הסיווג ושיטת התקיפה משקפים את דיווחי המקורות. תיאורים מפורטים מוצגים בשפת המקור; לקריאת התחקיר המלא ניתן לפתוח את הקישור המצורף.
DefiLlamaתיאור המקור באנגלית
Papertrade, a perpetual trading protocol on HyperEVM, reportedly suffered an oracle manipulation attack shortly after launch. The attacker manipulated Hyperliquid’s ETH order-book midpoint through external trades while opening and closing highly leveraged synthetic positions on Papertrade. Because the protocol used the instantaneous BBO midpoint without TWAP, deviation limits, or independent price validation, manipulated prices were accepted for execution and PnL settlement, transferring approximately $1.28M from the Martingaler LP
SlowMistתיאור המקור באנגלית
Papertrade, a synthetic perpetuals platform with up to 1000x leverage built on Hyperliquid’s HyperEVM, suffered a ~$1.28 million loss about 8 hours after its Oct. 10, 2026 launch. A wallet moved ETH prices on Hyperliquid (via large buys/sells) while holding highly leveraged positions on Papertrade that settled against the manipulated BBO midpoint, extracting profits from the platform’s shared USDC liquidity pool. Papertrade attributed it to overly permissive open-interest limits at launch and tightened them.
הסיווג ושיטת התקיפה משקפים את דיווחי המקורות. תיאורים מפורטים מוצגים בשפת המקור; לקריאת התחקיר המלא ניתן לפתוח את הקישור המצורף.
DefiLlamaתיאור המקור באנגלית
Papertrade, a perpetual trading protocol on HyperEVM, reportedly suffered an oracle manipulation attack shortly after launch. The attacker manipulated Hyperliquid’s ETH order-book midpoint through external trades while opening and closing highly leveraged synthetic positions on Papertrade. Because the protocol used the instantaneous BBO midpoint without TWAP, deviation limits, or independent price validation, manipulated prices were accepted for execution and PnL settlement, transferring approximately $1.28M from the Martingaler LP
SlowMistתיאור המקור באנגלית
Papertrade, a synthetic perpetuals platform with up to 1000x leverage built on Hyperliquid’s HyperEVM, suffered a ~$1.28 million loss about 8 hours after its Oct. 10, 2026 launch. A wallet moved ETH prices on Hyperliquid (via large buys/sells) while holding highly leveraged positions on Papertrade that settled against the manipulated BBO midpoint, extracting profits from the platform’s shared USDC liquidity pool. Papertrade attributed it to overly permissive open-interest limits at launch and tightened them.
