Bot bánh kẹp của JaredfromSubway.eth rút về 295 triệu USD, 7,5 triệu USD bị đánh cắp vào tháng 6 năm 2026

The Mars Finance report states that since March 2023, the sandwich attack bot operated by JaredfromSubway.eth has withdrawn a total of 117,007 ETH, equivalent to approximately $295 million at current prices. In June 2026, an anonymous attacker deployed 66 counterfeit token contracts, exploiting the bot’s automated trading logic to steal at least $7.5 million in ETH and stablecoins, transferring the funds to Tornado Cash—assets that remain unrecovered to date. Sandwich attacks are a form of Maximum Extractable Value (MEV): bots monitor the Ethereum public mempool for large transactions, buy before the target transaction, and sell after the price is pushed up, profiting from the price spread. As of August 28, the bot’s primary contract had received a cumulative total of 117,007 ETH. MEV-Boost block building is concentrated among a few participants; relay.ultrasound.money, Titan Relay, and bloXroute relays collectively forwarded approximately 85% to 88% of relevant blocks within a 24-hour window; Titan’s builder independently assembled 50.3% of blocks. Monthly MEV extraction from sandwich attacks has declined from around $10 million at the end of 2024 to approximately $2.5 million in October 2025.