[U.S.-Iran Peace Agreement Stirs Up Prediction Market Disputes as Polymarket Users Debate Over $300 Million in Bets] According to a report by Jinse Finance, a proposed agreement aimed at ending hostilities between the U.S. and Iran brought relief to stock and bond traders on Monday but also introduced new challenges for prediction markets. On Polymarket, one of the world's largest event prediction trading platforms, the question of whether and when the U.S. and Iran would sign a peace agreement has seen trading volumes exceed $345 million. Over the weekend, the two countries announced they had reached an agreement, leading some traders to believe they could claim their winnings. However, since it remains unclear whether the announcement satisfies the conditions outlined in Polymarket's contract, these bets are still in limbo. A Sunday evening proposal to resolve the contract as "Yes"—indicating that a peace agreement had indeed been reached—was quickly challenged by UMA holders. UMA is the cryptocurrency Polymarket uses to handle market disputes. Some dissenters argue that the contract terms have not been fulfilled, citing two main reasons: first, no documents have been signed by either party; and second, there is uncertainty over whether the agreement reached by both sides signifies a "permanent" end to the conflict. This marks one of the largest and most recent disputes Polymarket has faced, highlighting the persistent difficulties prediction markets encounter when adjudicating "yes or no" outcomes tied to complex real-world events. (Sina Finance)