{"id":74184,"date":"2026-06-17T22:53:48","date_gmt":"2026-06-17T22:53:48","guid":{"rendered":"https:\/\/crowdfundjunction.com\/blog\/a-single-missing-line-of-code-drained-111000-from-the-dip-token\/"},"modified":"2026-06-17T22:53:48","modified_gmt":"2026-06-17T22:53:48","slug":"a-single-missing-line-of-code-drained-111000-from-the-dip-token","status":"publish","type":"post","link":"https:\/\/crowdfundjunction.com\/blog\/a-single-missing-line-of-code-drained-111000-from-the-dip-token\/","title":{"rendered":"A Single Missing Line of Code Drained $111,000 From the DIP Token"},"content":{"rendered":"<p><b>(Originally posted on : Bitcoin News )<\/b><br \/>\n<\/p>\n<div>\n<p><span style=\"font-weight:400\"><\/p>\n<div class=\"@container mb-[25px] rounded-sm overflow-clip py-0.5 pr-0.5 pl-2.5 bg-success-100\">\n<div class=\"flex flex-col gap-m overflow-clip rounded-[6px] !bg-success-10 p-3 @[420px]:p-m\">\n<h2 class=\"m-0 flex items-center gap-s text-[19px] !text-[#1c1c1c] md:text-[20px]\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"10\" viewbox=\"0 0 16 10\" fill=\"none\" class=\"shrink-0 text-success-100\" aria-hidden=\"true\"><path d=\"M1 1.5h14\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\"\/><path d=\"M1 8.5h10\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\"\/><\/svg><span>Key Takeaways<\/span><\/h2>\n<ul class=\"m-0 flex list-none flex-col gap-m pl-0\">\n<li class=\"m-0 flex items-start gap-s !text-[#434248]\"><span class=\"mt-2 size-2 shrink-0 rounded-full bg-success-100\" aria-hidden=\"true\"\/><span class=\"text-body\">Slowmist said a missing return statement in DIP token\u2019s code drained about $111,098 in USDC.<\/span><\/li>\n<li class=\"m-0 flex items-start gap-s !text-[#434248]\"><span class=\"mt-2 size-2 shrink-0 rounded-full bg-success-100\" aria-hidden=\"true\"\/><span class=\"text-body\">The flaw doubled transfers via Pancakeswap, adding to 2,150-plus incidents logged by Slowmist this year.<\/span><\/li>\n<li class=\"m-0 flex items-start gap-s !text-[#434248]\"><span class=\"mt-2 size-2 shrink-0 rounded-full bg-success-100\" aria-hidden=\"true\"\/><span class=\"text-body\">DeFi has lost over $1 billion to exploits in 2026, keeping audit demand high heading into H2.<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p><\/span><\/p>\n<h2><span style=\"font-weight:400\">A Transfer That Ran Twice<\/span><\/h2>\n<p><span style=\"font-weight:400\">Slowmist flagged the incident in a <\/span><a href=\"https:\/\/twitter.com\/SlowMist_Team\/status\/2067078816514908286\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight:400\">threat intelligence alert<\/span><\/a><span style=\"font-weight:400\">, pinning the loss at 111,097.6 USDC. The firm said the DIP token\u2019s \u201c_transfer()\u201d function was missing a \u201creturn\u201d statement in the branch that handles trades routed through the Pancakeswap router (an offering that <span>decentralized exchanges<\/span> use to swap tokens against <span>liquidity pools<\/span>). The team further added:<br \/><\/span><\/p>\n<blockquote>\n<p>\u201cThe attacker exploited this by calling `skim(router)` to trigger double DIP transfers, then `sync()` to set the DIP reserve to an extremely low value, manipulating the <span>AMM<\/span> price to drain the pool.\u201d<\/p>\n<\/blockquote>\n<p><span style=\"font-weight:400\">Despite a detailed breakdown, Slowmist did not name the attacker or say whether the stolen funds could be recovered anytime soon.<\/span><\/p>\n<p><span style=\"font-weight:400\">The mechanics of the entire operation seem to be quite mundane, given <span>decentralized exchanges<\/span> such as Pancakeswap rely on automated router contracts to move tokens between traders and <span>liquidity pools<\/span>. A token is free to add custom logic to its own transfer function, but when that logic mishandles router interactions, the door opens to repeated, unintended payouts.<\/span><\/p>\n<p><span style=\"font-weight:400\">In the DIP case, the missing \u201creturn\u201d meant code that should have stopped after one transfer instead fell through and executed a second time. Each trade that touched the router effectively paid out twice, quietly bleeding USDC from the pool. <\/span><\/p>\n<p><span style=\"font-weight:400\">The bug needed no flash loan, <span>oracle<\/span> trick, or stolen key to work (only a gap in the token\u2019s own code). Such router-aware and fee-on-transfer tokens are common on Binance-linked chains, where projects often bolt extra behavior onto standard token templates. Each added branch is another place for a mistake to hide, and automated swaps can trigger that mistake thousands of times before anyone notices.<\/span><\/p>\n<h2><span style=\"font-weight:400\">Part of a Costly 2026 for <span>DeFi<\/span><\/span><\/h2>\n<p><span style=\"font-weight:400\">The DIP loss is small next to the year\u2019s headline breaches, but it fits a steady drumbeat of code-level failures. Slowmist\u2019s public <\/span><span style=\"font-weight:400\">hack database alone<\/span><span style=\"font-weight:400\"> has logged more than 2,150 incidents and about $37.8 billion in cumulative losses. In recent days, the tracker recorded a $105,000 loss at Thetanuts Finance and a $2.1 million <\/span><span style=\"font-weight:400\">Aztec Connect exploit<\/span><span style=\"font-weight:400\">.<\/span><\/p>\n<p><span style=\"font-weight:400\">Even more specifically, one can see that <a href=\"http:\/\/www.bitcoin.com\/get-started\/what-is-a-smart-contract\/\" class=\"lar_link lar_link_outgoing\" target=\"_blank\" rel=\"noopener noreferrer\">smart contract<\/a> bugs have driven much of the year\u2019s damage, with <a href=\"http:\/\/www.bitcoin.com\/get-started\/what-is-defi-decentralized-finance\/\" class=\"lar_link lar_link_outgoing\" target=\"_blank\" rel=\"noopener noreferrer\">DeFi<\/a> protocols having lost more than <\/span><span style=\"font-weight:400\">$1 billion<\/span><span style=\"font-weight:400\"> to hacks and exploits (as of last month). Slowmist itself traced the Aztec Connect drain to a deprecated contract and pinned a $174,570 <\/span><span style=\"font-weight:400\">Grok-Bankr<\/span><span style=\"font-weight:400\"> theft on an artificial intelligence (AI) agent that was tricked into approving a transfer. <\/span><\/p>\n<p>Lastly, <a href=\"https:\/\/www.bitcoin.com\/\" class=\"lar_link lar_link_outgoing\" target=\"_blank\" rel=\"noopener noreferrer\">Bitcoin.com<\/a> News <a href=\"https:\/\/news.bitcoin.com\/zetachain-gatewayzevm-exploit-mainnet-paused\/\">reported earlier in the year<\/a> that Zetachain paused its mainnet after Slowmist identified a missing access control in its GatewayZEVM contract, another case of a single logic gap handing attackers an opening.<\/p>\n<p><span style=\"font-weight:400\">With no recovery confirmed and the attacker still unidentified, the DIP episode bolsters a recurring lesson where a single missing line can be enough to empty a pool, and independent audits remain the main line of defense as <a href=\"http:\/\/www.bitcoin.com\/get-started\/what-is-defi-decentralized-finance\/\" class=\"lar_link lar_link_outgoing\" target=\"_blank\" rel=\"noopener noreferrer\">DeFi<\/a> losses climb. <\/span><\/p>\n<p> <!-- --><\/div>\n<p><script async src=\"\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><a href=\"https:\/\/news.bitcoin.com\/dip-token-exploit-slowmist-usdc\/\">Source link <\/a><br \/>\n<br \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Originally posted on : Bitcoin News ) Key Takeaways Slowmist said a missing return statement in DIP token\u2019s code drained about $111,098 in USDC. The flaw doubled transfers via Pancakeswap, adding to 2,150-plus incidents logged by Slowmist this year. DeFi has lost over $1 billion to exploits in 2026, keeping audit demand high heading into [&hellip;]<\/p>\n","protected":false},"author":3947362404,"featured_media":74185,"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":[32],"tags":[],"_links":{"self":[{"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/posts\/74184"}],"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\/3947362404"}],"replies":[{"embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/comments?post=74184"}],"version-history":[{"count":0,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/posts\/74184\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/media\/74185"}],"wp:attachment":[{"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/media?parent=74184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/categories?post=74184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crowdfundjunction.com\/blog\/wp-json\/wp\/v2\/tags?post=74184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}