{"id":602923,"date":"2026-05-21T19:42:00","date_gmt":"2026-05-21T19:42:00","guid":{"rendered":"https:\/\/Blockchain.News\/news\/map-protocol-mapo-crashes-96-quadrillion-token-exploit"},"modified":"2026-05-21T19:42:00","modified_gmt":"2026-05-21T19:42:00","slug":"map-protocol-mapo-crashes-96-after-quadrillion-token-exploit","status":"publish","type":"post","link":"https:\/\/e-bitco.in\/index.php\/2026\/05\/21\/map-protocol-mapo-crashes-96-after-quadrillion-token-exploit\/","title":{"rendered":"Map Protocol (MAPO) Crashes 96% After Quadrillion Token Exploit"},"content":{"rendered":"
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Rebeca Moen<\/a> May 21, 2026 19:42<\/span> <\/p>\n

Map Protocol (MAPO) suffered a 96% price collapse after an attacker minted a quadrillion tokens through its cross-chain bridge, exposing systemic risks.<\/p>\n

\"Map <\/a> <\/figure>\n

Map Protocol’s native token, MAPO, plummeted 96% on May 20, 2026, after an attacker exploited its Butter Network cross-chain<\/a> bridge to mint an astronomical quadrillion MAPO tokens. The exploit sent MAPO’s price crashing from $0.003 to $0.0001 within hours, according to CoinGecko data.<\/p>\n

The attacker leveraged a vulnerability in the protocol\u2019s Solidity contract layer to mint tokens far exceeding the intended supply. Using a newly created wallet, the exploiter dumped roughly 1 billion MAPO tokens on Uniswap, draining 52 ETH (approximately $180,000). The attacker retains nearly a trillion tokens, which remain a looming threat to other liquidity pools and potential exchange listings, cybersecurity firm Blockaid reported.<\/p>\n

This exploit compounds a troubling trend in DeFi as at least 18 protocols have faced hacks this month, including THORChain, Verus Protocol’s Ethereum bridge, and Echo Protocol. Cross-chain bridges, which handle asset swaps across blockchains, remain a weak point for the industry, often targeted due to their complex architecture and high-value transactions.<\/p>\n

Map Protocol\u2014a platform enabling swaps of Bitcoin, stablecoins, and tokenized assets across Ethereum, BNB Chain, Tron, and Solana\u2014acknowledged the exploit and paused its mainnet. In a statement, the team confirmed plans to migrate to new contracts, invalidate tokens held by the attacker, and conduct an asset snapshot to protect legitimate holders.<\/p>\n

“Any remaining tokens held by attacker-controlled addresses will be fully invalidated and excluded from future snapshots or conversions,” Map Protocol said via social media. While the Butter Network, an affiliate, claimed user funds were safe, the incident underscores recurring vulnerabilities in cross-chain bridge infrastructure.<\/p>\n

Market Context and Project Background<\/h2>\n

As of May 21, 2026, MAPO trades at $0.002046, with a market cap of $19.8 million based on a circulating supply of 6.21 billion tokens. The token, which reached an all-time high of $0.2496 in April 2021, has struggled with volatility and technical setbacks. A mainnet halt in April 2026, noted in a recent community update, had already sparked concern about the protocol\u2019s stability.<\/p>\n

The exploit also highlights the systemic risks associated with cross-chain infrastructure, where minor coding vulnerabilities can lead to massive token inflation. Unlike a typical theft of assets, this attack inflated MAPO’s supply tens of thousands of times over, destroying its value and liquidity in the process.<\/p>\n

What\u2019s Next for MAPO?<\/h2>\n

The Map Protocol team has committed to a recovery plan, including launching new contracts and migrating legitimate token holders to a clean asset base. However, restoring trust will be an uphill battle in the current climate of heightened skepticism around cross-chain projects.<\/p>\n

For traders, the immediate future of MAPO remains precarious. With significant token overhang still in the hands of the exploiter, any recovery in price could be short-lived unless the project can deliver on its migration promises swiftly and effectively.<\/p>\n

Image source: Shutterstock<\/i><\/span> Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Rebeca Moen May 21, 2026 19:42 Map Protocol (MAPO) suffered a 96% price collapse after an attacker minted a quadrillion tokens through its cross-chain bridge, exposing systemic risks. Map Protocol’s native token, MAPO, plummeted 96% on May 20, 2026, after an attacker exploited its Butter Network cross-chain bridge to mint an astronomical quadrillion MAPO tokens. […]<\/p>\n","protected":false},"author":1,"featured_media":602924,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[13464,22546,18328,25290,25],"class_list":{"0":"post-602923","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-blockchain","8":"tag-cross-chain-bridges","9":"tag-defi-exploits","10":"tag-map-protocol","11":"tag-mapo","12":"tag-news"},"_links":{"self":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts\/602923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/comments?post=602923"}],"version-history":[{"count":0,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts\/602923\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/media\/602924"}],"wp:attachment":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/media?parent=602923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/categories?post=602923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/tags?post=602923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}