Polymarket’s Inside Traders Drive High Engagement

In mid-March, a bizarre online rumor suggested Israeli Prime Minister Benjamin Netanyahu had been replaced by an artificial intelligence clone. While baseless, the theory ignited a frenzy on social media platform X, driving users to prediction markets where they could wager on whether Netanyahu would leave office by month’s end. One new Polymarket account, dududududu22, stood out by purchasing over $177,000 in shares betting “Yes” at just 4.7 cents each. This massive, risky position sparked immediate speculation: was this trader acting on inside information?

A post highlighting the account, marked as a paid partnership, noted the potential multi-million dollar payout. On the market page, other users openly celebrated the bet, hoping to follow the mysterious trader’s lead. The value of those shares has since collapsed to under a penny, leaving the position worth less than $2,000. Built on crypto foundations, Polymarket makes such large bets transparent while keeping the traders behind them completely anonymous. The central question remains unanswered: was dududududu22 a well-connected insider or merely a gambler acting on a wild hunch?

The spectacle of hunting for insiders has become a core engagement driver for these platforms. Prediction markets like Polymarket and Kalshi allow users to bet against each other on future events, from sports to geopolitics. Their public trading data provides endless fodder for social media posts claiming to spot suspicious activity. One viral post, also a paid partnership, touted a “suspected military insider” who allegedly won $90,000 by correctly predicting nine separate military events and was now betting big on U. S. forces entering Iran.

This ecosystem thrives on a meme-fueled energy where finance and crypto cultures merge. If traditional influencers sell an aspirational lifestyle, prediction market influencers are selling a more ruthless proposition: the chance to profit from world events. The fervor is amplified by marketing efforts from the platforms themselves, creating a feedback loop where online engagement drives more trading activity. “If there is a fresh wallet, a lot of money and then the bet comes in, it’s going viral,” observes Dustin Gouker, a gambling and prediction market analyst. “The people behind that… It’s just engagement for them.”

Platforms often distance themselves from conventional gambling. Kalshi is regulated by the U. S. Commodity Futures Trading Commission, while Polymarket’s core service is not available in the U. S., though users access it via VPNs. Critics, including some state governments, argue these markets are simply illegal gambling operations under a new name. The business model, however, differs from a casino. Instead of betting against “the house,” users take positions against each other. The exchanges profit from trade volume fees, not the outcomes, meaning their incentive is purely to stimulate more activity, regardless of real-world results.

The social spaces where this activity unfolds are rife with questionable discourse. “There are very intelligent people in the prediction market community, but I would say at least two-thirds of the content is kind of crap,” says Aaron Courtney, a Kalshi user who co-runs an analytics platform. “You have to filter through the signal and noise, and a lot of it is just hype, because that gets engagement.” This hype is frequently manufactured. Both Polymarket and Kalshi run influencer programs, paying users with large followings to share content and granting them special badges. These partnerships have sometimes led to the spread of false information and undisclosed paid promotions.

Kalshi spokesperson Elisabeth Diana emphasizes the company’s strict rules against insider trading, seeking to distinguish its platform from Polymarket’s practices. “We ban insider trading. Polymarket does not,” Diana states. Polymarket did not comment but has recently introduced restrictions on using information that breaches a duty of trust. Nevertheless, the official Polymarket account on X frequently shares posts styled as breaking news to drum up trading activity, a tactic that directly benefits the platform by increasing volume.

The pursuit of suspected insiders has spawned its own analytical tools, like Insider Finder and 0xinsider, which scan for high-performing accounts to copy. This demand also creates opportunities for manipulation. Economist Rajiv Sethi describes a potential scheme called spoofing. A trader could place a large, conspicuous bet to mimic an insider, enticing others to follow and drive up the price of that position. The original trader could then profit by taking the opposite position on a separate, anonymous account. “Because Polymarket doesn’t have a know-your-customer requirement that it enforces, you make even more money on this other wallet,” Sethi explains.

This strategy is particularly effective for events with few decision-makers, like a military action or a political nomination. Crucially, because users can sell their positions before an event concludes, a person promoting a “found insider” after making their own bet can profit if followers boost the value of their shares, allowing them to cash out early without ever facing the final outcome. “That way you make a profit even without taking your risk,” Sethi notes.

The current boom echoes past controversies. In the early 2000s, a Pentagon-funded project called the Policy Analysis Market was scrapped after lawmakers warned it could let terrorists profit from attacks. “What we are seeing now is his vision come to life through the crypto-based Polymarket, especially,” says Sethi. “It’s basically the Wild West.”

By March 31, Benjamin Netanyahu remained in power. The dududududu22 account lost over $170,000, its origin and intent still unknown. It could have been an insider, a conspiracy theorist, a troll, or part of a coordinated network. The ambiguity doesn’t slow the cycle. New posts constantly emerge, highlighting another “suspicious wallet” and asking what it knows. Once again, such posts are often marked as paid partnerships, fueling the perpetual engine of speculation and drawing more users into the gamble.