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💎 DeFi🔴 BearishImportance 7/10Actionable
DeFi User Loses $50.4M in One Swap as MEV Bots and Protocol Failures Collide
🤖AI Summary
A DeFi user lost $50.4M in a single swap from aEthUSDT to aEthAAVE after confirming a 99.9% price impact warning on CoW Swap. The transaction was routed through an illiquid SushiSwap pool due to protocol failures, then exploited by MEV bots through a sandwich attack that netted $9.9M profit.
Key Takeaways
- →A DeFi user lost $50.4M in one swap despite receiving a 99.9% price impact warning
- →CoW Swap's legacy gas ceiling and solver failure forced the trade through a $73K illiquid SushiSwap pool
- →A mempool leak exposed the transaction to MEV bots who executed a profitable sandwich attack
- →The MEV bot earned $9.9M profit while Titan Builder extracted approximately $34M from the failed trade
- →The incident highlights critical vulnerabilities in DeFi protocol routing and MEV protection mechanisms
#defi#mev#cow-swap#sushiswap#sandwich-attack#protocol-failure#liquidity#smart-contracts#ethereum#trading-loss
Read Original →via Blockonomi
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