Hyperliquid ETH trades raise concerns: Was Papertrade exploited?

HACK OR EXPLOITHyperliquid ETH trades raiseconcerns: Was Papertradeexploited?45IMPORTANCECLOSED2NEWS MEDIA2PIECESOct 11, 2026 07:58blockboard.net

Papertrade faced manipulation allegations after large ETH trades on Hyperliquid were linked to two wallets. The team then said it was tightening trading limits and restricting exposure onchain and through relayers, while not confirming claims about a trader being blacklisted or blocked from closing positions.

What this rests on

Claim by claim, with its source
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Two wallets were reported to have used $20 million ETH trades on Hyperliquid in a way that raised manipulation concerns around Papertrade’s large positions.
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Papertrade faced price manipulation allegations tied to those Hyperliquid ETH trades.
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The team said it is tightening trading limits after the allegations.
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It also said it is restricting exposure onchain and through relayers, and it did not confirm claims that a trader was blacklisted or stopped from closing positions.

What it means

Who it affects, what changes and what is still unconfirmed

Each sentence links inside to the piece that supports it.

Papertrade’s users and counterparties are the first to notice this because the team said it is restricting exposure onchain and through relayers. That changes how trading can be handled through those channels today, and it also means claims about a trader being blacklisted or blocked from closing positions remain unconfirmed. (per thedefiant.io)

Before this, large ETH trades on Hyperliquid were described as part of the situation around Papertrade’s positions. Now the team says it is tightening trading limits, while the allegation itself remains about two wallets and $20 million ETH trades, not a confirmed finding about who did what.

Market reaction

HY Hyperliquid it is the asset of the company or protocol in the event from 2 h before to 4 h after the line marks the first headline
published
+0.01 % before publication
+0.71 % after
$85price at publication
12series points

How the story was built

Every piece in order, with the time its news medium declares — if it is not believable we use ours and say so — and what it added to what was already known at that point. Arriving first is not the same as adding something.

first
Oct 11 07:57
crypto.news scoop
Breaks the event: $20M
+7 h 56 m
Oct 11 15:53
The Defiant context
Its angle: blacklisted, restricting, tightening; with quotes

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What could happen next

What the prediction markets currently price as likely. This is context, not a forecast of ours: there is money on it, and that is all we show.

1 % no series
Kalshi · $105,251 of open interest · resolves on Oct 11, 2026
0 % no series
Kalshi · $100,667 of open interest · resolves on Oct 15, 2026