{"id":11349,"date":"2026-01-23T10:34:30","date_gmt":"2026-01-23T09:34:30","guid":{"rendered":"https:\/\/monbitcoin.fr\/index.php\/2026\/01\/23\/crypto-jpmorgan-remet-en-question-lefficacite-de-la-mise-a-jour-fusaka-sur-ethereum\/"},"modified":"2026-01-23T10:34:30","modified_gmt":"2026-01-23T09:34:30","slug":"crypto-jpmorgan-remet-en-question-lefficacite-de-la-mise-a-jour-fusaka-sur-ethereum","status":"publish","type":"post","link":"https:\/\/monbitcoin.fr\/index.php\/2026\/01\/23\/crypto-jpmorgan-remet-en-question-lefficacite-de-la-mise-a-jour-fusaka-sur-ethereum\/","title":{"rendered":"Crypto\u00a0: JPMorgan remet en question l\u2019efficacit\u00e9 de la mise \u00e0 jour Fusaka sur Ethereum"},"content":{"rendered":"<div>\n<div><img loading=\"lazy\" width=\"1200\" height=\"800\" src=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/01\/Ethereum-JPMorgan-Fusaka.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Un m\u00e9canisme Ethereum complexe est en cours de mise \u00e0 jour. Certaines pi\u00e8ces brillent (am\u00e9lioration), d\u2019autres semblent bloqu\u00e9es ou mal align\u00e9es, ce qui symbolise les doutes des analystes de JPMorgan sur l\u2019efficacit\u00e9 de la mise \u00e0 jour Fusaka.\" decoding=\"async\" style=\"margin-bottom: 15px;\" srcset=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/01\/Ethereum-JPMorgan-Fusaka.png 1200w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/01\/Ethereum-JPMorgan-Fusaka-300x200.png 300w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/01\/Ethereum-JPMorgan-Fusaka-1024x683.png 1024w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/01\/Ethereum-JPMorgan-Fusaka-768x512.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><\/div>\n<p>Ethereum a beau encha\u00eener les mises \u00e0 jour, le doute persiste sur sa capacit\u00e9 \u00e0 g\u00e9n\u00e9rer une activit\u00e9 durable. Dans un rapport publi\u00e9 ce mercredi, les analystes de JPMorgan s\u2019interrogent sur les effets r\u00e9els de la mise \u00e0 jour Fusaka, qui a pourtant provoqu\u00e9 un sursaut imm\u00e9diat sur le r\u00e9seau. Derri\u00e8re les gains techniques, la question de la viabilit\u00e9 \u00e9conomique reste enti\u00e8re. La blockchain cofond\u00e9e par Vitalik Buterin se heurte \u00e0 des limites que m\u00eame ses derni\u00e8res avanc\u00e9es ne semblent pas pouvoir corriger.<\/p>\n<p>L\u2019article <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/crypto-jpmorgan-remet-en-question-lefficacite-de-la-mise-a-jour-fusaka-sur-ethereum\/\">Crypto\u00a0: &lt;a&gt;JPMorgan&lt;\/a&gt; remet en question l\u2019efficacit\u00e9 de la mise \u00e0 jour Fusaka sur Ethereum<\/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>Ethereum a beau encha\u00eener les mises \u00e0 jour, le doute persiste sur sa capacit\u00e9 \u00e0 g\u00e9n\u00e9rer une activit\u00e9 durable. Dans&#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-11349","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\/11349"}],"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=11349"}],"version-history":[{"count":0,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/11349\/revisions"}],"wp:attachment":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/media?parent=11349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/categories?post=11349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/tags?post=11349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}