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In the shadowy corners of crypto trading, timing is everything. A mysterious whale shorts Bitcoin (CRYPTO: BTC) for $190 million in profits just minutes before President Trump’s China tariff announcement tanks the market. The same person then nails a $56,000 Polymarket bet on Changpeng “CZ” Zhao’s 2025 pardon, cashing out as the White House greenlights it. Accusations of insider trading fly, but what if these aren’t cheats? What if they’re just early signals in a market wired for speed? Prediction platforms like Polymarket don’t only expose leaks, they harness them to sharpen collective wisdom. This piece unpacks how “insider” edges could redefine fairness in crypto, turning taboo into efficiency.
Traditionally, insider trading refers to the act of buying or selling a security based on non-public, material information. It's illegal in regulated markets because it undermines fairness and public trust.
But prediction markets like Polymarket operate outside that traditional framework. Here, users don't buy stocks or tokens, they bet on outcomes: elections, court rulings, policy changes, or even crypto-related events. The result? A real-time, decentralized signal of collective expectations.
The provocative question is whether these bets sometimes reflect private knowledge, and if so, whether it's even possible or ethical to regulate that in an open, on-chain environment.
October 23, 2025: Trump pardons Binance founder CZ, erasing his 2023 money-laundering conviction and boosting Binance Holdings Ltd. (CRYPTO: BNB) 5% overnight. Hours earlier, a polymarket account “bigwinner01” made roughly $56,000 on Polymarket’s “Will Trump Pardon CZ in 2025?” market, snagging shares at 40 cents that rocketed to $1. The bet? A clean 199% ROI, per on-chain sleuths.
YouTuber Coffeezilla cried foul, labelling it blatant insider trading tied to Trump admin leaks. The wallet’s link to the tariff whale via bridged funds fueled theories of a single operator with elite access. Days After Pardon, CZ Says Crypto Will ‘Make a Lot of Money for the Country’ highlights CZ’s optimism post pardon. Odds for other pardons, like Sam Bankman-Fried’s, spiked to 18% in the aftermath, drawing $6.6 million in volume.

Rewind to October 10. BTC trades at around $104,000. Then, at 21:20 UTC, Trump’s 100% China tariffs ignite a $19 billion liquidation cascade, cratering prices 15%. Enter wallet “0xb31”, allegedly Garrett Jin’s dumping $1.1 billion in leveraged shorts on Hyperliquid, $700 million BTC exposure alone. Profits? $190 million in under 30 minutes.
Critics slammed it as policy-fuelled foul play, but defenders noted crypto’s grey zone: No SEC oversight for on-chain bets. If leaks are inevitable, why punish the first to act?
Prediction markets like Polymarket are inherently global and pseudonymous.
That decentralization makes enforcement nearly impossible. Unlike the SEC, which can subpoena brokers or freeze accounts, there's no central custodian to question on-chain traders.
Even the Commodity Futures Trading Commission (CFTC), which fined Polymarket $1.4 million in 2022 for operating unregistered markets, hasn't defined how insider activity should be treated in decentralized systems.
In essence, the blockchain democratizes access to information, but it also erases the boundary between "public" and "private" data. When every transaction, leak, and rumor becomes instantly tradable, the concept of insider trading starts to look obsolete.

If a trader predicts an event because they've mastered political timing or market sentiment, we call it foresight. But when that same trader acts on information that isn't yet public—say, a pending policy decision—the boundary between foresight and insider trading becomes blurred.
In decentralized markets, that boundary gets even thinner. These platforms don't eliminate information asymmetry, they amplify it. Data leaks, policy whispers, and algorithmic insights all move faster than regulation can respond.
The challenge for regulators isn't simply catching insiders anymore; it's redefining what an insider even means in a world where everyone trades in the same global, real-time data stream.
Economist Robin Hanson, a pioneer of prediction market theory, has long argued that allowing informed traders to participate doesn't corrupt markets — it refines them. In his research, Hanson suggests that insider participation can improve price accuracy by incorporating hidden knowledge faster than traditional mechanisms ever could.
Platforms like Polymarket seem to prove that point. They've correctly priced outcomes such as the 2024 U.S. election, the Nobel Peace Prize, and even Bolivia's national vote hours before official confirmations. Studies tracking post-resolution data show accuracy rates above 90%, largely because markets blend public sentiment with privileged insight.
The underlying philosophy is simple: markets thrive on asymmetry. Traditional bans on insider trading aim to protect slower participants, but in crypto's unregulated frontier, being "wrong, just early" can be an advantage. Here, leaks, whispers, and data trails don't distort prices they accelerate discovery.
Regulators like the CFTC still monitor for manipulation, yet the global, pseudonymous nature of these platforms makes enforcement nearly impossible. In practice, prediction markets have become decentralized detectors of insider information, turning secrecy into price signals rather than crimes.
Instead of bans, some analysts believe regulators will shift toward pattern recognition and data transparency, tracking unusual flows of capital or timing-based anomalies on-chain.
Meanwhile, investors are starting to use Polymarket not as a gambling platform, but as an information oracle; a place where markets reveal truth faster than governments or media.
That raises a fundamental question for the modern age:
If prediction markets consistently outperform public institutions in forecasting outcomes, maybe the issue isn't that insider trading is "wrong." Maybe it's that the definition of ‘public information' is evolving faster than the law.
Well, insider trading on Polymarket isn’t villainy; it’s the market’s pulse, turning secrets into signals. These “early” bets expose leaks, refine prices, and democratize foresight, if regulated right. As volumes hit billions, expect more scrutiny, but also sharper truths. Dive into Polymarket yourself, but DYOR

Disclosure: The author does not hold any positions in prediction markets or related tokens at the time of writing.
Benzinga Disclaimer: This article is from an unpaid external contributor. It does not represent Benzinga’s reporting and has not been edited for content or accuracy.