{"id":26325,"date":"2025-08-21T11:19:59","date_gmt":"2025-08-21T08:19:59","guid":{"rendered":"https:\/\/forklog.com\/en\/?p=26325"},"modified":"2025-08-22T17:51:51","modified_gmt":"2025-08-22T14:51:51","slug":"monero-community-explores-new-defenses-against-51-attacks","status":"publish","type":"post","link":"https:\/\/forklog.com\/en\/monero-community-explores-new-defenses-against-51-attacks\/","title":{"rendered":"Monero Community Explores New Defenses Against 51% Attacks"},"content":{"rendered":"<p>Members of the <a href=\"https:\/\/forklog.com\/en\/news\/monero-zcash-and-dash-how-the-three-privacy-veterans-are-faring\">Monero<\/a> community are considering <a href=\"https:\/\/www.reddit.com\/r\/Monero\/comments\/1mugijj\/monero_masternodes\/\">upgrading<\/a> the Proof-of-Work consensus algorithm. The aim is to protect the network from a 51% attack after the Qubic project <a href=\"https:\/\/forklog.com\/en\/news\/qubic-mining-pool-seizes-control-of-monero\">claimed<\/a> control over a significant portion of the hashrate.<\/p>\n<p>Participants have <a href=\"https:\/\/github.com\/monero-project\/research-lab\/issues\/136\">proposed<\/a> several options. These include localizing equipment, transitioning to merged mining for XMR alongside other cryptocurrencies, and implementing the ChainLocks solution from the Dash project.<\/p>\n<p>The latter uses randomly selected masternodes to confirm the first valid block. ChainLocks locks the ledger and prevents chain reorganization, even if an attacker has more computing power.<\/p>\n<p>Joel Valenzuela, a member of the core Dash DAO team, <a href=\"https:\/\/cointelegraph.com\/news\/51-attack-monero-prompts-proposal-overhaul-consensus\">described<\/a> the Qubic campaign as an &#8220;experiment exploiting economic weaknesses in security models.&#8221; According to him, any ASIC-resistant network is at risk.<\/p>\n<h2 class=\"wp-block-heading\">Community Opinion\u00a0<\/h2>\n<p>Most users assert that Qubic did not gain control over the hashrate but merely conducted a limited block reorganization.\u00a0<\/p>\n<p>According to <a href=\"https:\/\/miningpoolstats.stream\/monero\">MiningPoolStats<\/a>, the pool controls 2.39 GH\/s, making it the largest in the Monero network.<\/p>\n<p>Amid these events, the Kraken exchange temporarily suspended XMR deposits. The platform later <a href=\"https:\/\/status.kraken.com\/\">resumed<\/a> them but increased the required number of confirmations to 720. The exchange explained this as &#8220;uncertainty regarding Monero&#8217;s security.&#8221;<\/p>\n<p>Researchers from the RIAT institute <a href=\"https:\/\/forklog.com\/en\/news\/researchers-debunk-alleged-51-attack-on-monero\">called<\/a> the incident a &#8220;staged media stunt to promote their own project.&#8221;<\/p>\n<p>Alex Petrov, co-founder and CIO of Hyperfusion, also <a href=\"https:\/\/forklog.com\/en\/news\/expert-qubics-attack-on-monero-was-more-pr-than-threat\">suggested<\/a> to ForkLog that the attack was more of a PR campaign than a real threat.<\/p>\n<p>Back in July, Qubic, led by IOTA co-founder Sergey Ivancheglo, <a href=\"https:\/\/forklog.com\/en\/news\/qubics-controversial-51-attack-plan-on-monero-sparks-debate\">announced<\/a> plans to capture 51% of Monero&#8217;s hashrate from August 2 to 31.<\/p>\n<p>In August, the project community <a href=\"https:\/\/forklog.com\/en\/news\/qubic-developers-target-dogecoin-for-51-attack\">selected Dogecoin<\/a> for the next 51% attack.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Monero, the possibility of upgrading the Proof-of-Work consensus algorithm is being explored. The goal is to protect the network from a 51% attack after Qubic claimed control over a significant portion of the hashrate.<\/p>\n","protected":false},"author":1,"featured_media":26326,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"select":"1","news_style_id":"1","cryptorium_level":"","_short_excerpt_text":"Monero considers upgrading its consensus algorithm to defend against 51% attacks after Qubic's hashrate control claim.","creation_source":"","_metatest_mainpost_news_update":false,"footnotes":""},"categories":[3],"tags":[1395,1137,513],"class_list":["post-26325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-and-analysis","tag-51-percent-attack","tag-cryptocurrency-mining","tag-monero"],"aioseo_notices":[],"amp_enabled":true,"views":"292","promo_type":"1","layout_type":"1","short_excerpt":"Monero considers upgrading its consensus algorithm to defend against 51% attacks after Qubic's hashrate control claim.","is_update":"","_links":{"self":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/26325","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=26325"}],"version-history":[{"count":1,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/26325\/revisions"}],"predecessor-version":[{"id":26327,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/posts\/26325\/revisions\/26327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/media\/26326"}],"wp:attachment":[{"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/media?parent=26325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/categories?post=26325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forklog.com\/en\/wp-json\/wp\/v2\/tags?post=26325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}