{"id":878,"date":"2026-02-19T17:42:39","date_gmt":"2026-02-19T17:42:39","guid":{"rendered":"https:\/\/blog.coinsignals.net\/?p=878"},"modified":"2026-02-19T17:42:39","modified_gmt":"2026-02-19T17:42:39","slug":"ethereum-foundation-highlights-post-quantum-security-as-a-central-focus-in-2026-protocol-roadmap","status":"publish","type":"post","link":"https:\/\/blog.coinsignals.net\/index.php\/2026\/02\/19\/ethereum-foundation-highlights-post-quantum-security-as-a-central-focus-in-2026-protocol-roadmap\/","title":{"rendered":"Ethereum Foundation Highlights Post-Quantum Security as a Central Focus in 2026 Protocol Roadmap"},"content":{"rendered":"\n
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The Ethereum Foundation has unveiled its protocol roadmap for 2026, emphasizing post-quantum security, gas limit increases, and a broad reorganization of development efforts into three main tracks focused on scaling, user experience, and Layer 1 security. These changes follow last year\u2019s network upgrades and aim to combine enhanced network capacity with stronger long-term security and improved usability for participants.<\/p>\n\n\n\n

Three Tracks of Protocol Development<\/strong><\/p>\n\n\n\n

The Foundation outlined a three-track approach to guide Ethereum\u2019s next phase of development. The Scale<\/strong> track merges previous Layer 1 execution scaling and blob data availability work, with a focus on expanding network capacity. Gas limits are set to rise beyond 100 million per block, building on last year\u2019s increase from 30 million to 60 million. Developers will leverage client benchmarking and block-level access lists to optimize performance, while blob parameters will be further adjusted. Scaling initiatives also include near-term measures like state repricing and history expiry, alongside longer-term ambitions such as statelessness and the introduction of new data structures. The Glamsterdam network upgrade will integrate these scaling components, representing a key milestone in the track\u2019s roadmap.<\/p>\n\n\n\n

The Improve UX<\/strong> track centers on protocol-level changes that simplify how users interact with Ethereum, making native account abstraction more widely available and improving interoperability. Building on EIP-7702, which allows externally owned accounts to temporarily execute smart contract code, developers are moving toward smart contract wallets becoming the default option without additional infrastructure or higher gas costs. This track also intersects with post-quantum readiness, providing pathways to move away from ECDSA-based authentication. Further work on the Open Intents Framework aims to enhance interoperability, reduce Layer 1 confirmation times, and shorten Layer 2 settlement durations.<\/p>\n\n\n\n

The Harden the L1<\/strong> track prioritizes preserving Ethereum\u2019s core properties while the network grows. This track emphasizes security, including post-quantum readiness and execution-layer protections, research into transaction and blob data censorship resistance, and expanded testing infrastructure to support more frequent upgrades. Devnets, testnets, and client interoperability will continue to be crucial as protocol changes are deployed at a faster cadence.<\/p>\n\n\n\n

Roadmap and Upcoming Upgrades<\/strong><\/p>\n\n\n\n

Looking ahead, the Glamsterdam upgrade is scheduled for the first half of 2026, with the Hegot\u00e1 upgrade planned for later in the year. These network improvements are expected to increase gas limits, continue blob scaling, enshrine proposer-builder separation, and further advance native account abstraction, censorship resistance, and post-quantum security measures. The Foundation\u2019s roadmap reflects a comprehensive effort to balance scaling, usability, and security, ensuring Ethereum remains resilient and future-ready in an evolving technological landscape.<\/p>\n","protected":false},"excerpt":{"rendered":"

The Ethereum Foundation has unveiled its protocol roadmap for 2026, emphasizing post-quantum security, gas limit increases, and a broad reorganization of development efforts into three main...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-878","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/posts\/878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/comments?post=878"}],"version-history":[{"count":1,"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/posts\/878\/revisions"}],"predecessor-version":[{"id":880,"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/posts\/878\/revisions\/880"}],"wp:attachment":[{"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/media?parent=878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/categories?post=878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.coinsignals.net\/index.php\/wp-json\/wp\/v2\/tags?post=878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}