{"id":27790,"date":"2020-08-27T10:58:01","date_gmt":"2020-08-27T07:58:01","guid":{"rendered":"https:\/\/forklog.com\/en\/?p=27790"},"modified":"2025-08-26T23:09:10","modified_gmt":"2025-08-26T20:09:10","slug":"opinion-jpmorgan-exits-quorum-over-scalability-constraints","status":"publish","type":"post","link":"https:\/\/forklog.com\/en\/opinion-jpmorgan-exits-quorum-over-scalability-constraints\/","title":{"rendered":"Opinion: JPMorgan exits Quorum over scalability constraints"},"content":{"rendered":"<p>The financial holding JPMorgan Chase has decided to sell ConsenSys&#8217; blockchain platform Quorum due to fundamental shortcomings of Ethereum. This view was voiced by Will Martino, a former lead engineer of the bank&#8217;s early project named Juno.<!--more--><\/p>\n<p>In an interview <a href=\"https:\/\/cointelegraph.com\/news\/quorum-s-creator-says-the-project-was-going-nowhere-jpmorgan-wanted-rid-of-it\" target=\"_blank\" rel=\"noopener noreferrer\">Cointelegraph<\/a>, the expert questioned whether Ethereum-based solutions can scale. He is convinced that Quorum was good for its time, but inherited Ethereum&#8217;s inherent limitations.<\/p>\n<p>Martino believes that the size of JPMorgan&#8217;s strategic investment in ConsenSys, which became part of <a href=\"https:\/\/forklog.com\/en\/news\/consensys-acquires-jpmorgans-quorum-blockchain-platform\">deal<\/a>, exceeds the proceeds from the sale of Quorum. In his view, the bank shed a unit whose prospects looked unclear.<\/p>\n<blockquote>\n<p>&#8220;Quorum was a real attempt to make Ethereum a blockchain technology for industrial use. But it has returned to its creators, who are unlikely to achieve much progress with it. For ConsenSys this is more of a brand, trademark and intellectual assets for marketing,&#8221; says the engineer.<\/p>\n<\/blockquote>\n<p>According to Martino, the real problem with Quorum is that it does not scale, although it is a private Ethereum fork that is not tied to mining. The specialist believes the reason lies in the limitations of the Ethereum Virtual Machine (EVM).<\/p>\n<blockquote>\n<p>&#8220;If even JPMorgan couldn&#8217;t scale it for internal use, one might ask why this happened. The answer lies in the technology&#8217;s limitations,&#8221; says the engineer.<\/p>\n<\/blockquote>\n<p>Martino, despite the disappointing results, doubts JPMorgan&#8217;s switch to Hyperledger, which he regards as inferior to Quorum.<\/p>\n<p>In conclusion, the former employee noted that the group would postpone its blockchain deployment plans to 2021-2022 due to the COVID-19 pandemic.<\/p>\n<p>After leaving JPMorgan, Martino founded Kadena. In January this year the company launched its Kadena blockchain platform, enabling interoperability of smart contracts across private and public networks.<\/p>\n<p>According to the developers, Kadena addresses the fundamental problem of scaling PoW networks without sacrificing decentralization.<\/p>\n<p>Kadena&#8217;s PoW mainnet was launched in November 2019. It also announced that it had raised $20 million in a token sale.<\/p>\n<p>Subscribe to ForkLog&#8217;s Telegram updates: <a href=\"https:\/\/t.me\/forklogfeed\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">ForkLog Feed<\/a> \u2014 the full news feed; <a href=\"https:\/\/telegram.me\/forklog\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">ForkLog<\/a> \u2014 the most important news and polls.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JPMorgan Chase, the financial holding, decided to sell ConsenSys&#8217; blockchain platform Quorum due to fundamental shortcomings of Ethereum. This view was voiced by Will Martino, the former lead engineer of the bank&#8217;s early project named Juno.<\/p>\n","protected":false},"author":1,"featured_media":26216,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"select":"1","news_style_id":"","cryptorium_level":"","_short_excerpt_text":"","creation_source":"","_metatest_mainpost_news_update":false,"footnotes":""},"categories":[3],"tags":[46,229,1138,1875],"class_list":["post-27790","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-and-analysis","tag-ethereum","tag-jpmorgan","tag-opinions","tag-quorum"],"aioseo_notices":[],"amp_enabled":true,"views":"45","promo_type":"1","layout_type":"","short_excerpt":"","is_update":"","_links":{"self":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/27790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/comments?post=27790"}],"version-history":[{"count":1,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/27790\/revisions"}],"predecessor-version":[{"id":27791,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/27790\/revisions\/27791"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/media\/26216"}],"wp:attachment":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/media?parent=27790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/categories?post=27790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/tags?post=27790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}