Sandwich Attack Bot Jaredfromsubway.eth Loses $7.5M in Exploit
The infamous MEV bot behind 70% of Ethereum sandwich attacks got a taste of its own medicine, losing $7.5M in an exploit.
The hunter just became the hunted. Jaredfromsubway.eth — the most notorious sandwich attack bot on Ethereum — got exploited for $7.5 million, a poetic twist for a piece of code that built its fortune by front-running retail traders at scale.
If you've traded on Ethereum and felt like you got a worse price than expected, there's a decent chance this bot was responsible. Between November 2024 and October 2025, jaredfromsubway.eth was behind a staggering 70% of all sandwich attacks on the Ethereum network. That's not a typo. One bot. Seven out of ten attacks. It was essentially a tax on on-chain activity.
Read more BoE's Mann: Fewer Rate Hike Bets Are Why She'd Hike More →
Sandwich attacks work by spotting your pending transaction in the mempool, buying the asset before your trade executes to push the price up, letting your trade go through at the inflated price, then immediately dumping — all in the same block. You pay more, the bot profits. It's predatory by design, and jaredfromsubway.eth perfected it.
Now someone flipped the script. The exploit drained $7.5 million from the bot, proving that even the most sophisticated on-chain predators carry vulnerabilities. The irony is sharp: a bot that made its living exploiting inefficiencies in other people's transactions got taken down by someone exploiting an inefficiency in its own code or strategy.
For retail traders, this is a reminder that the mempool is a battlefield. MEV bots are real, they cost you real money, and even the biggest ones aren't invincible. Use private RPC endpoints, slippage protection, and MEV-resistant DEX aggregators to protect your trades. Continue reading at Cointelegraph.