Infamous Ethereum Sandwich Bot Loses $7.5M in Exploit
The bot behind 70% of Ethereum sandwich attacks got a taste of its own medicine, losing $7.5 million in an exploit.
If you've spent any time trading on Ethereum, you've probably been front-run by a bot without even knowing it. The most notorious of these automated predators, known as jaredfromsubway.eth, just got a dose of cosmic justice — someone exploited it for a cool $7.5 million.
For context, a "sandwich attack" is when a bot spots your pending transaction, buys the token you're about to buy (pushing the price up), lets your trade execute at a worse rate, then immediately sells — all in the same block. It's essentially legalized front-running, and jaredfromsubway.eth was apparently very, very good at it. According to Cointelegraph, the bot was responsible for a staggering 70% of all sandwich attacks on Ethereum between November 2024 and October 2025.
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That kind of market dominance makes you a target, and eventually someone figured out how to turn the tables. The exploit drained $7.5 million from the bot's operation, marking one of the more satisfying plot twists the DeFi space has seen in a while. The irony of a bot that made its living exploiting regular traders getting exploited itself is not lost on anyone in the crypto community.
This incident is a reminder that in the wild west of decentralized finance, even the predators aren't safe. MEV (Maximal Extractable Value) bots like this one operate in a cutthroat environment where the same permissionless code that lets them profit can also be turned against them. For everyday traders, it's a nudge to use tools like MEV-protected RPC endpoints, which can help shield your transactions from sandwich attacks in the first place.
Continue reading at Cointelegraph
