Sandwich bots on Solana extracted $29.7 million before costs over an 11-month period, according to blockchain data provider Bitquery. The study reveals that 96% of detected attacks targeted memecoin platform Pump.fun’s launch curve and its exchange PumpSwap. The investigation identified 6,850,144 attacks by 2,545 bot wallets affecting 2,154,994 distinct wallets between October 30, 2025 and October 7, 2026. Trades with 20%-50% slippage tolerance were sandwiched 14 times as often as those with under-3% slippage.
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