{"id":8842,"date":"2025-02-22T00:04:46","date_gmt":"2025-02-21T23:04:46","guid":{"rendered":"https:\/\/wsj-crypto.com\/?p=8842"},"modified":"2025-02-22T00:04:46","modified_gmt":"2025-02-21T23:04:46","slug":"pectra-audit-challenge-unveils-at-cantina","status":"publish","type":"post","link":"https:\/\/wsj-crypto.com\/index.php\/2025\/02\/22\/pectra-audit-challenge-unveils-at-cantina\/","title":{"rendered":"Pectra Audit Challenge Unveils at Cantina"},"content":{"rendered":"<p><\/p>\n<div id=\"\">\n<p class=\"chakra-text css-gi02ar\">Today, we are thrilled to unveil the Pectra Audit Contest, commencing on <!-- --><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/cantina.xyz\/competitions\/pectra\">Cantina<!-- --><\/a>! This month-long competition will take place from <!-- --><strong>February 21 to March 24<!-- --><\/strong>, and we eagerly anticipate the challenges that the security community will identify.<!-- --><\/p>\n<p><!-- --><\/p>\n<h2 class=\"chakra-heading css-1w54o5f\" id=\"why-pectra-matters\">Why Pectra Is Important<!-- --><\/h2>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\">Below are some of the significant EIPs related to Pectra<!-- --><\/p>\n<p><!-- --><\/p>\n<h3 class=\"chakra-heading css-145upk7\" id=\"from-eoas-to-smart-accounts-eip-7702\">Transitioning from EOAs to Smart Accounts (<!-- --><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/eips.ethereum.org\/EIPS\/eip-7702\">EIP-7702<!-- --><\/a>)<!-- --><\/h3>\n<p><!-- --><\/p>\n<ul role=\"list\" class=\"css-1onhfjo\">\n<li class=\"css-cvpopp\">Augments <!-- --><strong>Externally Owned Accounts (EOAs)<!-- --><\/strong> with smart contract capabilities.<!-- --><\/li>\n<\/ul>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><strong>Main Advantages<!-- --><\/strong><\/p>\n<p><!-- --><\/p>\n<ul role=\"list\" class=\"css-1onhfjo\">\n<li class=\"css-cvpopp\"><strong>Transaction Aggregation:<!-- --><\/strong> Merge several actions into one transaction.<!-- --><\/li>\n<li class=\"css-cvpopp\"><strong>Gas Subsidization:<!-- --><\/strong> Other entities can cover costs for the account.<!-- --><\/li>\n<li class=\"css-cvpopp\"><strong>Alternative Validation:<!-- --><\/strong> Utilize hardware security modules or passkeys for authentication.<!-- --><\/li>\n<li class=\"css-cvpopp\"><strong>Expenditure Controls:<!-- --><\/strong> Limit the use of tokens\/outflows for enhanced security.<!-- --><\/li>\n<li class=\"css-cvpopp\"><strong>Restoration Processes:<!-- --><\/strong> Safer asset safeguarding without altering the principal account.<!-- --><\/li>\n<\/ul>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><strong>Security Verifications<!-- --><\/strong><\/p>\n<p><!-- --><\/p>\n<ul role=\"list\" class=\"css-1onhfjo\">\n<li class=\"css-cvpopp\"><strong>Chain-Specific:<!-- --><\/strong> Delegations are valid solely on one chain ID.<!-- --><\/li>\n<li class=\"css-cvpopp\"><strong>Nonce-Bound:<!-- --><\/strong> Linked to the current nonce of the account, automatically invalidated upon change.<!-- --><\/li>\n<li class=\"css-cvpopp\"><strong>Revocability:<!-- --><\/strong> The owner of the EOA can annul\/replace existing delegations at any time.<!-- --><\/li>\n<\/ul>\n<p><!-- --><\/p>\n<h3 class=\"chakra-heading css-145upk7\" id=\"validator-ux-improvements\">Improvements to Validator User Experience<!-- --><\/h3>\n<p><!-- --><\/p>\n<h4 class=\"chakra-heading css-1u9mv6z\" id=\"eip-7251\"><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/eips.ethereum.org\/EIPS\/eip-7251\">EIP-7251<!-- --><\/a><\/h4>\n<p><!-- --><\/p>\n<ul role=\"list\" class=\"css-1onhfjo\">\n<li class=\"css-cvpopp\"><strong>Raises Maximum Validator Balance<!-- --><\/strong> from 32 ETH to 2048 ETH.<!-- --><\/li>\n<li class=\"css-cvpopp\">Facilitates <!-- --><strong>automatic reward compounding<!-- --><\/strong> and <!-- --><strong>validator merging<!-- --><\/strong> (combine multiple validators with shared withdrawal credentials).<!-- --><\/li>\n<\/ul>\n<p><!-- --><\/p>\n<h4 class=\"chakra-heading css-1u9mv6z\" id=\"eip-7002\"><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/eips.ethereum.org\/EIPS\/eip-7002\">EIP-7002<!-- --><\/a><\/h4>\n<p><!-- --><\/p>\n<ul role=\"list\" class=\"css-1onhfjo\">\n<li class=\"css-cvpopp\"><strong>Execution Layer Triggerable Withdrawals:<!-- --><\/strong> Permits an Ethereum address (beyond just the validator signing key) to initiate exits.<!-- --><\/li>\n<li class=\"css-cvpopp\"><strong>Decreases Reliance on Delegation:<!-- --><\/strong> The account owner (individual, DAO, etc.) can enforce exits independently of the validator.<!-- --><\/li>\n<\/ul>\n<p><!-- --><\/p>\n<h4 class=\"chakra-heading css-1u9mv6z\" id=\"eip-6110\"><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/eips.ethereum.org\/EIPS\/eip-6110\">EIP-6110<!-- --><\/a><\/h4>\n<p><!-- --><\/p>\n<ul role=\"list\" class=\"css-1onhfjo\">\n<li class=\"css-cvpopp\"><strong>Accelerates Deposit Processing:<!-- --><\/strong> Reduces wait time from ~9 hours to ~13 minutes.<!-- --><\/li>\n<li class=\"css-cvpopp\">Eliminates the pre-merge buffer for deposit processing (now deemed unnecessary post-merge).<!-- --><\/li>\n<\/ul>\n<p><!-- --><\/p>\n<h3 class=\"chakra-heading css-145upk7\" id=\"blob-scaling-eip-7691\">Blob Scaling (<!-- --><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/eips.ethereum.org\/EIPS\/eip-7691\">EIP-7691<!-- --><\/a>)<!-- --><\/h3>\n<p><!-- --><\/p>\n<ul role=\"list\" class=\"css-1onhfjo\">\n<li class=\"css-cvpopp\"><strong>Augments Ethereum&#8217;s Blob Capacity by 50%<!-- --><\/strong> (average from 3 to 6, maximum from 6 to 9).<!-- --><\/li>\n<li class=\"css-cvpopp\">Blobs are ephemeral data for <!-- --><strong>L2 proofs<!-- --><\/strong>, diminishing L1 expenses by 10\u2013100\u00d7.<!-- --><\/li>\n<li class=\"css-cvpopp\"><strong>EIP-7623<!-- --><\/strong> limits the worst-case block size to accommodate greater bandwidth.<!-- --><\/li>\n<li class=\"css-cvpopp\">Future scaling will entail <!-- --><strong>data sampling<!-- --><\/strong> to allow nodes to retain only subsets of blob data.<!-- --><\/li>\n<\/ul>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\">For a more extensive summary, check out the <!-- --><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/ethereum.org\/en\/roadmap\/pectra\/\">Pectra page on ethereum.org<!-- --><\/a>.<!-- --><\/p>\n<p><!-- --><\/p>\n<h2 class=\"chakra-heading css-1w54o5f\" id=\"scope-of-the-audit\">Audit Scope<!-- --><\/h2>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\">This contest focuses solely on Pectra code. Any vulnerabilities discovered that are not directly related to Pectra should be reported through the <!-- --><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/bounty.ethereum.org\">Ethereum Foundation Bounty Program<!-- --><\/a>. By centering the competition around Pectra, we aim to uncover potential concerns before the mainnet hard fork.<!-- --><\/p>\n<p><!-- --><\/p>\n<h2 class=\"chakra-heading css-1w54o5f\" id=\"ethereum-protocol-attackathon-recap\">Recap of the Ethereum Protocol Attackathon<!-- --><\/h2>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\">The Ethereum Protocol Attackathon, recently held on Immunefi, has also wrapped up. Collaborating with Immunefi and the Ecosystem Funding Initiative, significant ecosystem contributors \u2014 Bybit, Wormhole, Arbitrum Foundation, The Graph, GMX, and Base \u2014 generously contributed matching funds alongside the Ethereum Foundation. This joint initiative highlighted the community&#8217;s commitment to creating a more secure and robust blockchain ecosystem.<!-- --><\/p>\n<p><!-- --><\/p>\n<h2 class=\"chakra-heading css-1w54o5f\" id=\"ready-to-begin\">Prepared to Start?<!-- --><\/h2>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\">Visit <!-- --><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/cantina.xyz\/competitions\/9ab19e33-b73c-4384-83a8-b905f508ce5e\">Cantina&#8217;s competition page<!-- --><\/a> to commence.<br \/>\nFor additional details on reporting vulnerabilities outside the contest, please consult the <!-- --><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/bounty.ethereum.org\">Ethereum Foundation&#8217;s Bug Bounty Program<!-- --><\/a>.<!-- --><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\">We are eager for your findings. Best of luck, and happy auditing!<!-- --><\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/blog.ethereum.org\/en\/2025\/02\/21\/pectra-audit\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today, we are thrilled to unveil the Pectra Audit Contest, commencing on Cantina! This month-long competition will take place from February 21 to March 24, and we eagerly anticipate the challenges that the security community will identify. Why Pectra Is Important Below are some of the significant EIPs related to Pectra Transitioning from EOAs to<\/p>\n","protected":false},"author":3,"featured_media":8282,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[1394],"class_list":["post-8842","post","type-post","status-publish","format-standard","has-post-thumbnail","category-ethereum","tag-return-a-list-of-comma-separated-tags-from-this-title-pectra-audit-competition-launches-on-cantina"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pectra Audit Challenge Unveils at Cantina - WSJ-Crypto<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wsj-crypto.com\/index.php\/2025\/02\/22\/pectra-audit-challenge-unveils-at-cantina\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pectra Audit Challenge Unveils at Cantina - WSJ-Crypto\" \/>\n<meta property=\"og:description\" content=\"Today, we are thrilled to unveil the Pectra Audit Contest, commencing on Cantina! 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