{"id":26836,"date":"2026-03-06T18:48:31","date_gmt":"2026-03-06T18:48:31","guid":{"rendered":"https:\/\/99bitcoins.com\/nl\/?p=26836"},"modified":"2026-03-06T08:52:09","modified_gmt":"2026-03-06T08:52:09","slug":"ethereum-in-death-spiral-crypto-rapport-waarschuwt-voor-koers-crash-na-fusaka-upgrade","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/nl\/nieuws\/altcoins\/ethereum-in-death-spiral-crypto-rapport-waarschuwt-voor-koers-crash-na-fusaka-upgrade\/","title":{"rendered":"Ethereum in death spiral? Crypto rapport waarschuwt voor koers crash na Fusaka upgrade"},"content":{"rendered":"<p>Short seller Culper Research publiceerde op 5 maart 2026 een rapport waarin het bedrijf een short positie op Ethereum en gerelateerde aandelen zoals BitMine (BMNR) bekendmaakte. Volgens Culper zijn de tokenomics van de Ethereum blockchain ernstig beschadigd sinds de Fusaka upgrade van december 2025. Het rapport spreekt van een mogelijke &#8220;death spiral&#8221; voor de ETH koers.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">NEW: We are short Ether <a href=\"https:\/\/twitter.com\/search?q=%24ETH&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$ETH<\/a>, and ETH-linked securities, incl. <a href=\"https:\/\/twitter.com\/search?q=%24BMNR&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$BMNR<\/a>. <br \/>We think ETH tokenomics are impaired following the December 2025 Fusaka upgrade. Vitalik knows it and is selling, while <a href=\"https:\/\/twitter.com\/search?q=%24ETH&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$ETH<\/a>&#39;s most ardent bull, Tom Lee, is throwing good money after bad.<a href=\"https:\/\/twitter.com\/search?q=%24ETH&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$ETH<\/a> is going lower. <a href=\"https:\/\/t.co\/WQnQVJWkED\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/WQnQVJWkED<\/a><\/p>\n<p>&mdash; Culper (@CulperResearch) <a href=\"https:\/\/twitter.com\/CulperResearch\/status\/2029608262832906530?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">March 5, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2>Ethereum nieuws: wat zegt het Culper rapport?<\/h2>\n<p>De kern van het rapport draait om drie punten:<\/p>\n<ul>\n<li><strong>Fees daalden 90%:<\/strong> De Fusaka upgrade cre\u00eberde een overschot aan blockspace op de Ethereum blockchain. Daardoor zakten de transactiekosten met ongeveer 90%. Dat betekent minder ETH wordt verbrand via het EIP-1559 mechanisme, waardoor het aanbod sneller groeit.<\/li>\n<li><strong>BitMine zit diep in het rood:<\/strong> BitMine kocht sinds juli 2025 zo&#8217;n 4,4 miljoen ETH als onderdeel van zijn treasury strategie. Die positie staat nu circa 45% onder water. Dat komt neer op $7,4 miljard aan ongerealiseerd verlies.<\/li>\n<li><strong>Vitalik Buterin verkoopt:<\/strong> De medeoprichter van Ethereum verkocht in februari 2026 ruim 19.000 ETH ter waarde van bijna $39 miljoen. Culper stelt dat Buterin zelf de problemen ziet en daarom verkoopt.<\/li>\n<\/ul>\n<p>De Ethereum koers noteert op 6 maart 2026 rond $2.073. Dat is meer dan 58% onder de piek van $4.946 in augustus 2025. Beleggers die de <a href=\"https:\/\/99bitcoins.com\/nl\/welke-crypto-kopen\/ethereum-verwachting\/\">Ethereum verwachting<\/a> volgen zien een markt in extreme angst.<\/p>\n<div class=\"chart crypto-chart-instance\" id=\"crypto_chart_6a3d56456966e\"\n\tdata-coin-id=\"eth\">\n\t<div class=\"chart__header\">\n\t\t<div class=\"chart__info\">\n\t\t\t<div class=\"chart__info-icon\">\n\t\t\t\t<img id=\"crypto_chart_6a3d56456966e-chart__info-icon-img\" \/>\n\t\t\t\t<div class=\"chart__info-name\" id=\"crypto_chart_6a3d56456966e-chart__info-name\"><\/div>\n\t\t\t\t<div class=\"chart__info-symbol\" id=\"crypto_chart_6a3d56456966e-chart__info-symbol\"><\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"chart__info-current\">\n\t\t\t\t<div class=\"chart__info-price\" id=\"crypto_chart_6a3d56456966e-chart__info-price\"><\/div>\n\t\t\t\t<div class=\"chart__info-change\" id=\"crypto_chart_6a3d56456966e-chart__info-change\"><\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"chart__info-extra\">\n\t\t\t\t<div class=\"chart__info-label\">Market Cap<\/div>\n\t\t\t\t<div class=\"chart__info-marketcap\" id=\"crypto_chart_6a3d56456966e-chart__info-marketcap\"><\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t<div class=\"chart__controls\">\n\t\t\t<div class=\"chart__controls-group\">\n\t\t\t\t<button class=\"chart__button chart__button--24h\"\n\t\t\t\t\tid=\"crypto_chart_6a3d56456966e-btn-24h\">24h<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--7d\"\n\t\t\t\t\tid=\"crypto_chart_6a3d56456966e-btn-7d\">7d<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--30d\"\n\t\t\t\t\tid=\"crypto_chart_6a3d56456966e-btn-30d\">30d<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--1y\"\n\t\t\t\t\tid=\"crypto_chart_6a3d56456966e-btn-1y\">1y<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--all-time\"\n\t\t\t\t\tid=\"crypto_chart_6a3d56456966e-btn-all-time\">All Time<\/button>\n\t\t\t<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"chart__container\">\n\t\t<canvas class=\"chart__canvas\" id=\"crypto_chart_6a3d56456966e-cryptoChart\"><\/canvas>\n\t<\/div>\n<\/div>\n\n<h2>Is de death spiral these realistisch?<\/h2>\n<p>Het rapport van Culper verdient nuance. Culper is een short seller met een financieel belang bij dalende koersen. Het bedrijf verdient geld als ETH daalt, wat de objectiviteit beperkt.<\/p>\n<p>Daarnaast zijn er tegenargumenten. Meer dan 30% van het ETH aanbod zit vastgezet in staking contracten. De Ethereum Foundation begon recent zelf met het staken van een deel van de treasury. En het lagere fee niveau maakt de blockchain aantrekkelijker voor ontwikkelaars en gebruikers. Dat kan op termijn juist meer activiteit opleveren. Wie onderzoekt wat gaat Ethereum doen moet beide kanten wegen.<\/p>\n<h2>Wat betekent dit Ethereum nieuws voor beleggers?<\/h2>\n<p>De crypto crash in de bredere markt versterkt de druk op de Ethereum koers. Toch is het belangrijk om een short seller rapport niet als vaststaand feit te behandelen. De Fusaka upgrade bracht re\u00eble veranderingen, maar of dat leidt tot een death spiral hangt af van factoren die nu nog onzeker zijn. Beleggers die kijken naar <a href=\"https:\/\/99bitcoins.com\/nl\/welke-crypto-kopen\/\">welke crypto kopen<\/a> doen er verstandig aan om eigen onderzoek te doen en niet te handelen op basis van angst alleen.<\/p>\n<p><em>Let op: crypto is een volatiele belegging. Je kunt je inleg verliezen. Dit artikel is geen financieel advies.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Short seller Culper Research publiceerde op 5 maart 2026 een rapport waarin het bedrijf een short positie op Ethereum en gerelateerde aandelen zoals BitMine (BMNR) bekendmaakte. Volgens Culper zijn de tokenomics van de Ethereum blockchain ernstig beschadigd sinds de Fusaka upgrade van december 2025. Het rapport spreekt van een mogelijke &#8220;death spiral&#8221; voor de ETH..<\/p>\n","protected":false},"author":136093,"featured_media":25728,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[10],"tags":[6,105,62],"coin":[23],"class_list":["post-26836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","tag-altcoin-nieuws","tag-ethereum-koers","tag-ethereum-nieuws"],"wppr_data":{"cwp_meta_box_check":"No"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ethereum in death spiral? Crypto rapport waarschuwt voor crash<\/title>\n<meta name=\"description\" content=\"Short seller Culper Research waarschuwt voor een Ethereum crash na de Fusaka upgrade. 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