\u2019ETH doivent tenir compte de cette \u00e9volution du paysage, car les risques li\u00e9s \u00e0 la couche de gouvernance sont souvent sous-estim\u00e9s jusqu\u2019\u00e0 ce qu\u2019ils impactent les \u00e9tats financiers.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Cl\u00e9ment Lesaege propose de rediriger 10 % des r\u00e9compenses de staking Ethereum vers les biens publics, impactant directement les revenus de Bitmine (BMNR).<\/p>\n","protected":false},"author":158,"featured_media":18545,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-18546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","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>Ethereum : une taxe de 10 % sur le staking menace Bitmine<\/title>\n<meta name=\"description\" content=\"Et si les validateurs ETH pouvaient rediriger jusqu&#039;\u00e0 10 % de leurs r\u00e9compenses de staking vers le financement de biens publics ?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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: une taxe de 10 % sur le staking menace Bitmine\"}]},{\"@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 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Titulaire d\u2019un Master en Finance, il a d\u00e9but\u00e9 sa carri\u00e8re en tant qu\u2019analyste financier avant de se sp\u00e9cialiser dans les actifs num\u00e9riques. \u00c0 travers ses articles, il d\u00e9crypte les tendances du march\u00e9, analyse les projets \u00e9mergents et partage des strat\u00e9gies d\u2019investissement adapt\u00e9es aux d\u00e9butants comme aux experts. Son objectif ? Offrir un contenu clair, document\u00e9 et pertinent pour aider chacun \u00e0 mieux comprendre et tirer parti de l\u2019univers des cryptos. 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