Polymarket's $1.9M Parlor Trick: On-Chain Oracle, Off-Chain Origami 🃏

Polymarket paid dozens of mostly college-age creators to film themselves placing fabricated bets — and in some cases faking wins — on near-identical copies of its prediction-market website, according to a Wall Street Journal investigation published Saturday. The Journal reviewed 1,105 videos from 10 promoted creators posted since December, found a wager in roughly 70% of them, and determined that none of the approximately $1.9 million in bets shown was real. Polymarket told the Journal it is "committed to maintaining accurate, fair, and transparent markets" and plans a comprehensive audit of its promotional content.

The footage includes a January clip in which creator George Makihara celebrated a $100,000 win on a bet that President Donald Trump would say "McDonald's" that month. The Journal found the underlying clip Makihara was reacting to had been filmed two months earlier, that Trump never said the word publicly in January, and that more than 50 real accounts that placed the same wager on Polymarket all lost. Creators were seen entering trades into dummy versions of the site, including one at the misspelled domain "poiymarket.com"; a source told the Journal the dummy site had been built by Polymarket, while other videos indicated the sites were test environments for company engineers.

Across 118 videos, creators touted nearly $900,000 in fabricated winnings on bets that would actually have lost more than $166,000 on the real platform. Creators were paid roughly $2,000 to $3,000 a month and told not to disclose the arrangement, with some adding "@polymarket partner" to their bios only after the Journal made inquiries. Polymarket employs marketing firm Virality to manage the network of so-called "clippers," who the Journal reported were paid only when at least 60% of their audience was based in the U.S. A marketing firm then pushed the clips past 140 million views.

The operation stands in contrast to how genuine Polymarket trades function: real positions run on the Polygon blockchain and settle in USDC, while markets resolve through UMA's permissionless oracle, where anyone can propose or dispute an outcome by posting a $750 bond. The Journal said creators celebrated wins on markets where the same bets would have lost more than $166,000, a reversal of the platform's audit-everything pitch.

The disclosures land as Polymarket seeks to bring its exchange onshore. The prediction market was pushed offshore in January 2022 following a $1.4 million settlement with the CFTC over failing to obtain proper registration in the U.S., and in November 2025 it received approval to re-enter through CFTC-licensed venue Polymarket US, though its main site remains geoblocked for American users who can still reach it through a VPN.