{"id":26359,"date":"2024-02-17T00:58:57","date_gmt":"2024-02-17T00:58:57","guid":{"rendered":"https:\/\/crowdfundjunction.com\/blog\/new-study-examines-bitcoin-and-ethereums-defense-against-51-attacks\/"},"modified":"2024-02-17T00:58:57","modified_gmt":"2024-02-17T00:58:57","slug":"new-study-examines-bitcoin-and-ethereums-defense-against-51-attacks","status":"publish","type":"post","link":"https:\/\/crowdfundjunction.com\/blog\/new-study-examines-bitcoin-and-ethereums-defense-against-51-attacks\/","title":{"rendered":"New Study Examines Bitcoin and Ethereum&#8217;s Defense Against 51% Attacks"},"content":{"rendered":"<p><b>(Originally posted on : Crypto News &#8211; iGaming.org )<\/b><br \/>\n<\/p>\n<div>\n<p>n a recent publication on the Social Science Research Network (SSRN), researchers Lucas Nuzzi, Kyle Waters, and Matias Andrade introduced a new framework for evaluating the financial and logistical challenges of launching a 51% attack on <a href=\"https:\/\/igaming.org\/cryptocurrencies\/section\/what-is-a-bitcoin\/\">Bitcoin<\/a> and <a href=\"https:\/\/igaming.org\/cryptocurrencies\/ethereum-alternative-coin\/\">Ethereum<\/a>. Their study, \u201cBreaking BFT,\u201d explores the Total Cost to Attack (TCA) these blockchains, offering fresh insights into their security strengths.<\/p>\n<hr\/>\n<h2>Key Highlights<\/h2>\n<p>Key highlights from the study include:<\/p>\n<ul>\n<li>A detailed examination of the economic and operational challenges in executing a 51% attack on Bitcoin and Ethereum.<\/li>\n<li>Insights into how Bitcoin and Ethereum can withstand potential attacks, including those from nation-states.<\/li>\n<li>An analysis of declining block rewards, suggesting that network security is not solely dependent on transaction fee revenue.<\/li>\n<li>The study challenges the assumption that higher transaction fees automatically result in greater network security.<\/li>\n<li>A distinction between profit-driven and ideologically motivated attackers, highlighting the economic deterrents to both.<\/li>\n<li>Application of the TCA model showing the high costs of successfully attacking Bitcoin and Ethereum, supporting the concept of Nash Equilibrium within these networks.<\/li>\n<li>Discussion on the sustainability of Bitcoin and Ethereum\u2019s monetary policies and the speculative behaviors of miners.<\/li>\n<\/ul>\n<hr\/>\n<p>Lucas Nuzzi shared the essence of their findings on X, stating,<em><strong> \u201cHow much does it cost to 51% attack Bitcoin and Ethereum?<\/strong> To find out, we simulated what an attack would look like. Our paper, Breaking BFT, was published today with some interesting results.\u201d<\/em><\/p>\n<p>The <a href=\"https:\/\/papers.ssrn.com\/sol3\/papers.cfm?abstract_id=4727999\">research<\/a> highlights the introduction of the TCA model, which integrates capital and operational costs associated with orchestrating a 51% attack. This innovative approach provides a new perspective on the economic barriers protecting Bitcoin and Ethereum from such threats.<\/p>\n<p>The study examines numerous attack scenarios, including those potentially initiated by nation-states against these decentralized networks. It reveals the resilience of Bitcoin and Ethereum, suggesting that the networks have mechanisms to recover and secure themselves even after sustained attacks.<\/p>\n<div class=\"main-org-3-item-ins box-100 relative mb-4\">\n<div class=\"space-org-3-items box-100 relative\">\n<div class=\"box-100 space-org-3-item relative border-tb mt-1 \">\n<div class=\"space-org-3-item-ins box-100 relative\">\n<div class=\"space-org-3-item-terms box-25 relative\">\n<div class=\"space-org-3-item-terms-ins box-100 text-center relative\"> <strong>177% up to 5BTC + 77 <strong> Free Spins<\/strong>!<\/strong> <\/p>\n<p>New players only. Exclusive Welcome Bonus of 177% + 77 Free Spins <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>Addressing the issue of diminishing block rewards, the researchers challenge the prevailing belief that network security is directly tied to transaction fee revenue. They argue, <em>\u201cThe concern relates to Bitcoin\u2019s security depending on subsidies being replaced by user fees.\u201d<\/em> Adding, <em>\u201cThe higher the fees collected by miners the more secure the network is. Surprisingly while this intuitively makes sense we found this not to be a phenomenon observed historically.\u201d<\/em><\/p>\n<p>The paper also differentiates between the motivations of potential attackers, whether for profit or ideological reasons, highlighting the economic deterrents to such attacks.<\/p>\n<p>By applying their TCA model, Nuzzi and his colleagues demonstrate the prohibitive costs of successfully executing a 51% attack on either Bitcoin or Ethereum, thereby supporting the existence of a Nash Equilibrium within these networks.<\/p>\n<p>Furthermore, the study discusses the speculative behaviors of miners and their impact on network security, contributing to the ongoing debate on the sustainability of deflationary monetary policies for Bitcoin and Ethereum.<\/p>\n<div class=\"main-org-3-item-ins box-100 relative mb-4\">\n<div class=\"space-org-3-items box-100 relative\">\n<div class=\"box-100 space-org-3-item relative border-tb mt-1 \">\n<div class=\"space-org-3-item-ins box-100 relative\">\n<div class=\"space-org-3-item-terms box-25 relative\">\n<div class=\"space-org-3-item-terms-ins box-100 text-center relative\"> <strong><strong>250% Extra + $125 Free Chip!<\/strong><\/strong> <\/p>\n<p>New players only. 250% on 1st Deposit + $125 Free Chip<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<p><a href=\"https:\/\/igaming.org\/crypto\/new-study-examines-bitcoin-and-ethereums-defense-against-51-attacks\/\">Source link <\/a><br \/>\n<br \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Originally posted on : Crypto News &#8211; iGaming.org ) n a recent publication on the Social Science Research Network (SSRN), researchers Lucas Nuzzi, Kyle Waters, and Matias Andrade introduced a new framework for evaluating the financial and logistical challenges of launching a 51% attack on Bitcoin and Ethereum. Their study, \u201cBreaking BFT,\u201d explores the Total [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":26360,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[34],"tags":[],"_links":{"self":[{"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/posts\/26359"}],"collection":[{"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/comments?post=26359"}],"version-history":[{"count":0,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/posts\/26359\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/media\/26360"}],"wp:attachment":[{"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/media?parent=26359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/categories?post=26359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/tags?post=26359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}