{"id":52624,"date":"2020-11-27T09:01:59","date_gmt":"2020-11-27T09:01:59","guid":{"rendered":"https:\/\/www.cryptocabaret.com\/?p=52624"},"modified":"2020-11-27T09:01:59","modified_gmt":"2020-11-27T09:01:59","slug":"100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit","status":"publish","type":"post","link":"https:\/\/www.cryptocabaret.com\/?p=52624","title":{"rendered":"$100 Million Liquidated on Defi Protocol Compound Following Oracle Exploit"},"content":{"rendered":"<p><img decoding=\"async\" width=\"696\" height=\"392\" src=\"https:\/\/www.cryptocabaret.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-768x432.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"$100 Million Liquidated on Defi Protocol Compound Following Oracle Exploit\" loading=\"lazy\" srcset=\"https:\/\/www.cryptocabaret.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-768x432.jpg 768w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-300x169.jpg 300w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-1024x576.jpg 1024w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-696x392.jpg 696w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-1068x601.jpg 1068w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-747x420.jpg 747w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-190x107.jpg 190w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-380x214.jpg 380w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit-760x428.jpg 760w, https:\/\/news.bitcoin.com\/wp-content\/uploads\/2020\/11\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit.jpg 1280w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\"><\/p>\n<p><strong>Lenders on decentralized finance (defi) protocol Compound on Thursday got liquidated for a massive $103 million, according to analytics provider Loanscan. This happened after what appears to be an oracle exploit on the Dai stablecoin<\/strong>.<\/p>\n<p>An apparent error or <a href=\"https:\/\/twitter.com\/marlboroxu\/status\/1331913142570369027?s=19\">malicious attack <\/a>to the Dai-dollar-peg data supplied by the Coinbase oracle pushed the price of the stablecoin to about $1.30 \u2013 a premium of 30% \u2013 leaving some users on Compound under-collateralized.<\/p>\n<p>Compound gets its pricing data from Coinbase Pro. Now, once this happened, and based on the built-in protocol rules, this could only mean one thing \u2013 forced liquidation of the borrower\u2019s position.<\/p>\n<p><a href=\"https:\/\/twitter.com\/ASvanevik\/status\/1331927372417921024?s=19\">According <\/a>to Alex Svanevik, chief executive officer of data analytics firm Nansen, the liquidations affected the third-largest COMP farmer, who was liquidated for $46 million. Svanevik <a href=\"https:\/\/decrypt.co\/49657\/oracle-exploit-sees-100-million-liquidated-on-compound\">told<\/a> industry media that, \u201cAs far as I can tell, Compound worked exactly as it should. But questions will be asked about the oracle.\u201d<\/p>\n<p>Compound, the third-largest defi platform, allows users to borrow funds such as Dai from each other. However, to borrow, a user is compelled to provide collateral that exceeds the amount they are borrowing \u2013 meaning all loans should be over-collateralized.<\/p>\n<p>When the price of Dai spiked in the suspected Thursday oracle exploit, liquidations occurred because the loans had become under-collateralized.<\/p>\n<p>For example, if a Compound user borrowed the equivalent of $100 in Dai, and then the price of the stablecoin rose to $1.30, it means the user\u2019s borrowed amount has also increased to $130. However, if the user has less than this amount in collateral, they would be considered under-collateralized. Compound will liquidate them.<\/p>\n<p>This is the platform\u2019s biggest liquidation yet. In July this year, Compound saw $6.3 million worth of liquidations in 24 hours. Some observers criticized Compound for relying on a centralized platform like Coinbase for its price feeds.<\/p>\n<p>\u201cIt boggles my mind that we are in late 2020 and defi platforms are still vulnerable to oracle attacks,\u201d <a href=\"https:\/\/twitter.com\/linkfrogposter\/status\/1331942352148193285?s=19\">said<\/a> one Twitter user @linkfrogposter. \u201cThis is why the Chainlink price feeds [for example] uses multiple sources of information (multiple independent node operators and multiple independent data providers). A median is then calculated.\u201d<\/p>\n<p><em><strong>What do you think about Compound\u2019s $100 million liquidations? Let us know in the comments section below. <\/strong><\/em><\/p>\n<p>The post <a rel=\"nofollow\" href=\"https:\/\/news.bitcoin.com\/100-million-liquidated-on-defi-protocol-compound-following-oracle-exploit\/\">$100 Million Liquidated on Defi Protocol Compound Following Oracle Exploit<\/a> appeared first on <a rel=\"nofollow\" href=\"https:\/\/news.bitcoin.com\/\">Bitcoin News<\/a>.<\/p>\n<p class=\"wpematico_credit\"><small>Powered by <a href=\"http:\/\/www.wpematico.com\" target=\"_blank\" rel=\"noopener noreferrer\">WPeMatico<\/a><\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lenders on decentralized finance (defi) protocol Compound on Thursday got liquidated for a massive $103 million, according to analytics provider Loanscan. This happened after what appears to be an oracle exploit on the Dai stablecoin. An apparent error or malicious attack to the Dai-dollar-peg data supplied by the Coinbase oracle pushed the price of the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":52625,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[309],"tags":[],"class_list":["post-52624","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cryptocurrency"],"_links":{"self":[{"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=\/wp\/v2\/posts\/52624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=52624"}],"version-history":[{"count":0,"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=\/wp\/v2\/posts\/52624\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=\/wp\/v2\/media\/52625"}],"wp:attachment":[{"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=52624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=52624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cryptocabaret.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=52624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}