{"id":56608,"date":"2025-11-04T14:17:04","date_gmt":"2025-11-04T14:17:04","guid":{"rendered":"https:\/\/dogewisperer.com\/?p=56608"},"modified":"2025-11-04T14:17:04","modified_gmt":"2025-11-04T14:17:04","slug":"moonwell-hack-1m-lost-after-chainlink-flaw-well-crypto-slumps-to-2025-lows","status":"publish","type":"post","link":"https:\/\/dogewisperer.com\/?p=56608","title":{"rendered":"Moonwell Hack: $1M Lost After Chainlink Flaw, WELL Crypto Slumps To 2025 Lows"},"content":{"rendered":"<div>\n<p><span data-preserver-spaces=\"true\">The timing of this week\u2019s hacks is poor, with a heavy bearing on some of the best cryptos to buy. Following the Balancer hack, over $128 million was siphoned from multiple DeFi protocols. As a result, everyone is cautious. This is not helping crypto prices at all.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Today, Moonwell DeFi has fallen victim to yet another discouraging attack. Neither tens of millions were stolen, nor is there a risk of a mini-supply chain attack in the works, but it is still a dent to what\u2019s a relatively new but <\/span><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/cryptocurrency\/next-1000x-crypto\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\"><span data-preserver-spaces=\"true\">promising crypto subsector<\/span><\/a><span data-preserver-spaces=\"true\">.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">As of November 4, Moonwell manages over $234 million in assets \u2013 up more than four times since early 2023. At peak, the DeFi protocol had a total value locked (TVL) of nearly $400 million. Assets Under Management (AuM) have been rapidly falling. It has since shrunk to current levels from approximately $350 million in early October.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-304919 size-full\" src=\"https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-04T143940.529.png\" alt=\"Moonwell hack: Over $1M lost after a price manipulation exploit targeting Chainlink feeds. WELL crypto slips to 2025 lows\" width=\"1651\" height=\"702\" srcset=\"https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-04T143940.529.png 1651w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-04T143940.529-300x128.png 300w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-04T143940.529-1024x435.png 1024w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-04T143940.529-768x327.png 768w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-04T143940.529-1536x653.png 1536w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-04T143940.529-50x21.png 50w\" sizes=\"(max-width: 1651px) 100vw, 1651px\"><\/p>\n<p><span data-preserver-spaces=\"true\">(Source: <\/span><a class=\"editor-rtfLink\" href=\"https:\/\/defillama.com\/protocol\/moonwell\" target=\"_blank\" rel=\"noopener nofollow\"><span data-preserver-spaces=\"true\">DefiLlama<\/span><\/a><span data-preserver-spaces=\"true\">)<\/span><\/p>\n<p><strong><span data-preserver-spaces=\"true\">DISCOVER: <\/span><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/cryptocurrency\/next-crypto-to-explode\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\"><span data-preserver-spaces=\"true\">20+ Next Crypto to Explode in 2025<\/span><\/a><\/strong><\/p>\n<h2><span data-preserver-spaces=\"true\">Moonwell DeFi Hack: Over $1M Lost, Blame Chainlink?<\/span><\/h2>\n<p><span data-preserver-spaces=\"true\">Today\u2019s hack could be a confidence-shaking event. It could potentially accelerate capital outflow from the DeFi protocol.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">According to blockchain security firm CertiK, Moonwell was exploited today for roughly $1 million following a flashloan attack that took advantage of faulty oracle price feeds from Chainlink.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">The hacker targeted Moonwell\u2019s smart contracts deployed on Base and Optimism layer-2s. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Specifically, a vulnerability was found in an off-chain oracle price feed supplied by Chainlink for the rsETH\/ETH pair, which incorrectly reported the price of wrstETH, the restaked version of stETH on Lido, at over $5.8 million per token.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/pbs.twimg.com\/media\/G45WCrQbQAAfUsC?format=jpg&amp;name=medium\" alt=\"Moonwell hack: Over $1M lost after a price manipulation exploit targeting Chainlink feeds. WELL crypto slips to 2025 lows\" width=\"1166\" height=\"230\"><\/p>\n<p><span data-preserver-spaces=\"true\">(Source: <\/span><a class=\"editor-rtfLink\" href=\"https:\/\/x.com\/CertiKAlert\/status\/1985620452992253973\" target=\"_blank\" rel=\"noopener nofollow\"><span data-preserver-spaces=\"true\">CertiKAlert, X<\/span><\/a><span data-preserver-spaces=\"true\">)<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Notably, at spot rates, the current price of ETH, which is the underlying price being tracked by all staked or restaked versions, is trading at below $3,500.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Due to this oracle manipulation, the attacker, likely an MEV bot, inflated the perceived collateral value, allowing the address to take a substantial flash loan against otherwise dust deposits of just 0.02 wrstETH. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Simply because of the faulty oracle, the protocol valued the 0.02 wrstETH deposit at over $116,000. Using this overvalued collateral, the attacker went on to borrow 20 wstETH, effectively draining Moonwell\u2019s wstETH reserves. <\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Flash Loan Arbitrage | Aave Flash Loan Tutorial\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/PtMs8FZJhkU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><span data-preserver-spaces=\"true\">The attacker went on to repeat this process across multiple transactions, per CertiK, each time flash-loaning a small amount until successfully draining 295 ETH or roughly $1M by the time the flaw was flagged. <\/span><\/p>\n<p><strong><span data-preserver-spaces=\"true\">DISCOVER: <\/span><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/cryptocurrency\/high-risk-high-reward-crypto\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\"><span data-preserver-spaces=\"true\">9+ Best High-Risk, High-Reward Crypto to Buy in 2025<\/span><\/a><\/strong><\/p>\n<h2><span data-preserver-spaces=\"true\">The Bad News And The Good News<\/span><\/h2>\n<p><span data-preserver-spaces=\"true\">Unfortunately, this is not the first time Moonwell has lost money.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">From what\u2019s clear, its smart contracts are leaky, and a <\/span><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/cryptocurrency\/best-meme-coins\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\"><span data-preserver-spaces=\"true\">permanent solution is needed<\/span><\/a><span data-preserver-spaces=\"true\">.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">In December 2024, Moonwell lost $320,000 in a flash loan exploit after the attacker targeted its USDC lending contract.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">On October 10, when crypto prices crashed, an exploit on its contract on Base led to a <\/span><a class=\"editor-rtfLink\" href=\"https:\/\/news.todayindefi.com\/p\/moonwell-discloses-17m-exploit-ink\" target=\"_blank\" rel=\"noopener nofollow\"><span data-preserver-spaces=\"true\">loss of over $1.7M<\/span><\/a><span data-preserver-spaces=\"true\">.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">For now, it remains to be seen what the Moonwell development team will do to fix the problem once and for all.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">The good news, and perhaps a major reprieve, is that today\u2019s loss is not a direct code hack but a price manipulation exploit. It is an assurance that its lending logic is still sound, but its reliance on external price feeds is what\u2019s creating weakness.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Following news of this hack, WELL USDT crashed to all-time lows, extending losses from all-time highs to over -96%.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-304921 size-full\" src=\"https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/WELLUSDC_2025-11-04_14-57-09.png\" alt=\"Moonwell hack: Over $1M lost after a price manipulation exploit targeting Chainlink feeds. WELL crypto slips to 2025 lows\" width=\"1499\" height=\"915\" srcset=\"https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/WELLUSDC_2025-11-04_14-57-09.png 1499w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/WELLUSDC_2025-11-04_14-57-09-300x183.png 300w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/WELLUSDC_2025-11-04_14-57-09-1024x625.png 1024w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/WELLUSDC_2025-11-04_14-57-09-768x469.png 768w, https:\/\/99bitcoins.com\/wp-content\/uploads\/2025\/11\/WELLUSDC_2025-11-04_14-57-09-50x31.png 50w\" sizes=\"auto, (max-width: 1499px) 100vw, 1499px\"><\/p>\n<p><span data-preserver-spaces=\"true\">(Source: <a class=\"general-link\" href=\"https:\/\/www.tradingview.com\/x\/6JPbxhRH\/\" target=\"_blank\" rel=\"noopener nofollow\">WELL USDT, TradingView<\/a>)<\/span><\/p>\n<p><strong><span data-preserver-spaces=\"true\">DISCOVER: <\/span><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/cryptocurrency\/new-coinbase-listings\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\"><span data-preserver-spaces=\"true\">15+ Upcoming Coinbase Listings to Watch in 2025<\/span><\/a><\/strong><\/p>\n<div class=\"nnbtc-key-takeaways\">\n<h2 class=\"nnbtc-key-takeaways__title\">Moonwell Hack: Over $1M Lost, Chainlink To Blame?<\/h2>\n<ul class=\"nnbtc-key-takeaways__list\">\n<li class=\"nnbtc-key-takeaways__list-item\">\n         <span data-preserver-spaces=\"true\">Moonwell manages over $350M worth of assets<\/span><span data-preserver-spaces=\"true\">\u00a0<\/span>    <\/li>\n<li class=\"nnbtc-key-takeaways__list-item\">\n         <span data-preserver-spaces=\"true\">Moonwell hack: Over $1M lost<\/span><span data-preserver-spaces=\"true\">\u00a0<\/span>    <\/li>\n<li class=\"nnbtc-key-takeaways__list-item\">\n         <span data-preserver-spaces=\"true\">Chainlink feeds returned false prices<\/span><span data-preserver-spaces=\"true\">\u00a0<\/span>    <\/li>\n<li class=\"nnbtc-key-takeaways__list-item\">\n         <span data-preserver-spaces=\"true\">Lending logic is still functional and secure<\/span><span data-preserver-spaces=\"true\">\u00a0<\/span>    <\/li>\n<\/ul><\/div>\n<p>The post <a href=\"https:\/\/99bitcoins.com\/news\/altcoins\/moonwell-hack-1m-lost-after-chainlink-flaw-well-crypto-slumps-to-2025-lows\/\">Moonwell Hack: $1M Lost After Chainlink Flaw, WELL Crypto Slumps To 2025 Lows<\/a> appeared first on <a href=\"https:\/\/99bitcoins.com\/\">99Bitcoins<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The timing of this week\u2019s hacks is poor, with a heavy bearing on some of the best cryptos to buy. Following the Balancer hack, over $128 million was siphoned from multiple DeFi protocols. As a result, everyone is cautious. This is not helping crypto prices at all. Today, Moonwell DeFi has fallen victim to yet [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":0,"footnotes":""},"categories":[2],"tags":[3,4,5],"class_list":["post-56608","post","type-post","status-publish","format-standard","hentry","category-news","tag-crypto","tag-doge","tag-news"],"_links":{"self":[{"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/posts\/56608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56608"}],"version-history":[{"count":0,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/posts\/56608\/revisions"}],"wp:attachment":[{"href":"https:\/\/dogewisperer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}