MAP Protocol’s cross-chain bridge has been paused; the attacker illegally minted 10 trillion MAPO tokens.
On May 20, on-chain security firm Blockaid detected an attack on Butter Bridge V3.1, a cross-chain bridge component under MAP Protocol, on Ethereum and BSC. The attacker exploited a smart contract design flaw to induce the bridge contract to illegally mint roughly 10 trillion MAPO tokens directly to a newly created address, about 4.8 million times the 208 million MAPO in legitimate circulating supply. Attack Mechanism: Smart Contract Design Flaw in the Retry Message Verification Process Blockaid
MarketWhisper·05-21 02:19









