PolymarketCryptoDevelopingUpdated 13m ago

Another crypto hack over $100m by October 31?

As of Oct 30, 2026, 4:44 PM ET, Polymarket priced this market at 100.0% (little changed over 24 hours). It had $71.8K traded in the past 24 hours, $41K of order-book liquidity and a bid-ask spread of 0.1 pts. probcast.co rates the support behind this price as strong.

Market probability
100.0%
Little changed over 24 hours
Resolving soon

Deep, easy-to-trade market, traded by a small group of accounts.

Price historyPolymarket

Source: Polymarket price history

How credible was the move?

Methodology →

Move validity

Strong

Consensus stability

Stable

Contract clarity

High

Can you trust this price?

Two different questions: how hard the price is to move, and whose trading set it.

Market capacity

How hard is it to move this price?

DeepTight spread

Order-book liquidity

$41K

Bid-ask spread

0.1 pts

24h volume

$71.8K

Total volume

$76.1K

Lots of money on the book and a tight spread — a single ordinary order can't move this price much.

Who's trading

Whose opinion is this price?

A few accounts
42%of the traded money came from the single largest account

Accounts

101

Trades

200

over 17 days

Largest order

$8.5K

$71.3K traded across these 200 trades (last 17 days).

A small group of accounts did most of the trading — neither one whale nor a broad crowd.

Recent trade activity$71.3K traded

From the latest trade tape (most recent 200 prints) — a live activity sample, not a lifetime total.

What this market actually measures

This is a market on whether any crypto project or exchange suffers an exploit or hack of value at least $100 million USD equivalent between the creation of this market and 11:59 PM ET on the date specified in the title. Otherwise, this market will resolve to “No.” Decentralized exchanges and lending protocol hacks will count.

This summary shows the opening of the venue's official rules. ProbCast has not yet generated an independent plain-English interpretation for this contract — review the full rules before relying on it.

View full official resolution rules

This is a market on whether any crypto project or exchange suffers an exploit or hack of value at least $100 million USD equivalent between the creation of this market and 11:59 PM ET on the date specified in the title. Otherwise, this market will resolve to “No.” Decentralized exchanges and lending protocol hacks will count. If a potentially qualifying hack has occurred within market timeframe, but the market’s resolution source has not been updated as of the market’s specified end date, the market may remain open for up to 7 calendar days ET allowing for an update. If no update occurs, the market will resolve according to the data already available. The primary resolution source for this market will be the Rekt News leaderboard (https://rekt.news/leaderboard/), however a credible consensus of reporting may also be used.

Resolution source: rekt.news

What could move this market next?

  • The market's deadline arrivesOctober 31, 2026 at 11:59 PM ET

    The contract must resolve based on what has happened by this date.

  • Confirmation at the resolution source (rekt.news)

    The rules name this source as the basis for settlement.

Derived from the contract's own mechanics as of Oct 30, 4:57 PM ET. ProbCast does not list scheduled meetings, announcements, or data releases it cannot verify.

Advanced analysis (experimental)

Research signals — these models are still accumulating the history needed for full validation, and they can disagree with the headline read. Model confidence: high · expected error ±12 pts.

Quote-drivenLegacy movement classifier: watch

What's happening

medium classifier confidence
Quote-driven

A tight, deep, quote-driven book with little executed flow. The price is stable but reflects resting quotes more than active trading.

  • Tight spread on a liquid, calm market

The latest price is a usable but caveated read — weigh it with the market state.

More details — reliability score, dynamics, durability
Reliability score
51Medium
Where the price path tends to go next391 observed
  • Stable consensus93%
  • Trend continuation4%
  • Choppy / mean-reverting3%

Short-term motion of the price line (~1h), distinct from the environment above — not a prediction of the final outcome.

DurabilityHigh· half-life ~18h
PredictabilityStable

Secondary read: leaning toward Resolving soon.

A read-only classification of the market environment — how much weight the current price deserves as a read of consensus. It describes conditions, never a trade.

Change (pts)1H0.06H+0.324H+0.37D+0.3

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