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ZEC $1,231 Papertrade faces unverified claims of ETH price manipulation
Two wallets allegedly moved ETH quotes on Hyperliquid while holding much larger Papertrade positions, and no analysis has confirmed the claims.
Key takeaways
- Two wallets, $20 million each. Two wallets reportedly placed roughly $20 million each in ETH trades on Hyperliquid.
- A 0.1% to 0.2% move. The orders reportedly shifted ETH quotes by 10 to 20 basis points, described as roughly 0.1% to 0.2%.
- Leverage up to 1,000 times. Papertrade supports leverage up to 1,000 times on supported Bitcoin and Ethereum markets.
What happened
Allegations of price manipulation involving Papertrade surfaced on October 11. X user Boblob (@Dr_bobo54) claimed two wallets placed roughly $20 million each in ETH trades on Hyperliquid, and the researcher said the orders shifted ETH quotes by 10 to 20 basis points, or roughly 0.1% to 0.2%. Crypto trader Run reported the concerns on October 11, according to Crypto.news, while Blockonomi credited trader Rune (@RuneCrypto_) with sharing the warning.
The same wallets allegedly held long positions on Papertrade with a combined nominal value in the hundreds of millions of dollars, and Blockonomi reported that those positions were leveraged. TokenPost reported on October 11 that the alleged transactions involved positions worth nine figures on Papertrade. Long positions generally benefit when the price of an asset rises.
Papertrade settles synthetic trades against its own liquidity pool rather than matching users through an order book. Its contracts read the midpoint of Hyperliquid's best bid and best offer to price entries and exits. Reports did not publish verified wallet addresses, transaction hashes or an independently established loss calculation.
Why it matters
The dispute concerns how Papertrade uses prices from another venue, not evidence of a breach in Hyperliquid's own system. Blockonomi reported that the platform's documentation identifies manipulation of the best bid and offer as an unresolved risk, and that Rune flagged the exploit risk in Papertrade's published risk disclosures. The disclosure alone does not prove the suspected wallets exploited it, and Papertrade had not issued a confirmed public response in reports published that day.
Hyperliquid keeps separate oracle and mark prices for margin calculations. Its oracle price is a weighted median of centralized exchange prices and updates about every three seconds, and the mark price feeds unrealized profit and loss, margin requirements and liquidations.
Readers cannot yet weigh the damage. No verified loss figure accompanied the accusations, neither the alleged manipulation nor any resulting losses have been independently verified, and no independent analysis had confirmed the manipulation, wallet identities, profits or losses. The market impact remains unclear.
Background
- Papertrade launched recently on HyperEVM, the smart contract environment connected to the Hyperliquid blockchain, shortly before the allegations appeared.
- The platform supports leverage up to 1,000 times on supported Bitcoin and Ethereum markets.
- An unaffiliated PaperJet description states that PAPER tokens can be minted after eligible trading losses and that stakers may receive USDC distributions.
What is still unclear
- No independent analysis has confirmed the manipulation, the wallet identities, profits or losses.
- Reports on October 11 carried no verified wallet addresses, transaction hashes or independently established loss figure.
- Papertrade had not issued a confirmed public response in the reports published that day.
- The market impact of the alleged trades remains unclear.
Questions readers ask
Has the Papertrade exploit been confirmed?
No. Neither the alleged manipulation nor any resulting losses have been independently verified, and no independent analysis has confirmed the manipulation, wallet identities, profits or losses.
How does Papertrade price trades?
Papertrade uses Hyperliquid order book midpoint pricing for synthetic trades settled against its liquidity pool. Its contracts read the midpoint of Hyperliquid's best bid and best offer to set entry and exit prices.
Did Hyperliquid suffer a breach?
No evidence points to a Hyperliquid system breach. The alleged Papertrade exploit concerns how the protocol uses external prices, and Hyperliquid uses separate oracle and mark prices for margin calculations.
How much leverage does Papertrade offer?
Reports say the platform supports leverage up to 1,000 times on supported Bitcoin and Ethereum markets.
